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The Hayworth-Miller 2019 Debate About Brain Preservation - ogennadi https://brainslab.wordpress.com/2020/09/11/archiving-the-hayworth-miller-2019-debate-about-brain-preservation/ ====== russfink What if consciousness requires an active synapse loop to be maintained, kind of like a magnetic field, with little hysteresis eddies etc, but one that if it loses all power, it disappears forever? ~~~ ogennadi Hi @russfink. That can't be the case since, as mentioned in the debate, there are medical procedures [1] where a person's neural activity ceases and the patients recover their (long-term) memories [1] [https://www.sciencedirect.com/science/article/abs/pii/001346...](https://www.sciencedirect.com/science/article/abs/pii/0013469489900333) ~~~ ralfd Hm. The cessation of electrical activity is just that which is measured on scalp EEG; ie, we can only really be certain that the most superficial layers of cortex aren't firing and what we are measuring. ~~~ porejide Very fair point. There are other examples that go beyond DHCA, though, and point clearly in the same direction. One example is that sometimes people suffer cardiac arrests and lose consciousness for minutes to hours 10.1016/j.resuscitation.2014.06.015. Coordinated electrical activity stops after a few minutes following cardiac arrest, but people can (rarely) be revived with their apparent memories and personality intact. ------ gruez If a "backup" is made of your brain before you died, and it's restored afterwards to a new body, wouldn't that new copy be totally disconnected from the original. The brain in the new body might behave identically to the original, but the entity (or "soul", for lack of a better word) experiencing it won't be the original. This is trivially demonstrated by using the same backup process to make a clone (ie. restoring the backup but not killing the original). Clearly you won't be having the experiences of both bodies, would you? [https://en.wikipedia.org/wiki/Teletransportation_paradox](https://en.wikipedia.org/wiki/Teletransportation_paradox) ~~~ ben_w If you believe the soul is a separate thing to the body, then it naturally follows that duplicating the body is merely a cargo-cult version of immortality. If you believe that there is no separate thing which is a soul — that all that we are is just a particular arrangement of matter — then duplicating some particular arrangement from a backup is like forking from an old git commit: just because you can label one particular branch “master” doesn’t make it genuinely special, and any special treatment you give to one branch is merely your convention. ~~~ gruez >just because you can label one particular branch “master” doesn’t make it genuinely special, and any special treatment you give to one branch is merely your convention. It does matter, depending on your motivations. If you think the reason for living is that you're a great person whose continued existence will benefit society and/or your loved ones, then sure, it doesn't matter as long as the copy is identical. If you simply want to stay alive and _experience /enjoy_ more of it, then having a bit-for-bit identical copy might not achieve your goal. For the latter option, consider the following thought experiment: suppose say you want to do an enjoyable activity, such as going on a one week vacation, but you can't afford it. Would you pay 50% of the cost (which you can afford) so a clone of you go on vacation? ~~~ compscistd In many respects, I think you already break your stream of consciousness when you sleep or are knocked out. When a copy of your brain is made, that copy will experience what all of us do after a good night’s rest in a train: waking up to an unfamiliar environment, subtly changed by random firing of your neurons when you were asleep. The “you before sleep” is effectively not the “you after sleep” because there was a break in the chain. Thus, there’s no benefit to the “you that didn’t go on vacation”. There was a benefit to the “you that did go on vacation”. ~~~ gruez So you acknowledge that in the event of a brain transfer, two versions of your consciousness will exist, and that the "original" one will be lost, but it's fine because neither would be able to tell (ie. the original will be "going to sleep", and the copy will be "waking up")? ~~~ danbmil99 Exactly. I would put forth that you can take it even further, and assume that every moment In time represents a recreation of your conscious experience of the past up until the present. Under that perspective, Consciousness is like the illusion of motion on a computer monitor. There's some sort of framerate, related to the minimum period of time in which you can perceive a conscious thought, and the sequence playing back at a high frequency creates the illusion of continuity. ------ steve_g Coincidently, I've just been re-reading Neal Stephenson's _Fall_ , which is a fun story about simulating uploaded minds (or brains, or whatever). [https://www.amazon.com/Fall-Dodge-Hell-Neal- Stephenson/dp/00...](https://www.amazon.com/Fall-Dodge-Hell-Neal- Stephenson/dp/0062458728/) ------ geofft > _A terminal patient choosing brain preservation with the hope of future > revival via mind uploading is making the same type of rational judgement > –faced with the alternative of oblivion I choose to undergo an uncertain > surgical procedure that has some chance of restoring most of the unique > memories that I consider to define ‘me’ as an individual. Hopefully this > makes clear that I am rejecting a ‘magical’ view of the self. An > individual’s mind is computational and, just like with a laptop, an > imperfect backup copy is better than complete erasure._ Doesn't this argue against the entire brain preservation enterprise? That is, without a "magical" view of selfhood, why attempt to preserve a partially faithful replica of one's self instead of finding other ways to do the things that you'd want to do in the future once revived? I don't really back up my laptop in a conventional sense. I do git pushes of my git clones, I copy some files to rsync.net, I do a lot of work on cloud services like Google Docs and Trello, etc. A lot of what's on my laptop is transient. This is nice, because I'm not backing up _a Mac_ ; if I decide to run Debian or switch to a Chromebook or whatever, I can still achieve my high- level goal of not losing work without the low-level implementation of restoring a Mac. And certainly I don't back up servers at work in the conventional sense, either; most of those "servers" are now just Kubernetes pods anyway, represented declaratively, and that's a lot better than a backup. I think in the same sense, I do have a plan for immortality, and that plan is to change the world for the better while I am alive, now, as conventionally defined, in lasting ways. I don't really know what I would do if I were resurrected many centuries in the future. (I would expect at least as much change in the world as between now and many centuries in the past, and I can't really imagine even the greatest thinkers or doers or heroes of ages past productively helping the world today. Should Arthur return from Avalon to save Britain today, he'd have a lot of trouble recovering the throne in a largely pro-democratic society, and he'd have no idea what to make of "Brexit.") Meanwhile, there's quite a bit I can do _today_ to improve the world, to improve the lives of others, to try to improve by a fraction of a percent the chances of human society even existing a few centuries hence, etc. My self - my life and physical conscious existence - is just a tool for accomplishing whatever goals I have; it's not the goal itself. My laptop is also a tool; if I can keep doing the work that was on my laptop, I don't need a clone of the laptop itself. It seems to me, then, that the only argument _for_ brain preservation - for attempting to preserve one's "self" into the future and for investing in the ability to make it happen - is seeing one's self in this "magical" way, in believing that there's _more_ value in the very fact of one's existence, and in fact even a partial and inaccurate continuation of that existence - than in what you do with that existence. (And it does not save you from having to influence the world and engineer its future. At the least, as we can see, you have to spend a fair amount of your life today convincing society that it should develop in a way so that, in the future, they build the means to restore you.) ~~~ Baeocystin I'm pretty sure historians from every category would positively salivate over the prospect of being able to interview an actual person from a few hundred years ago. And it isn't like they'd stop being interested at just one. And in terms of work one can do to improve the world- the tools available today amplify the work someone can do by orders of magnitude compared to centuries past, particularly mental work. I see no reason to think this trend won't continue. Who is to say that, given enough time and development, a society of the future might have an entire pathway for the freshly-revived to go back to school, so to speak, and become able to do things those of us now can only dream of? ~~~ geofft The first one is a good point, although it doesn't quite sound to me like the folks advocating for preservation are doing so with the intention of being valuable to future generations _for the interests of those generations_. If they were, then they'd get themselves comfortable with being revived multiple times (either re-preserved or terminated and re-cloned, whatever's easiest to future society) and would prefer to be revived as far in the future as possible, and they'd accomplish what they intend during this life. But most of the motivation I see around this seems to be focused around trampling down death by cryopreservation and continuing to live your life in the future. You could also imagine that, in a future where we are close to being able to revive human brains, we can just _query_ human brains via simulation without bringing them back to life. The ethics of that are different, but - at least with consent from the person while they were be alive - it doesn't seem obviously wrong. Re work improving the world - why do we imagine that someone from the present would be more effective at using those tools than someone from the future? Again, take the example of Arthur: if he returned, what would he do? What would you have him do? Or if even Isaac Newton were to return, would he be able to keep up with the brightest minds of the present generation of students who all took calculus in high school? I'm not doubting that he'd still be a sharp thinker, but would he be doing anything groundbreaking and world- changing like he did in his natural life, or would he "just" interview well at FAANG? I'm not disputing that both of them would do things beyond _their own_ wildest dreams during their lifetimes. Honestly, I think Arthur would have a lot of fun being in the House of Lords (which is probably where they'd put him) and Newton would get a blast out of being an entry-level engineer at FAANG. I'm disputing that they would do anything beyond what the natural-born of today would do, and that unless you have a sentimental correlation between your revived self and your old self, there's not really a point in one more average or even above-average person existing in the future. ~~~ Baeocystin >The first one is a good point, although it doesn't quite sound to me like the folks advocating for preservation are doing so with the intention of being valuable to future generations for the interests of those generations. They probably aren't. But that isn't incompatible with both them desiring to continue to live and them contributing to whatever society they are reborn in to. After all, people today are primarily concerned with their own lives first and foremost, yet we manage to work together to build societies just the same. >why do we imagine that someone from the present would be more effective at using those tools than someone from the future? Diversity of thought. That doesn't mean that revived-person-x is going to be better at any particular productive activity than someone who was born in to the future in question. But simply by being from a different era, I like to think that there is potential to be able to contribute meaningful value. Or, put another way, while it is true that the world benefits greatly from those who are the best of the best, it is also true that there is a place for a large number of competent but not exceptional people to do the bulk of the work, and that their lives have positive value, too. ~~~ geofft Would it not be more feasible, more robust, and more effective to ensure diversity of thought for the future by building mechanisms into society to sustain them on their own (e.g., value and uphold communities that take both strongly positive and strongly negative views towards modernity) instead of relying on developing the technical ability to unfreeze people from the past and then promptly putting them to work in average jobs? (It seems _silly_ , leaving aside the ethics of it, that we may find ourselves in the position of wishing we had the "diversity of thought" of peoples that we had long since either wiped out or pushed to assimilate into what's rapidly becoming a single global dominant culture.) I mean, it rather sounds like we have changed the pitch from "If you desire, you can avoid death" (and the specific form of "If you have a terminal disease at a young age, we can freeze you until the disease can be cured, so you can live out the rest of your life") to "It is good for society that we build mechanisms to clone large numbers of people from the past into the present to lead average lives," which at the very least is a whole different ethics ballgame. For one, there's the question of what happens if turns out that we can clone people from the past, en masse, even without them having been prepared specially. (Perhaps certain types of embalming cause enough stability in brain structure. Perhaps we can revive people who froze to death, like the hundreds on Mount Everest or similar mountains.) Going back to the idea that we only need a partial restoration and that there's no magical "self," is it ethical to clone them, if it is helpful to present society? Is it ethical to clone _parts_ of them, if that's a technology we develop and it's beneficial? Also, it seems pretty unlikely that humankind is on its path to having a vastly lower population than we do today, and we have yet to be assured that we will be able to colonize other planets. Lives have value, but when we have reached the capacity of Earth, how do we weight the potential value of cloning millions of people rom the past? ------ gwern What an extraordinary pain to read. This really demonstrates why Twitter is awful for debates. This can be made readable, but you'd have to rewrite the entire thing, more or less, to pull out the individual points, consolidate broken up thoughts, and create consistent formatting per author so you can follow it instead of being a sea of text with occasional implicit author switching. (It also demonstrates why you shouldn't have light-gray text on gray background, pale green links, and dashed underline links.) ~~~ porejide I apologize and wish I could have presented it better. I first compiled this in 2019 and had been planning to summarize it more. Alas, I recently realized that I wouldn't have the energy for that and that I should simply publish as is. I'm surprised that people care at all, but perhaps I underestimate how many are as interested in the content as I am. Regarding the formatting, I will try to update the background to something more readable using wordpress, although I obviously lack your skills in this area. In the meantime, you're free to copy it onto your website or elsewhere. ~~~ aperrien I've learned several new things from this conversation. Thank you for saving it.
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3Blue1Brown: Hamming Codes [video] - eindiran https://www.youtube.com/watch?v=X8jsijhllIA ====== Buttons840 Interested viewers might also enjoy this free book: [http://www.inference.org.uk/mackay/itila/](http://www.inference.org.uk/mackay/itila/) An early chapter talks about Hamming Codes. I've only worked through the first few chapters, but I recommend it. It seems to be a unique book. ~~~ abhgh I recommend the book in general, and also his lectures. He has a quirky sense of humour, compares his book with Harry Potter here: [http://www.inference.org.uk/mackay/itila/Potter.html](http://www.inference.org.uk/mackay/itila/Potter.html)
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Machines shipping with Windows 10 may see OEMs enforcing Secure Boot - arnieswap http://www.linuxveda.com/2015/03/21/no-love-lost-microsoft-tries-block-linux-windows-machines/ ====== umurkontaci I think the post pretty speculative, given the past and current efforts of Microsoft to get together with OSS and Linux community; using a single slide to come to a conclusion of "Microsoft stopped doing that or has been lying about it" is very speculative. I think we should give credit where it is due, MS is really trying to work with OSS community. Also, a lot of enterprise customer would want always on secure boot, and it is up to OEM to decide whatever they want. How is this MS's fault? ~~~ plesner Is there any evidence that MS's recent OSS efforts are a reflection of anything other than the fact that Ballmer, who was ideologically against OSS, has left and so now MS can act rationally and use the OSS community the same way many other large companies do? If working with the OSS community is in their own immediate self interest -- and I'm curious whether someone can point out something they've done that isn't -- I don't know how much light it sheds on an area such as OEMs where their self interest is best served by locking linux out. ------ lnanek2 > If Microsoft’s stance on this issue is not reversed it’s possible we will > see a spike in sales by manufacturers such as System76 and ZaReason who ship > computers running Linux out of the box without any signs of Secure Boot at > all. Come on. I prefer BSD based OSX and Linux myself, but to think that a large enough number of buyers care about Linux support to "spike" sellers is just silly. It's done well on servers, but it's a very small market for consumers. Not to mention Ubuntu and RedHat are compatible, so it isn't even an issue for some of the biggest distributions. ~~~ pXMzR2A > I prefer BSD based OSX and Linux myself, but to think that a large enough > number of buyers care about Linux support to "spike" sellers is just silly. Hopeful rather than silly, I'd say. Many people like you (who prefer BSD and Linux over MS) are still voting for MS with their wallets (dealing with majority MS manufacturers/sellers) and their discourse (the variations of how it all is "silly"). ------ mark_l_watson Ubuntu, Redhat, and other distros are compatible with secure boot. I understand the concern, but the flip side is that if secure boot makes my future Ubuntu laptops more secure that could be a good thing. Linux is here to stay. Relax. ~~~ byuu Serious question: how does Secure Boot make you more secure? How many times has a virus latched onto your computer by executing before your system booted up? I've never heard of this happening to anyone I've ever known. The only scenario I can imagine is having a PC set to auto-boot from peripherals, and a USB key having something bad execute before invoking your hard disk's boot loader. And that is obviously possible, but terrifying more complex to pull off. But that seems a lot more like a local, physical attack that's much less useful and more targeted than your ordinary viruses that install after executing inside your OS, where viruses seem to have no problems pulling off privilege escalation exploits to gain kernel access then. Plus you can easily block this and then lock down your BIOS already. It really seems like Secure Boot is solving a problem almost no one ever had. I may well be misunderstanding the point, so please elaborate on how this is useful and absolutely prevents a class of attack that could not be done otherwise. ~~~ krylon I read an article a couple of months back (like October-Novemberish 2014) about the NSA putting a virus into the firmware of a RAID controller on some Dell servers that would patch Windows Server 2003 (R2?) during startup. So it is not entirely without precedent. Then again, this did not touch the OS bootloader itself, strictly speaking and might not have been prevented by "Secure Boot". Also, once you're diddling with a devices firmware, you might as well tamper with "Secure Boot" as well and defang the checking of the bootloader or even make the firmware live-patch the bootloader... So, while I am by no means a security expert, I have been wondering the same thing. The entire "Secure Boot" stuff just seems like a lame excuse to allow vendors control over what operating systems you can boot on their devices. ~~~ krakensden > I read an article a couple of months back (like October-Novemberish 2014) > about the NSA putting a virus into the firmware of a RAID controller on some > Dell servers that would patch Windows Server 2003 (R2?) during startup. The NSA and the PRC will get their payloads signed with the appropriate keys. Everyone else will do something cheaper and simpler, like reading their target's gmail accounts. > So, while I am by no means a security expert, I have been wondering the same > thing. The entire "Secure Boot" stuff just seems like a lame excuse to allow > vendors control over what operating systems you can boot on their devices. Yes: [http://mjg59.dreamwidth.org/20187.html](http://mjg59.dreamwidth.org/20187.html) [1] [1]: It's worth noting that mjg59 is a big secure boot fan, and did most/all of the Linux implementation. ------ BinaryIdiot I don't really understand the concern here. Microsoft is simply saying it's optional for its hardware partners to display the option to toggle it. I could see plenty of enterprise systems wanting to not allow users to change this setting. Microsoft isn't trying to block anything here. If you want to use linux simply vote with your dollar and go to the vendors that will let you install it (I imagine most will). That or use a linux distro that is actually compatible with secure boot. ~~~ venomsnake The problem was IIRC that you need something signed with MS key to be able to boot whatever. If you are able to set your own keys - then there is almost no problem (still usb flashes and so on will be harder to boot) ~~~ BinaryIdiot > If you are able to set your own keys - then there is almost no problem Doesn't this make the feature useless from a security standpoint? If you're able to create your own keys then malware could create its own keys. Maybe if manufacturers could do it that would be handy. ~~~ tbrownaw I would assume that these UEFI machines have a built-in settings screen the same as BIOS-based machines do (and that screen would be where the setting we're discussing is found). If the only way to add keys is thru that screen, then you'd need physical access and malware adding keys wouldn't be an issue. ~~~ TazeTSchnitzel But that's not how UEFI works. Unlike your traditional BIOS, the settings can be edited from a normal OS by command-line utilities and such, too. In fact, often the only way to do anything useful, given how broken many UEFI setup pages are, is to edit the settings directly. ~~~ makomk You're not meant to be able to edit those settings from anywhere other than the setup page. In practice, that's as broken as everything else in modern UEFI implementations, and some allow userland processes within Windows to add signing keys. ------ jacquesm This whole discussion is misguided. It's not about Linux on 'windows machines', there are no such things as 'windows machines', there are only computers. Giving microsoft the ability to lock out their future competition (emphatically _not_ linux) is where it goes wrong. Computers are universal machines, this idiocy makes all this hardware an extension of a single (software!) corporation that gets to decide after you buy the hardware what you can do with it. If I decide to roll my own operating system I'm chanceless to get the kind of support I need in order to get off the ground in the first place. Imagine Microsoft had had this capability in the early 90's, it would have been a complete disaster. That server you're running linux/FreeBSD/OpenBSD on today would have been running Microsoft software instead. ~~~ venomsnake Well it was apple that started it and now everybody is just following suit ... If people demanded root on the original 2007 iPhone when realized what really were the capabilities of the device the walled garden model would have been DOA. People are well trained by now with consoles, tablets, phones and thermostats that it is totally ok for someone else to tell you what to do with the hardware you own ... and only a couple of old (30+) farts like us that remember the wild west years of the internet and computing are kicking against the trend. ------ kedean Honest question: what's the defense that makes this not monopolistic behavior? This is MS going around trying to get all of the vendors for hardware to switch over to a system for which they are both the client AND the gatekeeper. The end goal is clearly to prevent anyone from entering the consumer operating system space without their express permission, giving them full monopoly over the consumer OS space. This would be like if in 98, they hadn't just been making it difficult to use other browsers, they had been asking all of the other OS vendors to add IE to their systems and disallow everything else that they don't like. ~~~ pgeorgi The defense is that other vendors can get their key signed for $99, and Microsoft promises to only retract it in case of security issues. Redhat made Linux compliant to this scheme (through Shim), so there's an example for the concept, and "choice". ------ arthurfm I think the reason Microsoft are allowing OEMs to enforce Secure Boot is because Dell, HP _et al_ are going to sell Windows 10 PCs that only run trusted code. [1] > With Windows 10 Enterprise edition and specially configured OEM hardware, > administrators will be able to completely lock down devices so that they're > unable to run untrusted code. > In this configuration, the only apps that will be allowed to run are those > signed by a Microsoft-issued code-signing certificate. That includes any app > from the Windows Store as well as desktop apps that have been submitted for > approval through Microsoft. Enterprises with internal line of business apps > can get their own key generator, which will allow those apps to run on their > network but won't work outside the network. [1] [http://www.zdnet.com/article/microsoft-reveals-audacious- pla...](http://www.zdnet.com/article/microsoft-reveals-audacious-plans-to- tighten-security-with-windows-10/) ------ PaulHoule A few things. One possible direction the industry could go in (suggested by Win 8) is that the "laptop" as we know it could be replaced by tablets, and potentially these could be very low cost devices. The fly in that ointment is that vendors are not that excited about selling inexpensive machines. For instance, going with the "only a USB 3.1 port" approach would make a lot of sense for a cheap tablet but Apple did it first on a premium laptop because the PC industry had a "who moved my cheese" freakout over Win8 and at the moment the industry has abandoned the race to the bottom. These super-cheap devices will have very different economics (they'll get a free or cheap Windows license) so a major change in the contract between manufacturers and users is possible. The negative impact is not on the average Linux user who just runs a distro, but it will be bad for anyone who wants to compile and run their own kernels. ~~~ danieldk _The negative impact is not on the average Linux user who just runs a distro, but it will be bad for anyone who wants to compile and run their own kernels._ It will be bad for the average Linux user, because whoever has the signing keys can decide what Linux distributions a user can run and what versions not. Let's not forget that e.g. Mint also started out as a distribution with a tiny user base. They are now big, because users could install and try Mint. In a UEFI world without unlockable boot loaders it's game over for OS competition, because parties can be excluded because they are too small, too competitive, or just because. ------ gcb0 the only reason my home does not have 4 ms surface pro is because Linux support will be poor. if they already sold it with dual boot i mighty even be tempted to switch to use windows mostly with time, but on blind faith it ain't going to happen at all. ------ everyone That is really shitty. Though its only an OEM thing? If you build your own machine your still ok I guess. ~~~ BinaryIdiot > That is really shitty. They're simply easing restrictions on their hardware partners especially since many enterprise customers only want signed software running on their machines. This is really not a big deal. ~~~ everyone Yeah I've been reading some more of the informed comments here. The uefi thing turned out to not be that big of a deal. I certainly dont know much about how the hardware sector works. I am just a consumer. I guess I will not panic until I hear more about this. Though I will now been checking any laptops or mobos I buy for this. ------ powertower It costs $99 to sign the software. I'm sure most of the distros can afford that (unless they take a die-hard stand, in which case, just don't buy a Windows pre-loaded PC from the OEM that disables the option to run Linux with). ~~~ stonogo And who gets that $99? Microsoft. Some of us are not okay with one company charging a gatekeeper fee for access to hardware we already bought from a different company. ~~~ caryhartline If you buy from an OEM that pre-installs Windows then you are already paying a fee for the Windows license. If you don't want to pay a fee for software then just buy a from a company that pre-installs Linux. ~~~ stonogo My organization provides the disk images to the manufacturer for the computers we buy. This isn't about "paying a fee for software." It's about the fact that Microsoft has used its industry influence (and cozy relationship with Intel) to attach itself like a parasite to the process of bootloading in UEFI. We currently pay our manufacturers to install _our_ signing keys into UEFI; this is fantastically expensive. It's a damn shame that it is literally impossible to buy a consumer UEFI device without Microsoft's keys in the image unless you pay to have yours put in. In short: it sucks that they are the default, and it sucks that Red Hat and Ubuntu rolled over on the issue and pay the (latest) Microsoft tax. I would have preferred a more flexible solution. ~~~ pbz How much are we talking about? ~~~ pgeorgi $99 (not sure for which time period) and the risk of losing your cert whenever Microsoft thinks you compromised their platform. Canonical uses kernels without signature checking, where you can just load new kernel modules. In principle this allows to hack into a "Secure Boot" Windows in a day or so (rough draft: have a kernel module, eg. kexec, that runs Tianocore, which can load and run Windows, and pretend the system is "secure" while there's random crap running in the background). I think Microsoft is silent about Canonical's use of Secure Boot for now, but they might change their tune (and once there's a PoC, they certainly will). ------ tbrownaw [https://technet.microsoft.com/en- us/windows/dn168167.aspx](https://technet.microsoft.com/en- us/windows/dn168167.aspx) "All Certified For Windows 8 PCs allow you to trust a noncertified bootloader by adding a signature to the UEFI database, allowing you to run any operating system, including homemade operating systems." That's listed separately from disabling secure boot, which is what this article (and the previous Ars Technica article) are about. Is there any reason to think that this part has changed? ~~~ pgeorgi There are two ways to edit the key databases: 1\. Without Secure Boot they're open to whatever you want to write. 2\. With Secure Boot, they're open to whatever you want to write, as long as it's signed with a key that's trusted by the current database. So if you can't disable Secure Boot, you need to ask Microsoft to sign your key data, before you can add it. Might as well request a directly signed key (within the MS trust chain) then - from there, you can also overwrite things to honor a new trust chain, and Microsoft is probably more used to requests of this kind than to the other. ------ hurin For some reason I thought it would be interesting to keep Windows 8 on my laptop to a dual boot with linux. Three hours of blank screen boots later I realized it was the microsoft boot-loader's fault (which absolutely refused to load Linux correctly or to link to a different bootloader, even with secure boot disabled) - and deleted it's entry in the EFI shell. For the average user installing an OS is hard enough, without the gotchas of figuring out how to correctly adjust BIOS, UEFI and switch bootloaders. ------ sctb [https://news.ycombinator.com/item?id=9240135](https://news.ycombinator.com/item?id=9240135) ------ cssmoo Plenty of ARM SoC and even desktop class machines now. The problem will solve itself pretty much instantly. No tears will be shed. ------ wolf550e Personally, I'm waiting Matthew Garrett (@mjg59) to explain. ------ arvinsim Well, at least VM's are still available. ------ wantab While some are saying it's only optional and up to the hardware vendors, isn't Microsoft giving Windows7 users a free upgrade? Is this the reason? A potential lock in? ~~~ BinaryIdiot > A potential lock in? Secure boot is part of the BIOS so nope. ~~~ cwyers I have no idea why people are downvoting you.This is about requirements for new PCs, not upgrades - nobody is going to get their ROM updated by upgrading to Windows 10. ------ ams6110 _If Microsoft’s stance on this issue is not reversed it’s possible we will see a spike in sales by manufacturers such as System76 and ZaReason who ship computers running Linux out of the box without any signs of Secure Boot at all._ So... not a problem. If there is a market for non-Secure Boot machines, they will be produced. ------ cwyers The headline is sensationalist to the point of being false. Microsoft is doing nothing to block Linux on Windows machines. Microsoft is allowing OEMs to ship devices that no longer have an option to disable SecureBoot. Given how they're positioning Windows 10 as a Run All The Things operating system, that's probably just catering to people making low-end IoT devices and tablets and whatever else. Dell and Lenovo have not been chomping at the bit to ban Linux from their laptops, and I doubt they will change anything they're doing now. ~~~ sctb We updated the title to something more informative from the article.
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Bike Share Program Opens in New York City After Long Delay - ck2 http://www.nytimes.com/2013/05/28/nyregion/bike-share-program-opens-in-new-york-city-after-long-delay.html?_r=1&&pagewanted=all ====== rm999 I had a chance to do five 10-40 minute bike rides yesterday (it was a beautiful day) using the new citi bikes. Here are my thoughts on the program: I had to meet some friends in soho, which normally takes about 25 minutes by subway or 10 minutes by cab - I casually biked there in 12 minutes. It was great being able to leave my bike a block from where I was meeting my friends without worrying about locking it, and it was great that I could pick up another bike several blocks away to go home. The bikes themselves are clunky and built like tanks, which seems right because the bikes will be used a lot and are always outside. The bikes ride slowly, which again seems right for a commuting bike in a crowded urban setting. The bike stations are still having some issues that I hope will be ironed out shortly. Every time I tried to take out a bike the station would abort with a flashing red light the first three or four times, which was annoying. The station map was down all of yesterday, so I had to search around a bit for stations. That said the stations are nearly ubiquitous in downtown manhattan so it really wasn't a big issue. Overall I'm really happy with the program and plan on using it a lot. ~~~ michaelochurch _The bikes ride slowly, which again seems right for a commuting bike in a crowded urban setting._ I actually prefer biking fast in NYC. The traffic lights are synchronized to 30mph traffic. It's not easy to sustain 30 mph (you need a racing bike or to be in very good shape) but I try to get up to 20-22 mph to limit my time spent at lights. Of course, this isn't an option if I need to be presentable and not sweaty whereever I'm going. ~~~ rayiner When is there ever 30mph traffic in Manhattan. ~~~ fennecfoxen Manhattan traffic is mostly bad in peak traffic (weekdays during rush hours, major holidays when people are trying to leave, etc) on the approaches to bridges/tunnels and in the downtown/midtown core where said approaches are interacting with each other. Anywhere else, anywhen else, and it's not so bad; there's more traffic capacity on the island than there is to get on/off of the island. ------ kh_hk [Shameless spam plug, hope it's relevant here] Just today I have added New York's Citibike to my bike sharing project [1]. Feel free to give it a spin! List of juicy features: - Android version - Push notifications for stations of interest - Distraction free map! - HTML version [2] - Hacky goodie: realtime world map [3] [1]: CityBikes - <http://citybik.es> [2]: <http://api.citybik.es/citibikenyc.html> [3]: <http://citybik.es/realtime/#citibikenyc> ~~~ mapleoin That looks pretty awesome. How do you get your data? Do all those bike sharing services have real-time public APIs that you connect to? ~~~ kh_hk Some have (for instance NYC, kudos to them!), other services do not have anything, and data has to be scraped from their website. Most of the time it's a pain in the ass that involves many different dodgy tricks. I have a python library available at <http://github.com/eskerda/pybikes> that unifies all the data from different sources into the same model. ~~~ mapleoin Awesome! Thanks for making that opensource! ------ kh_hk I wonder what will be their position on visualization, statistics and user contributed projects reusing their data. Their data feed is available [1], but in the terms of use [2], page 1, point 4 it says: 4. Proprietary Rights in Website Content; Limited License to Access and Use Website. All content that is on the Website or that is available through the Website or any of the Affiliated Websites, including all designs, text, graphics, pictures, video, information, applications, software, music, sound, and other files and their selection and arrangement (collectively, "Website Content"), is the exclusive proprietary property of Alta and its Related Parties, with all rights reserved by Alta and its Related Parties. [...] [1]: <https://citibikenyc.com/stations/json> [2]: <https://citibikenyc.com/assets/pdf/terms-of-use.pdf> ~~~ peatmoss As a techie turned urban planner (starting a PhD in the fall!) I am constantly amazed by the level of interest in urban planning issues that the tech community has. Within the ranks of practicing planners, I feel there is the oldish guard, who maybe groks a little GIS, but otherwise doesn't understand the democratic potential of data and information systems. Then there is the new insurgency of people who are "wizards" who come to the field with a high level of sophistication about coding, visualization, and analytics. To some of the older guard, these people are intimidating, because the new guard believes intuitively in open access to data through useful APIs, and repeatable analyses that consume the same data that everyone else gets. Contrast that with the clickety-click Excel/ESRI paradigm that we're waking up from. Data is "public" but not accessible. Analyses are performed by an expert who you simply have to trust that they did things right, because all you have is a finished map. I love the new direction that's coming in planning. In my city, we have a happy confluence of relatively sophisticated planners, a big tech scene, a lots of ped/bike/transit advocates, but there is still a gulf between what The People want in terms of data services, and what the various transit, city, MPO agencies have capacity to provide. This pre-coffee ramble is a long winded way of saying, "keep fighting the good fight, and doing cool and interesting stuff with urban data." ~~~ toomuchtodo How does one move into urban planning from being a techie? I ask only because I want to solve social issues with tech. ~~~ peatmoss I did a masters degree. It was strange going back to school after being out in the working world for a number of years. ------ ams6110 Sounds like this is a bike rental program, not really a sharing program. My town (naively) tried a free bike sharing program years ago. They bought about a hundred bright yellow bicycles and set up racks around town. The idea was you go to a rack, take a bike, ride it to the rack nearest your destination, and leave it there. Of course within weeks all the bikes were either vandalized beyond repair or stolen. ~~~ jzwinck The same system NYC just deployed has been in use in Montreal and London for years. You have to use a credit card or similar to get a bike, so there's some disincentive to mess about (they will charge your card if you steal the bike). That said, in the first few months after London got theirs, several of the kiosks were vandalized or stolen. That problem seems to have subsided (maybe the fools figured out there was no real money in it). But cycle theft in NYC is more rampant than in London, so we'll see how it goes. My fingers are crossed, because I've used the sibling systems and they're great. ------ nissimk I just took one out and back. The bike was good, but it whistled a little bit in the rain. The three speeds are great. I did have trouble docking the bike on my way back though and I had to go to a different station. I called the number but it was busy so I sent them an email. This is still the best thing to happen to NYC in a while. ------ nissimk I'm pretty pumped up about this. I brought my helmet with to the city today and I have my key. I'm going to ride to my appointment at lunchtime. This just made those fold up bikes that people bring on the railroad obsolete. ~~~ zalew you have obligatory helmets in ny? ~~~ ck2 I don't think they are mandatory in nyc but it's dangerous for even experienced bikers, so good for them to be smart about it. I mean you don't really survive even the first impact and sometimes when you think you do, an hour later you don't: <http://www.cnn.com/2009/HEALTH/03/18/brain.injury/> (aka "talk and die") ~~~ zalew for the city bike helmets are snake oil, especially on those town bikes where you don't flip. it's almost like wearing a helmet to walk your dog. unless you wear a downhill one, then grab the full armor too and pick up a fight with drivers. in other words: the kinds of injuries an average helmet from the market would protect in some low margin of cases - probably won't happen. in the ones you fear the most - won't help you anyway. ~~~ Cthulhu_ I've been cycling almost daily for all of my life and only once had an accident where I hit my head, back when I was 6. Disclaimer: I live in the Netherlands, bikes are everywhere. The main difference is that here, you have experienced cyclists (you learn to walk, then you learn to ride a bicycle), dedicated bicycle lanes, and car drivers that know there's cyclists around and look out for them. As for helmets or not, it's very much a factor of speed, risk of accidents, and the nature of the accident. Hit your head at a high enough speed (iirc, anywhere above 30 KM/h) and you'll get a concussion, even with a helmet. Maybe no cranial fracture, but still. Helmet won't protect you from breaking your neck or getting run over by a semi either. tl;dr, I don't wear a helmet, I don't need to, and I live in a country where cyclists are common. You do see people wearing helmets, but they're usually children in busy cities or speed cyclists. Sometimes both. ~~~ recursive FWIW, I had two bike crashes in the span of one week where I hit my head. They were both in races though. However, I was going more than 30km/h, and I got zero concussions. I am glad I was wearing them. ~~~ bosie Did the helmets break? ~~~ recursive They were both visibly compressed and/or cracked. ------ mike_esspe If you are in the city without bike sharing program, I recommend you to try folding kick scooter. They are lightweight, you can carry it everywhere, your speed will be 2-3 times faster, than pedestrians. Getting a kick scooter literally changed my life :) ~~~ mapleoin That's pretty cool, especially if you live in a city which doesn't have cobble stone everywhere. I don't :( ------ Thrymr 13,768 miles in 6050 trips by 5pm yesterday: [https://citibikenyc.com/blog/2013/05/27/citi-bike-day-one- re...](https://citibikenyc.com/blog/2013/05/27/citi-bike-day-one-recap) ------ stcredzero Whoever did the JavaScript for the photo: you broke vertical page scroll gestures. Also, horizontal swipe on the photo changes the photo, but then we get moved to another article a half second later. Experience broken on the iPad. ------ digitalengineer Nice. Now all NY needs is some bike lanes and your rush hour will look like the Dutch: <http://www.youtube.com/watch?v=n-AbPav5E5M> ~~~ potatolicious We do have bike lanes. A lot of them in fact - though some of them are still pretty scary. I rode a Citibike up 6th Ave in the bike lane in the middle of the afternoon yesterday and it was a little hair-raising. One of the _very_ cool things about this program is that all the bikes are equipped with GPSes, and combined with the data from the docking stations themselves, there's a stated intent to use this data to determine where more bike lanes and bike lane improvements will go in. ~~~ Cthulhu_ Don't worry, bike lanes in the Netherlands can be scary too, ;). Especially if you're a tourist and compete with natives that will go faster. Perhaps even moreso on a wintry day when it's slippery. ~~~ potatolicious Ah, it's not the bikes in this case, but rather that you're riding in a painted lane on a road occupied by a sea of extremely aggressive cab drivers ;) Some roads have protected bike lanes where you're separated by traffic via a concrete divider, potted plants, or parking spaces, and those definitely feel a lot less scary. ------ chsonnu Interesting visualization of Boston's bike sharing program: <http://www.youtube.com/watch?v=JMBXdKj4iDQ> ------ EricButler There's an organization working to start a bike share program in Seattle too! <http://pugetsoundbikeshare.org/> ------ jaibot WIth DC and NYC both implementing similar programs, I can now dream of a day when the entire Acela corridor has a federated bikeshare system. ------ Apreche It started yesterday. ~~~ ck2 Ah I missed the date. Sadly it seems a bike was stolen in the first hour it was live too. ~~~ brnstz Someone stole a bike before it was initially locked into the rack, which is pretty much a one-time event. Not to mention the bikes have GPS and can be tracked down. [http://www.businessinsider.com/first-citi-bike-has-been- stol...](http://www.businessinsider.com/first-citi-bike-has-been- stolen-2013-5) ~~~ stcredzero I take it the citi bike program has taken steps to ensure there is no market for citi bikes. (Like _never_ selling them.)
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3 Steps to a Great LinkedIn Invitation - andrewkkirk http://facethebuzz.com/2011/06/07/great-linkedin-invitations/ ====== iamdave Here's one step that encompasses them all and should be in your wallet at all times: be authentic. Point, set.
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Seattle lab uncovered coronavirus outbreak only after defying federal regulators - btilly https://theweek.com/speedreads/901405/seattle-lab-uncovered-washingtons-coronavirus-outbreak-only-after-defying-federal-regulators ====== btilly The plural of anecdote is not data, but here is an anecdote that should give pause. Yesterday I took my sick daughter to a hospital to see a doctor with a fever, cough and sore throat. We were screened for strep, told it was viral and sent home with no further testing. Talking to my ex (an urgent care doctor) she said that she is still trying to find out how she can even _get_ a test for patients of hers who fit the symptoms for COVID-19. This is in Orange County, CA. Which has only 5 confirmed cases, but lies between Los Angeles and San Diego. Both with known community spread. I'm now more amazed that doctors in Los Angeles and San Diego were able to get tests to verify community spread than I am confident that Orange County does not. There is a lot of theater around COVID-19. You can't even show up for a hospital visit without being asked whether or not you have the symptoms for coronavirus. But the show of looking for symptoms combined with the failure to follow up when you find them makes me think that it is mostly theater. We are taking lots of action to make you aware that we are containing the spread, but we are also avoiding finding out any potential bad news that we don't want to hear about. Going forward I am calling this what it is. "Public health theater." ~~~ HumblyTossed We're at war. War against the "foreign" coronavirus. But instead of fighting the war, we're sticking our fingers in our ears and shouting "lalalalalala!" because for some reason, lower numbers helps certain people politically. It is criminal. ------ bart_spoon Among the eye-opening deficiencies across our efforts to contain the disease, the most stupefying is the the inability to conduct adequate testing. It would appear there is a variety of factors at play, including red tape, bureaucracy, logistical failure, and incompetent decision making. But it really has been shocking at how utterly disastrous this aspect of the response has been. Especially so given that the entity appearing deserving most of the blame for this particular problem is the CDC, which I think many of us considered unimpeachable up until now. It's striking how the hubris and organizational failure in the decision making process developing these tests seems to mimic some of the fiascos that occur in the tech industry, though in hindsight I don't know why any large organization wouldn't be susceptible. ~~~ HumblyTossed The White House wouldn't let the WHO tests be used. They also delayed allowing new tests to be developed. I'm sure the CDC is to blame for some of this, but the WH is more so. ~~~ jfnixon Cite, please. The FDA and CDC bureaucracies are the groups hewing to the Business As Usual rule following. No need for the WH to reject WHO tests, the FDA is happy to fill that role. The WH is ultimately responsible for the FDA/CDC, but if the Cabinet level needs to intervene to get the massive Federal government acting with urgency to this sort of threat, we should eliminate Civil Service protections and give Agency heads a bigger stick pour encourager les autres. ------ archi42 Not much better here: You're only tested for the virus if you had contact with someone who has previously been tested positive. That's the policy. A colleague comes back from an conference (embedded systems, international attendees,...) and develops symptoms the next week - but because no-one at the conference was a confirmed positive case, he's not tested (just sent home, no quarantine). I'm now also in home office, but developed symptoms on the last day at the office (not saying it's corona, more likely my slight cold just spiked randomly). I understand it's unlikely and not everyone who has a cold needs to be tested [-> no need to test me], there is just not enough capacity. But missing a single case like these conference-goers wreaks real havoc when combined with that policy... Well, at least the number of infected in the state stayed at 14/1M the last few days. Not sure how that's possible with exponential spread and the first general containment measures only starting next week (though today it "finally" increased to 29). ~~~ Svip Where is here? The Danish government has moved from testing people with symptoms and people returning from high risk areas, to just testing people with symptoms. And encouraging those with mild symptoms to avoid calling hotlines, rather focusing on those who have severe symptoms, since the government no longer believes it can contain the spread. ~~~ huffmsa As they should. Most people will be okay following the same protocol as they would the flu. Stay hydrated, keep your fever down, relax. If your fever is uncontrollable and you're having trouble breathing, you need more serious attention. "Testing" and figuring out that the cause of your symptoms is/ is not SARS2-CoV doesn't change the course of treatment. There's no wonder drug. ~~~ archi42 The difference is in the quarantine: If I have to assume it's SARS2-CoV, I don't leave the house, my partner should stay at home as well because she's most likely also infected by now; also we need to get someone to bring us supplies some time the next week before ours run out. We just had that very drill a month ago due to a viral infection (medication only eased symptoms, all we had to sit it out and follow the usual hygienic/no-social-contacts rules not infect others). Question is: What's the threshold? Can I trust external data or do I need to assume it's too imprecise? Now if I knew that I'm most likely not infected (-> potential importers tested) I would still stay at home (in home office now anyway) and reduce social contact, but I could get supplies for family/friends who are quarantined. If I knew I wasn't infected prior to staying at home (-> everyone tested), and if I started developing symptoms, I would know that it's highly unlikely that I was infected and could thus reduce the load on the doctor/hospital (edit: I have "respiratory precondition", hence it seems I can't just say "well, I'm young and healthy, worst case I sleep it out"). ------ gmichnikov The NYT article linked in this article has a lot more, posted here: [https://news.ycombinator.com/item?id=22542662](https://news.ycombinator.com/item?id=22542662) ~~~ 34679 The NYT article is behind a paywall. ~~~ samsolomon Coronavirus coverage is no longer behind a paywall for the NYT. They've made it free for everyone. [https://www.nytimes.com/news-event/coronavirus](https://www.nytimes.com/news- event/coronavirus) ~~~ 34679 That may be, but when I click on the NYT link for the article, I get the following: [https://imgur.com/aionwnv](https://imgur.com/aionwnv) Not technically a paywall, but certainly a wall. ------ tmaly What happens to all of the other people who need surgery if hospitals face a thundering hurd problem when thousands of people find out they have COVID-19? I am on the fence with knowing or not knowing. The lack of information is causing panic buying. I went to Wholefoods this morning and people are cleaning out the shelves. They are buying stuff they would not normally buy. The butcher told be when they order 100 cases from a distributor they are only getting 50 or less. This panic buying is really creating a problem. If shelves go empty and stay empty, what happens? ~~~ jfnixon The vast majority of infections are mild. Roughly 15% require medical intervention (beyond self-quarantine), and of that, less than 1 in 3 require ICU care. 100K infections is roughly 15K medical intervention, with 5K in the ICU. ------ notacoward When this is over, there will be a list of heroes who helped make this less bad than it could have been. A lot of scientists are going to be on that list - including Dr. Chu, the people who sequenced and characterized the virus, the people who developed medications and vaccines, etc. Some will be governors and mayors and health directors who also defied the national government to take stronger measures than that government was recommending. Still others will be doctors and epidemiologists on the front lines, physical therapists helping people recover, industrial engineers and logistics specialists who increase supply of necessities, etc. I regret that I don't know many of the names, even those who have already made noteworthy contributions. (Feel free to add some.) My real point is that, as we stew in our collective fear/anxiety, we should also take solace in the fact that this situation is also bringing out the _absolute best_ in a great many people. Think of them. ------ WaxProlix A possibly better source here [https://theweek.com/speedreads/901405/seattle- lab-uncovered-...](https://theweek.com/speedreads/901405/seattle-lab- uncovered-washingtons-coronavirus-outbreak-only-after-defying-federal- regulators) Mynorthwest is sort of an AM radio/crackpot theories/nasty racist comments section kind of place. Some of their articles (and this seems to be one) are solid, but as a rule it's a highly suspect source of news. On topic: Hard to imagine how much more fucked we'd be if we hadn't sampled and found the virus for another 2 weeks or whatever. Good on these guys, just another way that the flu project is paying off up here. ~~~ throw7337 The week seems okish. I love article how Senegal in Africa can have test results in 4 hours, and now they develop handheld device for testing Not sure if it is real or parody. ------ claudeganon Thankfully so because this likely forced officials hands to take stronger action. Unfortunately, sick people, including those with direct COVID-19 exposure, are still being refused tests: [https://www.nytimes.com/2020/03/12/us/coronavirus-testing- ch...](https://www.nytimes.com/2020/03/12/us/coronavirus-testing- challenges.html) ------ huffmsa She broke HIPPAA and a variety of other laws regarding patient consent. We shouldn't throw the rulebook out the window during a panic. That's how we ended up with the TSA and Snowden in exile. Congratulations nonetheless, Dr Chu. ~~~ bart_spoon It is apparent that the rulebook as it stands is perhaps the largest factor in impeding the ability to respond to this crisis, so yes, at least some of the rulebook clearly needs to be thrown out. ~~~ huffmsa I don't disagree. So call your congressman and tell him you want it changed ------ cryptica It's possible that the government had to make sure that the Coronavirus would take hold in the US first. Otherwise the Fed would not have had a sufficiently good excuse to justify their $1.5 trillion cash injection into the financial system. ~~~ shadowgovt [citation needed] ~~~ cryptica Citations require studies. Studies require funding. Funding requires institutional support. These kinds of accusations against institutions are not fundable; does that mean they're not worth discussing? Speculation is better than silence because there are gaps in the system which can easily be exploited by institutions to serve their own interests. ~~~ shadowgovt In an era where people have demonstrated an inability to responsibly fact- check for themselves, I think it's actually an open question whether speculation is better than silence (depending on what forum one is operating in).
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13 year-old invents doorbell that tricks burglars into thinking you're home - NonEUCitizen http://www.dailymail.co.uk/sciencetech/article-1394448/Doorbell-tricks-burglars-thinking-youre-home-invented-schoolboy-Laurence-Rook-13.html ====== gr366 This sounds like a great solution for the problem of package deliveries while you're not home. I'm skeptical about the burglary prevention angle — I imagine they would just switch to knocking on the door to determine if you're home or not. ------ Unregistered great idea coupled with an unfair advantage FTW "his parents, showed his plans to family friend Paula Ward, who was crowned the world's top female inventor in 2004"
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Hungry for New Content, Google Tries to Grow Its Own in Africa - jsm386 http://www.nytimes.com/2010/01/25/technology/25link.html ====== quant18 _Translation could be the key to bringing more material to non-English speakers. It is the local knowledge that is vital from these Kenyan contributors, the thinking goes, assuming that Swahili-English translation tools improve._ As alluded to in the paragraph following this quote, the only way "local knowledge" gets successfully added to English Wikipedia is if it was already printed in an English newspaper which also puts its articles online. If it's uncited, or cited to a blog, "anti-vandal" patrollers remove it. And even if it's cited to a Swahili (or worse yet, other local vernacular) newspaper, plenty of Wikipedia editors will claim it's "not notable" because they personally can't read it: [http://en.wikipedia.org/wiki/Wikipedia_talk:Notability/Archi...](http://en.wikipedia.org/wiki/Wikipedia_talk:Notability/Archive_37#Are_English_sources_required_for_notability.3F) But aside from the quirks of Wikipedia, I'd agree incentivizing Swahili- English bilinguals to put content online in English, and then Google or whoever translating it themselves into Swahili, is probably a more effective way of getting Swahili content for the foreseeable future. The main point is that most Swahili-speakers with internet access are bilingual in English too, and so have a choice of what language to use to generate content that others might search for. (And their choice of language is heavily influenced by the topic domain.)
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Turkish Citizenship Database Leaked - ponyous http://www.ibtimes.co.uk/turkey-political-hacktivist-leaks-citizen-database-containing-50-million-personal-records-1553123 ====== ttn TR citizen here, for the last 10 years only those who are really close to AKP got the government contracts including software like this etc. for stupid amounts of money with no know-how. Therefore this is absolutely normal -at least for us-, only thing that surprised me about this leak is this got into front page of HN. Those software "companies" take millions of liras, usually for stupid CRUD stuff, develop it in like years and result is goddamn vulnerable, unaesthetic pieces of garbage. I'm on that list as well. With that info, a terrorist can buy a SIM card for my name, use it to proxy-blow up a goddamn bomb aaaaand I'm in jail. ~~~ istoica Not only there, in other countries in Europe too, in Romania they are prosecuting the boss of the biggest software company we have, he has to sell his paintings and artwork for not being arrested(bail). The usual opinion is that they all got rich with state contracts building stupid and expensive things that young kids would do in no time for nothing. As a government agency, of course one would not prefer to hire kids, but these countries, they have good IT persons, they have universities that are struggling with funds and finance(as education is for free there and state universities are way beyond the private factories of diplomas that are known as private universities). Instead of throwing that money, they could have helped education and develop infrastructure in the same time. Nobody has bloody consciousness any more! ~~~ mikeehun that sounds like hungary to me ~~~ 0xdada Do you have any anecdotes you can share? I'd be interested. ~~~ mikeehun Our government bought two $1M+ websites in the past years. It's not that the websites would pose as a security risk, or store any valuable information, it's just plain corruption ... 500k only for the planing and teaching how to use $1,2M total, for a site what is essentially a video sharing website: [https://hu.wikipedia.org/wiki/Korm%C3%A1nysz%C3%B3viv%C5%91....](https://hu.wikipedia.org/wiki/Korm%C3%A1nysz%C3%B3viv%C5%91.hu) $1,7M for the new site of the chamber of agriculture [http://index.hu/gazdasag/2016/02/03/agrarkamara/](http://index.hu/gazdasag/2016/02/03/agrarkamara/) fun fact in general, the corruption consumes 50% of the eu funded government investment in Hungary according to Transparency International, which means 11.6 billion euro currently ------ staticelf Interesting, in Sweden this kind of data is already public for anyone to view. There is also several sites that provide this information like a search service and it's perfectly legal: [http://www.merinfo.se/](http://www.merinfo.se/) [http://www.ratsit.se/](http://www.ratsit.se/) ~~~ more_original Interesting. In Germany this database does not even exist. Each town keeps its own data and they are not connected. I think the reason for this are the evil uses of data bases by the Gestapo during Nazi times. ~~~ kafkaesq _In Germany this database does not even exist._ That seems highly doubtful. How do the EU countries know you're a citizen, then, when you cross the border? ~~~ more_original Here is a source on Wikipedia: [https://en.wikipedia.org/wiki/Resident_registration#Germany](https://en.wikipedia.org/wiki/Resident_registration#Germany) "Unlike common belief there is no central administration — except for foreigners (see Central Register of Foreign Nationals (Germany)) — the resident registration is run by 5283 local offices throughout Germany." For passports, I'd guess that there is a different database. ~~~ kafkaesq _For passports, I 'd guess that there is a different database._ OK, so that makes sense. So at the national level, they only have your _Meldeort_ (place of registration), as it appears on your ID card -- but not (in theory) your residential address. ------ ponyous In case it goes offline: #Turkish Citizenship Database Who would have imagined that backwards ideologies, cronyism and rising religious extremism in Turkey would lead to a crumbling and vulnerable technical infrastructure? This leak contains the following information for 49,611,709 Turkish citizens: (IN CLEARTEXT) - National Identifier (TC Kimlik No) - First Name - Last Name - Mother's First Name - Father's First Name - Gender - City of Birth - Date of Birth - ID Registration City and District - Full Address **Lesson to learn for Turkey:** - Bit shifting isn't encryption. - Index your database. We had to fix your sloppy DB work. - Putting a hardcoded password on the UI hardly does anything for security. - Do something about Erdogan! He is destroying your country beyond recognition. **Lessons for the US?** We really shouldn't elect Trump, that guy sounds like he knows even less about running a country than Erdogan does. [Example Data] [Download URL] ~~~ zo1 What an odd place to put an anti-Trump comment. ~~~ ponyous I really don't care about US politics. I came across the link on Reddit and found it interesting. Make out of it what you want. ~~~ everythingcli What sub did u find it in? ~~~ ponyous Link to Reddit thread: [https://www.reddit.com/r/security/comments/4d9f22/turkish_ci...](https://www.reddit.com/r/security/comments/4d9f22/turkish_citizenship_database_dumped/) ~~~ everythingcli thx ------ mathetic This data is being circulated for a while now. This makes me so angry. It is good that you show the infrastructure is bad, but how stupid does one have to be to say "do something about Erdogan" to the people who are facing identity theft directly due to one's actions? Many companies use date of birth and address for authentication. The only thing that is missing is mother's maiden name, which then would be enough to access confidential information at most banks (though they wouldn't be able to transfer money without authorisation code). ~~~ eveningcoffee _Many companies use date of birth and address for authentication. The only thing that is missing is mother 's maiden name, which then would be enough to access confidential information at most banks (though they wouldn't be able to transfer money without authorisation code)._ Maybe they should learn a lesson from here - information that you do not control should not be used for authentication. Especially the one that is in its essence public. ~~~ MatekCopatek Exactly! This is about as secure as having your first dog's name as a password reset hint. I either already know or can simply ask about the birthday, address and mother's maiden name of practically anyone I know. ~~~ sbarre I've always hated the mother's maiden name security question because _my mother kept her maiden name_ so it's not exactly a hard thing to figure out in my case. I think that one will go away sooner than later though, because taking a husband's name is becoming less common in a lot of societies. ~~~ fvargas Pro tip: You shouldn't be answering those questions truthfully. ~~~ vinchuco But you have to remember the answers correctly. How do you keep track ? ~~~ fvargas The lazy way (which is still arguably better than answering truthfully) is to use the same answer for all the security questions. The better way is to treat each answer as another password and encrypt and store the answers somewhere safe. ~~~ thirdsun Realistically how many people outside (or even inside) HN are going to do that? No matter how you spin it, security questions are a very bad "security pattern" in my opinion and we should get rid of them. ~~~ karlshea I do that, the security questions and answers just get added to the site's entry in 1Password. ------ throwawayturk The leak reported to be from YSG [1], organization that manages the election registers. Software used by them developed by Cybersoft [2]. Cybersoft was part of the system who developed the new identity system in Turkey. The practices used by Cybersoft reported to be horrible. I know someone who worked on that project (about 15 years ago), reportedly they were really bad, playing games on servers where the all identity data of the citizens are stored. I do also know that any employee who was part of the project had access to the query systems, so it was possible to query the database for all citizens of Turkey, not sure how much data it revealed but it revealed the number of people with that name and surname ever born for sure. Now, I'm not a fan of Erdogan but Cybersoft was developing stuff __before Erdogan even got elected __. So yes, maybe the government who started to work with Cybersoft was corrupt, maybe the current one is too but let 's not just use every single baseless argument to attack Erdogan, it doesn't help anything. [1] [http://www.ysk.gov.tr/ysk/faces/Anasayfa.jspx](http://www.ysk.gov.tr/ysk/faces/Anasayfa.jspx) [2] [http://www.cs.com.tr/TR/](http://www.cs.com.tr/TR/) ~~~ ratbertovich I've been working for Cybersoft for the last 20 years, and I know we have not developed that system, whatever system is in question. We never had contracted work for either the NVI - Nufus Vatandaslik Isleri (General Directorate of Civil Registration and Nationality [http://www.nvi.gov.tr/English,En_Html.html](http://www.nvi.gov.tr/English,En_Html.html)), the owner of the data on Turkish citizens, or the YSK - Yuksek Secim Kurulu (Directorate of Elections [http://www.ysk.gov.tr/](http://www.ysk.gov.tr/) \- they lack content on the English page) the state organizer for elections, and a client of NVI for voter information. As far as I know, development of the NVI system for "Central Population Management System (MERNİS), Identity Share System and Address Registration System" was contracted to and is still maintained by Kale Yazilim ([http://www.kaleyazilim.com.tr/EN/Pages/Haberler.aspx](http://www.kaleyazilim.com.tr/EN/Pages/Haberler.aspx)). Likewise the development of the YSK system was contracted to and still maintained by HAVELSAN ([http://www.havelsan.com.tr/ENG/Main/urun/2321/the- supreme-el...](http://www.havelsan.com.tr/ENG/Main/urun/2321/the-supreme- election-council-election-information-system-secsis)). Both projects were contracted when AKP was ruling, though I'm not sure why we are discussing this aspect. If the software leaked information, it is the usual suspect: the Turkish government awards contracts on price-point and the easy way to build cheap software is to forgo testing and quality assurance. As Murphy's law states: "Never forget that your weapon was made by the lowest bidder." You get what you payed for. As a reference system we developed, check out the General Directorate of Revenues' automation for its 1000+ tax offices and the 2003 ComputerWorld Honors winning Internet Tax Office. Last, we have English content at [http://www.cybersoft.com.tr/ENG/?q=node](http://www.cybersoft.com.tr/ENG/?q=node), where you can check our references. ------ marinabercea This is the product of self-righteous activism. You'd have to be pretty deluded and starving for attention to think effectively releasing tens of millions of private individuals' complete identification data is justifiable in some way. ~~~ nsajko It could positively influence bad auth practices. ~~~ halukakin Hardly so for Turkey. Important positions in Turkish bureaucracy are being filled by people who have close ties to the ruling party. I guess this is somewhat normal in many countries given that you have some appropriate filters, unfortunately such filters are diminishing every year. Just last week the prime minister announced they would hire 750k long term government employees bypassing the regular procedures and by creating adhoc exams for each position. Regularly Turkey has this nationwide exam called KPSS which you would have to pass to be a government employee, bypassing this exam will even further reduce the government quality. I don't see how people without the necessary qualifications can improve these systems. ~~~ nsajko It is bad that decision makers can't on their own see that change is needed, but leaks like this could change public opinion, which is what influences politicians and businesses. ------ dmitriid Quoting a Turkish friend: \---start quote--- Luckily there’s no really valuable data, other than personnummer. But i am sure with a little bit of digging it would be super easy, during Gezi police had a pwd like 12345 The important thing with the data is national stats, which is super important commercially. And that is for free now. More spam in the mailbox for everyone. Obviously, for stalkers, sickos, or pedophiles this is an open source to attack. That is another security concern, because there was no db as in Sweden where you can access someone’s address this easy \---end quote--- ~~~ reitanqild personnummer? Sounds very Scandinavian to me and quick googling doesn't yield anything particularly Turkish about that word? ~~~ kolme My guess is German (because of the historical links between Germany and Turkey). ~~~ bluecmd The word exists in Swedish exactly like that and also is a very common word. Means "person number" or "person ID" basically. ------ dang Some readers have complained about this data being posted here. That's reasonable, but so is the community discussion. So we changed the URL from [http://185.100.87.84/](http://185.100.87.84/) to the least bad news article we could google. If someone has a better URL, we can change it again. ~~~ krapp Why bother removing the URL only to post it again in a comment? ~~~ dang Taking it out of the story link was the important thing. At that point HN was no longer broadcasting it. Not to include it the comment, especially since we always include the previous url in a comment, would have invited accusations of suppression, which would only call more attention to it. ------ peter303 Only a matter of time before the whole US SS/IRS database is dumped into the public domain by political hackers too. Pieces of it have been liberated by sloppy corporations and medical databases. But not the whole thing from the government. ------ accommodavid Checked my girlfriends family. Some of them are army officials and their info is in there as well. With that info you could actually do some serious damage. Also, based on address info we know this dump is 2-6 years old. ------ koolba _Note: I wrote this up as a reply but the parent was deleted in the interim so posting at the top level instead._ > Which server is this? A Whois lookup returned nothing. The whois command works on domain names, not IP addresses. To get the DNS name associated with an IP address you can try a reverse lookup: $ dig -x 185.100.87.84 Unfortunately that only works if the the reverse record has been set up and it hasn't in this case. You can still see where the server is located via tracepath: $ tracepath 185.100.87.84 [truncated] 12: lon-tel-01c.voxility.net 86.537ms asymm 16 13: buc-ird-01c.voxility.net 147.516ms asymm 17 14: buc-ird-27sw.voxility.net 136.914ms asymm 18 15: buc-ird-46sw.voxility.com 149.699ms asymm 18 16: 185.100.87.84 143.626ms reached So most likely the server is hosted on voxility.com which looks like an IaaS provider. ~~~ eimann What do you mean by "whois does not work on IP addresses", $ whois 185.100.87.84 Abuse contact info: [email protected] inetnum: 185.100.87.0 - 185.100.87.255 netname: FlokiNET-Romania descr: FlokiNET ehf country: RO admin-c: KW2732-RIPE tech-c: KW2732-RIPE status: ASSIGNED PA mnt-by: FlokiNET created: 2015-12-15T13:52:42Z last-modified: 2016-02-05T18:53:56Z source: RIPE person: FlokiNET ehf address: P.O. Box No 4 address: 121 address: Reykjavík address: ICELAND phone: +3544150300 nic-hdl: KW2732-RIPE mnt-by: is- flokinet-1-mnt created: 2015-05-13T15:26:09Z last-modified: 2016-02-01T06:46:24Z source: RIPE route: 185.100.87.0/24 descr: FlokiNET ehf origin: AS200651 mnt-by: FlokiNET created: 2016-02-05T18:52:09Z last-modified: 2016-02-05T18:52:09Z source: RIPE ~~~ koolba Wow I didn't know you put IPs directly in there. If so, it returns back the ownership info of the IP from ARIN. Not quite the same as getting the contact info for a domain name but still quite nifty. Thanks! ------ devy Does the publisher of this leak really think the other politicians are better off in keeping private citizens' information private? S/he must have not heard the Clinton's own email server leak issue. Yeah, yeah, it's a cliché, but it shows exactly how much they care about security. ~~~ eli Clinton's email server didn't leak anything, so far as we know. The emails you've read have been released by the State Department as public government records. ~~~ devy FBI hasn't officially concluded the investigation. We'll see. ------ diminish A criminal thief putting personal data online and giving political lessons, shame on you really. When your true goals are phishing, criminal activities, spamming to robe innocent people, at least be honest and do not make such grandiose statements. /rant ------ whalesalad So the folks who did this complained about a bad DB (needing indexes) but then failed to convert the DOB's to date types. ~~~ yAnonymous Maybe it's really stored as text? ~~~ whalesalad Yeah but a simple query can add a column, copy the data while parsing it into a native date and then drop the original column. It can all be in a transaction too so that if there is a failure nothing is lost. I was mainly referring to the high and mighty attitude about fixing their broken db. If you're gonna fix it, it's all or nothing in my book. ~~~ yAnonymous True. Although showing how unprofessionally the data is kept makes a good point, too. ------ return0 Interesting, but to be fair a typical facebook page has more information. ~~~ fabulist If you choose to sign up for facebook with real information, sure. You don't have much choice in the data your government loses about you. ~~~ AimHere You don't have much choice when your friends or relatives post about you on Facebook either, and there, lying to Facebook is out of your hands. Privacy isn't transactional, it's environmental. ~~~ macintux I do not know, but strongly suspect, that my absence from Facebook means I'm rarely mentioned there. Certainly I'm mentioned less than if I had an account. Even if I am mentioned there, Zuckerberg & friends don't have any account to cross-reference to target me with ads, etc. So, my absence from Facebook is nonetheless a significant enhancement of my privacy. ~~~ fabulist It is worth noting that Facebook maintains "ghost" profiles for people who aren't members, but of whom they are aware. I'm having trouble finding a reference, but I remember it came out that when your friends ("friends") give Facebook their email contacts so that they can locate other people using their service, Facebook remembers contacts which do not yet hold accounts. I speculate this information wouldn't be valuable if they didn't attempt to infer that particular posts mentioned these non-member profiles. ------ rmc You shouldn't share this around. This is going to mess up a lot of innocent people's lives. ~~~ mavdi It's too late for that. Criminals have access to it already. I would argue we should indeed share it around so that at least average Turkish citizens are aware their data has been stolen. ~~~ amiraliakbari Really right! Even there should be a wiki containing all data leaks, at least the description if not the data. ~~~ sxv And we shall call it.. WikiLeaks. Oh wait. ------ aorth It's interesting that the data doesn't have values with the Turkish dotted or dotless I, ie the one in İstanbul, İbrahim, or Diyarbakır. Seems pretty important to store people's names correctly. [https://en.wikipedia.org/wiki/Dotted_and_dotless_I](https://en.wikipedia.org/wiki/Dotted_and_dotless_I) ~~~ kafkaesq Then again -- if they can't figure out how to index their databases... then most likely they probably can't out how to do locales and character sets properly, either. ~~~ aorth Ah! And this ironically relevant 2008 post from Coding Horror about testing your code in the Turkish locale. [https://blog.codinghorror.com/whats-wrong-with- turkey/](https://blog.codinghorror.com/whats-wrong-with-turkey/) ------ amingilani Why host the dump on an IP instead of a domain? I mean, I suppose skipping a domain means one less company that knows your personal information, but doesn't this mean Voxility[1] can lookup the customer for this IP? [1] koolba's comment: [https://news.ycombinator.com/item?id=11420959](https://news.ycombinator.com/item?id=11420959) ~~~ Matt3o12_ A domain adds another point of failure (we want to take you down, we can just block the domain vs the server). As other have pointed out the abuse report for that hosted is quite terrible, so it might take a while to get taken down. Also, a domain name costs money, and you get little use of it (just paid $20 for a domain that gets taken offline in a few days). And even if there was a domain name, what should it be? Turkish-citizenship-dump.com? What values does it add if the site only sticks around for a few days? ~~~ darkhorn Well, they have blocked the IP within few hours. ------ bediger4000 Isn't the real lesson here twofold? 1\. Governments can't keep this kind of data secure. 2\. Massive troves of information that identify individuals are a very tempting target. This sort of breach argues against big centralized (e.g. NSA's "sniff it all") data stores. They're just too easy to get into the wrong hands. ------ eatsfoobars A user named testing123123 wrote about the dump on ##crypto, on Freenode. He claimed to be the one who dumped the database. It happened yesterday, on Sunday. Log: [http://pastebin.com/EgKhCj6z](http://pastebin.com/EgKhCj6z) (Time is EEST, UTC +3) ------ id122015 Where others see a weakness, I see an opportunity: that's how we could send traffic-tickets straight to policemen's door. Enjoy watching "Rémi GAILLARD vs POLICE" [http://www.youtube.com/watch?v=bJMLS4RDAzk](http://www.youtube.com/watch?v=bJMLS4RDAzk) ------ georgiev How illegal is it to download this database? ~~~ Biganon About 4 ------ amelius Does it contain the addresses of citizens with a double nationality who now live abroad? ~~~ darkhorn If you were a voter in 2010, as far as I know. But I don't know if it contains foreign home addresses. Some people say that it was fetched from ysk.gov.tr . Normally MERNİS has more detailed database, so they say that it cannot be MERNİS. MERNİS stands for Central Citizenship Administration Center, it contains even pre-Turkish Republic "citizens", like from Ottoman Empire. YSK stands for Supreme Electoral Council. A friend of mine had access to MERNİS, he once said that the leaked data is not directly from MERNİS. ------ darren0 If a structural engineer builds a bridge that collapses and kills someone, they are liable in one way or another. What if the same was applied to software engineering. That would sure change how seriously you take PII. ~~~ tomschlick New attack vectors come out every day. The one they used may have not even been related to THE application that someone built for this. If you built something 4 years ago for the gov't to use and they didn't keep the server patched how is that your fault as a software engineer? ------ muratbiskin Gulenist police provide data to them to take revenge from Erdoğan.I expect more to come since Erdoğan is still alive.Gulen said Erdoğan will be poisened, he must have a spy near Erdoğan. ------ IndianAstronaut Somewhat interesting to think that this very personal information of tens of millions of citizens is just 1.5 gigs in size. Are the implications of the National identifier similar to an SSN in the US? ~~~ mathetic Not to the same extent. ------ ommunist Is this the Russian answer to Sukhoi plane incident? ------ karangoeluw What are the ethics around analysing the data here in aggregate form (not individual info). ------ hemre I guess this data is leaked from inside. Like most others. By the way, why the heck is this in ASCII? ~~~ darkhorn In order to bit shift it? ------ jug How do the citizens of Turkey deserve this? ------ doomwelcome ну ахуеть теперь... Guys, tell me, please: If I add this base and create UI for find people to search by Name, birth date, etc. Is it legally? ------ leo1187 I think that as well!!! ------ leo1187 that's what I think as well!!!! ------ 3bbc nb ------ PaulHoule seeds! ------ supremeanger It doesnt seem too reasonable to compare a businessman to someone who supports terrorism and radical islam. ~~~ sspiff I wouldn't put it past Trump to encourage radical christian violence, whether that would be terrorism is in the eye of the beholder. Erdohan certainly is using the situation to crack down on national opposition and get as many separatists killed while the rest of the world is focusing on the Syrian civil war and its exports of violence. That's simply realpolitik though, not ideology. That said, the tone and message accompanying this leak is ridiculous. ------ feylikurds On the behalf of all Kurds worldwide, I would like to congratulate the wonderful people who did this hack and released the information. You guys are just like those who opposed Nazi Germany. We Kurds shall be forever grateful to you. To any Turk that may read this: Ne Mutlu Kürdüm Diyene (Happy is he who says I am a Kurd :) [https://www.youtube.com/watch?v=VX4y9qUG8is](https://www.youtube.com/watch?v=VX4y9qUG8is) ~~~ dang This comment doesn't belong here. Please keep nationalist politics off Hacker News. ------ e-sushi Cryptographers: 1 -- Idiots: 0 ~~~ fabulist The winners here are fraudsters and the losers are the Turkish people. Cryptographers never enter into the equation. ~~~ e-sushi I definitely agree. If only a single cryptographer would have been part of the equation, no one would have had a reason to write “Bit shifting isn't encryption” . Looking at my comment again again, I guess it was simply too short to be understood as a cinical “read it with a smile” kind of thing. Just to be sure no one gets me wrong: I surely did not want to hype any of the bad guys, nor make fun of the victims… the innocent Turkish citizens involved. Yet, I can’t help to shake my head that a Turkish governmental agency was stupid enough to use a near to “xor-by-one” snakeoil crypto thingy instead of well-vetted and security proven cryptographic algorithms and protocols. If they would have, there wouldn’t be a problem – just a blob of encrypted data. Which is why I said: “cryptographers 1 – Idiots 0”… which was merely meant to be interpreted as “roll your own crypto, eat your own poison – no cryptographer would have stepped into the stupid pitfall of using home-brew toys instead of well-vetted algos & protocols”. Hope that somewhat is able to explain what I meant with my comment. If my cynical comment was misunderstood due to its minimalism – my bad. Downvotes correctly punished me accordingly for my comment being too short to be understood upon first glimpse – next time, I’ll be sure to be clearer. ------ venomsnake I am imagining what PKK could do with that info. ~~~ mathetic Not much. Not their style of warfare really. ------ Grue3 Is this HackerNews or DoxingNews? How is doxing the whole country an acceptable submission? ~~~ StreamBright You think that if it is not getting posted on HN than nobody will notice it? What would you qualify HN worthy submission? I did not read the URL just read the comments but it was quite entertaining, HN is not responsible about the content of the submission URLs but it is a great place to discuss the subject with other people. ~~~ Grue3 >What would you qualify HN worthy submission? Something that doesn't dox random people, for starters. ~~~ s_dev The problem was the creation of the list and the subsequent negligent protection of the data not it being passed to HN after it's been published to the internet. It's like the Ashely Madison leak - Hacker News discussed it happily as well even though that was a complete dox list of individuals. ~~~ diminish No it is not similar to Ashhley Madison nor panama offshore accounts. It is similar to me dumping all HN users' personal IDs and addresses as well as birth certificates. Or similar to dumping all Irish citizen's driving licenses, addresses and ID info and linking them here on top. I have seen HN crowd being careful for a single person's privacy just to keep his mood up. ~~~ StreamBright HN did not do that though. Again, we are talking about the dump not executing it. Just because you are not talking about something bad it still exists. I got the Turkish page at least on 3 different channels, yet got the most meaningful comments on HN. ------ RussianPazanful Thank you so much. Downloaded for 15 minutes. File-torrent. Archive 1.5 GB. There is evidence of Erdogan and Ahmet Dobutoglu.
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Noble or savage? Hunter-gatherers - zoltz http://www.economist.com/displaystory.cfm?story_id=10278703 ====== motoko Q. Why does misery and inequality seem to coincide with technological progress? A. Because the dead don't fill surveys. ------ zoltz The current Economist issue contains a letter on this story by Stephen Corry, Director, Survival International, London. From the letter: "The Sentinelese are not the only tribe of hunter-gatherers who still resist contact with the outside world ("Noble or savage?", December 22nd). There are over 100 uncontacted tribes worldwide, many of them hunter-gatherers. Nor are the Sentinelese warlike. They defend their tiny island with good reason-- intruders have shot and killed Sentinelese, and neighbouring tribes have been wiped out after contact with outsiders." [http://www.economist.com/opinion/displaystory.cfm?story_id=1...](http://www.economist.com/opinion/displaystory.cfm?story_id=10530066) ------ edw519 Darwin was almost right. Technology enables the weak to survive just long enough to breed. How else would you explain cancer, obesity, and Britney Spears's child custody battle?
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Simple Security - dcope http://www.neglectedpotential.com/2012/12/simple-minded/ ====== joshstrange I think you are blowing things a little out of proportion. As you mentioned in your blog post you say that ever other bank's app you have tested has had the same "shortcomings". That said I would venture a guess that none of your other banks are anywhere near on the same level as Simple. I have been a Simple customer for a couple months now I absolutely LOVE the service. I have dug into what happens behind the scenes on their website and yes, they do pass more data back and forth than is always needed but they are using SSL so I'm not too worried. You say you reached out to their security team and waited 8 days for a reply before following up, why didn't you just use Simple's support? I have reached out to them multiple times and always received a response within an hour. One of those times they redirected me to their engineering team so I could talk directly with one of their programmers, we exchanged 3-4 emails that same day. Should they have monitored this security email address you sent to better? Yes, but they provide the best support of any bank I have used in the past. Pretty much I don't feel like the "concerns" you raised are all that important and in fact the whole post smells of FUD IMHO. ~~~ mattyohe Keep in mind not everyone that submits articles to HN are the article's author. ~~~ joshstrange Sorry, I often write my comments in reply to the whatever was linked. I should have written it differently. ------ zampano While most of this can be forgiven thanks to Simple being a newcomer to banking, having all that extra information sent along (ssn, dob, etc.) just seems like a horrible oversight. As a recent Simple convert, I sincerely hope they listen to the feedback from their members and rectify this as soon as possible.
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Stack Exchange tag correlations - mwsherman http://clipperhouse.github.io/stack-correlation/ ====== mholt How do I correlate questions tagged "go"? ~~~ mwsherman Should be good now: [http://clipperhouse.github.io/stack- correlation/#stackoverfl...](http://clipperhouse.github.io/stack- correlation/#stackoverflow/go) (may need to clear cache) ------ chrisamiller FWIW, doesn't seem to allow me to look at the tag 'r'. While I won't argue that R is an awful name for a programming language, it's a legitimate tag: [https://stackoverflow.com/questions/tagged/r](https://stackoverflow.com/questions/tagged/r) ~~~ innoying Opened a GitHub issue: [https://github.com/clipperhouse/stack- correlation/issues/1](https://github.com/clipperhouse/stack- correlation/issues/1) ~~~ mwsherman Thanks, this should be resolved (after GitHub’s cache clears). I was returning a limited # of results, and both R and Go ranked low enough not to appear. ------ achy Interesting. What about including a second column showing the back correlation? An example: 'WPF' appears 6% of the time for 'C#' questions, while 46% of 'WPF' questions include the 'C#' tag. Would be interesting use this to identify ontological hierarchy trends. ------ mey [http://clipperhouse.github.io/stack- correlation/#stackoverfl...](http://clipperhouse.github.io/stack- correlation/#stackoverflow/security) is an interesting result to me at least. ------ danmaz74 If you're also interested in the correlation between Twitter hashtags, we show those on [http://hashtagify.me](http://hashtagify.me) \- in a visual way; a table is coming soon. ------ TrainedMonkey Huh, C++ apparently not correlated much with anything. ------ cnlwsu very nice! might want to remove api_key from source though :) ~~~ mwsherman Thanks! The key is not private, it‘s simply a ‘favor’ to the API to identify where the requests are coming from. The app gets a higher rate limit in exchange for registering. ~~~ delinka Still, it means that someone else can copy your API key and abuse the API on your behalf. ~~~ y0ghur7_xxx I don't think so. Stack Exchange checks the referer header. ~~~ delinka Which can also be spoofed. ~~~ y0ghur7_xxx This is a client JS API key. If you want to spoof the referer you have to hack into all users of the web page and change the referer header their browser sends. And for what? Makes no sense.
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Python Debugging Techniques - edw519 http://aymanh.com/python-debugging-techniques ====== spahl The first one with 'import code; code.interact(local=locals())' is priceless. Is there a way to attach a python shell to a running process? I saw something similar for ruby but could not find a python equivalent. ~~~ amix People that find code.interact useful should check out IPython* (which is an interactive Python shell with auto completion and a lot of other features). Here is how I launch a shell for my projects (it tries to use IPython, if it isn't working it uses code.interact): <http://paste.plurk.com/show/17110/> * <http://ipython.scipy.org/moin/> ~~~ timwiseman IPython is great and I used to be a huge fan before I found Spyder (formerly Pydee.) It is somewhat a matter of taste, but when working interactively I think Spyder is one of the best shells. It is available at <http://code.google.com/p/spyderlib/> ------ amix If you do WSGI web-applications then I can recommend following for debugging memory leaks: * Finding and fixing memory leaks in Python's WSGI applications: <http://amix.dk/blog/viewEntry/19420> This is a more general technique on debugging memory leaks using objgraph.py (that can be used in non-WSGI applications): * Tracing Python memory leaks: [http://www.lshift.net/blog/2008/11/14/tracing-python-memory-...](http://www.lshift.net/blog/2008/11/14/tracing-python-memory-leaks) ------ jacquesm Talk about timely :) Thank you! Debugging python in a server environment is a different kettle of fish though, I keep running in to situation where something goes wrong under water and there is absolutely no hint of where the problem lies. That's one of the most frustrating bits of django/python development as far as I can see. In PHP it is a very rare occurence to get an error that does not immediately pinpoint the problem spot. In django/python _if_ you get an error message at all chances are that it will send you off on an hour+ tour of the documentation trying to figure out what is up. For fun have an alternate_name on a foreign key that ends on _id, you will get errors that have absolutely no bearing on the location of the problem. ------ danohuiginn oh, and another one. pycallgraph is a good way of getting your bearings, visually, when confronted with a chunk of disorganized, unfamiliar code: <http://pycallgraph.slowchop.com/pycallgraph/> <http://www.ohuiginn.net/mt/2009/01/pycallgraph.html> ------ danohuiginn re: logging vs. print. If you do get stuck debugging something that uses print() for all its logging, remember that in extremis you can still redirect it elsewhere: import sys old_stdout = sys.stdout #store the real stdout logfile = open('/some/file', 'a') sys.stdout = logfile #redirect output to a file #code you're debugging here sys.stdout = old_stdout #restore the real stdout [Obviously using logging from the start is _far_ preferable] ------ Grekker Winpdb supports embedded python and remote debugging, is free and cross platform. (<http://www.winpdb.org/> is down for me right now, <http://en.wikipedia.org/wiki/Winpdb> has some info) ------ req2 Though I don't know of an effortless way to disable debug prints, you can easily redirect to a file. import sys print >>sys.stderr, "STDERR is fun." There's not too much that suggests using this instead of logging. ~~~ Jebdm If for some reason you wanted to do this, you could just do import sys def debug(*s, sep=" ", nl="\n"): print >>sys.stderr, sep.join(map(str, s)), nl, pass debug("There was an error on line", 10, ":", nl="") debug(1,2,3,4,5, sep="-") And then comment out the line with "print" to disable it. Of course, by that point you may as well use the logging module. ------ bcl hmm, it would be really handy if you could connect code.interact to a socket. Then when an error is raised you could telnet to the process and do a post- mortem on it... ------ ivankirigin Can you run code.interact from a django view if you've set your server to run not as a daemon? ~~~ far33d I believe so - I use pdb.set_trace all the time in my django views (during debugging) and prefer it to code.interact
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Ask HN: Advice on a passion project in a small (but growing) market - dbla tl;dr; I&#x27;m building a fitness tracker for rock climbers[1] that will be sold though rock climbing gyms. The climbing gym market is small and we have heavy up front costs to bring to market. I&#x27;m looking for advice in getting past this hurdle.<p>Two years ago I gave a talk at a tech conference called &quot;Lessons learned prototyping a wearable for rock climbers with Node.&quot; I&#x27;m an avid rock climber and I was looking for a way to connect climbing with my passion for tech as well as find a project that would give me a chance to learn more about hardware and embedded systems programming. I continued working on the project after the talk and have made a good bit of progress but I&#x27;m at a critical point where I need to decide if I should continue with this project and if so, how to fund it.<p>The climbing industry is still relatively small (~600 gyms in the US, thousands more in Europe). The sport will have a debut in the 2020 Olympics and there are a number of new rock gyms that are sprouting up each year so the overall outlook of the industry is positive. I have 20 prototypes that I&#x27;m currently testing at one gym and three more gyms that have offered to test.<p>My buddy and I both have full time jobs and do this for fun on the side. I&#x27;d be happy to continue to bootstrap this project, but we have several hefty costs (in the hundreds of thousands) that we&#x27;re going to get hit with if we want to bring this product to market including injection mold tooling costs, FCC certification, first batch of units, some (expensive) final engineering work, etc.<p>Does anyone have experience getting over this hurdle in a hardware project? The original intent of the project was to build something cool with no real dreams of turning it into a business, but in order to actually make the idea a reality I don&#x27;t see another path. We need gyms to be on board and in order to do that we have to be able to provide them with a polished (not 3D printed) product.<p>[1] https:&#x2F;&#x2F;www.climbalytics.com ====== tlb Can you not build this as an app for an Apple Watch using NFC tags? Or any other commercial wearable. That'll save you a boatload of money, and probably be more appealing to climbers who usually do other sports as well and would rather have a single device. When it comes to raising money, investors will want to know how big your moat is. For instance, if in the future Garmin or Apple added a climbing feature to their product, can you keep growing? ~~~ dbla I wish we could use NFC on an Apple watch. It would have saved a lot of trouble. Unfortunately the read range of NFC is too short to work on a climbing wall. The climbers wrist will sometimes be up 12+ inches away from the closest point on the wall. This was the challenge that I ran into with our first prototype. As for moat, I think we have some patentable IP (another potential large cost to file for that patent) and because our model hinges on a relationship with the climbing gym, the big guys would have to establish a salesforce to sell into these gyms, which I think for the size of the market would not be worth it for them. If we can solidify a decent market share it would probably be more likely that they'd try to buy us out rather than fighting for those relationships, but I'm not certain about that. ~~~ matt_the_bass You might want to consider alternate technological approaches. Have you considered using an IMU to deadreckon the route and detect rests and falls? I think this would be an perfect application. Then you wouldn’t need the rfid tape. You could also probably use an existing 3rd party hardware. I think developing the hardware and managing its production will kill you in the end. Plus, who wants yet another doodad to buy and wear. Another possible method is to use computer vision and video to capture the climbers motion.
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Epstein Was a Known Sex Offender. Bezos, Musk and Brin Dined with Him Anyway - smacktoward https://www.buzzfeednews.com/article/peteraldhous/jeffrey-epstein-bezos-musk-billionaires-dinner ====== codeddesign Who cares. As long as they weren’t engaging in illegal sex activities and were all there conducting business then how is this even news. It seems more like random character assassination. Unless Buzzfeed is trying say that all sex offenders should not be allowed to work, eat, or associate which anyone regardless of the circumstance and likewise you should never associate with a sex offender regardless of the circumstance whether you knew they were a sex offender or not. This is all complete rubbish. Shame on you Buzzfeed. ~~~ DoctorOetker we're not talking about a random sex offender, he blackmailed people, and he associated with our tech leaders. so he potentially blackmailed same tech leaders. this is a different observation than some random non-blackmailing sex offender sitting 2 spots away in the bus. When Epstein was in prison, Alfredo Rodriguez tried selling Epstein's black book for $50k. Until he was arrested for obstruction of justice. The government had a list of all the victims (and in all likelihood the clients / targets). [https://vault.fbi.gov/alfredo- rodriguez/Alfredo%20Rodriguez%...](https://vault.fbi.gov/alfredo- rodriguez/Alfredo%20Rodriguez%20Part%2001%20of%2001/view) speaking of character assassination, remember when Musk was calling one of the cave divers a pedophile? (he saving kids stuck in a cave, and provided feedback that Musk's device was useless) why wine and dine with Epstein, but then call a cave diver who actually saves children a pedophile? why did Musk dare insinuate the diver was a pedophile, but did he not dare or care to say the same about Epstein? this Epstein creep was really intelligent in his blackmail targets: he seems to have focused on people with stable positions of power like tech leaders (also business, academia?), as opposed to politicial leaders or party affiliated people as dumber blackmailers usually try: blackmailing partisan people is guaranteed to backfire sooner or later since roles switch by election every term or two. ~~~ jobigoud > as opposed to politicial leaders or party affiliated people It blew up in the news because of his ties with Donald Trump, Bill Clinton and Prince Andrew. There is a famous quote: "I’ve known Jeff for 15 years. Terrific guy… He’s a lot of fun to be with. He likes beautiful women as much as I do, and many of them are on the younger side." \-- Donald Trump. ~~~ DoctorOetker 1) To be clear I was not intrinsically trying to redirect attention to apolitical leaders, only trying to connect the dots to what _Epstein seems to have focussed on_ , and _therefore_ direct my attention towards apolitical leaders, not intrinsically. 2) Prince Andrew is not elected, princes don't have terms where new princes get rotated every term. 3) The fact that that 2 out of 3 _were political leaders_ only seems to prove my point, and Trump, Clinton (and possibly others) would have been Epstein's "mistakes" from the perspective of the strategy. (I upvoted your comment, because it adds to my interpretation) ------ scohesc What a good headline. It totally doesn't make it look like these billionaires or billionaires-to-be knowingly went to this dinner even though Epstein was there, despite how the article a few paragraphs down says "they didn't know he was there" or "don't remember". Outstanding journalism from a company known for their top 10 cat picture you _just can't resist!_ ~~~ DoctorOetker who cares if they didn't know on the way? I'm not proposing it be illegal to stay upon learning Epstein is there, but similarily most of us don't understand why you would _want_ to stay? most of us _would go home_ and feel disturbed for the rest of the day. if you are at a party, and some partypooper is present, do you actually stay? ~~~ datapunk These people are not like you. Where you would be uncomfortable and leave. They were extremely focused on why they were there and not let the presence of someone else ruin the entire night. ~~~ DoctorOetker I would not necessarily leave, typically in a situation where theres an annoying person present, me and my friends would try to get rid of the annoying person, and if that keeps failing, leave for home... ------ morelisp Since the "how could we know!" bullshit is already out full-force in this thread: The dinner was organized by John Brockman, literary agent for many of the figures who bragged about his ties to Epstein to his clients (e.g. [https://newrepublic.com/article/154826/jeffrey-epsteins- inte...](https://newrepublic.com/article/154826/jeffrey-epsteins-intellectual- enabler)). Brockman organized the dinners as part of his running the Edge Foundation, a foundation funded substantially (reportedly some years entirely) by Epstein. > As Brockman himself put it after one such dinner in 2004, “last year we > tried ‘The Science Dinner’. Everyone yawned. So this year, it’s back to the > money-sex-power thing with ‘The Billionaires’ Dinner’.” [https://www.theguardian.com/commentisfree/2019/sep/07/jeffre...](https://www.theguardian.com/commentisfree/2019/sep/07/jeffrey- epstein-mit-funding-tech-intellectuals) "How could they know" he was there? Because this was _Epstein's dinner_. ------ howeyc So what? Even if they did know, this is retarded. As soon as you know someone is "ex-communicated" from society you must go out of your way to never ever possibly see or interact with them forever for life? Get real. I'm not turning around to go home every time I see an "ex- communicated" individual. Who keeps track of this list of individuals, where do I go to get an updated list so I can immediately vacate when one arrives? What happens if someone is added to the list after I have met them?? Am I on the list by association?? This is bonkers. ~~~ zaphod4prez If I went to a party, and saw a guy there who was well-known as a convicted sex offender and convicted pedophile (Florida convicted him of soliciting an underage prostitute), I would leave. I believe that the list of individuals is available online in real time, it's called the sex offender registry. ------ Udik There's a lot of fuss about which institutions accepted money from Epstein, and who dined one evening at the same table with him. There is much less interest, it seems, on the big picture: we're talking about someone who had been convicted for sexual abuse of minors and sex trafficking, with about 34 minors involved; convicted for just one case, allowed to benefit from a non-prosecution agreement, given a joke sentence and let go. The judge who allowed this said "I was told he belonged to intelligence and he was above my pay grade". I had a hunch this judge might have died later in mysterious circumstances, so I googled him. He's not dead: he became the US Secretary of Labour with Trump. So Epstein was free to fly around with his private jet full of underage sex slaves, to and from his private island, and to keep meeting and forming ties with powerful people from all over the world- industrialists, politicians, presidents, royals. In his safe they found money, diamonds, and a fake passport with stamps from many countries. The other day I was reading a random conversation on the internet from a couple of months ago. One person was recapping these facts, another was replying: "if this is true, Epstein's life in prison will be very short". A few days later he was dead. The guards were not watching and the cameras were not working. The picture that is forming is that of someone managing a high end prostitution ring, for many years, probably with the intent of collecting blackmail material, and probably working for some foreign intelligence. That Elon Musk, Minsky or anyone else might have met him at a dinner table should be absolutely the last of our concerns. ------ datapunk 'Epstein did business in America, the world demands why America didn't stop him!' See, I can do that too ------ paulddraper There's got to be a better news source than this. ------ AndrewBissell Look, how could Bezos have secured those contracts for Amazon from the CIA if he refused to dine with one of their best assets? ------ nikolay Well, all these rich assholes were fascinated by the opportunities he opened to them... If the Clintons were on the Lolita Express bandwagon, why can't they ride it as well?! ------ heyitsguay I know it's against the rules to post inflammatory stuff and i want to be civil, but @dang, do you really feel ok representing a community where the prevailing opinion seems to be it's no big deal to have dealings with a known child sex trafficker, it's just societal shaming, etc? It's so disappointing that this is apparently how the minds work for prominent voices on this hub for the tech community. ~~~ hgoel On the contrary, do you really feel okay peddling this obvious attempt at a hit piece relying on guilt by association as evidence that all these other rich people were involved in some manner? No one's saying that what Epstein did wasn't wrong, everyone's saying that people who interacted with him weren't necessarily involved, nor was it their responsibility to cause a ruckus about it. ~~~ nullc You should edit your post because you meant "what Epstein did wasn't wrong". (and maybe no one _here_ because I'm sure in some awful corner of the internet there is a conspiracy theory that makes a hero of him...) ~~~ hgoel Ah yes, you're right. That's a pretty big typo on my side. The app I'm using doesn't seem to let me edit though. ~~~ dang We've edited it for you.
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Ask HN: Is there an easy way to attach notes to each pane in tmux (or screen) - soulbadguy I am heavily multitasking (as a way to hide the latency caused by ridiculously long compile&#x2F;test cycles) using multiple tmux sessions and panes. I find myself constantly trying to remember what i was doing in each pane so i am looking for an easy way to attach a note&#x2F;memo to each pane. ====== sevensor You can set the name of a window using the comma (control-b ,) I often do this to keep things straight. Harder to do this by pane though. But I rarely find myself doing more than ten things at once.
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Facebook is not worth $33B (2010) - rl12345 https://signalvnoise.com/posts/2585-facebook-is-not-worth-33000000000 ====== rl12345 It is easy to be a critic of private venture backed companies valuations as these investments are done considering where the world _could_ be in the future vs where it is now. These kind of bets requires not only financial models but also unique vision and a lot of guts -- traits hard to train but present in most of mankind's big achievements. So it's no wonder those bets pays really well when they succeed. Of course, if you're not a fan of how the private venture backed companies game works, you can always do a traditional business and use profits as the only source of growth. That's the beauty of our current system: it's not perfect but it still allows you to choose whatever path you want to and still have a good chance to make it work. ~~~ simonh Quite. Facebook's net income for 2014 was about $3B and it's current market cap is $294B. I'm not saying it's current market cap is sensible, that's for the future to decide, but looking at the historical facts clearly it's valuation at $33B in 2010 has turned out to have been well judged. ~~~ foldr How much of that 3B was profit? ~~~ simonh All of it. Net is after cost of goods, tax, etc. Their revenue was about $10B.
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Ask HN: Anyone interested in a Sydney HN Meetup? - jlangenauer That's Sydney, Australia - though I'm sure the one in Nova Scotia is lovely. ====== andrewtj You guys might be interested in the Sydney Silicon Beach drinks — see <http://siliconbeachaustralia.org/> ------ CyberFonic Could be interesting. I'm at Sydney Uni - so inner west or Sydney CBD would suit. Please e-mail me any more info : [email protected] ------ jlangenauer Sounds like at least some people are keen - I'm happy to organise. I suspect somewhere in the city would be best for everyone? ------ hellotoby I would definitely come along to a Sydney meet and I know a few other people who would be keen as well. ------ ozanonay I'm interested. Could probably also work out a room/projector/wifi/beer arrangement in Surry Hills. ------ andre3k1 I too am at Sydney Uni. Would be keen for a meetup! ------ peterwnicholls Id be keen! [email protected] ------ huwshimi I'm up for it. Are you organising? ------ ryszard99 count me in. ------ 3KWA indeed!
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Yahoo appoints Google's Henrique de Castro as COO - ximeng http://www.bbc.co.uk/news/business-19957779 ====== ximeng "According to a regulatory filing, de Castro will receive an annual base salary of $600,000 and a one-time retention equity award comprising $US18 million in restricted stock units and $US18 million in performance-based stock options. He will get a $1 million bonus for leaving Google and restricted stock with a target value of $US20 million." 60 million USD package according to [http://www.theaustralian.com.au/business/world/yahoo-to- pay-...](http://www.theaustralian.com.au/business/world/yahoo-to-pay-new-coo- henrique-de-castro-us60m/story-e6frg90o-1226497025098) (paywall unless you come via Google) Better article at allthingsd: [http://allthingsd.com/20121015/yahoo-confirms-hiring-of- goog...](http://allthingsd.com/20121015/yahoo-confirms-hiring-of-googles-de- castro-as-coo-like-i-said/) ~~~ 001sky interesting => package is 100x reported base salary ------ confluence $60 million dollars for a sales exec! WTF! Am I the only one that thinks this is completely ridiculous? Yahoo! needs products and you could've hired 250 highly paid full time developers for 1 year for that cash. Hell - you could've pouched a nice sliver of Google. I mean doesn't Yahoo! suck at engineering and not sales as compared to Google? They're second in search and still pulling billions - I thought all they needed were more products? ~~~ 001sky COO is slightly different, if that is in fact his role. at $20B mkt cap, $60MM is like a 0.03% stake in the company. Basically a rounding error. In the last 10 years, people learned that value destruction is the same as creation, when it comes to leverage in these scenarios. If you don't pay them $XYZ, they will destroy value or sit idly by as entropy does it for them. The mathematical equivalence of marginal productivity (what they teach in school) and marginal malevolence (street smarts) is elegant in its simplicity. That's how the game is played. One of the downsides of "maximizing shareholder value" as your guiding principle.[1] With that in mind, look at a comp for COO pay: Exec Comp Consuultant > _American businesswoman and the Chief Operating Officer of Facebook, Sheryl Sandberg, has an estimated net worth of $1.6 billion_ Not justifying it, just pointing out the facts. ______ [1] A Mature company is completely different dynamic than a (0,1) innovation scenario/startup, IMHO. And there are more and less sophisticated ways to understand even "Maximizing X value" at the Board Level, stage agnostic. ~~~ guelo Net worth after an IPO is not the same as a compensation package. ~~~ 001sky Apologise, as I was not more precise in my data. But, in this case, most of Sandberg's net worth was from her compensation package at FB as COO. [1] It was really more for order of magnitude: $60 vs $1,500. You could cut that in half and divide by ten and still be 25% higher. When you think like this, the fact that packgage $60M is 100x $0.6 salary gets lost in the shuffle. =D _________ [1] In 2009, FB was $10-15B company. She had some money, though, from google as well presumably. ------ manaskarekar Reminds me of this old discussion : "Why do business analysts and PMs get higher salaries than programmers?" <http://news.ycombinator.com/item?id=4138086> ------ franze i'm wondering what yahoo will be in 5 years? are there any cases where an established big company / big player in decline re-invented itself successfully? (ok, any company other than Apple ...) ~~~ seivan No chance. Why would a developer want to feel his contribution is less than of a sales exec.... Good luck building great products Yahoo. ~~~ freehunter At which companies are developers paid more than executives?
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Creating old school illustrations for physics book programmatically - codedokode https://github.com/jemmybutton/fiziko ====== codedokode More awesome image examples: [https://www.microsofttranslator.com/bv.aspx?from=&to=en&a=ht...](https://www.microsofttranslator.com/bv.aspx?from=&to=en&a=https://habr.com/post/423571/)
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No One Saw Tesla’s Solar Roof Coming - acjohnson55 https://www.bloomberg.com/news/articles/2016-10-31/no-one-saw-tesla-s-solar-roof-coming ====== philipkglass I had serious misgivings when Tesla/SolarCity announced a switch of focus to building-integrated PV. Historically, BIPV is where a PV technology goes to die after it's failed to compete against incumbent module designs. But these have _far_ better aesthetics than previous BIPV efforts. They look better individually and they aren't clumped in one odd shiny patch on the roof like past BIPV. Search for images of solar shingles and you'll see what I mean about previous attempts. On Friday's thread someone here mentioned the 30% tax credit for solar installations. That made the financial proposition click for me. If the _whole roof_ qualifies as a solar system, that's probably how they can make it financially attractive. Unlike past module-atop-roof or even patch-of-roof- BIPV offerings, you'd be able to get a tax credit for the whole shebang. Add the usual solar motivation of reducing retail electricity purchases, plus getting a roof that's more durable and attractive than the typical asphalt or wood shingles of American roofs, and it looks like Tesla/SC may have a better offering than competitors for new home builds in areas with lots of sun and expensive electricity. It wouldn't take a whole lot of builds per year to soak up all the capacity of their Buffalo factory. Just a few days ago I was saying that I couldn't see how any of the solar installation or manufacturing companies were going to build decent, defensible profit margins because panels and installation services are so commoditized. This could be the advantage that was missing: assuming decent patent coverage, SC will be able to have a monopoly on these modules and their installation for a long time to come. ~~~ tajen But is it carbon-neutral now? Let's remind the whole picture here: We want to come back to global greenhouse gases emissions on 1990, because they were balanced by nature's absorption. It often happens that the cost of building solar panels, transporting them to the location, disposing them before their estimated time-to-live and getting rid of all their chemicals emit more carbon than we save by using electricity from the solar panels. Another bias is: By making energy cheaper, does it encourage the use of said energy, thereby offsetting the gains? "I've saved 20% of carbon emissions compared to having a petrol-based SUV" tells another story than "I don't have an SUV". Greenhouse gas ecology is hard. The only way to avoid doing those analysis would be to tax carbon emissions for the side effects they produce. Then we would be able to just by the cheapest, which would also be the most energy- efficient. ~~~ philipkglass 1) Anthropogenic CO2 emission rates in 1990 were greater than natural sinks could offset. 2) Under any reasonable set of assumptions, rooftop solar PV has significantly lower emissions per kWh than the cleanest fossil sources. In 2014 the IPCC estimated a median value of 41 gCO2-e/kWh for rooftop PV generation vs. 490 for combined cycle natural gas generation. 3) Perhaps some of the CO2 avoidance will be squandered eventually as solar becomes cheaper, thereby encouraging use of more electricity, but so far total electricity use is uncorrelated or even anti-correlated with the presence of rooftop solar generation. "Rooftop solar" and "energy-thrifty building construction/operation" cluster together, so far, rather than displacing each other. ~~~ redcap 2) Does that include the carbon cost of manufacturing, distributing and installing the tiles? ~~~ tux1968 You have to manufacture, distribute, and install tar shingles too. Is there some reason to think these costs would be higher for solar tech? ~~~ redcap I presume there's a difference in manufacturing between these tiles and normal tiles. I also presume there's CO2 costs involved in manufacturing solar cells that aren't present in normal shingles. ~~~ tux1968 Perhaps, although i'm quite skeptical about a difference in distribution and installation. And even in the case of manufacturing, one must only consider the delta between them rather than full cost of manufacturing solar. ------ wojcech I'm sure i'm not the only one who feels like this is possibly the iphone moment of Solarcity/Tesla: an old-ish idea, made _sexy_ and tasty to consumers, together with technology reaching a tipping point(and also Musk _again_ finding a way to maximally exploit government subsidies for clean tech.) The tesla car itself could count as well, but felt less "design driven" imo. If this fails, everyone will call it obviously due to bad tech. If it succeeds, I'd say it was because the tech was barely sufficient to keep up with the excellent luster. On a side note, I wonder whether or not the heavy government subsidies will be forgotten in the lore of clean tech, just like silicon valley seems to have forgotten the complete and utter reliance on government funding in it's infancy(or possibly even today) ~~~ aerovistae Another side note: it always annoys me when people insinuate that Musk using government funds is a bad thing. The government is literally just US....it's our money and a collection of individuals from among us who we've appointed to handle the general administration of us and the space we take up. Why should American entrepreneurs, particularly ones doing such an outstanding job of moving technology in a positive direction, not get our financial support (a.k.a. the government's support)? Who exactly is losing out when we support our own business initiatives with our own money? ~~~ KKKKkkkk1 Please do not use the word we in this context. Half of my colleagues are paying very hefty federal and state taxes but do not have the right to vote. ~~~ aerovistae Why don't they have the right to vote? DC? ~~~ scaryspooky Probably they are in the US on work visa's. ------ GregBuchholz I'm curious if anyone has stats on what percentage of houses have an unobstructed southern roof (for those in the Northern hemisphere)? My house has seasonally adjusted nanotechnology self-replicating shade "panels" that block considerable sunlight in the spring and summer months (MTBF: 100+ years). The big downside is cleaning up the unused panels in the autumn. ~~~ fweespeech That has to be the geekiest explanation of a tree I've seen in awhile. ~~~ GregBuchholz How about from a marketing perspective? Solar 'Sorb(TM) -- The revolutionary shade technology which keeps you cooler in the summer and warmer in winter. Innovative "cell" technology is at the heart of the Solar 'Sorb system. Proprietary nanotechnology utilizes clean solar energy, water and air to fill your yard with beautiful fractal-inspired spires, that not only look great, but save you money. And there is no complicated setup or programming. The Solar 'Sorb keeps track of the seasons by monitoring the length of day, and adjusts it shade profile to match. Some of the features included in each base model : Seasonally Adjusted Shade Evaporative Cooling Low Annual Maintenance Provides shelter for fauna Wind resistant Limited Lifetime Warranty The Solar 'Sorb comes in an exciting array of styles, each specifically adapted to your particular environment. And if you have a sweet tooth, you may be interested in our food bearing models which produce tasty and nutritious food packets for you and your family. You can purchase fully functioning Solar 'Sorb units at one of our many worldwide distributors, or the do-it-yourselfer can order our starter kit pods direct from the factory. StarterPods(R) unfold gradually after installation and provide shade generation precisely where you need it. Solar 'Sorb is a strong advocates for the environment, and that's why all of our products are certified "Green", and carbon neutral. ~~~ fweespeech Lol. :) ------ jaggederest I think it's interesting looking at it from the other end - as a homeowner, I can tell you that roofing is an expensive proposition. If this can be competitive with traditional roofing and have a longer life expectancy, I'd buy in a heartbeat. It has the potential to displace thousands of tons of asphalt shingles per year with the equivalent of recyclable glass, which is pretty fantastic. The embodied energy of production for the tar hydrocarbons in current roofing materials are pretty nasty, and they don't just disappear when they wear out. ~~~ pfarnsworth I need to replace my roof and I've been quoted almost $20k. If these are within $5k of that price, then I will jump on it. ~~~ sbov From my experience, the price of installing solar on 1/4th of your roof is more expensive than installing a full, brand new roof. Beyond that, not all parts of the roof are created equal for solar - some will generated much less energy than others. E.g. a neighbor's tree blocks a fair portion of our roof from the sun. You can already get a $0 electricity bill without having full roof solar. I can't see it being anything but a waste of money for the practical consumer. ~~~ sliverstorm It's already obvious this isn't targeted at your garden variety practical consumer. As the article points out, the demo'd roofing styles are all luxury roofing. ------ olivermarks 'No one saw Tesla's solar roof coming...' [https://en.wikipedia.org/wiki/Solar_shingle](https://en.wikipedia.org/wiki/Solar_shingle) Solar shingles, also called photovoltaic shingles, are solar panels or solar modules designed to look like and function as conventional roofing materials, such as asphalt shingle or slate, while also producing electricity. Solar shingles are a type of solar energy solution known as building-integrated photovoltaics (BIPV). There are several varieties of solar shingles, including shingle-sized solid panels that take the place of a number of conventional shingles in a strip, semi-rigid designs containing several silicon solar cells that are sized more like conventional shingles, and newer systems using various thin-film solar cell technologies that match conventional shingles both in size and flexibility. There are also products using a more traditional number of silicon solar cells per panel reaching as much as 100 watts DC rating per shingle.[1] Solar shingles are manufactured by several companies[2] but the two main manufacturers of solar roof shingles are Dow and CertainTeed.[3] Other active companies in the US include SunTegra Solar Roof Systems,[4] and Atlantis Energy Systems (asphalt and slate systems),[5] Unisolar went bankrupt a few years ago.... ~~~ whiskers There is no claim that "solar shingles" are new, just that it wasn't what people expected Tesla to be announcing. From the article... "Like previous attempts at solar shingles..." ~~~ stormbrew Also the joke is that they didn't notice that the buildings had solar shingles. Literally people didn't see them. ------ sremani Roof top solar is critical for electrification of transportation since more demands would be placed on grid. SolarPV and EV go hand in hand. This product addresses many of the objections about aesthetics of Solar. TSLA has solid vision, hopefully they execute it and execute it well. ~~~ lutorm _Home_ PV and EV doesn't go hand in hand for everyone that uses their EV to commute to work, though. I guess that represents a significant fraction of the vehicle park. ~~~ elihu It might be better to say that home PV and EV and battery storage go hand-in- hand (since that allows you to dump your surplus battery into your car at night), which appears to be Tesla's strategy. It would help if the battery storage were big enough to fully recharge an EV, but that's not strictly necessary unless you do a lot of driving. Solar panels on cars are another option. I used to think that was a bad idea, considering that an electric vehicle uses vastly more power than solar panels could ever hope to generate. Then I thought about my own driving patterns; On a typical work day, I drive about three miles to work, park in the sun for 8 hours, and then drive three miles home. With an electric vehicle and a solar panel on the roof, I might not even have to plug it in except on long trips. Even if that wasn't true, if a solar panel could save me, say, 10 full charges per year, it's probably worth a little extra weight and cost. ~~~ derekp7 I ran calculations recently on solar panels on electric cars. Taking Tesla's numbers, I figure it about .3 kwh per mile. A car is 5 feet wide, there are about 5 feet on the hood, 3 feet on the roof, and 2 feet on the trunk. So 50 sq feet, at 10 watts per sq foot, is 500 watts total. So 4 kwh per 8 hours, gives you 13 miles range. Or more likely, about 10 miles, once you count charging efficiencies. ------ myrandomcomment My wife and I purchased a house in 2015 and remodel it. The roof is 25 years old and needs to be replaced. We have patched it up and have been holding off because I knew this was coming. Everything in the house is LED and Engerystar, etc. The 2 big power items are the hot tub and the heated floor in the bathroom. My power bill in my area has 3 levels and the 1st level is not enough for any reasonable usage. With the fully efficient house, removing the hot tub and heat floor I am still pushed to the 3 level of pricing which make my bill $300 per month. This as my new roof + the power wall is a no brainer for me. Where do I sign up ;) ------ whiskers This appears to be a great implementation of an idea that's been kicking around a while. I love the detail of engineering that's gone into this and I really hope the numbers stack up to make it viable. It's the first Tesla product where I've thought to myself "wow, I really want that" and I hope that I'll have a roof like this at some point. However I remain skeptical that the efficiency when taking into account to the manufacturing inputs and compared to a standard roof solar install will make sense. I do think it's incredibly important to make technologies superficially acceptable to gain mass adoption. That's where I believe this stands above the alternatives, let's hope it pans out. Disclaimer: I'm super excited about SpaceX (well, space in general), I'm not all that bothered about the Tesla car range, though I hope they release something I like at some point. ~~~ compute_me Let's hope that this was a genuine iPhone 1 moment! :) ------ JoelBennett I'm curious - I still haven't seen any details on how these are installed. How are things wired - does the wiring run under the shingles themselves? Also, how does it work with odd sized/shaped roofs - e.g.: something that isn't exactly a multiple of 1/2 a shingle? ~~~ erikpukinskis There are probably electrified tracks which are screwed down onto the rafters, similar to the way wooden risers* are put down for clay tiles to attach to. The tiles attach using metal clips or nails. SolarCity acquired Zep Solar a while back, who designed quick installation solar mounting systems. I assume they're using that team to design something fully integrated and fast to install. You'll probably just snap the tiles onto the rails after they are screwed (bolted?) down. The tracks would just plug into each other like Christmas lights. They said they're producing plain tiles without panels inside for edge pieces and north/east/west roof faces. * [http://www.topnotchgenconstruction.com/wp-content/uploads/20...](http://www.topnotchgenconstruction.com/wp-content/uploads/2015/04/clay-tile-2.jpg) ------ hnnicker When adding traditional PV panels to my house a few years ago, I talked to the designer about PV shingles. He said the problem is that PVs are black and get hot in the sun. Traditional panels are raised a few inches above the roof with a gap that allows air flow (stack effect) to cool the panel. Also, the panel shades the roof, keeping the attic cooler (less A/C). With shingles, when they get hot, the attic gets hot (more A/C). ------ lifeisstillgood That's brilliant. It fixes that huge objection we all have to solar on our houses - and it is not the product itself but that it is a innovative solution to a problem "everyone" has looked at and said "nah I don't want that rubbish on my roof" and nearly turned it on its head It's just one more example of why discounting Elon might be a bad idea. If only I had bought tesla a few years ago ... ~~~ lutorm _nah I don 't want that rubbish on my roof_ I literally haven't seen my panels since the last time I went up on the roof. Granted, this depends a lot on how steep your roof is, but the _appearance_ of the panels did really not go into our decision to install them. ~~~ icefox Had a door to door solar salesman not notice my panels, that is how little people actually look at your roof. ~~~ lutorm That's pretty hilarious. ------ lxmorj I wonder - if you run current through these when they're covered with snow, will they heat up and melt it away? ~~~ dimfeld Musk recently posted to Twitter about using dedicated heating elements in the tiles for this purpose: [https://twitter.com/elonmusk/status/792218248917811204](https://twitter.com/elonmusk/status/792218248917811204) ------ robterrell Side topic, but I wonder if there's a pivot point coming where household appliances could be offered in DC versions. It would be great to avoid the inverter efficiency loss / point of failure. Could there be a standard DC interior wiring system with line voltage for the fridge / dishwasher / laundry machines and let's say LED lights, phone chargers, etc? The need for AC power is just an artifact of long transmission distances, right? ~~~ Filligree High-voltage DC is actually more efficient for long-distance transport, and makes it easier to interconnect grids. Efficiency is not why we use AC. Installation cost and history is, because you need converters everywhere you connect it to an AC grid. Up until recently a lot of standard pieces of equipment weren't practical for HVDC lines. Electrical breakers, for instance: They existed, but tended to have short lifespans. That's because DC lines never go to zero power, whereas AC lines do so a hundred times per second. Modern technology has changed that. The equipment is still more expensive, but that would be made up for by the reduced transmission losses... if we were starting from scratch. We're not. ------ austincheney Hope it is insured against golf ball sized hail. If so people in Texas will buy this in droves just for the durability. In not it will never sell in Texas. ~~~ ne0n Did you see the announcement video? They dropped a kettlebell on it and all it got was a small crack. ~~~ makomk Now think about what will happen after water makes its way into that crack and goes through a few hundred freeze-thaw cycles. ~~~ TheGRS So this technology is useless because years of wear and tear will make you need to replace the roof eventually? Isn't that pretty normal for any house? ~~~ pwinnski Texas resident here. There's a guy who's been riding a Segway around my neighborhood looking for weather damage from recent storms, and his pitch to homeowners is that they don't need to replace the _entire_ roof, just the section where things are--or will soon be--leaking. It's probably more efficient to replace the entire roof at once, and insurers would almost certainly prefer the entire roof to be the same age, but asphalt does have some advantages for situations in which nearly every storm tears up just a few shingles. ------ speby This is really nice to see an innovation on something "old but new again" like a roof. Roofs are not exactly the industry/product space we see a lot of innovation in lately. The typical asphalt/cedar/steel/terracotta roofs we know of today have mostly been serving the needs of homeowners reasonably well for a very long time. Tying to beat those materials out on functionality, cost, reliability, and longevity is a tall order, to be sure. Mixing in the ability to grab the sun's energy and use it to power your home and mechanicals and devices is a compelling option. But because electricity is electricity is electricity (To most people) the economics of this are going to be absolutely key. Whereas the iPhone really did bring significant usability innovations to people's lives, as in the ability to do new and useful things that were previously harder or more annoying in the past, this type of roof doesn't necessarily provide more functionality. Though the heated roof certainly could be useful in cold climates. But again, I think that the economics are going to be very critical to seeing wider adoption for this. ------ prewett Pet peeve: meaningless projections into the far future. The "battery prices keep tumbling" chart is a complete fiction. They took two data points and extrapolated a smooth e^-x function, which portrays a untruthful appearance of accuracy. Two points fit whatever curve you want to fit. Including this graph is worse than having nothing. Question: how would I complain to Bloomberg about this? ~~~ erikpukinskis The range on the graph isn't necessarily the entirety of the data used for the model. ------ patkai I think I understand what Musk is doing, but I need to ask: what is everybody else doing? Soon all innovation will be Tesla/ _ ------ ZeroGravitas There's some new houses being built near me that were designed from the start to have solar panels built into the roof. The panels are inset so they roughly along with the tiles around them and the panels themselves appear black so blend in color-wise too. You can see the panels but they're not actively ugly, which seems a good compromise. This seems like more a Tesla level solution, where you're paying a premium but it's better than a normal roof. The ones near me are the GM Bolt solution, where it's about as aesthetically pleasing as any other generic home and are priced accordingly. It's probably good to have solutions at multiple price points though. ------ intrasight What I find most clever about these roof panels is that is will likely silence a lot of HOA critics. While more and more states are considering "solar rights" laws, it is still better for all involved not to have to fight that battle. ~~~ jonstewart I live in a historic preservation district, with a south-sloping roof. I'm not permitted to put up solar panels because they'd be visible from the street, but these have a chance of getting past the historic preservation authorities. That would be fantastic. ------ patrickg_zill Asphalt shingles need to be replaced, depending on climate and other factors that cause them to degrade, every 10(?) to 20 years. Thus at least 5% of the total roofing market in existing residential houses, is a potential customer each year. ~~~ majewsky Assuming that everyone uses asphalt shingles, which is definitely not the case. For example, the German Wikipedia article for asphalt shingles describes them as "a typical GDR roofing". Germans tend to prefer clay/ceramic tiles on their homes, which can easily last 50 years and more. ~~~ patrickg_zill The asphalt shingles are very popular in the USA, which is what I assumed their first market would be, since contractors apparently have to be trained in their installation. ~~~ majewsky That seems likely. I just wanted to point out that the market looks quite different in other countries. ------ Udik I'm curious. From a global warming + CO2 perspective (and total costs, maybe), are we better off: \- by making mirror roofs that bounce as much light as possible back towards the sky (therefore not trapping heat, and reducing the need for A/C in the summer); \- or by using heat-trapping solar roofs that produce electricity but act as heat-sinks and require more A/C usage in the summer? And what about shingles that go from mirror to black from summer to winter, to decrease the need of winter heating as well as summer A/C? What if we take in account the amount of CO2 needed to manufacture the solar roof? ------ ZeroGravitas Is there a solution where you just use existing panels as giant tiles instead of putting them on top of an existing roof? I can imagine say a carport, which is tilted so that you don't really see what it's made from (though I've seen relatively cool looking solar panels anyway). Might work on modern new builds too. Seems like there would be a market for that a well as these "fake" tiles that seem sized based on the traditional materials. ------ brownbat Elon develops solar and rocket tech with a company named after an inventor known for wireless power transmission. Alright, fine, how long until Tesla launches satellite power systems? ------ davidklemke It will be interesting to see how it competes against more traditional solar systems. Right now I can get a 10KW system, with an inverter and installation, all for AUD$9000. If Tesla could be competitive at that price point, both in terms of raw cost and the capacity of the system installed, then I'd be all over it. Otherwise I might just go the regular route as not many people look at my roof. Heck I barely do! ------ cybernytrix This is an awesome product and a big disruptor. Has anyone done the math on the revenues and profitability for Tesla? On the one hand it will sell for more than the typical 10-20K roof job. But then it is supposed to last 50years. What are the chances that Tesla will even be around in 50years? ~~~ erikpukinskis The way SolarCity works, you don't own the panels SolarCity does. So ostensibly you would finance the roof and then pay a locked in price per kWh which would be recurring revenue for Tesla even after the roof is paid off. ------ maximilianburke I would really like something like this, however the roof of my house has a really shallow pitch which makes it unsuitable for tiled roofs, be it glass (solar), ceramic, or asphalt. I guess panels are still an option, though it would be nice to never worry about the roof again :) ~~~ jaggederest A well made flat roof (for your low pitch) should last close to 50 years. They're commonly more expensive but much more durable than pitched roofing. I'd probably consult with the solar folks before getting your roof redone though. You'll probably save money if you make sure the roofers and the solar installers are coordinating correctly before either goes to work. ------ smoyer If the solar shingles last far longer than my current shingles (which actually need to be replaced soon), what about the degradation of the solar cells themselves? Traditional PV panels degrade and have to be replaced sooner than many roofing materials. ~~~ philipkglass There are a lot of different degradation mechanisms that affect silicon based PV modules. [http://www1.eere.energy.gov/solar/pdfs/pvrw2010_wohlgemuth_s...](http://www1.eere.energy.gov/solar/pdfs/pvrw2010_wohlgemuth_silicon.pdf) Most typical failures are thermomechanical fatigue and chemical breakdown of encapsulant and backsheet materials. Musk said that these are made of quartz (vitreous silica?) which has a very low coefficient of thermal expansion and should reduce thermomechanical fatigue on connections. By all appearances these are glass on both sides, no backsheet polymer layer, hence no backsheet breakdown possible. These small modules are going to be more robust against mechanical damage than modules with larger surface areas. Both Silevo and Panasonic* base their cell technology on n-type monocrystalline silicon, which exhibits negligible light induced degradation over time (an optoelectronic effect which can gradually reduce efficiency of more common p-type cells). The glass-all-around design also eliminates the chances of potential induced degradation. The median degradation rate for crystalline silicon PV modules as a group is only 0.5% per year (meaning 86% of original rated output after 30 years) and these modules look like they can achieve significantly lower degradation rates than that. Poor execution can ruin any concept, of course, but these really look like they could work for several decades. *SolarCity acquired PV startup Silevo and originally intended to ramp the technology up to gigawatt manufacturing scale in a new factory in Buffalo, NY. More recently they've stated that Panasonic will run the Buffalo factory and the cell tech will be some kind of blend between Panasonic and Silevo; both companies' cell technology are based on heterojunction cell designs on n-type monocrystalline silicon substrates. ~~~ igravious Thanks for the informative comment. Tesla/SolarCity and Panasonic seem to be increasingly joined at the hip, don't they? That's be some merger. Who'd swallow who? ------ awqrre To me, the solar roof is the most interesting project coming out of Tesla so far... and of course it combines nicely with their other products. But when will it be available and for how much? I need to replace my roof soon. ------ Animats Huh? Solar shingles have been around since 2005. Dow and CertainTeed Products are the big makers. Here's a nice example of a house with a solar shingle roof.[1] There's been an aesthetic problem with mixing solar and non-solar shingles, because the colors didn't quite match. But that was mostly because solar shingles were a retrofit, not original equipment, and not an entire roof replacement. [1] [http://texastinyhomes.com/integrated- solar/](http://texastinyhomes.com/integrated-solar/) ~~~ dagw OT. But I find it amusing that a "tiny home" in Texas is the same size as a normal home in most other places. ~~~ jmiserez And the same size as a large or multifamily house in Europe. ------ walrus01 Nobody expects the spanish tiled roof inquisition! ------ jlebrech it's more like the manufacturing process is what makes this product unique, not the product itself. ------ gwbas1c You've got to be kidding!!! Just look at those ugly solar panels on roofs, and it becomes obvious that someone is going to make solar shingles. I've been joking with my family that someone will come out with solar shingles in the next few years. Obvious! ------ atmosx I wonder if this is a good time to buy solar city stock. ------ OliverJones "No One Saw Tesla’s Solar Roof Coming" Let's rephrase that headline. "No one to whom a lazy journalist named Tom Randall spoke saw Tesla's Solar Roof Coming." ~~~ erikpukinskis Everyone knew it was going to be a solar roof. Musk said so. What no one predicted was that what they actually introduced, which is roof tiles indistinguishable from slate or terracotta. The headline is about the specific Tesla Solar Roof, not the general idea of a Tesla solar roof.
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I Constantly Lie to Get Airplane Upgrades. Is That Unethical? - dpflan http://www.marketwatch.com/story/is-lying-to-get-an-airplane-upgrade-so-bad-2014-12-05/? ====== davelnewton (It confuses me that someone even asked the question. Isn't it obvious?)
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Is economics a science? - zootar http://www.theguardian.com/business/economics-blog/2013/nov/06/is-economics-a-science-robert-shiller ====== saosebastiao Of course it is a science, but most critics of it should remember that it is a social science, and comes with all of the difficulty of proof that all social sciences suffer from. There are some common principles of the field that have strong theoretical and empirical foundations, and the rest of them are trying to make do with the constraints forced upon them by virtue of working with humans. The principle of Supply and Demand is one that has so much historical empirical evidence that it might as well be called a physical law...but we can't call it that because the principle relies on human cognition, culture, and other non-deterministic influences. Trade theory also has an extremely strong empirical evidence. A lot of microeconomics is also very emprical, and even has a lot of experimental control mechanisms for which macroeconomics does not. Still, we can accept these ideas as true beyond any reasonable doubt. However, we have an extremely long way to go before the rest of the field catches up to the same standards. ~~~ bayesianhorse Which "law" of supply and demand are you thinking of? To my knowledge, there is no single such law, just a general rule of thumb. Simple mathmatical models in economy, in which "laws" can be proven often don't predict the real markets all that well. ~~~ saosebastiao I explicitly did not call it a law, and even explained why it cannot be called such, so I have no clue why you are calling me out on that. Regardless, I take exception to the claim that they "often don't predict the real markets all that well". They can predict real markets very well in most scenarios. Most theoretical-basis predictions of price ceilings and floors (such as rent control or minimum wages) are perfectly sound, but there is plenty of ambiguity in the results that critics seem to misinterpret as proof of the failure of Supply and Demand to predict outcomes. Price ceilings tend to result in shortages, but occasionally result in no effect at all. But that isn't enough evidence to say that Supply and Demand doesn't apply to this scenario. In order to disprove the applicability of Supply and Demand, you would have to show that a price ceiling _increased_ the quantity supplied. Such scenarios are as rare as black swans. ~~~ collyw >They can predict real markets very well in most scenarios. Amazing that we are in the longest recession in years, and back in 2006 most economists were saying the only way is up. ~~~ saosebastiao Amazing that you would claim such a thing when the majority of economists never bother to publicly make a single macroeconomic prediction. ------ raverbashing Questions like "is X a science" looks often like the "True Scotsman" fallacy Or better, if you want to keep strict, to things that can have an experiment "perfectly reproduced" infinite times, then you have physics and chemistry for that. Biology? No. A simple example, the LD for a substance. At LD50 you have 50% of samples dying. Here you have a substance with a very strong effect (death), at a high dose (because it kills 50%) and still, the chance of it effecting the sample is 50% (ok, 50% by design of experiment, and you'll have an spectrum of reactions)? An electron suffers a force inside an electrical field, 100% (exactly) of the time. Some things have some probabilities, like nuclear decay, where it decays to substance 1 A1% of the time and to substance 2 A2% of the time, but that's it, no in-betweens. ~~~ lutusp > Questions like "is X a science" looks often like the "True Scotsman" fallacy True about Scotsmen, false about science. Science is easy to define, therefore easy to detect. Either a field has testable, falsifiable ideas -- ideas that can be compared to reality in practical tests, indeed are compared to reality, and are promptly discarded if they fail the test -- or they do not. End of story, fini, full stop. > Biology? No. Biology, yes. Either DNA is the source of heredity or it isn't. It's testable and falsifiable. Either natural selection produces new species or it doesn't. Again, testable and falsifiable. Biology can make and test empirical claims, and it does, and it discards those ideas that fail the test. That's science. Look at prions. At first no one knew what was going on, so they did some research. They took body fluid from one victim and passed it through a filter that would have stopped a virus, but the prions got through. This forced the explanation that something smaller than a virus was reproducing and causing fatal illnesses. This led to a much better assessment of what prions are. A falsifiable test was performed, the test succeeded, prions are real. Mad cow disease, Creutzfeldt–Jakob disease and a handful of other diseases would have remained unexplained, except for the science. > An electron suffers a force inside an electrical field, 100% (exactly) of > the time. It's easy to describe physics as a science, for the reason that it is very much a science. What's hard is comparing physics to other endeavors that might or might not be sciences. But there's no reason to use physics as a science yardstick -- all one needs to do is ask, "what theories have you tested, falsified, and discarded?" [http://xkcd.com/435/](http://xkcd.com/435/) ~~~ raverbashing > Biology, yes. Either DNA is the source of heredity or it isn't. As always, it's more complicated than that. But you can definitely test (and confirm) for DNA being a part of it. But that's one part of biology, confined to planet Earth, and we're not sure it's the whole story. Yes, it is proven, according to science rules that, (for all biological entities known) DNA (and RNA) conveys hereditary information. But biological proofs are weaker than physics proofs. "Oh, you proved humans have this thing called blood cells and they're round?" Until you find people with congenital Anemia, and look, their blood cells are not round, because this makes them immune to Malaria. So it's not possible to generalize as much. In Physics I am confident that the electrons (and chemical elements) in my computer are 100% indistinguishable from the ones in the Sun (albeit in different quantities and temperature of course) And speaking about physics, light was a wave and this had been tested and verified multiple times. Until it wasn't. ~~~ lutusp >> Either DNA is the source of heredity or it isn't. > As always, it's more complicated than that. No, it isn't. All one need do is demonstrate that DNA is not the source of heredity, i.e. falsify the claim. That's how science works. Epigenetics doesn't disprove the role of DNA, it augments it, in the same way that conduction and convection stand alongside radiation as mechanisms for the transport of heat energy. > But biological proofs are weaker than physics proofs. Not the scientific ones. > And speaking about physics, light was a wave and this had been tested and > verified multiple times. Until it wasn't. That's misleading. There was a debate about whether light was a wave or a particle -- evidence supported both views. Eventually a new theory combined and fully validated all the prior observations by showing that light is both a wave and a particle. That theory is the best-supported and most powerful theory devised to date, and is the crowning achievement of 20th century physics. And it will eventually be replaced by an even better theory, one that explains more, with fewer preconceptions and arbitrary axioms. That is science at its best, science driven by evidence, evidence that shapes theories, theories that must survive testing or be discarded. ~~~ raverbashing > All one need do is demonstrate that DNA is not the source of heredity Oh, I'm not saying DNA isn't the source of heredity. I'm saying that there are other smaller factors. (you can google them). Heredity in the strict sense, yes, it's DNA, in the broader sense, well, you can have two different fenotypes with the same genotype. > There was a debate about whether light was a wave or a particle -- evidence > supported both views. Not before the 20th century, diffraction of light (amongst others) firmly put it as a wave. [http://en.wikipedia.org/wiki/Light#Wave_theory](http://en.wikipedia.org/wiki/Light#Wave_theory) And the wave theory of light is still widely used (when it's applicable of course). ~~~ lutusp >> There was a debate about whether light was a wave or a particle -- evidence supported both views. > Not before the 20th century, Yes before the 20th century. I refer you to the debate between Newton and Huygens as well as Hooke, his contemporaries with respect to these ideas. [http://www.studyphysics.ca/newnotes/20/unit04_light/chp1719_...](http://www.studyphysics.ca/newnotes/20/unit04_light/chp1719_light/lesson57.htm) Such debates persisted from then until the shaping of quantum theory. ------ lutusp I'm astonished that these questions get asked again and again, about fields that are obviously not sciences. Fields that can and do test their theories against reality in practical, empirical tests, that discard falsified theories, and that have a corpus of supporting evidence that forces all similarly equipped observers to the same conclusion, are sciences. The rest are pseudosciences whose status is clearly shown by innumerable articles whose titles end in a question mark. [http://xkcd.com/435/](http://xkcd.com/435/) ~~~ eru Microeconomics is a science by that definition. Mathematics is not (or not really). ~~~ mike_esspe Mathematical proofs are falsifiable, and there are a lot of hypotheses, that are not proved yet: [https://en.wikipedia.org/wiki/List_of_unsolved_problems_in_m...](https://en.wikipedia.org/wiki/List_of_unsolved_problems_in_mathematics) ~~~ lutusp > Mathematical proofs are falsifiable No, they aren't. A mathematical proof is by definition unfalsifiable. If an error is found in a proof (as with Wiles' proof of Fermat's Last Theorem), that it isn't a proof ... yet. And mathematical proofs aren't empirical, another requirement for science. Scientific theories are falsifiable in perpetuity because the possibility always exists for new empirical evidence to show up that falsifies an existing theory. This possibility doesn't exist for mathematical proofs. ------ atmosx You can't apply the scientific method and when coming back in the real world leaving models and presumptions aside you see that economists never play an important role. They easily justify their failures no matter how big. You can't even trust history books to tell you if the X policy was a success or failure. In order to understand economics in my view, you have to know how politics work. Politicians and nations or people in power at any given time can turn a debt to 0 or to a war. Of course in a democracy it's more complicated, but generally that's the main idea. The their puppets try to justify the move. It is what is happening in Greece, in the USA, in Italy and in other parts of world. Rationality and math has little to do with economics. So since economists never predict anything really (when they do they get a Nobel), I hardly see this as a science. As for the argument that physics or biology is not a science, I can know this: the same experiment can done time and again giving the same result. Try it in real-life economics... ~~~ yetanotherphd Lacking predictive power is indeed a big issue of economics. However you are completely wrong about sovereign debt. It is a minor issue, and defaults almost never result in wars. Argentina defaulted or restructured its debt 4 times since 1980. ------ yetanotherphd I love to hear Schiller speak, even though I don't subscribe to his particular behaviorist ideas (they are quite outside the mainstream of academic research). He is very measured in his criticism of the mainstream, and his article is a very fair summary (in my opinion) of how scientific mainstream economics is. Schiller is a moderate dissenter in that he thinks the current ration-agent-model approach is flawed, bout doesn't advocate abandoning mathematical models. Like Schiller, I believe that it is possible to test and validate theories, but at the same time we cannot have the same certainty as in physics, and the "irreducibly human element" will also prevent the same deep mathematical theories that we see in physics, ever being developed for economics. ------ forgottenpaswrd No, it is not. Nor it should be. Economist call their discipline "social science" basically because they suffer from "science envy". They want to believe that there are simple things like "water molecule is the bonding of two hydrogen atoms and one oxygen". But in economy they are not, as economy is about the most flexible thing on Earth, humans and the relationship between them. Economy is about dogma, there are Keynesians dogma followers(that look like never read a book of Keynes), Austrian dogma followers, and so on. Nothing to do with science but with power grabbing. Today all institutions are dominated by keynesians ands as everybody can see they are making the world a worse place. ------ downer99 It's Science as much as any social science is Science. The only reason we can't transform social sciences into hard sciences is because it would be horrifically cruel and unethical to exert rigid, inflexible rules on thinking, breathing, feeling human beings. You can't turn human beings into raw predictable numbers without killing them, or throwing them in jail (however intangible such a prison might be, loss of choice and free will is enslavement). ------ acd It is a social science with assumptions on how things works. A lot of economic theories are just that assumptions, assumptions on how the market works. If you have the time watch Professor Steve Keens one of the economists who predicted the 2008 subprime bubble criticize main stream economics. Especially the Federal reserve system which is privately owned by the biggest banks. Read on Edward Griffins google the creature from Jekyll island. In that information you will find that the FED was created by a among others senator Aldrich who's daughter was married to one of the banks who created the FED. Thus private banks create debt out of thin air more now so than ever they are backed up by central banks. In the European central bank, the head of the bank comes from Goldman Sachs. There is a documentary called 97% owned which states 97% of all money in circulation are now debt just 3% is cash. Ever wonder how the rich gets richer? ------ grogenaut No. Social sciences aren't sciences. They're "Social" sciences. That doesn't keep it from straying into the real sciences, just like computer science sometimes strays into real science. ~~~ j2kun Are you saying that computer science isn't a science? ------ jokoon You can hardly innovate in economics if politics don't follow. Economical decisions are so much entangled and tainted with politics, that's a big reason why it's not really scientific. The theory is sound, but practice is awful for many reasons, mostly political and because of the human factor. Capitalism is a decent and somewhat balanced practice of economics, but the fact that it's not a hard science shows that there is a disconnect between theory and practice. ------ troymc I once thought that large-scale macro-economics was derived from empirical behavioral economics and microeconomics, similar to the way thermodynamics is derived from basic laws of physics (via the methods of statistical mechanics). That's _not_ what was done, but maybe someday... Also, imagine a world where macroeconomic models get thrown out, or at least modified, when their predictions fail. Wouldn't that be neat? ------ tomcdonnell I consider economics to be more like a branch of philosophy than a science. The way to judge a good economic theory from bad one is to evaluate the soundness of its arguments. Historical data can never confirm or refute an economic theory because people have free will, and can act any way they choose. ------ jahaja It was much clearer when it was more appropriately called "Political Economy". [http://en.wikipedia.org/wiki/Political_economy](http://en.wikipedia.org/wiki/Political_economy) ------ alan_cx Surely the question should be, "Can you apply the scientific method to economics?". ~~~ berntb There are lots of non-experimental subjects at any university -- history, archeology, etc. The ideologists wanting to demote economics never seem to want to also throw geology out of the university. (In the future, some gigantic geo engineering might make geology experimental, the same goes for "perfect" computer models of society and economic experiments. Don't hold your breath, unless we argue inside such a model now; wonder what the hypothesis is? :-) ) ~~~ marcosdumay Eh, sorry, but geology is full of theories that were (and are) later tested, most getting discarded after the testing, and a few holding up and being accepted as true. Just like any science out there. Do you know of any macroeconomical (because, really, that's all about macro) theory that was discarded since Keynes become mainstream? ~~~ berntb The "scientific method" \-- which I commented on -- needs to formulate hypotheses, test them and so on. That can't reliably be done in any mostly historical science, by definition. (And of course you can randomly test _some_ things in historical sciences too. E.g. finding historical trading patterns by looking at materials used for artefacts, diet by looking at enamel of skeletons, etc etc. Other things won't find any possible test solution, ever.) ------ yason Why does it matter, why is that question such a hot potato? ~~~ bjourne Take all the fast food workers that strikes to raise their minimum wage from ~$7 to $15/hour because they need to work more than 8h or are dependent on food stamps. Many (most?) economists think that that will have disastrous consequences for the US economy. Iff economy is a science, then their view should be taken into account because it is based on solid scientifically-backed evidence. Exactly like how you would take the view of climate scientists very seriously if you knew climate science was a real science. But if economy is not a science, that means there is no evidence either or. Then you have no one else results to rely on and have to use your own common sense to analyze questions like the above one. ~~~ yason And does that matter? Most things are like that. The miniscule subset of all things in the universe that we do know scientifically doesn't mean that the things outside that subset don't provide any value. If an economic theory is useful even if it doesn't have a proof like in hard sciences it provides value nevertheless. There are scientifically proven things that are undisputable but which, on the other hand, aren't much of a value either _now_ but maybe of great value later, at some point in the future. But merely having scientific evidence is not an implication of value. If something seems to work, it seems to work. If that something also gets scientifically verified at some point it might turn out to have additional value, too. But it still works if it happened to worked before that. Of all the information verified in hard sciences only a part is practically valuable in running societies, governments, states, and efforts involving humans. The minimum wage of fast food workers is a problem that has no scientific answer and which is also probably quite hard to approach scientifically in the first place. I suppose that the majority of question in a human society are like that. An inflated appreciation towards scientifically verified information tends to overlook everything else that isn't scientifically verified. Yet all those things lacking scientific verification are things among which new theories are discovered and some of those do eventually become proven and verified. Yet ultimately, there are no truths, just opinions. Some opinions are individual opinions and may not be shared by many. Some opinions are reasonably based on evidence from various scientific experiments and some of that evidence is so solid that it would be hard to _convince_ most of individuals in our culture otherwise. The physical theories involving air travel are accepted and tested by millions of people every day: they're effectively betting their lives against the theories explaining flight being correct. So the opinions are shared by many if not most people and they practically become something we consider a truth. Yet what happens is not that it becomes more true or a more absolute truth: what happens is that you _convince_ more people —— and often for a good reason, but objectively that's what can be seen happening. In the end, all we have is our mind and the way we make it up. ------ brianbreslin [http://en.wikipedia.org/wiki/Pseudoscience#Psychology](http://en.wikipedia.org/wiki/Pseudoscience#Psychology) is psychology a real science? ~~~ dmpk2k What does that link have to do with your question? To answer your question: some subdisciplines of psychology are (e.g. biological psychology), and some are not (e.g. psychoanalysis). From what I've seen, all world-class universities emphasize the former; the latter is only taught in passing in psych 101 as history. I've yet to see anybody seriously discuss psychoanalysis nowadays outside of... well, to be honest, women's studies. Of course, that field never claimed to be a science. Oh, Žižek does too. ------ _Simon Yet more intelligentsia bullshit from the Guardian. No. Economics is categorically not a science. It's not even a social science. It is, at best, one of the humanities.
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FASTER cable, a new transpacific network link with a peak capacity of 60 Tbps - serialx https://plus.google.com/+UrsH%C3%B6lzle/posts/Gwz3TFyvCAf ====== c0nsumer Linked from the Google Plus page, but kinda easy to miss, the original photos are from this Gigazine article: [http://gigazine.net/news/20150615-kddi- faster/](http://gigazine.net/news/20150615-kddi-faster/) It's in Japanese (and thus I can't read it), but there's a LOT more photos. It's really neat to see these aspects of undersea cabling, particularly the actual gland/port in the wall. Locations like this feel monuments to me, and for security reasons are pretty rarely seen. ~~~ netman Translated link - [http://translate.google.com/translate?hl=en&sl=auto&tl=en&u=...](http://translate.google.com/translate?hl=en&sl=auto&tl=en&u=http%3A%2F%2Fgigazine.net%2Fnews%2F20150615-kddi- faster%2F&sandbox=1) ------ tinfoilman Lets now play where do we think NSA GHCQ have tapped it. ~~~ jlgaddis They probably get half of the strands, to mirror all the data passing through the other half. ~~~ tmwh91 You don't need a full 1:1 mirror of the strands, you can probably filter off a lot of the traffic that you don't need to spy on (e.g. TCP overhead) compress it and use a fraction of the bandwidth. ~~~ visarga or Youtube streams... ------ harywilke cool photos. Every time I see an article about cables like this on HN i think of the Mother Board Mother Earth article by Neil Stephenson. Worth the time if you haven't read it. [http://archive.wired.com/wired/archive/4.12/ffglass.html](http://archive.wired.com/wired/archive/4.12/ffglass.html) ------ nly Thanks, I always wondered what these landing sites looked like. Apparently the landings sites for this cable are Chikura and Shima, Japan and Bandon, Oregon. Looks like Bandon has some pretty coastline. ------ Frozenlock "Wow, that's fast!" Sure, at least 3x the speed of light... :-p
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Collaborative Decision-Making and Wasabi Gelato - mikasissonen http://www.sdn.sap.com/irj/scn/weblogs?blog=/pub/wlg/16959 I've been a Hacker News reader for a couple of years under a different username - but for this submission, I've created an account under my real name for full disclosure that I'm linking to something I wrote myself for my work blog at SAP. It seems like a reasonable topic for the site, since it involves a new product that's currently in limited beta, but if this crosses the bounds of appropriateness, I'm happy to cease and desist from submitting similar topics in the future. ====== mikasissonen I've been a Hacker News reader for a couple of years under a different username - but for this submission, I've created an account under my real name for full disclosure that I'm linking to something I wrote myself for my work blog at SAP. It seems like a reasonable topic for the site, since it involves a new product that's currently in limited beta, but if this crosses the bounds of appropriateness, I'm happy to cease and desist from submitting similar topics in the future.
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What will you trade me to send something to the space station? - ada1981 http://www.onetoyspaceship.com/2013/03/trade-6-send-something-to-space-station.html ====== ada1981 Or what should I trade?
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IKEA platform for tech, interior designers to experiment w the future of homes - rbanffy https://www.businessinsider.in/business/startups/news/ikea-launches-a-global-platform-for-tech-and-interior-design-experts-to-experiment-with-the-future-of-homes/articleshow/76425583.cms ====== tpmx It's an (interesting) portfolio of random ideas. Not a platform.
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Palmer Luckey secretly funding meme army on Twitter, Reddit - kefka https://www.reddit.com/r/oculus/comments/542dhf/palmer_luckey_the_facebook_billionaire_secretly/ ====== carsongross Literally, the guy has fuck you money. ------ throwanem The Reddit post is just a link to a Daily Beast article which makes the actual claim, plus a lot of uninformed speculation in the Reddit comments. Maybe change the URL in this post? (Not that the Daily Beast article is especially good, and I don't mean that in a political way - it's just hard to make out the course of events they're positing.) ------ threeseed This was pretty extraordinary news. It's been fine that company leaders take political positions because they have all been reasonably centrist (with leanings left/right). But Trump is the most provocative and polarising candidate we've seen in quite some time. And to not just support him but actively engage in this way is really unusual. I can't imagine Zuckerberg is going to be at all impressed by this. ~~~ kefka I mean, this can devolve in "Trump sux, Hillary sux"... but that's what I wanted to avoid. Think of this as a VC-Founder issue of differing politics with regards to social media. How do you balance this? Do you just shut up and acquiesce when the VC tells you to do something? Do you still voice your opinion? Luckey sold his company to Facebook. Facebook's CEO is a Clinton supporter, and it appears that Palmer Luckey is a Trump supporter. How much say does Zuckerberg have over Luckey, considering that Luckey is still the "face" of Oculus (even if the company was sold)? How do you balance these issues when there is a political rift(pun aside) like this? ------ room271 Can the mods explain why this was removed from the frontpage? It is clearly of interest to the community. ~~~ kefka Hmm.. I've had the same reaction when I modified/hacked/made the python ML code to fix Thalmic Myo's armband so Linux and the rest of us could use it. _1 In that case, YC censors all articles about member companies with a script. Makes sense, to protect their income, but altogether sleezy without some sort of disclosure as to why (would have been nice to see "article not allowed due to YC ownership"). The only thing I can guess is there's some sort of fiduciary something, that caused the mods to dupe-delete. _1 [http://hackaday.com/2014/11/18/thalmic-labs-shuts-down- free-...](http://hackaday.com/2014/11/18/thalmic-labs-shuts-down-free- developer-access/) ~~~ dang > _In that case, YC censors all articles about member companies with a > script._ Holy magoly, that is 100% untrue. The truth is the opposite: when there are articles critical of YC companies, we are careful to moderate them less, not more, than we normally would. That's the first principle of HN moderation and was literally the first thing pg said when he was showing me how to moderate the site. I hadn't even had a chance to grab a chair before he blurted it out. We wouldn't dream of doing anything like what you describe—not because it wouldn't work (though it wouldn't), but because as members of the community ourselves, we wouldn't want to be treated that way. It's always possible to get an answer to a question about a specific post. It's better to send such things to [email protected] because (a) they're off- topic here, and (b) we might not see them otherwise. Please note that phrase _specific post_. Without specific links, it's harder to clear things up. ~~~ kefka It was this (hn:kefka) account when I posted the data about the Myo. I posted it multiple times, with the word "Thalmic" in there. All were killed instantly on creation. A few minutes could pass, and a user-based flag kill would be understandable. In my experiences, instant decisions like that are results of a script. Obvious assumptions were that it was HN's script, protecting HN's assets. You've got one heck of a community here. I try to positively add... But I know we don't see eye-to-eye on quite many things. ~~~ dang I like that you feel that way about the community, and it's fine if we don't always see eye-to-eye. HN wouldn't be as good a community if we all did. The main thing we're trying for is assuming good faith in such cases (which isn't easy. I don't find it easy when criticized, and don't expect anyone else to.) From [https://news.ycombinator.com/submitted?id=kefka](https://news.ycombinator.com/submitted?id=kefka), it looks like your account lost story submission privileges in Feb 2014 after having posted a bunch of stories that weren't appropriate for HN. That was at least 9 months before you posted anything about Thalmic/Myo, so I'm sure that the latter had nothing to do with it. (I'm also sure because we'd never take submission privileges away for that reason.) In Dec 2015 we restored story submission privileges to your account, probably because we saw [https://news.ycombinator.com/item?id=10537529](https://news.ycombinator.com/item?id=10537529), which was a solid submission. If an account is posting the occasional substantive story—especially ones that other users aren't submitting—we err on the side of restoring privileges. ~~~ kefka Thank you for clearing that up, dang. It was indeed a script that stopped those stories, but not in the nefarious way I suspected. I'm honestly not sure which stories triggered the "no submission" flag, but it does make sense. I would like if we could personally see flags like that (say on our user page). I've never been a fan of hell-* removal of privileges, only to think of worse cases like this. Thank you for being honest and frank about this. -Josh
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Brand new homepage for Taskforce... what do you think? - niccolop http://www.taskforceapp.com/ ====== pclark I kind of think the second line: > Taskforce makes it easy to save time, stay organized, and cut down on email Should spell out _what_ it is. You've told me you help fix my inbox, but you tell me more marketing speak in the follow up line. Maybe that line could be the line "Convert emails into tasks and clear your inbox." Just an idea, I really like things that spell out what the problem it solves is (reduce inbox clutter) and also how it does that, in simple terms. Other than that, awesome. ~~~ joshbuckley I'd totally agree with that point. Nothing above the fold tells me exactly what the app does. Other than that, i'm loving the actual extension. edit: i think the rapportive website does this great."Get rich contact profiles inside Gmail", rather than something like "Discover the social side to your email inbox". I can instantly tell what I get straight away through this sentence and the large screenshot. ------ richardburton LOVE what you're doing. Gutted Email Oracle Shut down. Can I get an early invite for pointing out this: <http://www.taskforceapp.com/blog> 404s with: The page you were looking for doesn't exist. You may have mistyped the address or the page may have moved. ~~~ niccolop sure Richard - email me at: nic[at]taskforceapp - will get it straight over. ~~~ buro9 Same thing with the api and jobs links in the footer. ------ zkoch 'Jobs' link also 404s. My other thought is that it's very monochromatic. To such an extent that nothing quite draws your eye. In fact, I think the first thing I looked at was the 'Add to Gmail' button because it provided some contrast. Why is the smallest text on the page the text that describes the features you offer? I think on the whole you need to do a better job of telling the potential customer how you go about solving their problem. I get that it has something to do with tasks, but, for example, it's not clear what it means to "communicate through tasks, not lengthy emails." Does that mean it only works when other people are also using Taskforce? ~~~ SimonPStevens _"the first thing I looked at was the 'Add to Gmail' button because it provided some contrast."_ That is their primary conversion goal, isn't a good thing that that is what you are drawn towards. (Kind of agree though, can't quite decide on what's best) ~~~ gokhan I think they should first convince me that I need the app, then lead my eye to the conversion link. ------ sparshgupta It looks very promising and definitely should solve a big pain for me, but when I tried getting more information about what it will do, I got loads of 404s. All learn more pages on <http://www.taskforceapp.com/guide> are 404s along with several others on the website. Apart the site looks good, but when you move between pages (try homepage and guide page), you will realize that the top bar moves vertically by at least a few pixels. I am sure you guys would want it to be consistent. Waiting for an invite. ------ rhhfla I think you need to make better use of the screen real estate. Having the feature examples below the break (Chrome, Mac) is not very effective. This app is in a crowded space (market) and I would move what you think is the distinctive features to the top and make them eye catching. Maybe thinking in vertical stripes with product, validation and features each having a column would be more impactful. My eye goes to the gmail logo which I do not think is the message you want to communicate first. ------ iworkforthem The page you were looking for doesn't exist. You may have mistyped the address or the page may have moved. I am getting the above page for the following; <http://www.taskforceapp.com/jobs> <http://www.taskforceapp.com/api> ------ SimonPStevens My initial reaction was confusion. but I've just realised what the problem is. I'm using NoScripts. You should make it clearer that scripts are required, or ideally make your primary messages visible even with javascript disabled. Your site isn't doing anything that really requires scripts so you should gracefully degrade to support clients without scripting. (Also, from the front page, after you click "gmail" or "another email platform" the back button breaks) Other than that it looks nice, I've signed up. (Edit: Well, I tried to but I need an invite code. hint hint) ~~~ niccolop sure - send me an email: nic[at]taskforceapp ------ mitchellh I'm usually on a 24" screen where this probably wouldn't be a problem, but since I'm travelling for holidays I'm on a 13" screen, and there is too little "above the fold." This is what I see: [http://img.skitch.com/20101223-cswsdqrxqjwbat5isf124bkr29.jp...](http://img.skitch.com/20101223-cswsdqrxqjwbat5isf124bkr29.jpg) I think you could change/sacrifice some of the giant whitespace up top and move more screenshots or real meat of the application above the fold. ------ troels <http://www.taskforceapp.com/guide/installation> gives 404 (As do the other guide pages) ~~~ niccolop ah yes... didn't put everything up. thx ------ imajes I think unless Marissa Mayer actually emailed you and allowed her email to be disclosable, i'd not use her name in a screenshot. ~~~ niccolop it isn't necessarily _that_ Marissa Mayer... :) ------ guiseppecalzone I like it. One comment: I'm not sure if it's my wifi - or the website, but the images took a long time to load. ------ joshu I would love to see more screenshots. ~~~ niccolop I can send you a beta version, if you want to check out the app ------ valtrese Great look. Like the colour co-ordination, but get some more screenshots. ------ dantheman It looks interesting, unfortunately to use try it, it requires an invite code? It might be useful to put a few codes on HN so that we can try it out. ------ niccolop Thanks guys - that makes sense. ------ rokhayakebe I like how you have "Marissa Mayer" in your Inbox.
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A 3D Exploration of Picasso's Guernica - eduardoflores http://www.lena-gieseke.com/guernica/movie.html ====== celticjames I don't think cubism can represented in 3D models this way. Cubism is a way to represent an object from many perspectives on a 2D plane. That's why the faces of cubist subjects have both a profile and frontal view. This artist really needs to find a 4D subject to represent in 3D. That would be closer to the spirit of cubism. ~~~ Dylanfm That's so true, but this is still a great response to the work.
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Gophercises – Coding exercises for budding gophers - sea6ear https://gophercises.com/ ====== keithnoizu Are we using the word gophers now, my first thought was the internet protocol [https://en.wikipedia.org/wiki/Gopher_(protocol)](https://en.wikipedia.org/wiki/Gopher_\(protocol\)) ------ busfahrer Perfect timing, just as the go exercises on Exercism have begun to feel a little small and isolated (which is great for the beginning) ------ tscangussu One of the best resources out there to learn Go and not only Go, but how stuff actually works. Highly recommend. ------ ameyv Nice!
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What’s a Woggin? A Bird, a Word, and a Linguistic Mystery - pepys http://www.atlasobscura.com/articles/whats-a-woggin-a-bird-a-word-and-a-linguistic-mystery ====== dodo the bird is the word (y)
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Ask HN: Why are entity component systems not used widely in web development? - oooooof Entity component systems https:&#x2F;&#x2F;en.m.wikipedia.org&#x2F;wiki&#x2F;Entity–component–system are used in game development, and claim great benefit in simplifying codebases.<p>A cursory glance around doesn’t show any web front end libraries based on ECS.<p>Why have they not had more impact in web front end application development?<p>Ref: https:&#x2F;&#x2F;www.gamasutra.com&#x2F;blogs&#x2F;TobiasStein&#x2F;20171122&#x2F;310172&#x2F;The_EntityComponentSystem__An_awesome_gamedesign_pattern_in_C_Part_1.php ====== Eridrus Most web front-end code exists a single page at a time, and encompasses a pretty narrow range of functionality, so you can get away with fewer abstractions/patterns/etc since your whole program is pretty simple. I think Redux (often used with React/React Native) looks a bit like ECS, at least to the extent that they both use an event/action-oriented approach. But web front ends are just far simpler than games, and so the main priority is how to make them look like the designers want and how to crank them out quickly, rather than how to manage a lot of complexity.
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Ask HN: Question about MySQL "create if not exists" performance. - NathanKP After searching Google fairly extensively I haven't been able to find any analysis of the performance of "create if not exists" MySQL statements.<p>I want to ensure that a MySQL table is existent before using it. The question is whether or not it will be a major performance hit to do a simple "create if not exists" once each time before using a table which may or may not exist. Alternately I could query the information_schema manually to see if the table exists and if not I can create it.<p>My gut feeling is that it is more efficient to simply run "create if not exists" before using a table which may or may not exist. This way I only have one MySQL statement that can simply be executed before using the table.<p>Does anyone else have any thoughts about the comparative benefits or performance issues associated with doing a "create if not exists" on each execution? ====== duskwuff This really shouldn't be necessary at all. In a well-designed application, the table schema should be completely known to the application at all times -- the existence of a table should never be in doubt. If for some reason this isn't the case, you'll be much better served by catching "table doesn't exist" errors when they occur rather than preemptively trying to create tables which already exist. ~~~ NathanKP I considered this aspect but I'm using these tables for statistics. Basically I am giving each user of my website a table for storing statistics about their site usage. Some users however, never really "complete" the process and don't really use the website, thus they have no need for statistic tables. So I have the idea of saving space by creating statistic tables as they are needed. I'm going to try the "create if not exists" first and if that causes too much MySQL server load I'll just create the statistic tables at user registration and save processor usage at the expense of disk usage. ~~~ duskwuff Don't create tables per user. Seriously, don't. There's a (relatively low) limit to how many tables MySQL will keep in memory, and once you hit that limit it isn't very good at keeping the right tables loaded. Instead, redesign your database schema so that you can put all of your users' data in the same tables.
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Ask HN: What is better than Evernote? - X-combinator ====== ainiriand Regarding your question, you can take a look at Google Keep but I think that Google is not making a good competitor to Evernote byt itself. The advantage over Evernote is the Google ecosystem integration. ------ markdleblanc Where can I download "Paper + Pen" and is it available on Android? ------ grilo79 Paper + Pen ~~~ ainiriand How exactly you take bookmarks with paper and pen? How can a bookmark taken with paper and pen be useful? How do you read simplified versions of articles while taking notes with paper and pen? How do you capture pictures with notes with paper and pen (unless you draw really really good). And so on...
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Django for a Rails Developer - scorpion032 http://uswaretech.com/blog/2009/11/django-for-a-rails-developer/ ====== nailer For me the hardest thing about Django was comprehending that the 'View' is doing most of the work. * urls point to views * views do stuff. Perhaps hard, manly stuff. Perhaps involving models. Django views have hard, beefy beceps. They're awfully controlling. * the view passes a dict of results to the template, which is sent as a response to the browser. Once you get that, it's not so hard. ~~~ ulf Actually, if you apply the MVC paradigm, the Django View is a mix of View and Controller. Admittedly a little confusing ~~~ scorpion032 Hence, it is defined as MTV. ~~~ BerislavLopac Sometimes I wonder if they renamed the pattern just to keep up the music theme... ~~~ nailer Same here - MTC would have been simpler to understand for me. ------ arthurk " _Why not create a ‘templates’ directoy and a ‘base.html’ either in project’s directory or in the apps’s directory, because creating the same templates directory and same base.html for every project is not DRY?_ " There's nothing wrong with that. Even the djangoproject.com website does it: [http://code.djangoproject.com/browser/djangoproject.com/djan...](http://code.djangoproject.com/browser/djangoproject.com/django_website) " _Why serving static files in development has to be a additional setup, as no developer wants to setup a server for serving static files, I am aware of ‘django.static.serve’ but still that is an additional setup, why not create a sample media directory and a url for the same in urls.py ?_ " Read this: <http://www.b-list.org/weblog/2008/jun/23/media/> ~~~ ashok_raavi The question is, why not the framework create it automatically ? why one has to create it manually every time a project/app is created ? Atleast a default template directory and a standard base.html on a project level will reduce the repetitive work. ~~~ kteague The question is, why use the framework to create the layout of project which happens to depend upon that framework at all? Instead, use a generic project templating tool to create the layout, then it's easy to choose alternate starting points depending upon what you need in your project. In Python, 'paster' is commonly used for this. It lets you create projects that depend upon TurboGears or Zope or Plone or Grok or even plain old Python projects which don't depend upon a full framework. ------ tvon I work with Django for a living but the lack of init/buildout in a new project has always driven me a bit nuts, I guess it's one of my development pet- peeves. I've _never_ had project that didn't need: \- a project-wide templates/ directory \- media/[css|img|js] directories \- some kind of database setup by default \- contrib.admin (well, I created a form mailer once that had no admin) Django seems to take a "we don't want to force you to use any particular setup" stance, but the result seems to be to force you to make a bunch of relatively meaningless decisions before you can start writing code. (they could have other reasons, I haven't looked into it lately) These days I have a script that does all this, and I know others have written similar scripts as well. It just strikes me as being a gaping hole on the Django development model... IMO anyway. ~~~ ubernostrum And your script probably sets things up differently from everyone else's :) But if you think it's a problem, why not publish whatever you use and encourage others to use it as well? (also, FWIW I _don't_ have such a script -- a new site at work always simply inherits default settings from other stuff, and those defaults are set up to match how our production servers work) ~~~ tvon > _And your script probably sets things up differently from everyone else's > :)_ I don't doubt it. Much like how there is the occasional "this is how I handle managing multiple settings for different systems" blog post, people have come up with their own systems because Django provides none. > _But if you think it's a problem, why not publish whatever you use and > encourage others to use it as well?_ <http://github.com/tvon/django-gig> Written for personal use, so... There is also "create project" or "project template", I forget the exact name, but it's on bitbucket or github... and "paster" from zopeskel seems to have potential to do something like this but it may be too zope specific, I don't know. There are ways to do it, but IMO it's something the framework should be handling. As it stands, "basic setup and configuration" is a much higher hurdle in Django than it is in Rails. > (also, FWIW I don't have such a script -- a new site at work always simply > inherits default settings from other stuff, and those defaults are set up to > match how our production servers work) Well, you don't have a script that builds things out in a certain way, but you have a system in place that handles project defaults. ------ kteague Also note that the default Django template is showing it's age. I don't think it's ever been updated and it contains a few faux-pas to look out for. In particular, it starts you off inside a python package (__init__.py file), which is highly confusing. If you later want to treat your Django project as a normal Python project, you need to create a setup.py file. But this file would be one directory up from the project directory ... which is outside of your Django project. Django puts the directory one level up on your PYTHONPATH to compensate for this, with the assumption that part of your project lives outside of version-control, etc. The solution is to remember to put the directory above the directory that the project lives in version-control and treat it as part of the project. Although then you have to put a library location on your PATH to run the manage.py commands, since this file won't work if placed in your projects /bin directory. (Speaking of /bin directories, it's always bugged me that Rails renamed this directory to /scripts ... if it's executable, it goes in /bin, it makes no sense to split executables based on arbitrary implementation details) ~~~ ubernostrum Well, to be perfectly honest I almost never use the 'startproject' or 'startapp' commands. When I'm working on a new app I just create the directory and an __init__.py, and then start filling in specific files inside it as I need them. For stuff at work apps all go into one of a couple particular namespaces, so packaging concerns don't come up there; for my personal stuff the package name is almost never the same as the app anyway (e.g., django-registration provides an app in a module named 'registration'). Also, I'd really really like the concept of the project to die soon. ------ iamwil The most annoying part about doing Django as a dev coming from Rails is the RequestContext that isn't used by default, if you want to access specific contexts like settings. Then it means having to hack it using direct_to_template or writing a decorator. It's a different philosophy, but it's hard getting use to having to explicitly spell out everything when I just want to get going with defaults that make sense. ------ ulf Anyone knows if this exists vice-versa? ~~~ uggedal No one goes from Django to Rails... ~~~ icey Hmmm.... I do Django stuff but I'm working on my first Rails project right now. A Django -> Rails guide would be useful to me. ~~~ laddy I would also like to see this. ------ neelesh "Why serving static files in development has to be a additional setup, as no developer wants to setup a server for serving static files, I am aware of ‘django.static.serve’ but still that is an additional setup, why not create a sample media directory and a url for the same in urls.py" - Because typical deployments don't use django for serving static files? ~~~ shabda however typical developments do, and this question is about typical development setup ~~~ neelesh Agree. What we probably need is a nice way to switch between deployment/development setups, possibly by splitting settings.py like rails ~~~ suvike the usual trick is to use a local_settings.py. put all of your environment-specific variables in there, and put 'from local_settings.py import *' at the end of your settings.py ------ artpop Seems like Django is more comparable to Sinatra? And is 4 spaces the python way? I like my font big and my lines short. ~~~ alexkay > And is 4 spaces the python way? It is, see PEP 8: <http://www.python.org/dev/peps/pep-0008/>
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Help Put Objective-C Back in the Top 10 This Weekend - danicgross https://objectivechackathon.appspot.com/ ====== danicgross Hi, OP here. The actual goal isn't to "beat" any other language - it's just a theme for the event. Although proprietary, Objective C (and iOS) is a widely used platform. It also has a relatively small ecosystem. There aren't a lot of great libraries, and wheels frequently get re-invented. Our hope is to change that. ~~~ WayneDB So, Linus Torvalds showed up in the list of people under the link that says "Join the list -->". I highly doubt that he signed up for this event. I could be wrong, but if not - why the chicanery? Honesty is the best policy. ------ bitteralmond A proprietary language created for a closed, for-profit platform isn't naturally the most popular choice for open source projects. ~~~ mehrzad Noob question: is a language proprietary if its only compiler is proprietary or if the main one is? There are open source compilers for Objective-C. ~~~ xymostech Considering that XCode uses a version of clang (which is open source) for it's compiling, I wouldn't say that the main compiler is proprietary either. I think that what people mean is that all of the "usefulness" of Objective-C comes from using it with OSX/iOS development, and all the stuff related to that is proprietary. ------ stack0v3erfl0w > Let's show the community that Objective-C developers care about open source. by organizing an event only to boost statistics. ------ x0n The blog post appears to be asking people to fork projects with the sole purpose to bump the stats on github. If it's not on the charts, there's a reason. If someone wants to fork a project, they need a goal other than promoting obj-c. Let's not turn github into a fork graveyard (like sourceforge has become.) ------ joeblau Do those stats include private repos or just open source? ~~~ danicgross I assume open source since other elements in that page refer to public repos (github.com/timeline), but I'm not certain. ------ omegote I wonder, I wonder what kind of comments would appear with something like "Help put VB.NET back in the top 10 this weekend". ~~~ alayne How does anyone suffer either way? Someone is trying to get more open source out which seems like a good thing for any language. ------ michaelwww This is a bad idea. What's next, git bots? I'll assume from now on Objective-C ranking is being gamed. ------ drivebyacct2 Why would someone make that their _goal_? ~~~ stack0v3erfl0w This takes fanboyism to a whole new level. ~~~ glhaynes Or it's just a hook for catching peoples' interest in participating in the group thing the hosts were organizing. (Yes, it'd be silly to devote your time to an effort like this to try to "help" Objective-C. But I don't expect anyone is really doing that.) Edit: What the OP said.
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America Plans to Withdraw from 1987 Nuclear Treaty with Russia - mises http://U.S.AnnouncesPlanstoWithdrawFhttps://www.wsj.com/articles/u-s-to-suspend-obligations-under-1987-nuclear-treaty-with-russia-11549028592 ====== aiCeivi9 url is malformed: https//www.wsj.com/articles/u-s-to-suspend-obligations- under-1987-nuclear-treaty-with-russia-11549028592 ~~~ IceyEC [https://www.wsj.com/articles/u-s-to-suspend-obligations- unde...](https://www.wsj.com/articles/u-s-to-suspend-obligations- under-1987-nuclear-treaty-with-russia-11549028592)
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Interactive model showing effectiveness of airport screenings to catch Covid-19 - edh649 https://cmmid.github.io/visualisations/traveller-screening ====== ck2 I thought with this virus you can be be infected but not show symptoms for many days? Hence when HHS sent untrained staff with zero protection to meet all the infected people and then they returned all over the country afterwards on commercial flights, they essentially screwed the entire USA in one easy step, practically malicious idiocrasy. ~~~ tunesmith People hear this statement and think it means that anyone that is exposed and catches the virus is able to infect anyone else, just the same as if they were completely symptomatic. But it doesn't mean it is as likely. People with symptoms are more contagious, people without symptoms are less contagious. One simple reason why is that people without symptoms tend to cough and sneeze less. ~~~ swsieber IIRC there was a study done showing symptomatic and asymptomatic carriers had the same virus load. So while you simple reason is correct, there's not much else if I understand things correctly (please correct if wrong.) ~~~ s1artibartfast I would be interested to see that study. My understanding is that the WHO, CDC, & EU all say that asymptomatic shedding theoretically possible but highly unlikely? ~~~ tguvot Here you go [https://www.thelancet.com/journals/laninf/article/PIIS1473-3...](https://www.thelancet.com/journals/laninf/article/PIIS1473-3099\(20\)30147-X/fulltext) ------ kiidev It keeps on crashing for me ~~~ anu7df It is a bug :) ------ dkdk8283 I’m thoroughly confused. Why isn’t details of airport screening mechanics available? IIRC with SARS thermal cameras were used to screen passengers with a fever. I expect some technical details to be shared without me having to read a bunch of code (with a high probability of misunderstanding something). ~~~ edh649 This is just a tool used to explore the data. There's a link to the actual screening paper at the top of the page ([https://www.eurosurveillance.org/content/10.2807/1560-7917.E...](https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2020.25.5.2000080)), which cites the sensitivity exit/entry scanners of infrared thermal image scanners at 86% from [https://journals.plos.org/plosone/article?id=10.1371/journal...](https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0014490) ------ anonsivalley652 The tl;dr: Health security theater catches about half of cases. Wouldn't the prudent step be to globally announce a two-week quarantine of all arriving passengers? In other words, not a total shutdown but slowing to prevent spread rather than foolishly squeeze out some short-term, imaginary economic gains. It may not be at all popular, but it would be the moral and ethical thing to do. ~~~ ComputerGuru It’s easy to sit in an armchair and claim you’ve found the moral and ethical solution, but there are moral, ethical, and logistical ramifications to instituting a two-week quarantine on all overseas travelers _including loss of life_. Are you also going to quarantine every pilot and flight attendant for two weeks each time they land, given their close proximity to possibly infected passengers? What is the point of a quarantine if it’s been shown we can’t reliably detect all cases (when dealing with such volumes)? ~~~ jtdev Point of any measures would be to slow the spread of COVID19 and reduce the likelihood of an overwhelming wave of infections that cripples the health system, resulting in greater loss of life than otherwise would occur and unrelated mortality due to said impact on health system. Even some simple recommendations from leadership (CDC) would be encouraging to see, but we keep being fed a “nothing to see here, no need to panic” politicized message. Meanwhile, events like HIMSS (~50000 attendees from 90+ countries meeting in Orlando March 9-13 to sell overpriced antiquated health tech software to one another and hear the likes of HHS Secretary Alex Azar deliver keynotes) are likely to be a catalyst for pandemic. ~~~ yokaze > Even some simple recommendations from leadership (CDC) would be encouraging > to see, but we keep being fed a “nothing to see here, no need to panic” > politicized message. Which recommendations are you missing? ([https://www.cdc.gov/coronavirus/2019-ncov/community/get- your...](https://www.cdc.gov/coronavirus/2019-ncov/community/get-your- household-ready-for-COVID-19.html)) And the advice not to panic comes from medical experts. ~~~ jtdev The recommendation that “mass gatherings” be postponed or canceled. WHO defines “mass gatherings” as amplifiers of transmission of COVID19. The recommendations you linked are basic infection prevention measures, but the fact is that being within 3 feet of someone infected with COVID19 (even asymptomatic) is enough to contract the virus. ------ inferiorhuman Now here's a really great example of a site that doesn't need Google Analytics and yet manages to include (and disable?) it by default.
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Wget thinks github.com is a threat - jerome_etienne http://notes.jetienne.com/2011/04/15/wget-thinks-github.com-is-a-threat.html ====== chc This doesn't look like much of anything. It's certainly not wget "thinking github is a threat." That cert says it's for subdomains of github.com, not the root domain. He isn't accessing a subdomain, so the cert doesn't apply. If he'd used www.github.com, it would have worked. ~~~ ynoclo Actually, the cert _does_ apply, because 'github.com' is explicitly listed in the subjectAltName extension. (Names in that extension are considered valid alternatives to the common name in the subject; see RFC 5280 4.2.1.6.) It really is a wget bug, or more likely an OpenSSL bug.
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Fridge caught sending spam emails in botnet attack - happyscrappy http://www.cnet.com/news/fridge-caught-sending-spam-emails-in-botnet-attack/ ====== dredmorbius Is your refrigerator running ... a spamming operation? All the more reason to fill it with Vegamite instead of spiced pork and ham... And yes, The Internet of Broekn Things is a disaster waiting to happen. The Pusch to WiFi All the Things rather reminds me of this Huge Gernsback cover: [http://lh6.googleusercontent.com/-2j8uwh9lX5s/VL1_itXSOtI/AA...](http://lh6.googleusercontent.com/-2j8uwh9lX5s/VL1_itXSOtI/AAAAAAACdjg/AiqsdZIhw7Q/s900/v16.jpg) Note the "Radio Heater", "Radio Clock", and "Radio Power Roller Skates"... (More: [http://www.darkroastedblend.com/2015/01/videophones-from- fut...](http://www.darkroastedblend.com/2015/01/videophones-from-future- past.html))
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Molecular circuitry: Team breaks one-diode-one resistor electronics - headalgorithm https://phys.org/news/2020-06-molecular-circuitry-team-one-diode-one-resistor.html ====== peter_d_sherman >"Using a combination of electrical measurements and atomic-scale measurements guided by quantum mechanics, the team found a _sweet spot_ between stability and switch ability that yielded the dual diode+memory resistive RAM memory at a microscopic scale" _Engineering is all about finding the "sweet spot"..._ Not too much, and not too little, but the point at which competing concerns _balance_...
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How the science of human behavior is beginning to reshape the US government - Amorymeltzer https://theconversation.com/how-the-science-of-human-behavior-is-beginning-to-reshape-the-us-government-48145 ====== MollyR Aren't a lot of psychological studies coming under scrutiny for lack of reproducibility, and now the government is using them in policy design ? This is more than a little unsettling. ~~~ benp84 Did you read the article? They're basically A/B testing their notifications and forms. It's nearly costless and they quickly scrap what doesn't work. ~~~ MollyR From the article " As the evidence for the SBST’s programs continues to accumulate, the hope is that behavioral insights become as central in policymakers' thinking as economic ones, helping us build effective policies from the ground up." My concern is where the behavioral insights are coming from, if they are coming from stringent reproducible tests, that's great. But many recent articles about psychological studies suggest there is crisis in that field, and so called insights need to taken with some salt, especially if the goal is to create national policy. ------ dang Url changed from [http://qz.com/545515/the-science-of-human-behavior-is- reshap...](http://qz.com/545515/the-science-of-human-behavior-is-reshaping- the-us-government/), which points to this.
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Why Female Soldiers Were Finally Added to Call of Duty's Multiplayer - protomyth http://kotaku.com/why-female-soldiers-were-finally-added-to-call-of-duty-1142063196 ====== ryusage Okay, so this is a dumb article, but it's not _quite_ as idiotic as it sounds. Kotaku makes it sound like the devs are saying female characters are just somehow more complex technically than male characters, and they literally didn't have the technology before to create them. That's just obviously flat- out stupid. What they're actually saying here is that their previous engine wasn't able to support _custom characters_ , and so they never thought to try and make characters who would be representative of their full audience. When they made personalizing the character a focus, they realized they needed females to be an option, and that prompted them to add it. It's still obviously sexist that it never even occurred to them there should maybe be a female in the game. There's no reason they couldn't have put one or two as options in the game before. But they never actually said it was impossible to do it. That's Kotaku's own not-very-generous interpretation. ~~~ brimanning Kotaku makes it sound like the devs are saying female characters are just somehow more complex technically than male characters, and they literally didn't have the technology before to create them. What they're really saying is that it would be twice as much work with two different modeling and movement algorithms running instead of a single, streamlined approach. It's not impossible, but considering the amount of work developers already have to do and the graphics the games are running, it was left out in favor of a smoother, finer experience. What you noted about creating an engine to support custom characters means that those developers took the time to go back, refactor existing code and optimize around different multiple different models running simultaneously while keeping a smooth experience. ~~~ ryusage Eh, I don't think they said that at all, and that doesn't make sense anyway. They would need to add an extra 3D model or two obviously, so sure, that's a bit more work, but in the big scheme of things it's very straightforward. By "modeling and movement" algorithms, I assume you mean animations, and I don't see any reason at all that they couldn't just use the same skeleton as the male characters, which negates the need for new animation work. I'm not sure what the point of your second statement actually is, but I disagree with that too lol. I feel like you're making the easy parts sound very difficult and then completely trivializing the part that's actually a lot of work. ------ infogulch Memory issues because of customizability is a red herring. You've _never_ been able to choose what your player looks like in COD. You play as one of the several pre-defined characters from your team, chosen randomly when you spawn. (Edit: I guess there's a difference for players using a sniper rifle.) From that perspective, I don't see any reason why there couldn't have been a female character. ... except for callouts. In BO2, there are ~5 different models for each team, all male. There are about a dozen different types of callouts that models make in response to different actions, like reloading, killing an enemy, or seeing an enemy. There are also 3-4 different versions of each callout for each team. Since the models are homogenous, the versions of callouts are chosen at random and have no bearing on which model you're currently using. If there were female models the number of callouts that would need to be loaded in memory would double because you couldn't reuse the male callouts for females. ------ scoofy "Our previous engine would not handle that. The way memory worked in the previous engine, it never would have been able to do that." Where is bullshit man when you need him. I don't believe this for a second. Great CoD puff piece HN. ~~~ protomyth I posted it because I could not figure out how their reasoning actually made any technical sense. I suspect it is a total BS job, but maybe there is an actual technical reason. ~~~ Zergy There is. To maximize sales the COD engine is designed for the weakest system for it to run on. The Xbox 360 has half a gig or ram and that is shared with the OS, memory is an extremely tight commodity. It is quite reasonable to think that another mesh, texture map, and additional sounds clips will simply not fit in the 300ish megs that XBox developers have to deal with. Of course that can be designed around by having an engine that smart about pulling things in and out of memory. But that's hard to do especially when you have to release a game every year. I should point out I'm talking about multiplayer mainly. There isn't a technical reason for the single player other than it is a lot of extra work. ------ lucb1e Call of Duty was originally based on the Quake 3 engine. In Quake 3 there were female characters. Now they're telling us it was not technically possible before? I have my doubts. ------ john_i I can understand if this was the case for the single player campaign. Where there might be limitations in scripting the story for a female as well as a male character. But for multiplayer, the explanation is a bit more difficult to swallow. I'm not a game designer, nor am I CoD player, but wouldn't a texture pack be able to easily solve this issue? ~~~ schreiaj Sure, which is more to load into memory which is extremely limited... the exact problem they cite. ------ dragontamer Female avatars existed back in Tribes, or even Unreal Tournament. I'm not a CoD player, but I'm frankly surprised that there wasn't an option. I thought this sort of stuff was a _given_ today. Guess I was wrong. Anyway, this may be a "puff piece", but anyone with half-a-brain can figure out how much of a jackass move this was on --EDIT-- Activision's part. Why did it take so long to create a female avatar? Hell, Halo gave a nod to female players by making female spartans inside of their famous armor. (ie: Nicole-458). You don't even _need_ texture mods to officially play as a female in a lot of these games, lol. ~~~ thezilch Unreal and Quake 2, before those, had female avatars. Now that I think about it, Counter-Strike did and still(?) does not. ~~~ angersock As did Half-Life, Thief, the original Rainbow Six, and Jurassic Park Trespasser. This is not some magical new technology. Note also that the above examples encompass both keyframe and skeletal animation--there's no technical limitation of any meaningful sort here. What's more interesting is the fact that sales seemed quite dapper despite the lack of this feature, which does give somewhat inconvenient evidence towards the idea that the depiction of women in games is not actually a big deal. ------ joshdotsmith I really like how there was no attempt made to fact check the interviewee. But then I guess if we started acting like real journalists we wouldn't get all these great inside scoops. ------ The_D Kotaku is link bait shitposting. Don't click for the sake of a clean internets. Thank you, the entire internet.
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FreeType 2.6.4 released with new and better bytecode interpreter - cm3 http://lists.nongnu.org/archive/html/freetype-announce/2016-07/msg00000.html ====== cm3 The new interpreter has absolutely improved rendering of fonts, at least subjectively for me. CHANGES BETWEEN 2.6.3 and 2.6.4 I. IMPORTANT CHANGES - A new subpixel hinting mode has been contributed by Nikolaus Waxweiler, which is now the default rendering mode for TrueType fonts. It implements (almost everything of) version 40 of the bytecode engine. The existing code base in FreeType (the `Infinality code') was stripped to the bare minimum and all configurability removed in the name of speed and simplicity. The configurability was mainly aimed at legacy fonts like Arial, Times New Roman, or Courier. [Legacy fonts are fonts that modify vertical stems to achieve clean black-and-white bitmaps.] The new mode focuses on applying a minimal set of rules to all fonts indiscriminately so that modern and web fonts render well while legacy fonts render okay. Activation of the subpixel hinting support can be controlled with the `TT_CONFIG_OPTION_SUBPIXEL_HINTING' configuration option at compile time: If set to value 1, you get the old Infinality mode (which was never the default due to its slowness). Value 2 activates the new subpixel hinting mode, and value 3 activates both. The default is value 2. At run time, you can select the subpixel hinting mode with the `interpreter-version' property (provided you have compiled in the corresponding hinting mode); see `ftttdrv.h' for more.
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Ask HN: Glassdoor for Medical Bills? - brundolf I had an idea earlier after receiving an unreasonable medical bill.<p>As most here probably know, medical bills in the U.S. - in addition to being high - are almost never advertised, often erroneous, often inflated via agreements with insurers, and can often be talked down as soon as the recipient points out issues with them.<p>What if there were a website where people could report their invoices from different providers, tagging them by state, by insurance provider, by insurance plan, itemizing the charges for each piece of care, and including both the base charge and the amount covered by insurance, and then the site could a) aggregate this data to help people understand how their costs compare to others for similar treatments, and b) raise general awareness of the prices. If prices won&#x27;t be transparent up-front, we can make them transparent after the fact for the next person. Beyond just helping individuals, if this got big enough it could conceivably push down prices as providers are forced to compete.<p>A journalist at Vox did something similar (for a one-off investigation) at one point: https:&#x2F;&#x2F;www.vox.com&#x2F;2018&#x2F;2&#x2F;27&#x2F;16936638&#x2F;er-bills-emergency-room-hospital-fees-health-care-costs<p>But of course what I&#x27;m talking about would be an ongoing, ever-growing, self-reported dataset.<p>Does this exist? Could it exist? Anybody want to collaborate on it? ====== applecrazy I've had this exact idea. I made it as a hackathon project but haven't worked on it ever since. One of the things I wanted to do was to use publicly- available treatment cost data (I think states like California require reporting of this) and aggregate it by type of treatment to allow users to comparison-shop between medical providers in their area. The issue I was facing (and the reason I stopped working on this project) was the lack of standard, openly-available medical codes, since most hospitals mark treatments with CPT codes, which are proprietary and require a license to use in software. If anyone has any solutions to translate these codes to human-readable names without licensing the entire set of codes from the American Medical Association, I'd be open to hearing those ideas. ~~~ brundolf My (possibly naive) thinking was to have people just enter the human-friendly name for each item from their invoice as-is. A data-cleanup stage would then be necessary to reconcile these names across entries, but: \- The same provider will presumably use the exact same name for the same item across invoices, reducing the subsets of values that will need to be matched up (similar to the way services like Mint make sense of transaction names) \- Some automated "fuzzy matching" could be applied; keywords, off-by-one- letter checks, etc \- Human curation, amplified by the above two factors, might be feasible \- Maybe someone could even do something fancy with a neural-net, who knows ¯\\_(ツ)_/¯ But yeah, data reconciliation is definitely one of the main challenges here. If you want to brainstorm/discuss more directly, you can email me at mail[at]brandonsmith[dot]ninja ~~~ adventured It's a good idea overall. My suggestion is to absolutely under no circumstances attempt to cover all (or a large number) possible medical codes in the first few years. Do not spend any mental energy on that, it will bury you, it will rob your motivation, it will waste your time and make you wish you never considered the service. Do the opposite, start very stupid simple, knock down one bowling pin. Pick a small selection of the most common medical codes or those most in need of this service (the treatments that can benefit most from this). Roll the complexity gradually from there. You will be aided by resources as you scale, in many ways, which you will lack in the beginning. Your expanding userbase can also assist you immensely as you go along (in the beginning they won't exist); but you first need to have a very useful service to get those users, and to do that you have to be good at something; narrow, narrow, narrow; you'll expand outward later. And frankly if you can't make it work for a small group of medical codes, you are not going to make it work for a much larger & complex context. Again, whatever you do, do not attempt to run before you crawl with this. You don't need to do that. Just offering this for small selection of medical codes could be hugely valuable, then slowly expand it. Make it work super well for that small group first. Make it clear what your service focuses on, and keep that list short. Reject any attempts by users to expand the system to cover all medical codes in the beginning. It's no different than going from Harvard.edu, to Stanford.edu as in the Facebook bowling pin strategy, and then building up some demand from users to see you add more medical codes (the userbase will help inform you which to do next). Do not try to go wide in the beginning, it's a guaranteed path to failure. Plus, if you start with a small selection of medical codes, you can better focus on your outreach / marketing to just those people and their circumstances. It will drastically simplify your attempts to find the first 100 / 1000 / 10000 users, and those early users will all be able to coordinate on the same narrow medical code/s, which will build the initial community foundation you require. If you try to go wide initially, covering a lot of medical codes, you'll get stray users that won't be able to coordinate with the other users who all have different medical codes (ie it's better to have 1,000 users with the same single medical code, than 1,000 medical codes each with one user). ~~~ brundolf Thanks for the feedback. I think you're right; my thinking was to eagerly gather as much data as possible even if not all of it is useful immediately, but it's true that it might dilute the experience when the person _entering_ the info doesn't yet benefit from most of what they've entered. ~~~ adventured Absolutely. You risk an endless cycle of the ghost town effect in that scenario (people floating on an island by themselves, to zero benefit). I'd wager it's better to have only 100 users with one medical code, than 10,000 users all with different codes. Those 100 users ignite the function of the system, its desired feedback mechanism. I suspect there are some large, very common targets you can choose from to get started. Your challenge is probably deciding whether to target a more common medical code, or one with greater user intensity (people that are more frustrated; a higher intensity factor might be ideal for starting the system around; it's an interesting trade-off). ------ codegeek Funny I have thought of doing exactly the same. Would love to brainstorm ideas. Sick and tired of medical billing crap. ------ schemescape My employer used to provide access to a service (it might have been Castlight Health) that would show typical prices for providers/facilities, so you could at least attempt to shop around. I don’t think it is open to individuals, unfortunately. ------ giantg2 Many insurance providers actually have a portal where you can search for a procedure and they will list the providers and their prices. ------ greenyoda What do you envision as the business model for this site? Pay to subscribe? Ad-supported? Free, supported by donations? ~~~ brundolf I was thinking open-source/nonprofit. Server costs should be trivial until it started to take off for real (and I'd personally be open to covering them out of pocket), at which point a proper nonprofit/donation model could be set up. Ideally the data itself would also be open, for use by others (analysts, journalists, etc).
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TV HOST Temporary – Job ID: 571240 - kposehn https://www.amazon.jobs/en/jobs/571240/tv-host-temporary ====== joshmn > Currently, this is a temporary position to cover an absence due to > pneumonia. Edit: The more I read this the more I laugh because I realize it's not a joke. ------ squozzer They should consider hiring an American who is the exact opposite of JC (someone in the mold of Danny DeVito), except for the condescending tone. George Wendt, maybe? ------ roryrjb So.. Jeremy Clarkson has pneumonia? ~~~ rasz [http://www.mirror.co.uk/tv/tv-news/amazon-searching- jeremy-c...](http://www.mirror.co.uk/tv/tv-news/amazon-searching-jeremy- clarkson-replacement-11051310) ------ jmathai > Please note: Preference will be given to especially tall candidates with > curly hair. ~~~ rajathagasthya > BASIC QUALIFICATIONS · British English including advanced qualification in exaggeration and braggadocio
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Long-Secret Stingray Manuals Detail How Police Can Spy on Phones - jrochkind1 https://theintercept.com/2016/09/12/long-secret-stingray-manuals-detail-how-police-can-spy-on-phones/ ====== alansmitheebk Are the wireless carriers (ie Verizon, AT&T, etc) complicit in the manufacture of these products? It would seem to me that those companies would regard the use of a "Stingray" to impersonate one of their towers as an unauthorized intrusion into their network. Is it possible for wireless carriers to modify their towers so as to make them less susceptible to spoofing? If so, why don't they do so?! I'm not a telecom engineer so this is not my area of expertise. ~~~ vkuruthers Good questions. I do a lot of M2M projects that use 3G modems on so called private networks (e.g. Verizon hands out a 10.x.x.x IP address for the devices). The argument is always made that this would require a lot of $ and equipment to crack, but if these Stingrays can intercept M2M datastreams then that's now another thing to worry about. ------ vkuruthers Does anyone know if these Stingray devices could also be used to intercept M2M IP traffic from a cell modem?
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Association Between Traffic-Related Air Pollution and Cognitive Development - luxpir http://journals.plos.org/plosmedicine/article?id=10.1371%2Fjournal.pmed.1001792 ====== thinkcontext This is an under appreciated benefit of electrifying transport. Even if you aren't using clean energy it helps to not pump out neurotoxins next to schools. ------ rando444 For those that are interested, Netflix's Dirty Money (S01E01) covers this topic from the point of view of the auto manufacturers emission scandal that happened recently. It really puts a whole new spin on this very important conversation. ------ dimmuborgir "Quality of education was identical. However, children attending low-exposed schools had slightly better maternal education; had less behavioral problems, obesity, and foreign origin; had more siblings and residential greenness;" ~~~ ComputerGuru Yes, but “Linear mixed effects models were adjusted for age, sex, maternal education, socioeconomic status, and air pollution exposure at home.” ------ luxpir Full title wouldn't fit in submission: Association between Traffic-Related Air Pollution in Schools and Cognitive Development in Primary School Children: A Prospective Cohort Study ------ ComputerGuru fwiw, study was conducted in Barcelona, which like the rest of Europe but notably unlike the USA, is dominated by diesel vehicles; accordingly, the study focuses on particulates resulting from diesel-based pollution which may or may not translate to gas/petrol cars.
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The Future of Indian Technology - cwan http://techcrunch.com/2010/11/13/the-future-of-indian-technology/ ====== sateesh The article states that "The Indian technology industry got its start running call centers and doing low-level IT work for western firms". The Indian technology industry existed much before call centers became a vogue in India (which was around mid 90's). A few facts: a. ISRO has been launching satellites since 70's b. HCL Infosystems launched the first microcomputer in India in 1977 (<http://www.hclinfosystems.com/op_history.htm>) c. Texas Instruments had their development office setup in India in 1985 Various facts like above show that though IT industry got a boom in India in 90s, its origins can be traed to much earlier years. ~~~ rick_2047 Many people fail to see the formation of the launching pad and glorify the launch ------ thevivekpandey As the Indian economy has improved, employability of engineers has improved. As a result, many of the fresh grads and seasoned engineers find it okay to not do a job for some time and try to start on their own. (feeling safe that they can get employed whenever they want) Thus, barring some geopolitical upheaval, future of Indian technology is definitely going to be better than its present. However, the statement “when all of the action is in Bangalore, who needs Silicon Valley?", is very much an overstatement. While India does provide opportunities for some unique business models (based on large population, unorganized markets), the "action" there is significantly less than the "action" in Silicon Valley. ~~~ skbohra123 I am one of those, passed out recently and doing a startup. I don't know about others but I am just doing it. I don't know why one would need to wait for some social change to happen to do things. Bangalore is nice actually. I moved from Rajasthan to here. It's just good. I don't know much but it's better than most of the place in India to do a tech startup. ------ skbohra123 One of those useless article which talks about something seeing it in just one event. NASSCOM? what is it? ~~~ dheerosaur NASSCOM may not be important. But, I feel that the times are changing in India. In the last few months, I have seen people dropping out of their so- called safe jobs and choosing to work on what they like (that includes me too). My feeling is that only people in the developed countries do it. But, the majority is still happy with the virtual safety of the job in service industry. With hundreds of thousands of people still talking about the dowries they can get if they hold on to the 'IT job', what else can you expect?
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People Recognize Objects by Visualizing Their “Skeletons” - headalgorithm https://www.scientificamerican.com/article/no-bones-about-it-people-recognize-objects-by-visualizing-their-skeletons/ ====== xaedes Imho the most important part of the article: _One concern with the study is that the authors generated the objects specifically from skeletons rather than deriving them from shapes, either natural or human-made, covered by skin, metal, or other materials that people encounter in their day-to-day life. “The shapes that they generated are directly related to the hypothesis they’re testing and the conclusions they’re drawing,” says James Elder, a professor of human and computer vision at York University in Toronto. “If we’re interested in how important skeletons are to shape and object perception, we can’t really answer that question by only looking at the perception of skeleton-generated shapes. Because obviously in a world of skeleton-generated shapes, skeletons are probably fairly important because that’s the way those shapes were made.”_ I looked into the paper first and thought: yea well it's really not surprising, that the skeleton models are most predictive for the kind of objects they tested. Their skeleton really is all that defines them. The only thing they tested and proved is: Skeleton models are predictive for human decision when recognizing objects made just from skeletons with little flesh and hardly any texture whatsoever. Nevertheless I think skeleton models are a good thing for object recognition ~~~ Swizec > The only thing they tested and proved is: Skeleton models are predictive for > human decision when recognizing objects made just from skeletons with little > flesh and hardly any texture whatsoever. Isn’t it an important result that humans are able to recognize when an object is made just from skeletons and optimize recognition to focus solely on the skeleton? That sounds pretty neat to me ~~~ mkl Yes, that's neat, but it's very different to and far more limited than the generality the title and the rest of the article claim. ------ rpmisms Humans are much better at noise removal than computers. Many people can look at an object and see what's extraneous to the basic form--what's left is the skeleton. Computers, so far, don't have the context to do this, and instead try to recognize objects based on visual patterns, etc. Perhaps "weighting" models, allowing algorithms to look for centers of gravity and mechanical behavior would help. Humans exist in a 3d world, but we also _interact_ with a simplified 3d world. We don't worry about the plastic bag in the street because we can feel how our car will respond. It's trivial. There's no "weight" attached to the object. Weight and balance are incredibly important psychologically (see the burgeoning popularity of weighted blankets), and that's a thing that's missing for computers. Having a tangible sense of the world in our minds gives us a huge leg up when relating to it. ~~~ derf_ _> Computers, so far, don't have the context to do this_ As someone who did their Ph.D thesis on the statistics of shape using models based on the medial axis (i.e., a skeleton), I would beg to differ. Whether these models are as easy to apply (computationally and conceptually) as the currently in-vogue techniques is another question, but there is nothing magical here that computers are incapable of. ~~~ rpmisms Sure, just the skeleton part. How about density, deformation, and reflectiveness? All at once? We can simulate these, so we can obviously detect them, but not yet. ------ Isamu Direct link to the paper: [https://www.nature.com/articles/s41598-019-45268-y](https://www.nature.com/articles/s41598-019-45268-y) >Here we tested whether skeletal structures provide an important source of information for object recognition when compared with other models of vision. Our results showed that a model of skeletal similarity was most predictive of human object judgments when contrasted with models based on image-statistics or neural networks, as well as another model of structure based on coarse spatial relations. Moreover, we found that skeletal structures were a privileged source of information when compared to other properties thought to be important for shape perception, such as object contours and component parts. Thus, our results suggest that not only does the visual system show sensitivity to the skeletal structure of objects32,36,37, but also that perception and comparison of object skeletons may be crucial for successful object recognition. ------ AbrahamParangi I think it's telling that even young children are exceptionally good at object recognition, and if you ask them to draw an object, they'll typically give you a "skeleton" with basically no ability to reconstruct the textural components. I think the real interesting question is: what is the internal representation of this skeleton? A graph? A forest of graphs? Some kind of field that's graph-like? ~~~ gpm I think young children's drawing ability is more indicative of the type of tool we are giving them, they only have the ability to draw a fixed width line, how else would you represent a limb? ~~~ dzmien The same instrument in the hands of a skilled artist would have no trouble using it to produce a convincing likeness of whatever they were drawing. ~~~ gpm Absolutely, but that requires advanced fine motor control, understanding of how the instrument lays down color and what multiple layers of color look when on top of each other, and so on. The naive way to use the instrument, is to run the instrument over the area one or a few times. The simplest way to do that in terms of motor control (e.g. fewest turns) is to run it up and down the longest axis one or more times. That's exactly what a child does. ------ jonplackett This seems very obvious. Machines are taught from flat images. How can they be expected to create 3D from this? Humans learn from binocular vision, and from multiple angles as we move around an object, making it a lot easier to get an idea of its shape. My daughter aged 18 months could already recognise abstract signs like the mother and baby or disabled sign just from knowing the real object. Which must say something about the way she stored the representations of them. ~~~ The_rationalist Why not use two cameras for training AI then? ~~~ jonplackett Because they’re using existing data. You need thousands, maybe millions of images to train an AI to recognise something well, and only recognise the right characteristics. No-one has the resources to go take all those photos themselves. Anyone know of a visual recognition AI being trained also with depth data? Would be interested to see what difference it makes. This relates to something else I noticed differently about my daughter learning. You can show her one photo of a lion, from one angle and she will recognise other lions later on, at different angles. I think she must have seen enough animals already from many angles to have generalised their shape and then be able to presume the new animal is similar and just see the new characteristics like a mane. Something very different is happening in Human brains! ~~~ The_rationalist You are right and it would be interesting to quantify how much it could improve AI if datasets were binoculars. ------ axilmar I'd say (out of experience) that people do not recognize objects by visualizing their skeletons, but they recognize objects by a generalization of their shape. In case of recognizing other animals, the generalization takes the form of a 'tree' of objects connected via nodes, which is actually what a skeleton does to a body. But that does not happen with other objects, i.e. cars. For cars, the generalization is that of a box with circles at the bottom (for the wheels). It shall also have to be noted that the details of objects are not really lost, but they are remembered, up to a certain degree, which allows us to recognize a person with fat body parts from a person with thin body parts of the same height and otherwise same general outlook. The degree of generalization is also responsible for not being able to remember a new face that strongly resembles a face we already know, until we recognize for the new face some special attributes the old face does not have. In this case, the degree if generalizaton is such that does not allow us to immediately tell apart the old from the new face. I'd say that recognition works in a step like fashion: -we first recognize a generic abstraction of the object at hand: if the object is inanimate or not. -then we recognize in which category of the inanimate or living objects the object under recognition is (for example, is it a human? an animal? etc). -then we recognize more details; is the person tall, fat or blond? for example. -then we recall our connections to that person, resulting in chosing a response. I don't have data to back the above up, it's all from intuition and personal experience, but that's how I think objects are recognized by brains. ------ skybrian Note that the leading image classification algorithms are apparently trained to recognize texture more than shapes, because that's the easiest way to win at current benchmarks. But that can be fixed: [https://arxiv.org/abs/1811.12231](https://arxiv.org/abs/1811.12231) ------ thanatropism So what's the implications of this for topological data analysis as an alternative (or complementary) framework to the convolutional approaches in image analysis? (I'm being loose with language, but a CNN is not an optimal "hole finder", while persistent homology is not optimal for telling different kinds of fish apart.) ~~~ ilaksh I was looking at something along those lines recently "TopoResNet: A hybrid deep learning architecture and its application to skin lesion classification" on arxiv. ------ jpfed >people do not evaluate an object like a computer processing pixels, but based on an imagined internal skeleton Well, maybe not how computers typically process pixels _nowadays_ , but back in the old days of computer vision one technique for simplifying an image was skeletonization : [https://en.wikipedia.org/wiki/Topological_skeleton](https://en.wikipedia.org/wiki/Topological_skeleton) ~~~ eli_gottlieb Yeah, now I'm wondering what topological skeletons might have in common with the abstract simplicial complexes generated by running a persistent homology algorithm on a point cloud. ------ chacham15 I dont think the study can be used to draw the conclusions that the article is trying to draw. The study presents new objects which are derived from skeletons for people to learn and identify. IMO people learn differently in short term vs long term. Short term, we try to reduce the dimensionality of the input to things we can hold in working memory. In this study that would be the skeleton of the object. That doesnt mean that that pattern holds up for long term learning (which is mostly how we visually identify things, because we've seen them many times already). The main reason I bring this up is because it seems to be in direct contrast with studies which show the opposite (i.e. that humans do operate like machines in identifying objects). That study was done by comparing the brain regions which activated when the person was exposed to visual input and found a consistent location which was activated due to seeing a horizontal / vertical line. ------ ropiwqefjnpoa "Do humans learn the same way as computers?" Computers learn whichever way humans program them to... ~~~ electricviolet OK, rephrase the question to "Does the way we've programmed computers to learn happen to resemble the way that humans learn?" ~~~ patagurbon Our models of human learning are crude at best. Some programs attempt to approximate those models. But it resembles how humans learn the same way a stuffed animal chicken resembles a T-Rex. ------ senthil_rajasek This reminded me of a scene from the movie The Omen where Damien's mother Maria Scianna's skeleton turns out to be of a jackal's skeleton. [https://images.app.goo.gl/bKoVyzrgkty1J4DeA](https://images.app.goo.gl/bKoVyzrgkty1J4DeA) ------ arafa Reminds me a lot of the ancient idea of Platonic forms: [https://en.wikipedia.org/wiki/Theory_of_Forms](https://en.wikipedia.org/wiki/Theory_of_Forms) Obviously not the same thing, but I think it's an interesting association. ------ mbeex Related problem (ImageNet-trained CNNs are biased towards texture) [https://openreview.net/forum?id=Bygh9j09KX](https://openreview.net/forum?id=Bygh9j09KX) ------ ilaksh This reminds me loosely of a paper I found on arxiv recently: "Scene Representation Networks: Continuous 3D-Structure-Aware Neural Scene Representations" ------ cjjuice Reminds me of Plato's theory of forms ------ tomekowal I think that object recognition is hard because humans have much more data than computers. People see with two eyes which can focus on different distances, so our brain has 3D data to learn from. We later learn to recognise the same objects on pictures. Computers usually start from flat pictures, and that trips the learning process. I have zero data to back it up. Just my hunch :D ~~~ sorenjan So children that's blind on one eye take longer to learn to recognize objects? ~~~ onemoresoop No but they cannot see depth very well because they can't use stereoscopic vision (triangulate). However, there are other cues that are used to infer for depth such as covered edges(if one object partially covers another then it is closer to you), perspective (if two objects that you know are similar in size but one appears smaller then it is farther) etc. A friend of mine who cannot see with one eye and yet he is a painter. One thing I know he cannot do is drive a car. ~~~ rootusrootus > One thing I know he cannot do is drive a car That's specific to your friend, not true in general. Lots of people drive with only one functional eye. At the visual distances involved, the depth perception provided by stereoscopic vision doesn't matter much. Especially with all the relative motion. My dad has been driving successfully for 65 years with only one working eye. ~~~ onemoresoop To be honest I don't know whether he is allowed to drive or not, he thinks he isn't allowed and never pursued it. ~~~ WrtCdEvrydy There's a cutoff of a 20/40 on at least one eye (corrected with class A restriction) ------ christophclarke This seems to play very well with some of MIT CSAIL's research in training robots to be able to manipulate objects they haven't seen before. [1] [https://www.youtube.com/watch?v=l9U8X6I1vow](https://www.youtube.com/watch?v=l9U8X6I1vow) [2] [https://arxiv.org/abs/1903.06684](https://arxiv.org/abs/1903.06684) TL;DR the objects are grouped into categories which determine the "Key points" on the objects (similar to this 'skeleton') which the robot knows how to interact with in order to bring about the intended manipulation. ------ dredmorbius It also seems that people have a tendency to represent things in drawing as either bubbles or stick figures. Even to ancient times, such as the humans from this cave paintint (Lascaux, I believe): [https://anthonyalvaradoanthonyalvarado.files.wordpress.com/2...](https://anthonyalvaradoanthonyalvarado.files.wordpress.com/2013/12/06_hunting- scene-on-the-cave-paintings1.jpg) Or more recently: [https://xkcd.com/](https://xkcd.com/) ------ sdegutis This is because there is a metaphysical reality behind everything and humans instinctively recognize that even from a young age.
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Stephen Wolfram's TED Talk: Computing a theory of everything - amichail http://www.youtube.com/watch?v=60P7717-XOQ ====== dmfdmf I think his whole approach is flawed... unless he proves that P=NP (with a constructive not an existence proof) his research agenda and the aim of Wolfram Alpha is stillborn. Setting aside his chronic confounding of existence and consciousness, his plan for searching the "computational universe" is impossible if one grasps the scale of that endeavor. Finding a needle in a haystack is easy compared to what he wants to do.
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Ask HN: Are people using emojis less now that apple made them so easy to use? - rbcgerard ====== rbcgerard It feels like aren't using them anymore because the challenge was taken out of it...
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Kickstart A Needy Kid’s Education With Conway-Backed Wishbone.org - aresant http://techcrunch.com/2012/05/01/wishbone/ ====== aresant I love this concept and donated to a worthy cause (Comp Sci Camp!!! Awesome) But there's a blind spot here not integrating Amazon payment gateway or PayPal (like Kickstarter) I realize that already precious non-profit margins get eaten up by those gateways but the act of having to pull out my CC (and getting a timeout on the order time on first submission) almost ruined the sale for me. This is a social-news-phenom waiting to happen so make darn sure that you remove as much friction as possible so people can "impulse donate" rather than make a commitment!
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Things I’ve Learned in Starting, Running, and Quitting Living for Monday - barrettabrooks http://livingvalues.wordpress.com/2014/04/07/50-things-ive-learned-in-starting-running-and-quitting-living-for-monday/ ====== not_paul_graham I'm confused why this is on the front page. The title left me with the impression that this post was about someone quitting to live for Monday aka the start of the work week in most parts of the world, and doing something else. On clicking the link, I found a blog post with 50 reasons the author of the post came up with for shuttering his business that was called "Living for Monday". I didn't read the list, just skimmed through the top few and there was nothing profound there. Just fyi for others. ~~~ kzisme I also expected a completely different article. I'm not sure what the exact point was based on the title and actual article. ------ pan69 There is absolutely no context around this post what so ever. I'm going to ask the obvious here; So what exactly "was" Living for Monday? ~~~ barrettabrooks Just posted some context here: [http://livingvalues.wordpress.com/2014/04/07/what-was- living...](http://livingvalues.wordpress.com/2014/04/07/what-was-living-for- monday/) ~~~ makaveli8 A shorter explanation would be nicer... ~~~ barrettabrooks It was a company that went through several iterations, like many startups. The latest iteration was built on a recurring revenue model for professional development training targeting Millennials at work. Think Lynda meets CreativeLive for people under 35 trying to figure out how to navigate the professional world, especially within corporations and agencies. The shutdown was a direct result of misalignment of vision with our main investor.
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Postgres is better than MySQL but not because of how long it took to fix a bug - linuxhiker https://www.commandprompt.com/blog/postgres_better_than_mysql/ ====== Tostino Really well written article. I agree that the community can do more to be more inclusive. Hell, just look at this interaction on Twitter from the developer of JOOQ: [https://twitter.com/lukaseder/status/918385919836737536](https://twitter.com/lukaseder/status/918385919836737536) I had posted his blog post to the mailing list, which compared all the major RDBMS's and the non-statistics based query optimizations they all utilize, and Postgres didn't do so well. There was some good discussion on the list, but Luke wanted to chime in and couldn't figure out how to do so one just one post without subscribing to the list, or any of that. And this is a very competent developer. In the end, I didn't see any comments in that thread by Lukas, even though he wanted to respond. There is just additional friction around the current process, and it's really not inviting, especially to those who may want to say something occasionally, but not be involved in development every day.
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Hack in the box: Hacking into companies with “warshipping” - Recurecur https://arstechnica.com/ ====== Recurecur The point about RFID cards was particularly interesting. Also being a vector for extracting data from secure spaces...
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Ask HN: A Django BDD book - jozi9 I&#x27;m thinking about summing up my experience as I go along the way when applying BDD on Django projects. Like what tool to use, how to translate requirements&#x2F;user stories to BDD tests, etc. This is one field that I think is a bit overlooked&#x2F;undervalued in Django. I&#x27;m thinking about summing it up in a short e-book rather than blogposts - as I always find books more enjoyable and feasible for learning than blog posts. What do you think? I put together a Mailchimp form where you can opt-in if interested, it&#x27;s also a feedback for me if there&#x27;s a need: http:&#x2F;&#x2F;eepurl.com&#x2F;6-D7n ====== redmattred Personally I prefer video as the ideal format for learning. Although a book might be the best finished product for you, you might be able to test demand easier just by writing the first chapter and seeing what kind of response you get. ~~~ jozi9 Good idea! Thanks. ------ mjhea0 Yes, BDD is def. undervalued. I wrote a nice Flask+Behave BDD tutorial in [http://realpython.com](http://realpython.com) Contact me - michael at realpython dot com
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Inside look at modern web browser – part 4 - feross https://developers.google.com/web/updates/2018/09/inside-browser-part4 ====== pcwalton I like the writeup and drawings, but I have to mention that this is a bit too specific to browsers as they work right now, specifically Chrome. Having to pay attention to the paint/compositor distinction and layer count is something that newer renderers like WebRender make obsolete. You don't have to worry about layer count causing needless overdraw if you have a unified system so that occluded content is culled, for example. WebRender is already turned on by default for many users in Firefox Nightly… ~~~ lwansbrough Unfortunately for Firefox this concept doesn’t work very well on the CPU it seems. Every time I open Firefox on my (slightly older but still very capable) MBP the fans go nuts and the CPU could fry an egg. Probably has something to do with my integrated graphics chip. And yeah I’m going to keep posting this anecdote until Mozilla acknowledges the problem. ~~~ mccr8 Do you have scaled resolution enabled? If so, that sounds like this bug: [https://bugzilla.mozilla.org/show_bug.cgi?id=1404042](https://bugzilla.mozilla.org/show_bug.cgi?id=1404042) I think there's been a little bit of progress on that issue, but not much, unfortunately. ~~~ pcwalton Sounds like Core Animation could fix that issue? I have a patch for that almost ready to go (mstange is testing it as we speak). ------ vhiremath4 I'm not trying to be an asshole, but it's hard to not feel like this is a reaction to Mozilla's amazing blog post series on how they created their new evolution of Firefox. The writeup is still great, but it feels second-to- market and chasing. ~ A Chrome User ~~~ graedus I'd be interested in reading Mozilla's blog post series you referenced. Is this an example? [https://news.ycombinator.com/item?id=16169236](https://news.ycombinator.com/item?id=16169236) ~~~ tuukkah Code Cartoons: [https://hacks.mozilla.org/category/code- cartoons/](https://hacks.mozilla.org/category/code-cartoons/) ------ dtf Well that was interesting, and I had no idea that "getCoalescedEvents()" existed. I've been a little disappointed when trying to write drawing applications before - circles end up looking like polygons unless you add some kind of interpolation. So today we have mouse events, touch events and pointer events. And due to the demands of modern platforms we have things like these passive and cancellable flags. Is there any kind of best practice these days on how to handle user input? As far as I know, iOS doesn't support pointer events (I'm not even sure Chrome was keen on them until recently?) Do I just have to register handlers for all three? Does that affect performance? And is there any way to get pen data into my browser (pressure, tilt, proximity, ...)? I remember this used to be possible with a plugin (eg the Wacom plugin), but I've been disappointed every time I've looked at pointer/touch event pressure values. ------ radubrehar When attaching non-passive events at document level "the entire page is marked as a non-fast scrollable region." \- this is the default thing that's happening in React, since events are attached on the document. We really need passive events in React ------ the_clarence Can it be called a modern browser if it doesn't display tabs on the side? ~~~ aiilnns Oh I couldn't agreed more. Chrome's tab management, in my opinion, was quite bad last I checked. Having lots of tabs open means making them so small that they're losing their title and super hard to click on them. Granted, I haven't used Chrome recently, maybe it has improved. But I think Firefox was better at this and with a tree tab extension you can actually browse the web, have a lot of projects going on at the same time and utilize that RAM. I haven't found a good enough tree style tab extension for Chrome/Chromium and that is the main reason I am not even considering it as an option. ------ vineel567 How are those awesome illustrations created. Which tool???? ~~~ barbecue_sauce Looks a bit like balsamiq. But there's also this tool called "on-staff graphic designer/illustrator" that they could have used as well. ~~~ kaycebasques Mariko made all of those illustrations herself. Check out her “alternative introduction to promises” [1] on her personal blog. [1] [https://kosamari.com/notes/the-promise-of-a-burger- party](https://kosamari.com/notes/the-promise-of-a-burger-party) ~~~ barbecue_sauce Self-production also always an option.
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Emulators written in JavaScript - rockdiesel https://hackerlists.com/javascript-emulators/ ====== Bino Once one is done, its wow factor really starts to decline...
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Get notified when somebody mentions you on IRC - snatcher http://mlomnicki.com/irc/2012/10/23/get-notified-when-somebody-mentions-you-on-irc.html ====== andrzejkrzywda I'm a big fan of IRC. At work, I'm forced to use HipChat, though. The feature that OP described (mentions) works really great there. It's great to have it in irssi as well. Testing it! BTW, when does someone create a working implementation of IRC-based webchat? Please, don't mention grove.io...
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Bringing asm.js to the Chakra JavaScript engine in Windows 10 - bpierre http://blogs.msdn.com/b/ie/archive/2015/02/18/bringing-asm-js-to-the-chakra-javascript-engine-in-windows-10.aspx ====== corysama Prior to asm.js I spoke out against Mozilla's hard stance that making JS faster was the _only_ option -as opposed to making a whole new VM or at least working to make PNACL more portable. But, this here is exactly why I changed my tune. The primary advantage of asm.js is not technical. It's political. It would work without requiring Apple or Microsoft to take _any stance at all_. The big, slow, stubborn players did not need to be convinced to make any investment of any form. And once it worked, it would not be embarrassing or risky for them to join the party late. And, here is the evidence that asm.js is working where no other option would. I look forward to the day when we can move on from JS to a better-designed VM. But while I wait, I'll be satisfied for a while with asm.js (once the SIMD support goes mainline). ~~~ camgunz I have doubts about asm.js. I'm not super informed so I might be wrong, feel free to correct me :) 1\. I don't know how helpful open source is if that source is inscrutable. The JS generated by Emscripten isn't super useful. 2\. The only reasonable way to use a non-JS language with asm.js is to use Emscripten to compile its runtime or compile a "native" binary. One of the arguments against PNaCl is that you basically need to use Google's implementation. While the tie-in with asm.js is for developers, whereas the tie-in with PNaCl is for users, I think it's tie-in nonetheless. 3\. asm.js is billed as an 'open platform', but it's still limited to platforms that can run browsers with asm.js optimizations implemented. The number of these platforms, when you consider phones, consoles, appliances, and legacy platforms, is pretty small. They can also ill-afford a 50% speed decrease. Since this is basically Windows, Mac OS X, and Linux, your native applications are going to work just fine on those platforms. Sure you might have to do some platform abstracting, but not tons, and especially little if using something like Unity. ~~~ azakai > Since this is basically Windows, Mac OS X, and Linux, your native > applications are going to work just fine on those platforms. But, you need people to download and install your app in that case. The reason major game companies are investing in asm.js ports, even though their engines work great natively, is because the web is a very good distribution platform. That's really all there is to it - no one controls the web, there's no charge to ship a game there. ~~~ camgunz The web is a great distribution platform for one subset of applications (news, email, social, etc.) and a bad distribution platform for basically all others. Pixlr is a great example; GIMP will do everything Pixlr does, faster, and without a network connection (yeah load time is bad, but that's a GIMP- specific problem). GIMP doesn't have to pay any money, other than hosting (which an asm.js application also would have to pay) to distribute their app. I can use GIMP without downloading it every time. I can also continue to use GIMP if/when its developers decide to give up. When Pixlr's developers give up, it's gone for good. I also think pouring millions of man hours into a transpiler and JavaScript engine optimizations is probably the least efficient and most convoluted way to take advantage of the web as a distribution platform. I think the way this should all be framed is, "it would be better if browsers supported a lower- level bytecode, or more languages, or both, but that's politically impossible to achieve, so we have asm.js". That's the only thing that makes sense to me here. ------ realityking Apparently Google's toying with the idea of using "use asm" as a signal to opt into TurboFan[1]. While not the AOT compilation envisioned by the asm.js creators, it speaks to the importance asm.js has already gained. That said, personally I'd rather see time spend optimising the new ES6 features so they can be used without a big performance hit. [1] [https://code.google.com/p/v8/issues/detail?id=2599#c77](https://code.google.com/p/v8/issues/detail?id=2599#c77) ~~~ cpeterso Mozilla tracks TurboFan performance on its "Are We Fast Yet?" benchmarks. TurboFan is clearly a work-in-progress because it is not scoring well on the common JS benchmarks: [http://arewefastyet.com/](http://arewefastyet.com/) ~~~ reissbaker To be fair, the arewefastyet benchmarks are intentionally very broad, and stress test many different parts of a JS engine. It may be the case that TurboFan has a very fast sweet spot for numeric code (which would explain why they'd want to use it for asm.js), but is slower for the more general cases. I'd be interested to see how TurboFan performs on individual test cases; for example, Octane has several asm-specific tests, and based on their planning I wonder whether TurboFan is faster than Crankshaft for those individual tests even if it's slower for the rest of them. ~~~ bzbarsky You can see breakdowns for various subtests on awfy. Of possible interest are [http://arewefastyet.com/#machine=28&view=breakdown&suite=asm...](http://arewefastyet.com/#machine=28&view=breakdown&suite=asmjs- ubench) and [http://arewefastyet.com/#machine=28&view=breakdown&suite=asm...](http://arewefastyet.com/#machine=28&view=breakdown&suite=asmjs- apps) as well as [http://arewefastyet.com/#machine=28&view=breakdown&suite=oct...](http://arewefastyet.com/#machine=28&view=breakdown&suite=octane) ~~~ reissbaker Huh super interesting. It looks like currently TurboFan is competitive w/Crankshaft on the asm.js benchmarks, and much, much slower on everything else. I wonder if the V8 team expects TurboFan to someday beat Crankshaft on the asm benchmarks, given current perf differences. ------ gitaarik Nice, now that Firefox, Chrome and IE will support it, I think asm.js will become available in most serious browsers, which is a great thing. It will be interesting to see what kind of impact it will have. For example, will asm.js eventually take over traditional web development? Theoretically, you can compile any compiled language to asm.js, so you'll have a lot more choice for the language you want to use to create your webapps. It won't really be web though: no markup, no links, but yeah, with the current heavily based javascript apps that's also debatable. Also asm.js still has a lot of limitations and disadvantages that won't make it just as easy yet. ~~~ jerf "For example, will asm.js eventually take over traditional web development? Theoretically, you can compile any compiled language to asm.js, so you'll have a lot more choice for the language you want to use to create your webapps." I've outlined this progression before, which seems obvious to me, but I haven't seen anyone else discuss it. 1. Get asm.js into every browser. 2 or 3. Observe that asm.js is very verbose, define a simple binary bytecode for it. 3 or 2. Figure out how to get asm.js decent DOM access. The last two can come in either order. And the end result is the language-independent bytecode that so many people have asked for over the years. We just won't get there in one leap, it'll come in phases. We in fact won't be using Javascript for everything in 20 years [1], but those of you still around will be explaining to the young bucks why certain stupid quirks of their web browser's bytecode execution environment can be traced back to "Javascript", even when they're not using the increasingly-deprecated Javascript programming language. [1]: [https://www.destroyallsoftware.com/talks/the-birth-and- death...](https://www.destroyallsoftware.com/talks/the-birth-and-death-of- javascript) ~~~ adamnemecek I think that eventually we might ditch DOM and use WebGL or canvas or something instead of it, like on the desktop. ~~~ RussianCow You use WebGL to create standard GUI applications on the desktop? WebGL and canvas are in no way replacements for the DOM. ~~~ adamnemecek E.g. Mac OS X uses OpenGL to render GUI, I guess I should have made myself more clear. > WebGL and canvas are in no way replacements for the DOM. That's kind of debatable. If you have access to a fast graphics layer from the browser, you can build a DOM replacement of sorts. I think that famo.us works kind of like that. ~~~ pavlov It's true that OS X uses OpenGL for GUI compositing, but that's only the lowest level. Above, there's a very important piece of the GUI stack called Core Animation which provides layer compositing. Core Animation is used by both the native GUI as well as the browser DOM. When you use layer-backed compositing on a web page (e.g. CSS 3D transforms), WebKit implements it with a Core Animation layer. So DOM-based rendering enjoys the same benefits of GPU-accelerated compositing as native apps -- although obviously with rather different semantics since HTML+CSS doesn't map directly to Core Animation. If you implement your own GUI framework on top of WebGL or Canvas, you're not getting Core Animation compositing for free, so you need to replicate that functionality in your custom framework. (This applies equally to native apps: a WebGL app is equivalent to a Cocoa app that renders everything into a single OpenGL view, and a HTML Canvas app is equivalent to using a single CoreGraphics view.) I don't think the WebGL/Canvas route makes sense for most apps other than games and highly visual 3D apps. You'll just spend a huge amount of time building your own implementations of all high-level functionality that is already provided by the OS and/or the browser: layer compositing, text layout, view autosizing, and so on. If you're doing standard GUIs, why go to all that trouble? ~~~ RussianCow > You'll just spend a huge amount of time building your own implementations of > all high-level functionality that is already provided by the OS and/or the > browser Not only that, but you can't make a 100% guarantee that your implementation will look and work exactly the same as the native one on the underlying OS. For instance, I can re-create all the native Windows UI controls and re- implement all their behavior in exactly the same way, but what if the user has a custom theme installed? Everything breaks. (WPF has a similar problem.) ------ h43k3r I don't know why but I am starting to like Microsoft. Things seems to have changed quite a lot in the past 6-12 months. .Net going open source ,new web browser spartan, CM acquisition are some of the things. ~~~ aikah Never forget that the core product of Microsoft is Windows, and most of people are forced paying a new license with each new computer. So any decision MS makes is,as an ultimate goal to sell windows licenses. Today there is a consensus on Open Web Techs. Nobody can tell if it will still be the case 5 years from now. ~~~ jongalloway2 Latest financials here: [http://www.microsoft.com/Investor/EarningsAndFinancials/Earn...](http://www.microsoft.com/Investor/EarningsAndFinancials/Earnings/FinancialStatements/fy15/q2/SegmentRevenues.aspx) It's a little tricky to read the Windows impact since (as I read it) it falls into both Commercial Licensing (for business sales) and Devices and Comsumer (for consumer sales). Some articles which break it down a bit: [http://www.anandtech.com/show/8936/microsoft-q2-fy-2015-fina...](http://www.anandtech.com/show/8936/microsoft-q2-fy-2015-financial- results-8-revenue-gain) [http://arstechnica.com/business/2015/01/hardware- surprisingl...](http://arstechnica.com/business/2015/01/hardware-surprisingly- strong-windows-weak-as-microsoft-posts-solid-q2/) So while the exact percentages aren't obvious, the big picture is that Windows is definitely significant, but Microsoft has become a lot more than Windows. [I work for Microsoft until they notice I'm wasting time on Hacker News and "fix the glitch".] ------ nwienert Would be cool to see TypeScript compile to asm.js, would open up some cool optimizations for hybrid development. Seems like there was some discussion[1]. [1] [http://typescript.codeplex.com/discussions/438243](http://typescript.codeplex.com/discussions/438243) ~~~ ndesaulniers I've been playing around with compiling small subsets of JS to C++, then running it back through emscripten. It works, but you have to keep the subset small, otherwise you end up implementing a meta circular interpreter. The problem will be that the subset is never the subset that pleases everyone. When your implementation doesn't support one person's code, it's labeled 'crap', and the negative cheerleading begins. ------ ethana Who's putting their bets on Microsoft going open source with Trident and Chakra next? Spartan is an opportunity for them to clean up the mess before releasing the codes I think. ~~~ quonn At least for Chakra, this would make a lot of sense - I can't think of a downside for them. For Trident there is the theoretical downside that IE becomes fully independent of Windows. This currently doesn't matter, but might decrease lock-in in the future. ~~~ higherpurpose Windows dependency of IE is one of the worst things about IE - like having to restart your PC to update your browser. What year is this again? ~~~ integraton The fact that it was stagnant, ubiquitous, limited to Windows, and encouraged ActiveX were the major issues, since it made it more difficult and expensive to develop and transition to web applications for about a decade. ------ josteink Nice to see Mozilla provide some good, portable standards, as opposed to Google with their own "native client" ActiveX-like nonsense. I honestly just see Google retiring NPAPI-plugins as a way to push their own non-standard, at the cost of all other browsers. I'm glad to to see that's not winning them any wars. ~~~ camgunz All of Google's development of NaCl and PNaCl is open source. The only thing stopping other browser vendors from working on it is themselves. It's also worth pointing out (being maybe just a bit too pedantic) that asm.js isn't a standard. It's a subset of ECMAScript, which is a standard, and Mozilla has published a spec for it. The spec is more how to use asm.js, not how to implement asm.js optimizations. I'm not saying this is bad, but if you're arguing that Google's stance is, "hey here's the code for PNaCl and how to use it, good luck!", you can't argue that Mozilla's stance is any different. ~~~ josteink While what you're saying can't be said to be "incorrect", it isn't the full story either. What Google did was in-house, behind closed doors, develop a solution, embed it in Chrome, push it out in production, and start using it according to their own specs right away. Then they told other browser makers "Hey. Here's a neat ActiveX-like idea, which kinda makes the web platform-specific again, which you will have no say in how is implemented, because it's already in production, and unless you implement it as we see fit (and will continue to in the future), exactly as fits our browser-model and code (although it may not fit yours). Take it as is or we will be discriminating your browser on our web-services". And so they did. It may not be proprietary by definition, but it's not "open" by a mile either. Counter that with what Mozilla did: They proposed a way to make highly optimizable code-sections even faster, machine-code fast, in a backwards- compatible, web-friendly and portable way and invited people to join in. Those who didn't, would not suffer a lock-out, but those who joined could benefit from the work already done. I don't think there's any point even _pretending_ that these two actors are playing on the same moral level here. Google is acting scumbaggy and everyone but apologists knows it. ------ MisterWebz Does this mean we'll soon have mobile web apps that rival native apps in terms of performance or will DOM manipulation still slow everything down? ~~~ untog JS is already plenty fast, it's just the DOM manipulation that screws it up. But asm.js with direct access to a <canvas> tag, WebGL or not, would probably be interesting. ~~~ natmaster Which is why ReactJS native is so compelling. ~~~ untog And React Canvas: [https://github.com/Flipboard/react- canvas](https://github.com/Flipboard/react-canvas) ------ riquito Other languages compilers/interpreters may be compiled in asm.js and let us program in something different than Javascript (e.g. [https://github.com/replit/empythoned](https://github.com/replit/empythoned) ). Is this realistic? ------ munificent I feel like I must be missing something but I fundamentally don't get why people are so excited about asm.js. Does the web really need more people manually managing their memory? Do they not get that that's what asm.js is? It has no GC. ~~~ tree_of_item I mean, you must know that applications with particularly high performance requirements can't afford a GC. asm.js is really about trying to turn the "web" in to a true runtime for applications and a direct competitor to "closed" ecosystems like iOS. ------ itsbits Would be cool to see TypeScript compile to asm.js, would open up some cool optimizations for hybrid development. Seems like there was some discussion[1]. [1] [http://typescript.codeplex.com/discussions/438243](http://typescript.codeplex.com/discussions/438243) ------ perdunov asm.js + WebGL allow to completely skip the web stack making the browser just another platform of execution. Strangely or not, C/C++ strike back. ------ elcct I think since IE6 Microsoft should be banned from touching anything related to the internet.
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How to Store Data Forever - ddevault https://drewdevault.com/2020/04/22/How-to-store-data-forever.html ====== Seirdy If you think others might be interested in helping out, creating+seeding a torrent and pinging r/DataHoarder [0] is one of the most effective ways of getting redundancy for large amounts data. It's a subreddit for people who have massive storage setups in their homes (think tens/hundreds of terabytes). Besides "Linux ISOs", they've helped store threatened YouTube channels and government data in case of deletion. [0]: [https://old.reddit.com/r/datahoarder](https://old.reddit.com/r/datahoarder)
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Hello, GitHub - rafaelc https://natfriedman.github.io/hello/ ====== dang Since this is the newest big thread, it can take the front-page slot for now. The big previous discussions are: [https://news.ycombinator.com/item?id=17221527](https://news.ycombinator.com/item?id=17221527) [https://news.ycombinator.com/item?id=17227286](https://news.ycombinator.com/item?id=17227286) ------ ericabiz I’m going to be a bit contrarian to “the sky is falling” posts on HN and say: I think Microsoft is handling this really well. 1) They’ve acknowledged the skepticism around the acquisition. 2) They’ve expressed their commitment to keep GitHub an independent platform (like they did with LinkedIn.) 3) Nat Friedman, although I was not familiar with him prior to this, seems like an ideal candidate to run GitHub. This, overall, is giving me a more positive impression of Microsoft. Now what remains to be seen: Will they follow through on these commitments? Will they continue to listen to the community? ~~~ Klathmon I agree, my biggest concerns are: 1\. What is happening to Atom? I have tried VS code and don't really like it due to the difference in how the 2 systems are designed to work (Atom being more "plugins are king", VSCode being more "kitchen sink included by first- party"). I'd hate to see my favorite editor lose it's major backing. If MS makes a commitment to continue to develop Atom, or they work with someone else to "transfer" development over to them in a way that's not half-assed, it would go a LONG way toward solidifying the trust they are trying to build (at least to me). 2\. How will other companies who are hosting on GitHub _react_ to this? Will Facebook/Google/Apple start pulling their code from GitHub? Will we go back to having to learn how to contribute to each project individually? There's definitely major benefits for diversity in this area (meaning not having the vast majority of projects on one platform), but I'm hoping we (as developers in whole) don't throw the baby out with the bathwater here. GitHub has by most accounts helped bring in a renaissance of open source software. It's never been easier to contribute to FOSS at any level, and I'm hoping we don't lose that as everyone diversifies where they host their source code... ~~~ adrianmalacoda Fellow Atom user here. According to Lee Dohm, Open Source Community Manager at GitHub, "Atom remains key to GitHub. Our product roadmap is set, and the team will continue all of their work." [0] [0] [https://github.com/atom/atom/issues/17454#issuecomment-39442...](https://github.com/atom/atom/issues/17454#issuecomment-394421141) ~~~ hinkley In a buyout, always be sensitive to situations where promises of status quo come from someone who is not in control of the situation. Quite common for new owners to let old employees make promises they can’t keep and then make them disappear and change plans. ~~~ Lordarminius This. Not saying that Microsoft has a plan to 'embrace extend extinguish', but if they did, this is how they would go about it. ------ bad_user So I’m kind of depressed about this. I loved GitHub enough that I paid for a subscription without needing it and have all of my public work on it and my investment in OSS is quite significant. People saying that it is easy to migrate don’t know what they are talking about. GitHub isn’t just Git hosting, but a social network of open source developers and projects. You can’t migrate stars, issues with comments and the history of PRs, all linked to the profiles of their authors. And sure you can self-host GitLab, I pushed for it at my previous employer and works great for on premises deployments, but it’s not the same for OSS if the community you care about isn’t there. That said I am glad to see Nat Friedman as the new CEO. This gives me some hope for its future. ~~~ sarreph You make a good point about the _just-move-to-Git[whatever]_ being the entrenched social aspect of many repos! I can't imagine if, say the day comes when developers flee GH en-masse, it will be at all easy to retain the discussion history behind repos. ~~~ pmontra There is an API [https://developer.github.com/v3/issues/](https://developer.github.com/v3/issues/) It could be not trivial to map those data into the new destination, especially if they don't have an API too. This is how to programmatically create a new issue on GitLab [https://docs.gitlab.com/ee/api/issues.html#new- issue](https://docs.gitlab.com/ee/api/issues.html#new-issue) and in Bitbucket [https://developer.atlassian.com/bitbucket/api/2/reference/re...](https://developer.atlassian.com/bitbucket/api/2/reference/resource/repositories/%7Busername%7D/%7Brepo_slug%7D/issues#post) ~~~ JetSpiegel Gitlab already support this, no need to go with home grown bit banging. [https://docs.gitlab.com/ee/user/project/import/github.html](https://docs.gitlab.com/ee/user/project/import/github.html) ------ mindcrash I have been familiar with Miguel's work since the good old GNOME and Mono days (pre-Microsoft and even pre-Xamarin) and familiar with Miguel and Nat's work since the Xamarin and Microsoft days and I really must say that GitHub could have got somebody far far worse on the executive level than Nat (and ScottGu above him, ofcourse, due to the same kind of personality). Nat can be best described as a OSS geek gone CEO, and thus I can't imagine a better executive within Microsoft to lead GitHub besides him. In fact, when I heard the first rumors and Chris not wanting to run operations anymore I immediately thought of Nat to run GitHub when Microsoft was crazy enough to buy it. Seems I was right :) ------ nicodjimenez What nobody is really commenting on is how huge of an opportunity this is for Microsoft to reinvent itself in the eyes of the developer community. If Microsoft can somehow manage to gain trust from Github users, which is very possible and desirable for them, it will make Azure more compelling in many ways than Amazon as a cloud computing platform. After Amazon's acquisition of Cloud9, Microsoft is the first big company to try something really bold and inventive in cloud computing. Github can prioritize making code deploy to all clouds AND make it especially appealing for customers to choose Azure, as there will exist amazing opportunities for end to end product optimizations here. Seems really smart for me, and given that Microsoft is really hell bent on changing people's negative opinions about them, they have all the right incentives to make Github even more awesome than it already is. ~~~ oaiey The Microsoft bashing is painful. I also wonder about outcomes like that, positive ones for Microsoft, GitHub the platform and GitHub the community. So much negativity! ~~~ fs111 The negativity comes from MS being MS. Many here have seen what they did in the past and what they do to this day. They have lobbied so hard in Munich that they are going to abandon Linux and go back to Windows. Great open source love all around! Also, as long as Windows, Office and Azure are closed, I cannot take all this "we love Open Source" stuff seriously. It is a big tech-marketing and recruiting vehicle, but nothing more. I am not saying, they should open those, I am saying that they are not an OS company and therefore should stop pretending. ~~~ oaiey Their sales is doing what sales does: try to find a method to sell licenses. That has nothing to do with company philosophy but the percentage the sales person get. That is capitalism but nothing special to Microsoft. And Limux was a troubled child anyway (users, it organization and political leadership all along). I would have loved Limux to succeed, but unfortunately it did not. ------ glorbol While Microsoft has a lot of nice marketing and really good PR, they are still a corporation that makes money off selling SQL server licenses and office suite and increasingly by harvesting your user data. Microsoft is addicted to your data. They siphon it off whenever they get the chance, often times by default and without your knowledge or consent. Even their cli Linux tools have """analytics""". This will never change, no matter what slick marketing materials they produce, what PR fluff they have, or shills that shill for them. The simple fact is I cannot trust Microsoft, especially to not touch code in my private repositories. I am sure they just want some "metrics" and to do some "analytics" on all the private data held in GitHub. To use GitHub now, is to trust the same company who works hand in hand with the government and the NSA to make sure you stay insecure and known to agencies who just want to run some "metrics" and do some "analytics" on you. No thanks. ~~~ foolfoolz just a friendly reminder most cli tools you use today that run primarily against a cloud service publish analytics explicitly or implicitly. you can’t trust MS to not read your code? do you trust amazon to host your binaries? or database? or google cloud? or do you trust no one and rent your own cage and keep it locked? aws has an entire cloud for US gvoice. they work hand in hand with government requests. google is very tightly coupled as well. do you host entirely on foreign providers? ------ bgongfu I'm split on this one. I lived through Microsoft's dark ages, when the victory of open source was still hanging by a thread. The reason we're seeing a softer Microsoft is that they lost, they were forced to change. And the open question is what they learned in the process. On the other hand, they're producing pretty decent software these days; dotNet Core, TypeScript & VSCode just to name a few solid projects. Open source, no less; imagine that back when monkey boy was running the show, literally. But then I keep hearing about shady Linux licensing deals and endless privacy intrusions over in Windows land. Tricky indeed, I think I'm going to leave my code in there for now and give them a chance to redeem themselves. ~~~ mkirklions >I think I'm going to leave my code in there for now and give them a chance to redeem themselves. Why would you do that? I mean, at least import the code to other repos ~~~ kristiandupont Do you think they are going to just delete it? ------ freedomben I recognize this isn't an opinion that will resonate with many, but I find it offensive that Github praises and benefits so much from open source, yet is not open source itself. This has bothered me for many years. Now this post from Nat, talking about how open source literally changed his life and made all things possible (which I agree with), bothers me even more. How can you say such things when your actions are so completely opposite? The hypocrisy is appalling to me. Don't misunderstand, I _do_ think Github has done great things for open source. However, it's time for them to either practice what they preach (open the code) or else we need to move to gitlab of gitea or something else. I'm actually a bit optimistic that MS might open source github in the long run. It's a long shot, but they have really been incredible with how much they have opened up. I'm more optimistic now with MS at the reins. ~~~ maxbrunsfeld GitHub has helped to maintain git itself for years, in addition to creating and open-sourcing libgit2, a massive engineering effort, which ironically, GitLab is built on. ~~~ pritambaral > a massive engineering effort, which ironically, GitLab is built on. Perfectly normal use of FOSS; I'd say, not ironic. If GitHub wanted, they could have kept the work to themselves and avoided others benefiting from it. FOSS is like people coming together with their own bricks and building a cathedral for everyone. There's little point in participating if you either don't want others to pitch in or don't want others to benefit from it. ------ l5870uoo9y > GitHub will operate independently as a community, platform, and business. Had Github been bought by an foundation operating outside the confides of the market, then such statement would have been believable. Microsoft will naturally use Github maximise its wealth, thus when disagreements arise then Microsoft will put its will through. It is of course easy to imagine ways Github could be used by Microsoft, fore instance mere access to valuable user data, strategic focus on integration with Microsoft products or sigle sign on with Azure, Github, LinkedIn and Skype. ~~~ luckydata I work for Linkedin, MS is very respectful of our independence (sometimes in puzzling ways). It's kinda painful and annoying to read about all the negativity and tinfoil hat theories but that's the price to pay (I guess) and we'll see what happens. Microsoft has every interest in playing nice with the community and everything to lose from trying to do anything hostile to it. ~~~ DoofusOfDeath > It's kinda painful and annoying to read about all the negativity I can imagine. You may wish to switch employers. > and tinfoil hat theories Are you saying that all complaints about MS conduct are delusional? > Microsoft has every interest in playing nice with the community and > everything to lose from trying to do anything hostile to it. So let's have a candid discussion about telemetry. Or sneaky Windows 10 upgrades. Or vague patent threats. I'm sorry, but few software developers who follow Microsoft's actions will accept you crying martyr. ~~~ luckydata I'm saying most complaints I'm reading here have no basis in reality. Microsoft felt negatively in the past about OSS when it felt an existential threat from it. In the past few years the work of many inside Microsoft helped shape a new vision of OSS inside the company and it's pretty evident to anyone that's not trying to be blind that things have changed. So yeah, let's talk about telemetry, or Windows updates, or patent threats. Every business makes decisions, some good, some bad. We might not agree 100% on which ones are which. We're in the business of creating software and not running charities, we all do what's in our best interest trying not to be too evil, there's plenty of good folks and also plenty of assholes in every big co out there and all the negativity doesn't help the good ones pushing for the right outcomes. ~~~ DoofusOfDeath Hey, thanks for replying! I'm sympathetic to your point about large organizations having a mix of employees with different ethical standards. In this particular case, as CEO Nadella is fully responsible for allowing the various nasty practices I enumerated above. (I tried to only list those which happened under his leadership.) This is why I'm not persuaded about Microsoft's general trustworthiness by either of the following: (a) Outsiders referring to Nadella's leadership of MS, or (b) Nadella himself suggesting that people judge MS by its recent behavior. ------ walterbell Looking for answers to these questions from previous threads: 1\. If you want to develop software for Microsoft’s Linux distro/kernel (Azure Sphere for IoT), it appears you must use Windows 10 + Visual Studio, [https://seeedstudio.com/productDetail/3052](https://seeedstudio.com/productDetail/3052) & [https://azure.microsoft.com/en-us/blog/developing-an- azure-s...](https://azure.microsoft.com/en-us/blog/developing-an-azure-sphere- experience-with-visual-studio/) _> To use MT3620 Dev Board for Azure Sphere, you’ll need a Windows 10 PC with the latest Windows Updates, along with the Visual Studio Tools for Azure Sphere (which will be available for download from Microsoft). These tools will include application templates, development tools and the Azure Sphere software development kit (SDK). Terms: This development board can be only used for prototyping, it cannot be built into a product for commercial distribution. It cannot be re-sold or used as part of a production environment._ Since IoT is one of the “next big things”, it would be nice to use Microsoft Linux ARM kernel with open hardware (no terms of service for hardware resale) and open software (e.g. use open-source Linux dev tools with the Azure SDK. Will this be an option? 2\. What is Microsoft’s position on EU upload filters for copyright screening of code uploaded to Github? Has Microsoft taken a public position on this issue? Does Microsoft currently use upload filters for open source code screening? [https://blog.github.com/2018-03-14-eu-proposal-upload- filter...](https://blog.github.com/2018-03-14-eu-proposal-upload-filters- code/) ------ hlmencken It was a pleasure but gitlab and bitbucket have continued to improve and I've expected some sort of exit for a while. I appreciate everything the Github team has done, but barring some crazy improvements from Microsoft I think my feet are firmly planted on the GitLab train. ~~~ leg100 How has gitlab "continued to improve"? They are getting worse. Do you have statistics on their uptime or their performance? Because in my own experience, gitlab.com is going from bad to worse. Their API increasingly returns 503s and timeouts. Their UI is increasingly returning a stale state. One pushes a branch and they say it doesn't exist. One does a git pull and it takes so long one is used to going off and putting the bloody kettle on. They don't know what they're doing. I don't have the time or inclination is to collect demonstrative evidence, but it'll take something to say they are "continuing to improve"! ~~~ mitochondrion Do you not self-host? ~~~ leg100 No sir, I do not. And I'd rather not have to. ~~~ mitochondrion I'm sometimes amazed at how afraid otherwise competent software dudes are of a bit of sysadministration. ~~~ kondro It's not fear. It's experience. Having to keep an extra OS and software patched and up-to-date (often times different to the rest of your SoE because it's different software) and keep it safe from real-world threats takes a lot of time and context-switching to do well. Hosting anything well takes up a lot more effort than the $100+/month we pay to GitHub and even the $7/month I pay personally. ------ CaliforniaKarl +1 for the outreach. They definitely lost control of the announcement, since it got out yesterday. The nice thing about it is, everyone who keeps their Git repo up-to-date (and who has the transfer.fsckobjects setting set to true) has a complete copy of the Git repo. And GitHub provides APIs to pull other stuff. I think the hardest thing to move would be sites on GitHub Pages. So, since I can pull out relatively easily, I'm gonna give them the benefit of the doubt. ~~~ cma What's missing without transfer.fsckobjects ? ~~~ bacongobbler [https://git-scm.com/docs/git-config/1.7.9.3#git-config-fetch...](https://git- scm.com/docs/git-config/1.7.9.3#git-config-fetchfsckObjects) My interpretation is that transfer.fsckObjects just checks that all of the fetched objects are properly formed and contain no broken links. I cannot confirm whether or not this fetches any extra objects from the remote; this is the first time I've heard about this feature. ------ amarraja I remember watching the "screencasts" (they were gifs back in those days), of Nat working on Beagle [1]. Sadly it's a dead project now, however, it shaped my attitude as a developer - how can I write software that _helps_ people. I am really excited to see what Nat and team bring to the table [1] [https://en.wikipedia.org/wiki/Beagle_(software)](https://en.wikipedia.org/wiki/Beagle_\(software\)) ------ joshbaptiste C:\GITHUB> git clone https://github.com/my/repository Cloning into repository... remote: Counting objects: 57583, done. remote: Compressing objects: 100% (36/36), done. .................. Resolving deltas: 100% (42949/42949), done. Install Bing Toolbar? (Y/n): ------ cutler There are a lot of users on here who either don't remember Microsoft's hostility to Linux and open source or who want to bury their head in the sand. 3 words are all you need to know about Microsft - Linux patent racket: [https://www.infoworld.com/article/3042699/open-source- tools/...](https://www.infoworld.com/article/3042699/open-source- tools/microsoft-loves-open-source-only-when-its-convenient.html) . As far as I'm aware nothing has changed. A leopard never changes its spots. ------ daly I read a lot of comments claiming that MS "used to be a bad actor" but, of course, they now "care about developers and open source". Developers, they say, are the very lifeblood of the new Microsoft. "We respect developers." I work on Windows 10. It is normal for me to have many programs open while I do development along with dozens of web pages containing information I need. Days worth of "state" are stacked on the screen. Every few days Microsoft reaches out and REBOOTS MY MACHINE, losing my work. My various linux boxes all have uptimes listed in YEARS. So next time you think Microsoft cares about your work be sure to thank them for random reboots. After all, a Microsoft 'update' is MUCH more important than your work. You're "just a developer". Microsoft cares about Microsoft, not your work. Expect the same attitude to slowly, eventually, take over Github. You'll need a Microsoft login. You'll be hosted on its server farm, requiring a login. You'll see Microsoft-branded forks of software, prioritized in github searches. You'll see a "Microsoft Git GUI" as the required interface for push/pull. The Microsoft Git will use incompatible hashing from the open source version (it's called "embrace and extend"). Microsoft Git repository communications (e.g. git://github.com) will only work with a Microsoft Git GUI over a Microsoft-login connection. ~~~ codingdave Settings -> Windows Update -> Restart Options: Off ~~~ daly Oh, and that option is only available on the "professional" version of Windows. We poor open source developers use the "non-professional" version that comes with the machine and THAT won't let you turn updates off. So again, Microsoft is a corporation dedicated to making money. My time is only worthwhile if Microsoft can make money. So, naturally, in order to keep them from destroying my work I have to BUT an "professional" version. "Nice place you got here, be a shame if anything happened to it." The belief that Microsoft will help open source is simply naive. ------ mcolyer I'm a GitHub employee (previously a founder of Easel S12 and Flagr W06) and work now in the Product group on the Marketplace. I'm excited to see Nat's commitment to developers and our community. This news doesn't change our resolve towards building a platform that allows our Ecosystem to thrive. We launched Marketplace just over a year ago and continue to heavily invest in it. We want it to become the place that any entrepreneur in the software space is able able to grow their own successful business. We're just at the beginning of that journey. Looking forward to what's to come and to seeing more developer tools thrive on our Marketplace. ------ Gys Good to hear. Still, I have these memories of Facebook buying Whatsapp for too much money and first saying it will be impossible to integrate both platforms. Surprise, surprise, later they did find a way to integrate. Microsoft paying 7.5B for something that looses money every year ? And not having any problems with that ? What will the shareholders say ? ~~~ oculusthrift the stock price just went over 100. i think the shareholders are fine ~~~ Gys The shareholders see potential. I also think there are many ways for Microsoft to make money from Github. But that means changes the general Github user will not like (ads ? higher fees ? tracking ? killing atom ?). My point is that the 'Hello, Github' implies nothing will change. ------ paul7986 Microsoft destroyed Skype something I used for ten years but don’t anymore. I.e. I forgot my password and mistakenly chose a fake birthday in my first attempt to reset my ten year old Skype account. Well doing that triggered authenticate your age by giving us your credit card number... what? Horrible consumer UX it’s all about milking Skype for all it’s worth and was worth. Facebook voice messenger works just as well and no credit card needed. ------ solutionyogi > I’m not asking for your trust, but I’m committed to earning it. Love this line. I had followed Xamarin when it was independent and I get a strong feeling that Nat wrote this himself and it's not just a PR speak. I am cautiously optimistic about GitHub going forward. ------ icc97 Anybody else think that StackOverflow would be Microsoft's next purchase? A profitable, developer focussed business built using Microsoft stack. I don't know how much sense it makes for Microsoft to be making money through selling job ads, but if they're gonna take over all the tools that developers use then SO and the SE network seems a good fit. ~~~ luckydata I'm not sure it would make sense. While it's built on the MS stack, it's a somewhat toxic community with no clear business value. Even as a Q&A site has too much history and too much baggage. ------ bluenose69 The blue banner area at the top of GH pages tells me to click on a blog posting to learn more. So I do. And then I get to a microsoft page that has as its banner area an information box telling me that merely browsing this site means that I _agree_ to the use of cookies for analytics, personalized content and ads. Really, GH? Do you really want to direct your users to a page with that warning? Were you doing the same thing to me already, without warning? And will GH be doing similar harvesting of information? And what about gitlab ...? Maybe they want my money more than GH does... ------ hartator He seems very reasonable, have a better feeling about this now. Maybe GitHub will be able to be a VSCode. ~~~ pknopf > Maybe GitHub will be able to be a VSCode. The question is, what will happen to Atom? What will happen to the X-Ray research project? ~~~ thiagocsf I don’t understand why I keep reading “what about attom”. Atom is irrelevant to all of this, as far as I can tell. Can someone please educate me? ~~~ pavelbr GitHub owns and maintains Atom, and it's biggest competitor is VS Code. ------ catchmeifyoucan +1 for Nat heading this. ( Worked at Xamarin as an intern before the MS acquisition. So not too long, but enough to get a coffee downstairs with Nat at the coffee van. I also joined his all-hands. Great guy who has a great attitude towards open-source and has a positive leadership style. I was skeptical of the Xamarin acquisition, but MS open-sourced and made the platform free for everyone. Nat knows how this MS stuff goes, and I think he's a perfect fit to preserve the core of Github. ------ oneplane I wonder what is in it for MS if "GitHub will operate independently as a community, platform, and business." and "GitHub will retain its product philosophy." stay true. Do they make money off of it? Get information (that turns into money) out of it? ------ Aissen I was in the room at the Paris Solutions Linux when Nat did one of the first demos of compiz and XGL. It was a weird feeling because it started as a demo of benign desktop features, and it slowly transitioned to the awesome window transitions we've all come to know. Like many technological advancements, its effect on the short term had been largely overestimated (the fancy animation, transparent windows and cube desktop are almost forgotten), while in the long term, it was the first of many steps in the modernizing of the Linux graphics stack. I have nothing relevant to add, since I don't really know Nat or how good he'd be leading Github (but I'd guess pretty good), I just thought it was a fun anectdote. ~~~ terwilliger Those were some heady days in the Linux desktop world and I remember them fondly. I remember seeing those demos and being blown away, and then furiously trying to get it set up on my box to blow the minds of my buddies. I think we were all trying to be first! ------ lucb1e Right, make it about the person instead of the company. Put someone in charge who will turn the public (just look at te top posts in this thread vs earlier threads). Nice move, Microsoft. People in an organization are usually not evil. It's the organization as a whole. And I'm pretty sure that this CEO has someone and their business with priorities in his neck. It's scary how easily it seems people here move on after seeing a face with a good reputation and a CEO sticker even though they'll still have to dance to another's wishes. ------ rwhitman I'm curious if there are any unforeseen legal implications in having the world's largest software company acquiring the private repositories of a massive number of smaller software companies, including independent competitors to MS. MS now has the capability to not only snoop on smaller competitors' IP but gain visibility into their dev team composition, work habits, pipeline etc. This acquisition smells like something that could get litigated to hell and back, though I'd assume they've already prepared for that ------ jumbopapa I understand that Microsoft has handled some software they've acquired badly (Skype), but is the Microsoft of today not vastly different from the Microsoft of that day? I don't think this will be the downward spiral that some people think it will be. Time will tell though. ~~~ da_chicken My primary concern is that I worry about an inevitable merging or linking with LinkedIn. As positive as my experience has been interacting with GitHub, it's been equally as negative interacting with LinkedIn. I worry that MS will see GitHub as the code management platform, and LinkedIn as the customer management platform. It's important to me that my GitHub account and my LinkedIn account are allowed to be 100% separate. I don't want people able to hunt me down like that. ~~~ justadudeama What is so negative about LinkedIn? ~~~ dlisboa Almost everything? Aside from keeping an updated resume I've never had a single job come from it, nor anyone I know. As far as networking it's useless too. It's just recruiter spam and people you never met adding you to their network. They also did the whole MITM attack on your e-mail's contacts a few years back. None of that is Microsoft's fault though, it's been useless for a while. ~~~ luckydata That's, like, your opinion man. Most of my jobs and most of my friends jobs have come through (or discovered thanks to) Linkedin. Before becoming an employee I used the site to find cofounders, people to interview for product feedback, check the background of possible hires... You don't use it or like it, fine. Linkedin has created economic opportunity for so many, it's kinda ridiculous to dismiss it out of hand. ~~~ jacquesm Says the guy working for Linkedin. [https://news.ycombinator.com/item?id=17232483](https://news.ycombinator.com/item?id=17232483) ~~~ luckydata LOL, you caught me, so cunning. Almost like I didn't say "before becoming an employee" right in my comment. ~~~ jacquesm Ah, I did not relate that use of the word employee to becoming an employee of linkedin. Fair enough. Still, unadulterated hype by employers of companies with questionable ethics doesn't hold a whole lot of weight in discussions like these. ~~~ luckydata If that's the reality you like to live in more power to you, but mine is not hype, is my personal experience, stuff I lived through. Can't you accept that someone's experience might be different than yours? ~~~ jacquesm > That's, like, your opinion man. :) See, that cuts both ways. My experience with linkedin: Countless emails suggesting that someone has 'added me on linkedin' when I never made an account, they clearly bought a list and kept on spamming it over and over again. A website that leaks data like a sieve, one failed attempt after another to create a sense of community, utterly meaningless endorsements and competency system. On and on. I really wonder what the draw of linked in is, I would never use it as a decision in whether or not to hire someone and I think it is one of the worst possible experiences on the web. And that's before we get into it now being a Microsoft subsidiary, another major strike against it. The sooner linkedin goes away the better, it's been ripe for disruption for many years. ------ sixdimensional I'm pleased that Microsoft has opened up, changed and grown so much in recent years. Congratulations to the entire GitHub team for making such a wonderful community and set of tools easily available, and for their successful acquisition. It will be fascinating to see where this goes - who would have imagined that a former heavyweight of proprietary software would achieve such a transformation? I must ask the question now, though - is it time for a non-profit Github-like open source community with integrated source control / tools? Could that even exist due to the costs of running such a thing, and is it necessary? For example, it would be like if The Apache Foundation ran GitHub. Or should we look into things like git over IPFS (or something similar) and try to go decentralized? I have wrestled with the for-profit / not-for-profit conundrum my whole life, and I still do. Obviously, running such a utility / community costs money, so it is good to have one or more healthy companies supporting it. It should mean good things. But ultimately, both GitHub and Microsoft are primarily for- profit entities (although I know they both do a tremendous amount to support the not-for-profit space). Perhaps Microsoft could even be the one to set up such a non-profit... like.. "The Microsoft Foundation for Open Source" or something similar. Knowing that the organization owning and managing such a utility and community is a non- profit - good or bad? EDIT: ..perhaps like they have done with the .NET Foundation? ------ pheon Am seriously pissed at this. MS has been slowly acquiring all the tools used for my business, its like surround and siege warfare. Skype, Linkedin, now GitHub.. The time horizons on these kinds of acquisitions are 5 years out. In that time you`ll log into Windows 20, single sign in to Skype, Linkedin, Github all re- branded, all re-written code, with messed up ELUA and a shitty product. Dont believe todays fluff and BS, the end game is many years out. ------ hapnin The concepts of "bought for $7.5 billion" and "independent" strike me as mutually exclusive. ------ tguther Microsoft might contribute to open source now and again, but their business model is actually worse than it was when everyone hated them. Now Microsoft is a surveillance machine like Google and Facebook, but they've also got enterprise captive audiences using their telemetry packed cloud and OS. All this good will because they developed a telemetry packed browser-based text editor or finally started providing a not-dog-crap shell environment is stupid. Their binary editor is licensed like Chrome, who builds VSCode from source? Both Google and Microsoft are doing a hell of a lot of embrace and extinguishing and I think that pattern will continue unnoticed as long as they keep devs happy with silly gimmicky pro-developer products. ------ ggregoire Best of luck Nat! Hoping to see all the improvements the community has been asking for very long. And maybe a new pricing model? ------ pow_pp_-1_v A nice, safe introduction. There's a lot of talk about people leaving github for other platforms. If there are actually doing it, it seems like a short-sighted move. I understand why people who lived through the earlier years of Microsoft are skeptical. Microsoft did a very good job of earning a lot of ill will. But things have changed. Microsoft's primary focus seems to be is Azure and everything they do needs to be looked through that lens. They need developers of all stripes using Azure. So they will do everything to attract _all_ developers. It's in their business interest. ~~~ justadudeama Because it is the business interest to get people using Azure, how do you think this will effect Github? ~~~ pow_pp_-1_v I would guess that the acquisition will not affect Github in any detrimental way. I would argue that developer good-will is a more valuable commodity to Microsoft now than in the years past. More happy users of Github => more happy developers using a MS product => more developer good-will => more developers/decision-influencers that might consider a MS cloud product (like Azure). ------ jmartrican Maybe they can bundle free private GitHub repos with their Office360 offering. ~~~ TillE I fully expect them to just make private repos free for everyone, a la Bitbucket and Gitlab. ------ hjek @: It looks like you're starting a git repository. ------ mevile I hope GitHub doesn't change much. It works well. It does basically one thing and they've never tried to do more than what they are. Microsoft used to have their own code repo and they shut it down. It was mostly used for .NET projects if I recall correctly. Microsoft to be honest has done a lot of good lately. I love VS Code. It's the best editor I've ever used. So I'm hopeful, but changes like this are always scary. Announcements are usually full of promises that seem to be shortly broken. ------ jas- Skeptical, but not without cause. 1\. Late 90's/Early 2000's, Microsoft's implementation and inclusion of CDRW/DVDRW functionality native to the OS eliminating competition from smaller companies that had pioneered the technology and was selling their software to Windows desktop users. 2\. Late 90's/Early 2000's, Microsoft's implementation and development of Active Directory which not only rivaled Novell's Netware flagship product but also went against RFC's put forth by the larger community that rivaled OpenLDAP. Because of the desktop shares and users already on the Windows NT platform put thousands out of work and nearly put Novell out of business. 3\. Early to mid 2000's, Microsoft moves away from already found vulnerable MSCHAP, MSCHAPV2 authentication protocols in favor of the MIT Kerberos protocol for all network authentication of users and systems in Active Directory. Not only did this put those companies out to pasture and eliminate a large amount of revenue but the idea of stealing and idea is very bad tact. Reverse engineering code to gain a larger market share is not only dishonest but plagarism and illegal in schools. Why should the free economy play by a different set of rules? People wonder why Microsoft has a bad reputation, the three things I have witnessed over the years in conjunction with the snatching up smaller companies and parting them out make me and I am sure many others very skeptical of their desire to snatch up the worlds largest source code repository. ------ tmsldd @natfriedman, thanks to come public and sharing with us. To summarize in one word: transparency. That’s what GitHub community expects from the platform and you are the key person to drive it. Microsoft has been increasingly open to the whole open-source idea, which is great. But coming to the point, please, understand the following concerns: 1 - There is without doubt a conflict of interest and trust issues on Microsoft hosting thousands of private repositories, where some potentially compete with Microsoft commercial interests; 2 - There are concerns that the platform would become a exclusive marketing weapon in the hands of Microsoft, eventually killing the spirit of openness and free competition. 3 - The developer community fears that Microsoft see them as “potential clients” and therefore as target to its products. The developer community doesn’t want to be monetizing neither be bombarded with Microsoft products ads. 4 - GitHub has always been a community driven and community centered platform. What will be the role of Microsoft as it changes from “one more user” to the owner of the platform? 5 - What is now business model of GitHub and how entangled is it with Microsoft? More than ever, and more than anything else transparency will be the key for the success of GitHub. I wish you lucky on the new task. ------ mariopt Nothing against the CEO but we all know who the stakeholders are. ------ peterwwillis What I really love about this is that M$ realize the product's users are tightly wound to the brand's identity, and are hostile to M$'s. They know they're buying a "lifestyle brand" and that they have to keep it hip and unencumbered by a corporate behemoth or it'll become worthless. When the new CEO has to make a public personal appeal to the users to keep them from jumping ship, that says something (though I'm not sure what that is). ~~~ gilrain > M$ Really? ~~~ mitochondrion Long live the Gates? ------ reilly3000 Minecraft is evidence in my mind of Microsoft being a reasonable corporate overlord. They could have fought modders and killed off java, but instead have been continuing development on it. I think they have gotten to understand the value of existing communities and maybe how not to accidentally destroy them. For all these companies with the free time to migrate repo hosts on the same day, get back to work and make something worth your focus. ------ Gepsens "Linux, Git, node and Kubernetes" putting Kubernetes at the same level as Linux and Git... Not a pre-crafted commercial message from M$ at all guyze lul ~~~ e1ven Maybe it isn’t in the area you work in, but for many companies I’ve worked with, it’s a critical component. I’d say it would probably be easier to replace git with hg or something than to pull out and redo the k8s infrastructure. ------ eruci Software developers to companies: \- don’t charge me money! \- don’t raise your prices! \- don’t raise money! \- don’t sell your company! \- don’t shutdown! ... Me, I don't care. I work for myself. ------ CodeSheikh "I’ve been a developer since I was six". I would love to learn what sort of projects were kids working on this early back in the 80s. ~~~ zer00eyz I'll second this. I often tell the story about the first program I wrote (at 8) and how I got beaten by good old flesh and blood. I don't tell people I was a developer at six... I wrote a program... semantics matter here. The photo got me... The fake over done smile, the "I had a professional take this" pose. The Hoodie. It just smacks of being over produced to try to fit in. > I’m not asking for your trust, but I’m committed to earning it. I can’t wait > to help make the GitHub platform and community that’s special to all of us > even greater. Im not calling you a liar but I already don't believe you. ~~~ swayvil Agreed. ------ coldseattle Will he fix these sorts of problems: [https://news.ycombinator.com/item?id=9966118](https://news.ycombinator.com/item?id=9966118) and also issues of people being removed from projects _by GitHub Management_ because of political or personal opinions expressed in other forums that were unrelated to the open source project? This is why I don't use GitHub ------ g0dg0d Goodbye Github. No way I trust Microsoft with my private code. Hello Gitlab. ~~~ jlisam13 Let's trust a startup that accidentally blew up their database and lost all sorts of data, as opposed to Microsoft. At least the other complaints about the acquisition make sense. ------ bauerd >My name is Nat and I’ve been a developer since I was six Oh come on give me a break ~~~ vonseel What? You didn’t code when you were three? ~~~ jstarfish I cut my teeth on blockchain... (...a string of wooden blocks I teethed on.) ~~~ RankingMember I started with Rust...I had to get a tetanus shot at a very young age. ------ dclowd9901 I think what bothers me about this announcement is that _anyone_ owns Github; that is, a tech giant with a lot of influence in the software world owning the largest repository of code in history. Something feels wrong about it. I'd be as uncomfortable with it if Google or Facebook or Apple owned it. ------ brownbat Most people are thinking of this from the GitHub perspective, but MS Office is bigger, and random document editors could benefit a lot from smarter, easier version control. That's just one example, but I'm honestly most curious if any ideas will go from GitHub to other products. ------ kolpa > PS: I’ll be doing an AMA on Reddit in the next few days, I hope to see you > there! It's a bit of shame that that's the location of choice for hosting an AMA. The AMA subreddit is good, but it's trapped in the toxic cesspool that is Reddit overall. ~~~ ryan-allen That depends on what subs your subscribed to, or filter from /r/all, there's a lot of positive, creative stuff on Reddit. Here's my filtered list from /r/all (most of the awful crap is USA politics, and all the anti-Trump subreddits, at least the pro-Trump people stick to the one sub): [https://gist.github.com/ryan- allen/18e0e0ccbe34e81b7a0b96d11...](https://gist.github.com/ryan- allen/18e0e0ccbe34e81b7a0b96d11803ac16) ------ jason_slack I feel a bit better knowing Nat Friedman will be CEO. He does have a history with OSS software projects and also running such companies. I hope that things don't change. I have come to rely on GitHub and I don't want to go investing in another solution. ~~~ freedomben I agree, and MS also has some pretty good OSS chops these days. But Github itself is closed source. This is something that I think needs to change, or Github needs to disappear. There are good OSS solutions now that we need to make grow. I also rely a lot on Github and don't want to move, but I'm going to bite the bullet if they don't open up. I don't like the hypocrisy, and I don't want to be an enabler anymore. ------ waydowntogo It looks like they were expecting everything but mass panic. Well developers aren't skype's users. ------ fagnerbrack Can somebody change the title to "GitHub is joining Microsoft and a former GNOME developer will become the new CEO" or something like that? "Hello, Github" doesn't say anything... ~~~ recharged96 title should be: "SCM/CM is not free as in beer" Really want git? Hire a CM mgr/team to manage your code. Been that way before 2010 (yes, it did suck). Doesn't matter if it's done in-house or out-house. ------ galeforcewinds [https://twitter.com/githubclippy/status/1003630360008253441](https://twitter.com/githubclippy/status/1003630360008253441) ------ Iv I wonder if MS went all the way to pay people to comment and vote on HN stories and comment. It would make a lot of sense for them to do. I wonder if HN has any protection against this? ------ funwie Congratulations to Microsoft. I’ve heard it all after this acquisition was announced. Microsoft is evil, Microsoft will never change, Microsoft is that and this, Microsoft will destroy GitHub. There are people who see a monster when they hear Microsoft but I bet ask them how they’ve been hurt by Microsoft and nothing will come up. Is our bias towards Microsoft stoping us from seeing the great work they’ve done in embracing Linux and open source software. Tell me it’s not a big change, and departure from the old Microsoft. ------ 0x03 I think my main concern going forward would be a diaspora of open source projects. One of the neat things about Github is that a ton of open-source projects can be found there. Regardless of how Github operates going forward for individual users, I would be surprised if projects like Facebook's React or Google's Angular remained on a platform controlled by Microsoft. Those are only two examples in a sea of OSS projects, so maybe the impact will be smaller than I think. ------ michaelmior > The Octocat is out of the bag Why didn't I see that coming? Brilliant. ------ partycoder The main platform where open source takes place is now owned by a company that thought of open source as a form of cancer, vocally talked against it in a disrespectful manner for no reason, promoted fear/uncertainty/doubt campaigns, and even to this day continues to troll companies with patents. That is not a great place to be in. Personally, I think everyone should just move their projects somewhere else before Microsoft starts forcibly herding developers their way. ~~~ pknopf > thought of open source as a form of cancer, vocally talked against it Not that I deny it, because can you point me to some examples of this? ~~~ partycoder [https://www.theregister.co.uk/2001/06/02/ballmer_linux_is_a_...](https://www.theregister.co.uk/2001/06/02/ballmer_linux_is_a_cancer/) Steve Ballmer, Microsoft CEO said: "Linux is a cancer that attaches itself in an intellectual property sense to everything it touches" That is a direct attack to open source licensing and open source software. Microsoft had to take that back after they were beaten in the market and lost popularity among developers. Now it's plan B: govern open source projects and infrastructure and put them to the service of Microsoft interests. One way of doing that could be simply mismanaging them and setting them for failure. ~~~ dboon That article is written using very inflammatory language -- I am very wary to take it at face value, because an author using this kind of language is very unlikely to deeply analyze what Ballmer actually said. Furthermore, this was said two decades ago. Take it with a grain of salt. ~~~ partycoder [https://en.wikipedia.org/wiki/Embrace,_extend,_and_extinguis...](https://en.wikipedia.org/wiki/Embrace,_extend,_and_extinguish) Some brief history refresher: \- Apple + Microsoft "collaborating" on Macintosh software = Windows \- IBM + Microsoft "collaborating" on OS/2 = the NT kernel, Windows NT \- Sybase + Microsoft "collaborating" on Sybase SQL server = MS SQL Server \- Sun + Microsoft "embracing" Java = .NET Framework "Take it with a grain of salt". ~~~ AnIdiotOnTheNet You were downvoted... What in the hell is wrong with HN users? Are they all children? These events are well within living memory for a lot of us. ~~~ partycoder A lot of people do not have a perspective on how greedy Microsoft was. Bill Gates is one of the richest people in the world today, not by gathering in circles and singing happy songs. The guy was a monopolist. They wanted everyone to use Microsoft Windows, code in Visual Studio, do their office work in Office, browse the web in Internet Explorer, have a Microsoft e-mail, chat using Microsoft services, and you get the idea. And a lot of that was possible by having Windows preinstalled in new computers, and bundling software with Windows, like Internet Explorer. You could argue Apple is similar, but I do not think Apple is interested in a monopoly of the size of that planned by Microsoft. ------ smsm42 This all sounds good and nice. The question is how much real power he has in Microsoft hierarchy? I mean, if some Microsoft VP decides to violate any of the promises Nat Friedman makes, what would be his options (besides the obvious one of resigning)? How much power he has if Microsoft decides to change direction and force GitHub to do something they didn't want to do? ------ thelastidiot Who wants their pull request comments to be used as metadata for Microsoft to benefit from knowing what each software developer under the sun is working on at any time? Didn't we just face the same abuse of leverage personal data from facebook? I will privilege my communication either private or professional by refraining to use both github and facebook. ~~~ balls187 I never really lumped Microsoft in the "abuse your personal data" space. Abuse their market position, yes, abuse TOS to screw companies out of money, yes, but abuse privacy, unsure that's fair. ------ HugoDaniel Just copy paste from here: "Please remove all data you have on me. I do not consent with your privacy policy. I don't give permission for your organization to use any kind of information you have about me." [https://github.com/contact/privacy](https://github.com/contact/privacy) ------ dh-g Nat Friedman as CEO has mostly placated my knee jerk reaction of RUN! Really happy with how this is going so far. ------ goofballlogic I do hope that this works. One major concern I have is being badly burned by using Xamarin when it was a couple of years (4?) old. I hope they don't do that to github. Xamarin wasn't very elegant back then when those guys started it - it was a horrid hack. That makes me worried. ------ dagaci This might be interesting, the audio of the conference call with Nadella, Friedman, Wanstrath, & CFO [https://edge.media- server.com/m6/p/eudfciq3](https://edge.media-server.com/m6/p/eudfciq3) ------ ChankeyPathak In case you're looking for alternatives, this thread might be of some help: [https://news.ycombinator.com/item?id=17241487](https://news.ycombinator.com/item?id=17241487) ------ chillingeffect The emphasis I've seen on "still be able to code in your choice of language," leads me to think there will be some caveat to doing so. E.g. they'll put the windows ad spyware into peoples' code repositories like sourceforge or something else... ------ foo101 Done in true GitHub style with the source code of this post at [https://github.com/natfriedman/hello](https://github.com/natfriedman/hello) rendered with GitHub pages. :-) ------ jenscow Great news for open source. Perhaps now all the companies in the MS silo are going to learn how OSS is something that can be taken seriously. I've worked in enterprise where using open source tends to be frowned upon. This was mostly due to the FUD from Microsoft. ------ Nullabillity Bye, GitHub. ~~~ nitrix GitHub is dead, long live GitHub. ------ jadedhacker Heh, the United States of Github got invaded and occupied. [http://www.businessinsider.com/githubs-oval- office-2013-9](http://www.businessinsider.com/githubs-oval-office-2013-9) ------ naiveai Wow, a bunch of words, with no real promises worth a damn. I'm so impressed. ------ gazarullz I really like what Microsoft did in the past 2-3 years on the open source side and I keep my fingers crossed hopin they will do a good job with github too :) ------ cutler Repeat after me: L-I-N-U-X P-A-T-E-N-T R-A-C-K-E-T ------ waydowntogo Btw If Microsoft would mean that seriously (supporting open source) the new owner would be some foundation (something like mozilla). ~~~ oaiey 7 billion dollars? And how should they explain that to the shareholders. What they will hopefully do: run it like it but do not make it official. ~~~ waydowntogo Honestly I'm thinking they'll have to explain why they bought empty box for $ 7bln. ------ trhway its good as it will spur a bunch of new GitHubs and innovation in that space. It is like a business case validation for investors. For example like Cruise acquisition spurred more self-driving startups. The times have changes and it isn't 90ies anymore when MS could buy/develop some soft and extinguish all competition in the related area. ------ satai How is MS expected to make money on this? ~~~ oaiey I think they shrink it a bit down and cut administrative overhead (synergy) and some engineering (eg atom (buuh)). The later they can also reorganize. For them it just does not need to lose too much money. ~~~ satai They spent 7GUSD+ on it. It is dozens of years of GitHub revenue... ~~~ oaiey The investment .. forget that. That does not need to refinance itself (unofficially) ------ BigChiefSmokem GitLab servers are very, very slow today. ~~~ leg100 Today? Rest assured, they have been very, oh very slow, for a long time. Their Twitter status feed and post mortem dialogue ad infinitum is proof enougb. GitHub has nothing to worry about just yet. ~~~ pritambaral > they have been very, oh very slow, for a long time. From a regular ($DAYJOB) GitLab.com user: this is hyperbole. GitLab.com is slower than GitHub.com, in general, but not "very, oh very" slow. ------ viseztrance I'm using another service for my private repos, as github's pricing structure for a single dev is seriously uncompetitive. I wanted to move my public / open source repos for a long time. Now I finally I have the opportunity to do so without getting into discussions at an interview on why am I not using github. For people such as myself, I don't know what Microsoft / Github can do or say to convince otherwise. ~~~ dangrossman > pricing structure for a single dev is seriously uncompetitive $7/month is a burden? What's it competing with except a fancy coffee or two? ~~~ viseztrance Remember, these costs add up quite easy. Why bother if I can get the same features for free? But it really depends on how you view it. I felt I got better value by supporting an open source project I like on patreon (Godot) than spending my money on this subscription. ~~~ dangrossman > Remember, these costs add up quite easy. Some single developers are perhaps a bit spoiled. Other professions need offices, stores, work trucks, thousands of dollars in physical tools that they'll need to maintain and replace as they wear out. We need a computer and have the _option_ of a $7/month subscription to perpetually-updated professional tools. $7/month doesn't cover the printer paper most professionals go through in a month. Software developers need a computer and that's about it, and some apparently find $7/month "uncompetitive" because that fee didn't come with sufficient feel-good about charitable giving or something. All the software and professional services I subscribe to as a single developer don't add up to the cost of maintaining and fueling the van my A/C repair guy shows up in, so I have to disagree that they add up quite easy. ------ oculusthrift Are there actually people dumb enough to think microsoft employees will be browsing their private repos? ~~~ prewett This was the company that would (allegedly) start acquisition talks and then after they learned what they needed during due diligence they would back out of the deal and create a competing product. (Unfortunately, I don't know the words to search for any articles.) So, while I, personally don't think they would, I also wouldn't take the risk. FB employees looked at people's private details; if you can, someone will do it at some time. ------ kenshinji Please please keep GitHub a neutral place for hosting code, resource and everything as always. ------ g-b-r I hope this will slow down git's adoption and push more people towards Mercurial ------ hitekker > I’m not asking for your trust, but I’m committed to earning it. A choice line. Let’s see if he means it. ------ pkfrank While the submitted link resolves: [https://natfriedman.github.io/hello/](https://natfriedman.github.io/hello/) This doesn't: [https://natfriedman.github.io/](https://natfriedman.github.io/) Might be worth redirecting... ~~~ pknopf > [https://natfriedman.github.io/hello/](https://natfriedman.github.io/hello/) Wait, is that a one-off custom landing page? Something that normal users can't do? I don't see a "hello" repo in his list of repositories: [https://natfriedman.github.io/hello/](https://natfriedman.github.io/hello/) Can private repos have publicly accessible pages? ~~~ Shank I think it’s the gh-pages branch on a private repository. If you look at Nat’s account right now [0], he doesn’t even have the telltale “GitHub Staff” badge, probably because his hiring is contingent upon the deal closing. So he’s definitely not an admin at the system level, which just makes him a normal account. [https://github.com/natfriedman](https://github.com/natfriedman) Edit: I’m on a roll today. No, I’m mistaken — it’s not gh-pages. This is the repo: [https://github.com/natfriedman/hello](https://github.com/natfriedman/hello) By all measures I don’t see how this is a pages repo at all. ------ jmainusch Though the idea of it makes my skin crawl, I am cautiously optimistic. ------ TomK32 ha! my github user id is way smaller than his. noob. [https://caius.github.io/github_id/](https://caius.github.io/github_id/) ------ mailjenil I am not asking for you trust, I am committed to earning it. That’s some badass line. ------ danielovichdk Looking forward to this. Great story and good for all developers. ------ iddqd I wonder if they timed this announcement with the Apple keynote. ------ xtat Nat's a good guy- built stuff with him back in the 90s ------ martinald Congrats Nat! Best of luck for this future endeavor :). ------ i386 I’m happy it’s Nat. ------ bpanon Very well said. I predict this will work out. ------ ta2354235ff I'll now use Github like I'd rub salt into my slashed wrists from dealing with Microsoft's bullshit over the years. They can burn in hell. ------ swayvil What does M$ bring to the table other than a giant pile of money? How does this giant pile of money serve the users of github? ~~~ luckydata Other than being the biggest developer-focused company in the world? Having an extremely complete set of developer tools that can integrate with github? A cloud computing service to deploy apps? I guess nothing, it brings nothing to the table. ~~~ swayvil I think that Microsoft is money-focused, not developer-focused. Correct me if I'm wrong, but the mass of open-source developers vastly outweighs Microsoft. These "developer tools" are the property of Microsoft. Which suggests an obvious and worrying path in Github's future. Tell me that I'm wrong. Everybody and his dog has a cloud computing service these days. ~~~ luckydata Do you think Github wasn't "money focused"? I'm sure you felt mighty smart making that comment, but businesses are by default focused on making money. HOW you make the money varies, but the final goal doesn't. ------ merinowool Can you promise that Microsoft employees will not browse and otherwise process private repositories? ~~~ oaiey They have some dozen different kind of SaaS platforms (think of Office, Azure, ...). When they do that in an ill-defined way, they are done. And with "done" I mean the whole company. The financial lose would be dramatic. ------ aculver Honestly, can you think of a smarter move on the part of Microsoft than making Nat Friedman (a veteran of the Open Source community) CEO of Github? I completely trust this guy to do as good a job as can be done of guiding Github forward as a product and a platform, now that the venture capitalists are no longer in the picture. ~~~ stblack I just checked. Nat Friedman hasn't made a public commit on Github since August 2015. And if you care to look deeper, since 2010, not much at all. [https://github.com/natfriedman](https://github.com/natfriedman) ~~~ jameshart You have no idea who Nat Friedman is, do you? ------ Fiahil He seems nice. ------ moonstruck Make Github Great Again! ------ xmr2saturn nice ------ mariogintili developing when you were six? fuck off ~~~ stunthamsterio Why not? I was programming on a Commodore Plus/4 at the age of five. I got my teeth into this industry by hand typing from magazine articles programs that done nothing more then making the sound of bird tweets, but it taught me A: the basics of how a programming language works, and B: how to debug to get around the inevitable typo in the magazine. ------ brian-armstrong Hopefully MS can reign in Github's ridiculous remote work policy. Github's product velocity has been effectively zero for the past few years, and remote work is likely part of why. ------ thesz I guess he started with wrong note. He is developer since six - since 1983. This means his family was wealthy one. He also survived two years of Microsoft. Now even sceptical and lazy me thinks I have to move out of github. ;) ~~~ Voloskaya His family was wealthy, and he worked at Microsoft for two years, so you have to move out from GitHub? What are you even trying to say? ~~~ thesz He is not representative of most developers, first (wealthy and corporate- politics resistant), and tries to present himself as one, second (how he introduced himself). This means Github will be handled by non-developer who tries to pretend to be a developer. This means he lies, conspicuously or not. In both cases I cannot see him as smart enough and self-aware enough. Given that, I think github will be mishandled and I also think I would be better off somewhere else. ~~~ Voloskaya Nat Friedman is not a developer? Did you do the most basic google research before bashing him? If Nat is not a developer, then not a lot of people are, this has to be one of the stupidest comments I have read. ~~~ thesz Yes, I did my research and verified it just now (looked at his github). I was not and am not impressed. ~~~ Voloskaya Ah I see. You want a CEO that also has a developer role at the same time. You are one of those that think running a company is a BS job and anyone could actually do it, so in your would it would make sense to take someone that was shipping code during the last sprint and just give him the CEO role of a 1 thousand, 300M$ revenue company. In my world that would be completely stupid and reckless. Nat was coding full- time just a few years ago and move to leadership roles recently, so that's exactly what we need to run GitHub: someone that actually knows how to handle large organisation, and someone who knows what being a developer means so he can make sure GitHub is going in the right direction. I don't even know why I am arguing with you though, you are clearly just doing some level condescending gate keeping, so it's not like anything I say has any impact. Have fun being toxic. ------ bitL "Hey everyone, I am Nat. I joined the dark side, now I am being rewarded for it as a future CEO, woohoo! I hope you are as happy as I am! See ya later!" Many of us were given a choice to join MS but didn't. ~~~ jpeg_hero I like that there are still hardline cold warriors out there from the '90's. I was there too, but the war is over. Come in from the cold. ~~~ bitL Come on, I still see the deformations in our industry caused by MS, Oracle and similar companies and nothing of the bad deeds was undone (nobody is going to resurrect progressive businesses/ideas they killed off). Instead we have Bill playing a philanthrope and getting admiration by outsiders and Satya being the jobesque face of "new MS", with Windows 10 fun. I worked for their main competitor and another company that was eaten alive by MS, and they tried to poach me as well. ------ annyui I'm happy that at least Google doesn't own GitHub. Microsoft seems like the best company to buy GitHub out of all the major tech companies.
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Ask HN: Dashboard Stats - smcguinness We are planning on setting a dashboard for info about our business. We are going to have the usual revenue, visitors, customer types and bugs displayed. I was curious as to what other startups were displaying to see if there was anything that we could possibly add that might be good to see. ====== neuromancer2600 I believe that every business (in a certain segment) has its own KPIs. Without knowing what space you are actually in, it might be hard to answer that question. For some this is sign-ups, tweets or MAU. Identify the key metrics first and concentrate on those for the dashboard. The less you have the more significant they become and thus you can tailor your efforts more effectively towards achieving those goals. ------ craigtheriac i agree with neuromancer2600. it is hard to say without knowing your exact business and what stage you are in, but keep the list small and focus on only those things that will move the needle. ------ revorad Check out the geckoboard and statsmix blogs for ideas.
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Intel Scales Neuromorphic Research System to 100M Neurons - joubert https://newsroom.intel.com/news/intel-scales-neuromorphic-research-system-100-million-neurons/ ====== p1esk Why does this bullshit keep being posted here? Zero reasons for this line of research to exist. ~~~ raidicy Why is this a waste of time? I know nothing about it but it seems interesting enough. ~~~ p1esk Because the only reason for why they built it is "let's build something that kinda looks like a brain!". Two problems with that though: 1\. It's nothing like a real brain, because we don't really know how a brain works (if we knew, we would have simulated it in software long time ago). Human Brain Project has failed spectacularly with far more money and brain power pumped into it, but at least it advanced neuroscience in some ways (hopefully). This project advances nothing. 2\. There are no useful applications these spiking networks implemented in hardware can do better than regular GPUs running regular deep learning models, and no reasons to believe this will change any time soon. Someone at Intel is trying to make a career out of it, and a bunch of second grade researchers are trying to get grant money while the 'neuromorphic' buzzword is still hot. ~~~ raidicy After looking into it, it does seem that it's simply a hardware implementation of SNN's. And reading from the wikipedia, it does seem that SNN's are less hardware intensive anyway so I am now wondering why make hardware specifically for it if, as you said, GPU/CPUs can run it no problem. I'm also wondering why they would double down on hardware when from cursory research there isn't a holy grail of training like there is in ANN's. Still, looking at SNN's was pretty interesting.
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Congress passes bill for web accessibility - kajecounterhack http://voices.washingtonpost.com/posttech/2010/09/congress_passes_disabilites_bi.html ====== devmonk And notice how they changed "requirement" to "objectives" in: [http://frwebgate.access.gpo.gov/cgi- bin/getdoc.cgi?dbname=11...](http://frwebgate.access.gpo.gov/cgi- bin/getdoc.cgi?dbname=111_cong_bills&docid=f:s3828rfh.txt) Does that mean it isn't manditory? This is basically what I was saying here: <http://news.ycombinator.com/item?id=1718230> imo politicians are all about talk and bills, but when it comes down to making things easier on the handicapped, lobbyists win out.
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Better Intuition for Information Theory - hardmaru https://www.blackhc.net/blog/2019/better-intuition-for-information-theory/ ====== adriantam Yeung (author of the article mentioned) was my teacher in school. He wrote a book more than a decade ago with a Venn diagram of four sets on the cover [https://www.amazon.com/First-Course-Information-Theory- Techn...](https://www.amazon.com/First-Course-Information-Theory-Technology- ebook/dp/B000TNLRVY/) I remember he draw such diagram almost every lesson to explain the mathematical structure of various information theory topics. ~~~ 0-_-0 I just went down the rabbit hole of Venn diagrams, and emerged with one for 7 sets: [https://i.stack.imgur.com/kImwq.png](https://i.stack.imgur.com/kImwq.png) ~~~ carapace That's truly awesome. Cheers! Check out Lewis Carol's Logic Game: [https://www.cut-the-knot.org/LewisCarroll/tridiagram.shtml](https://www.cut- the-knot.org/LewisCarroll/tridiagram.shtml) ------ knzhou This is nice, but I could've sworn I saw the exact same diagrams in all the old-school information theory books I originally learned it from. I've drawn the I-diagrams the author gives in my notes quite a few times. I'm guessing the point of the paper is that it goes further than that? ~~~ kthielen The paper is from 1991, when was your textbook written? ~~~ mturmon The first place I saw these diagrams is in the first edition of Tom Cover and Joy Thomas's excellent textbook - copyright 1991. But the Venn diagrams are presented in their book as mnemonic tools, and not in terms of entropies of an underlying "I-measure" as in the article. (Of course, the book is an introduction, not in a theorem/proof format.) So you're not sure how far the notions can be extended. The world of information theory was small then, and the author of the paper would have been well-known to both Cover and Thomas.
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You Should Self-Publish - wglb http://jakonrath.blogspot.com/2010/12/you-should-self-publish.html ====== auxbuss I "self-published" in 2003. I created a business that fulfilled all the criteria to be a bona fide publisher; namely, I bought a block of ISBNs. The rest was mechanical. Having ISBNs meant that book listings propagated to the places you'd expect. Print runs were in lots of 1,000. It really wasn't very expensive, and the printers I dealt with were terrific and great fun. The tedious part was shipping a hundred or so books every week. Once sales tailed-off I sold the book as a pdf download. I really didn't expect to make much from these sales; it was a bit of an afterthought. In the end the long-tail download sales produced significantly more profit than the dead tree sales, and, of course, required close to zero effort. I also sold the book for publication on a magazine CD, which was a nice lump sum. I wish I had more time to write, as just writing this has stirred feelings to get back in the game. I would definitely self-publish. [Note: Before self-publishing, I had been published by a "proper" publisher, the returns from which convinced me that I could do better myself.] ~~~ alimoeeny What did you publish? I mean can you give your book title? or tell us was it a tech book? fiction? kids? ... ~~~ ThomPete I would imagine something about Cubase <http://www.auxbuss.com/> ~~~ auxbuss That's the site I used for publishing, yes. I moved on to video tutorials, and that site remains for a few folk who still access tutorials online. I wrote this one on Nuendo for PC Publishing: [http://www.amazon.co.uk/Making-Music-Steinberg-Nuendo- Cooper...](http://www.amazon.co.uk/Making-Music-Steinberg-Nuendo- Cooper/dp/1870775791/) and self-published this one on Cubase: [http://www.amazon.co.uk/Cubase-SX-Complete-Musicians- Referen...](http://www.amazon.co.uk/Cubase-SX-Complete-Musicians- Reference/dp/0954479505/) Both are tech books. I've been writing a novel for a few years. Trashed it twice after twenty-odd thousand words both times. I think that's a good thing, as novel writing is a new skill for me. I'm learning. But I do love tech writing. It's pedantic as hell, but very rewarding when you get it right. ~~~ ThomPete Interesting I am a logic and appleton user myself but of course knows Cubase. I am currently writing a book about design for developers and self-publishing it too. With regards to novels I have to say I don't think I am cut out for that. But I do wish to write a book called "Without God, But not without Belief" one day when I get older and wiser. ------ Samuel_Michon Sure, self-publish. But be mindful of the fact that a manuscript is not a book. Every writer needs to have their manuscript edited before it hits the presses, and the process often takes longer than the actual writing of the manuscript. If you know a skilled editor who will do it for free, great. Otherwise, hire one or sign with a publisher. Just don't skip this step, eBook stores are filling up with texts that are barely readable. ~~~ auxbuss So, so true. You can self-edit, but you need some distance between the time of writing and editing. Also, editing technical work is different to, say, a novel. You also need to know your written language very, very well. And you need to know fundamental typography, which differs from country to country. So, yup, there's a lot more to publishing than scribbling out the words and throwing out there. ~~~ timwiseman It may be just me, but I think self-editing anything of real significance is unwise. Most people know themselves, so even with some distance they will know what they meant even when it is unclear to the general reader. They will also often be blind to their own idioms (especially if they have not traveled) which may be highly local and not translate well to a broad audiance. I have never attempted to write anything book length, but I have published some short technical articles, and it is always clear which ones benefitted from a good editor and which ones did not. ------ shawnee_ Pretty much every industry that has bankrolled agencies would have people believe otherwise. Associations and consortiums spend considerable time and money trying to convince people of the importance of their role in the whole process. Prime example: the ridiculousness of commercials for the National Association of Realtors. Travel agents, literary agents, Realtors, temp agencies, even stock brokers have seen the hyper-competitive market diminish the need for them in the whole process of adding value. More often than not, they end up taking so much of the economic surplus from the transactions that they actually end up harming both parties (in terms of producer and consumer surplus, that is see: <http://en.wikipedia.org/wiki/Economic_surplus>) Information asymmetry is one thing that agencies have used traditionally to exploit parties. <http://en.wikipedia.org/wiki/Information_asymmetry>. But as it becomes less expensive to exchange information, those who have traditionally profited from doing so have more to lose. Hence dumb commercials. I think when/if I go back to grad school, this will be the topic of my dissertation. It's a fascinating subject that really explores some intricacies in economics, and how technology is changing the landscape. ------ replicatorblog The interest in this blog and self-publishing makes me think in all of the "2010" year in review stories I have been surprised how little attention Kickstarter has received. With the success of Diaspora ($200K) Glif ($150K) iPod Watches ($1MM) it seems like they are one of the major new developments in the world of tech and startups. These all seem like edge cases, but think back to the first YC class that had 6-8 teams. It was an inauspicious start, but has become the shaping force in SV. Beyond the big 3 projects listed above there was also a book about Obama's design that raised $90K, a lockpick startup that raised $85K, and a bunch of other companies that raised nice sized "seed" funding. Think about what this model will look like in 5 years. ------ mark_l_watson I think that there are good reasons for either option. Working with a good publisher provides help on tuning up a book idea, copy and tech editing, etc. When I was writing my last book (for Apress) I had about 5 people actively helping me. I especially enjoyed working with my tech editor. I also use Lulu and make a reasonable amount of money given that my self- published books are very much niche topics. I am fortunate that my wife is a great editor and I usually get useful feedback from people reading work in progress versions of my self published books. I have been experimenting with producing formats for Kindles, etc., and the article gave me some inspiration to put more energy into supporting eReaders. One problem with this: I have always given away free PDFs for my self- published print books, and I like doing that. Writing is a great activity and I have tried to talk many friends into writing a book. ~~~ gigamonkey Interesting. I've written two books for Apress and got essentially zero editorial help from them. A handful of writers I've talked to published by other tech publishers reported similar experiences to mine. Glad to hear they're doing something for somebody. But would-be authors should be aware that going with a traditional publisher isn't necessarily going to mean working with an experienced editor to craft your book. ~~~ mark_l_watson That is surprising - sorry your experience was not good. I have written a lot of books for publishers and I have some advice that might be useful in the future: always either meet deadlines or give a heads up if you expect delays; thank editors whenever they catch an error and make good suggestions; don't ignore editorial advice if you dont agree, always respond with a reason you are ignoring advice; as much as possible make some personal connection with editors even if it is just a few minute talk about family, career, interests, etc. I always view publishers as my customers and treat them as I do people who pay me to do consulting work. ------ byteclub The argument for ditching dead tree books is especially valid for books that have short shelf half-life: the ones that deal with quickly changing topics, such as technology. By the time that "Programming for iBlahBlah 1.2" appears in the nearby B&N, iBlahBlah itself has moved on to version 2.0 and readers are disappointed ~~~ adestefan The books that you're describing are about the only ones I actually buy in paper format anymore. I read a lot on my Kindle, but I still need paper tech books to flip around in and use as reference. ------ electromagnetic Why not traditionally publish, so that you know your work actually has economic value, use the publisher to publicise your name and retain the digital publication rights so that you can self-publish and have two revenue streams. ~~~ brianstorms "use the publisher to publicise your name" Publishers may publish, but they don't "publicise". They expect you to do that. You're basically on your own when it comes to marketing anymore. ~~~ patio11 My reading suggests that once they made books. They no longer make books: they pay people who make books. They also pay people who do editing, and pay people who do covers. They've largely abandoned PR for anyone less famous than J.K. Rowling. This leads me to believe that they're essentially just VC for books, which wants to invest $20k at a pre-money valuation of $5k. I am not seeing the attraction, personally. (I've nursed dreams of doing fiction writing for my next quirky hobby.) ~~~ runevault This seems fairly accurate from my own outside looking in, other than the publicity (sort of). If an author is lucky enough to have several publishers bidding on their book driving up the advance, publishers are more prone to spend the extra cash on top of that for publicity. You still need to be in a rare group to get it, it's just not QUITE JKR small ;) Also I'd be curious to watch you market a novel length ebook with all the different things you've learned from BCC and now Appointment Reminder. ~~~ patio11 How much would you pay for a novel-length ebook? ~~~ runevault I've paid as high as 14.99, 9.99 is highest I usually go for DRM'd ebooks when I've not been waiting for it for some significant length of time, 12.99 would be acceptable for a DRM free ebook. Though as Konrath has shown the lower ends of the 70% price range seems to be where the money is (I'm not 100% sure I buy ALL books by an author being 2.99 makes sense, the first in a series certainly but not so sure about the rest of one...) ~~~ patio11 We're both businessmen so you know I'm saying this absolutely without rancor: I have no desire to ever do business at those price points. Edit: Oh, you want to see me marketing a _fiction_ ebook. Sorry, I misunderstood: I thought you wanted me to write a novel-length ebook _about marketing_. Disregard what I just said. ~~~ runevault Sorry about that, since you mentioned an interest in fiction writing I figured that would be understood. As to the other idea, yeah that would be utterly laughable unless you saw it as a way to expand your contract work, which gets away from the whole 'making money while you sleep' idea in the end. And trust me, honesty is best especially in a community like this. Though your comment makes me think, Amazon not differentiating between fiction and non- fiction for their revenue sharing in ebooks limits how many people will want to direct sell books on topics where the book should sell for a significant chunk of change through their site. Hmmm interesting. Be curious if they change the rules there at some point or if it simply is not worth their time, since right now it's fairly low maintenance unless they decide to remove a book for some reason. ~~~ xenophanes I don't think Amazon's 30% is hostile to higher priced books _directly_. A book that costs 20% as much, but sells five times as many, ends up paying the same fee to Amazon. I think the difference is that higher volume, mass market books benefit more from being on Amazon. While a specialized and pricey book won't sell to random people browsing Amazon. So Amazon is offering less value for the same price. I think it'd be hard for Amazon to change the rules. What are they doing to do? Lower the commission on the first 500 copies you sell? That would hurt them with the people selling unpopular books who would sell nothing at all without Amazon's help. And it would annoy popular authors who are like, "Why should my rate go up the better I do?" Lower the commission on books over a certain price? That will cause price distortion (books near the price will increase their price), and it's in opposition to Amazon's general approach to things (sell high volume cheaply). If you change the commission gradually over a range of prices, that has the downside of making the rules more complicated which most customers don't like. ~~~ runevault Except they already create artificial prices due to difference in % by price. 2.99 to 9.99 is 70%, everything else is I believe 35%. This makes a MASSIVE difference in the high cost books (stuff like the marketing book point that started me down the train of thought). I understand why Amazon did it with their desire to keep people selling fiction at 9.99 and under for impulse purchases, but that model doesn't make sense for other forms of writing. ~~~ ssp It's potentially dangerous for Amazon to do this. They are essentially squeezing their suppliers in the same way Walmart does, which could potentially make room for a competitor to target the higher price-points. The more Amazon squeezes, the more high-quality authors such a competitor could get exclusive deals with. Once that happens, Amazon has lost something really important: the fact that you never have to go elsewhere. ~~~ runevault Potentially true but at least B&N has fallen in line with their PubIt! platform for indie authors on the Nook. Exact same pricing structure to revenue sharing %s. And last I knew B&N is the only thing even CLOSE to competition for the Kindle store right now, and even it is way behind. ~~~ xenophanes What about iBooks? ~~~ runevault iBooks isn't even a blip last I heard. After all you can just read kindle and nook books on your iPad. Selection is crap too so most people I've ever asked don't even look these days it seems like.
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Twitter censoring conservative voices - cpr http://www.breitbart.com/tech/2016/02/16/exclusive-twitter-shadowbanning-is-real-say-inside-sources/ ====== briandear It is rather interesting that this isn't upvoted it does reveal an interesting bias. ~~~ sacul This was posted twice to Hacker News, the first article 9 days ago and the second 7 days ago. I suspect that this group leans overwhelmingly liberal/progressive, so I understand that this might not be as interesting to this group. But I'm still surprised. Perhaps people didn't respond because it's one, unsubstantiated source. Anyone know how to test this claim of Twitter shadowbanning from Breitbart?
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Show HN: LemonTalk – Video calls with customers made easy - franblas https://lemontalk.fr/?lang=en ====== franblas Hi there ! We are very excited to launch LemonTalk, a video call solution that allows you to talk to your customers, directly from your website. With LemonTalk : there's no need to mix several tools to organize a remote client meeting LemonTalk is an easy-to-use all-in-one solution (no download or plugins required, video call, chat, receiving & sending attachments, remote screen sharing, appointment booking system, note-taking solution, internal tracking and CRM system). meet the need for an authentic and customized client relationship Continue to meet and talk to your customers. You won't lose time by doing so, on the contrary. They'll make you save time by telling you what they need and how they need it. So keep communicating. Convert your leads into sales, by understanding them and delivering. Offer an outstanding customer experience. Here you can find the demo of our product : \- Part 1 | the customer journey : [https://youtu.be/f-Z3mWK2I_k](https://youtu.be/f-Z3mWK2I_k) \- Part 2 | the freelance, sale or CSM interface : [https://youtu.be/Sp4d7LfdnWg](https://youtu.be/Sp4d7LfdnWg) \- Part 3 | the administrator interface : [https://youtu.be/Z5hMe61Evgw](https://youtu.be/Z5hMe61Evgw) Please, test and love : [https://lemontalk.fr/?lang=en](https://lemontalk.fr/?lang=en) Choose LemonStart | no credit card needed Create and name your discussion space | 2 seconds Create a CTA button on your site and integrate the URL | 5 seconds Congratulations, you rock Besides... It would be fun that « Lemon me » enters the everyday language ! I hope you'll like the idea. I will be happy to reply to your questions, suggestions and improvements or your feedback Thanks :) ------ verdverm Lemon may have negative connotations, we have laws called "Lemon Laws" to protect consumers from being sold crappy cars Also thinking of a Led Zeppelin quote :] ~~~ franblas Wow ! I didn't know about that :s thanks for sharing ! Are you talking about "the lemon song" ? We started mainly in France but we want to open it to the world, do you think it could be a blocker for us ? ~~~ verdverm Could be, but if you provide value, early adopters won't care. It's relatively easy to change a company name, so I'd ask users and make a call with more data. ------ therealhanna looks nice. I wonder if you plan to have some integration with other tools like Slack or Hubspot ? ~~~ franblas Thanks ! :) We don't for now. If you want to import your data to Hubspot you can export in CSV.
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Matasano hacked. A humbling lesson, even the pros are vulnerable. - olefoo http://seclists.org/fulldisclosure/2009/Jul/0388.html ====== kevingadd Why do people insist on giving these idiots the attention they want? There's nothing valuable or productive about their inane, impossible-to-read 'hack logs' and they're not encouraging any sort of useful discussion. It's just dick-waving, and it's stupid for people to continually post links to their latest escapades on sites like HN and reddit. I mean seriously. How can you feel good about linking to a thread that has tripe like this in it? "Death to the Jews, death to the whitehats. All parasites must be destroyed in kind!" ------ viraptor I disagree with the summary line completely... What do you mean by "humbling lesson"? If anyone finds an unpatched flaw and uses it to exploit some servers, then it doesn't matter who takes care of the servers. It doesn't matter if it's ptacek or a random admin. It's a new, unknown problem (if the claim about a 0day is real). Also they're "hacking" the frontend web server. Is that post really interesting in any way? They didn't get to any sensitive information (or didn't publish it). They also didn't get into any personal system, so I doubt there was any real harm done. (otherwise they would brag about it even more) ~~~ ankp _What do you mean by "humbling lesson"? If anyone finds an unpatched flaw and uses it to exploit some servers, then it doesn't matter who takes care of the servers. It doesn't matter if it's ptacek or a random admin. It's a new, unknown problem (if the claim about a 0day is real)._ The experts at Matasano should know better than to leave sshd internet- accessible. That's what is humbling, because exposing the smallest possible attack surface is exactly how you defend against an unknown problem, and there's literally no good reason (besides laziness) to leave sshd exposed to the public internet. _Also they're "hacking" the frontend web server. Is that post really interesting in any way? They didn't get to any sensitive information (or didn't publish it). They also didn't get into any personal system, so I doubt there was any real harm done. (otherwise they would brag about it even more)_ Or, they simply didn't bother going further -- owning the front-end web server is fairly embarassing for a company like Matasano. Quite a few individuals store their credentials on front-end web servers, or even SSH to other servers from the front-end servers. Owning -any- server is often a very big deal. ~~~ defen I'm a bit confused - how are you supposed to ssh in if sshd is not internet- accessible? If you're suggesting only allowing access through a VPN, what's the advantage? Is a VPN significantly less likely to be exploitable than SSH? Or are you saying that you should only be able to SSH in via the local network? ~~~ ankp _Is a VPN significantly less likely to be exploitable than SSH?_ Yes, for a few reasons. First, a VPN provides defense in-depth -- compromising a server now requires finding _two_ unpatched vulnerabilities: * You must find a vulnerability in the VPN implementation that allows you to leverage the VPN or the VPN host to forward your traffic. * You must then find an additional vulnerability to use against the actual secured hosts made available over the VPN connection. There should be a firewall between the VPN entry-point and your internal networks, to limit access to unapproved services. As a single point of entry, a VPN is also easier to secure. If all servers are inaccessible except for approved services, then a single server running an unapproved vulnerable service (or an account with a weak password or key) does not open the door to immediate external compromise. This single entry point also allows you to offset the likelyhood of user failure (such as choosing poor passwords) by using additional two-factor authentication. RSA SecurID or PKCS#11 are often too heavyweight for using every time you want to SSH'ing into a host, but they're far more reasonable for initially connecting to the VPN. ~~~ iuguy Not necessarily. What about exploiting VPN clients? <http://www.zerodayinitiative.com/advisories/ZDI-09-024/> There's also the configuration to consider. Using PSK or aggressive mode for VPNs can be considered bad but are you really going to deploy a full RADIUS solution just to access a web server? Compare this to using public key based auth on SSH, I know which one I'd rather have for a web server. ~~~ ankp _Not necessarily. What about exploiting VPN clients?_ IPSec is a disaster, one aspect of which is having a client daemon listening on an open port for isakmp/ike key exchange. _There's also the configuration to consider. Using PSK or aggressive mode for VPNs can be considered bad but are you really going to deploy a full RADIUS solution just to access a web server?_ Provisionally "yes", but I'd actually use OpenVPN, wired into our existing directory infrastructure. _Compare this to using public key based auth on SSH, I know which one I'd rather have for a web server._ Why do you consider it a net win to reduce the entry barrier to only one exploit, one bad user password, or one misconfigured host? ------ deno My servers' SSH isn't publicly accessible, you first need to be logged in to VPN (OpenVPN). I don't why Matasano couldn't secure their system like this, especially that some "0-day SSH exploit" is circulating around web. And if you're paranoid (or security expert on war-path with whaddyacallthem anti-sec movement) you have even more simple ways to secure yourself - port knocking for example? Your system's security weakest link should be human not software. ~~~ sfk I don't quite understand. What if there is an exploit for OpenVPN? ~~~ khafra First, a VPN would best be used as an additional layer of security for the whole network, not as a shell for one particular box. Second, a group very publically announced, by hacking imageshack, that they were going after full- disclosure security blogs. A little later, they warned that they had an ssh 0-day. The prudent thing for a full-disclosure security blog to do would be to put some additional security around their internet-facing ssh. ------ ddbb Who says it was a 0-day attack? Looking at the output,it seems they brute force the password of user adam... So yes, even the pros sometimes can make mistake. ~~~ hachiya They made it appear that the exploit somehow was able to determine that a user-level account with the name of adam existed. SSH shouldn't do this. Then they made it appear that they were able to log in as adam, and the logs don't make it look like a brute force. Then they made it appear that somehow privileges were elevated from adam to root, but did not provide any supposed log of how this was done. ~~~ olefoo Well, the posted log, could be a complete fabrication. It certainly doesn't contain anything useful and may in fact be deliberately misleading. I'm hoping that Thomas and the rest of the crew do perform an intensive and public analysis of the exploit. It wouldn't surprise me if the break was in Wordpress or one of the other application level programs. ------ jrockway Who cares? It's not like they wrote or consulted on whatever was hacked, and there isn't enough time in the day to write every piece of software you use from scratch. This is what you get for writing your OS in high-level assembly. ------ hachiya Since they are against disclosing vulnerabilities, it seems more likely that these intruders did not gain access through an unknown SSH exploit, but some other way. Once obtaining root, they could paste some proof of being on the system, and simply combine that with the top portion of their log which may be completely fabricated to appear as a 0-day exploit. Again, if there really is a SSH 0-day, why is an anti-disclosure group revealing one exists? ~~~ devicenull Saying that there is a vulnerability is nowhere close to revealing it. For example, I can say that Windows has a vulnerability allowing me to crash the system. If you are a Microsoft developer, does that information help you track down the issue? Not in the least, as you don't have any idea where to look ------ mcbarry That hurt to read.
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Paralyzed Berkeley student walks again with robotic exoskeleton - aikinai http://www.technologyreview.com/blog/guest/26775/?p1=blogs ====== jockc As usual, this was foreseen by the Onion [http://wwww.onion.com/articles/stephen-hawking-builds- roboti...](http://wwww.onion.com/articles/stephen-hawking-builds-robotic- exoskeleton,1629/)
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Ask HN: Is Angular Dead Yet? - purple_ducks ====== JMTQp8lwXL I work for a publicly-traded company and we use it quite heavily, though it's not the only thing we use. I've heard secondhand that there's a lot of AngularJS (aka Angular v1) out there too. Far more Angular 2+, however. ------ jedisct1 Pretty much, yes. After Angular 2, many users switched to React or Vue. ------ catacombs Not yet, but it's getting close.
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Effect of bromhexine on clinical outcomes and mortality in Covid-19 [pdf] - drocer88 https://bi.tbzmed.ac.ir/Files/Inpress/bi-23240.pdf ====== blacksqr "A total of 78 patients with similar demographic and disease characteristics were enrolled. There was a significant reduction in ICU admissions (2 out of 39 vs. 11 out of 39, P=0.006), intubation (1 out of 39 vs. 9 out of 39, P=0.007) and death (0 vs. 5, P=0.027) in the bromhexine treated group compared to the standard group. No patients were withdrawn from the study because of adverse effects." ------ drocer88 If you were wondering, Bromhexine is an expectorant/mucolytic agent. Bromhexine is not available in the United States. ( source : [https://pubchem.ncbi.nlm.nih.gov/compound/bromhexine](https://pubchem.ncbi.nlm.nih.gov/compound/bromhexine) ) ~~~ aliswe It's not? This shocks me... It's the most common cough medicine agent in Sweden.
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Show HN: Simpler Database Interactions in PHP - erusev https://github.com/erusev/base ====== 3dfan I find it harder to read then plain SQL. You do it like this: $base->find('user')->whereEqual('is_verified', 1)->orderDesc('id')->read(); I do it like this: $myDb->find('SELECT * FROM user WHERE is_verified=1 ORDER BY id DESC');
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A psychiatrist who didn’t believe in mental illness (2013) - mastazi https://aeon.co/essays/the-psychiatrist-who-didn-t-believe-in-mental-illness ====== elbasti Szasz's "The Myth of Mental Illness" is one of those works which is completely and utterly misinterpreted simply because of the title. I don't have the book available at the moment, but in the introduction he says something to the effect of "I don't regret writing this book, but I regret calling it what I did, because people judge it without reading it." The gut-reaction to such a title is to think the writer is saying "depression doesn't exist" or "schizophrenia doesn't exist" or "manic depressives are lying." This isn't what he says in the book at all. Rather, his argument is more along the lines of: 1\. The word "illness" should be used to represent a _cause_ \-- and resolving the cause should _cure_ the illness. Cancer, the flu, hyperparathyroidism--all map to _causes_. 2\. The conditions which we call mental illness don't have a knowable cause. They are symptoms which we pattern match against. 3\. Corollary: Illnesses should be hypothetically curable. There may _be_ a cure for cancer. But there _cannot_ be a "cure" for most "mental illnesses" because there is no shared, physical cause that underlies say, all cases of "bipolar disorder". 3\. So we shouldn't call them "illnesses". We should call them something else. Unfortunately that's about as much as I remember of his argument, but it's very different than the common accusation... And it also strikes me as accurate. The problem with naming things is that it makes them real. I think often the hacker news crowd forgets how ill-informed most of the world is, and the degree to which people crave certainty. When a person is told by a psychiatrists "Your 8 year has depression so we'll put her on X pill" or "You have bipolar type 2, so I recommend Y medicine", it has a certain finality. Most people don't think "The _doctor_ is telling me that my behavior matches some patterns. That is it. She does not know why, and we may never know why, there may not even be a reason why. So we should think about what we can do to mitigate this." No. The we think "I've been diagnosed with a disease. (Sorry I'm being an a-hole|I won't go to your party|didn't get out of bed), I suffer from bipolar and there's no cure". ~~~ yellowstuff The book "The Emperor of all Maladies" doesn't put it in those exact terms, but makes it clear that essentially the same is true of cancer. Cancer is a symptom of many kinds of health problems, not a single disease that responds to a single treatment. If we understood bleeding as poorly as we understood cancer, then everything from R&D for better bandages to public campaigns to reduce gun violence would be lumped together as "treatment for bleeding." ~~~ astazangasta There is a difference, that cancer has a biological cause (a genetic lesion). "Mental illness", e.g. schizophrenia, has no such origin in a bodily abnormality. ~~~ amanaplanacanal What? How do you know that? That doesn't seem like something you can say is known. ~~~ astazangasta How about, "after decades of searching using all of the best available tools, none has been found". ~~~ amanaplanacanal We know that some mental illnesses have a genetic component. How would that happen if there were not something physical? Just because we don't know now, doesn't mean we will never know. That's how science works. ~~~ astazangasta I'm obviously not rejecting materialism, I'm merely attempting to distinguish between "mental" and "physical", i.e., the cause of your 'mental illness' is "nutrient deficiency" vs. "your wife left you". If, on balance, people experience mental distress when they experience extreme emotional turmoil without any significant accompanying physical event, we can't posit a physical cause and therefore shouldn't seek a purely physical solution (drugs). People have 'mental illness' because of mental problems, not physical problems. Also: everything has some genetic component, this is trivially true. Genetics are what separates humans from dogs and plants. It doesn't necessarily help us to explain the phenomenon adequately. Also also: another way science works is its inability to prove negatives. Therefore, saying, "someday we might discover this" can be said for pretty much anything that remains unproven. ~~~ amanaplanacanal I suspect I don't understand exactly what you are distinguishing here. If your identical twin has schizophrenia, there is a 48% chance that you will have it too. This is compared to the chance of the general population, which is something like 1%. This feels like something is physically wrong in those who are schizophrenic. I don't know how else you would get that kind of result. ~~~ astazangasta Yes, twin studies have often been trumpeted to demonstrate that schizophrenia has a strong genetic basis. However, we've yet to find any actual genetic variation strongly associated with schizophrenia, which, with such a high rate of concordance, should be a snap. Twin studies themselves are suspect in a number of ways - the assumption of environmental equivalence between twins and the general population is suspect, for example. Fraternal twins also show higher concordance than siblings, even though their genetics should be the same. ------ tcj_phx The quakers figured out that most people could recover from what are now called "psychotic breaks" by being put in a safe place ("asylum") and provided 4 meals a day [2]. Much of the current problems of Psychiatry stem from the split of neurology and psychiatry [0]. Over the last 60+ years investigators have found many physiological considerations for the so-called "mental" disorders. The core of the resistance against psychiatry (slandered as "antipsychiatry") are the experiences of patients whose conditions deteriorate from medications that do not address the cause of their conditions. Stress is one of the most important factors in every psychiatric diagnosis. Malnutrition is a type of stress; emotional stress and genetic mutations [1] creates a need for more of certain nutrients. [0] [https://en.wikipedia.org/wiki/Neuropsychiatry](https://en.wikipedia.org/wiki/Neuropsychiatry) [1] [https://www.gxsciences.com/methylation- testing-s/2.htm](https://www.gxsciences.com/methylation-testing-s/2.htm) [2] [https://en.wikipedia.org/wiki/Moral_treatment#England](https://en.wikipedia.org/wiki/Moral_treatment#England) I appreciate Szasz's comment about the crucifixion of Ignaz Semmelweis, the Hungarian obstetrician who had the audacity to suggest that his fellow doctors should wash their hands between autopsies and childbirths: "It taught me, at an early age, the lesson that it can be dangerous to be wrong, but, _to be right, when society regards the majority’s falsehood as truth, could be fatal._ This principle is especially true with respect to false truths that form an important part of an entire society’s belief system. In the past, such basic false truths were religious in nature. In the modern world, they are medical and political in nature." (emphasis added) The enduring mistreatment of those labeled as "mentally ill" is one of the great tragedies of our time. edit: added reference [2] edit2: extraneous words removed ~~~ themodelplumber Most people do not know a lot of basic but important things about stress. \- Change increases stress \- To-Do list items are also known as "stressors" \- Implementing someone else's suggested "happiness plan" in your life could easily kill you, simply because it's new to _you_ and requires dramatic change To be "right" as per Szasz means to fit into and apply a preferred template in order to bring about that template's preferred outcome more than it means to be true. It is the difference in template that causes the fatal dynamic, not any difference in truth. More true does an individual feel, the more their acted-out template matches their own psychology, and the more they see the template benefiting others who are amenable to its way of framing things. More do they demonstrate alarming symptoms, the more their preferred, best, most trusted template is overridden both objectively and within their subjective experience. To make all of HN go "mentally ill" simply confine its membership to Facebook fashion groups or the neighborhood butcher shop or the religious cult. The method of or reason for confinement or the place of confinement will always differ, but the result will be the same--absolutely devastating symptoms and strange diseases, etc. Just change, and unknowingly set at an unsustainable pace right from the start. The illness model has its leverage points in e.g. its natural provision for quick social exits, but other models also contribute much to our self care and other-care. ~~~ jacobush \- Stay in an abusive (doesn't even have to look too bad) relationship and try to live the other's "happiness plan" ~~~ themodelplumber Good example! And a deep topic... ------ pizza Szasz's opinions on addiction and 'the therapeutic state' were some of the most clear of any from the field of psychiatry I've heard yet. [https://en.wikipedia.org/wiki/Thomas_Szasz#Szasz's_main_argu...](https://en.wikipedia.org/wiki/Thomas_Szasz#Szasz's_main_arguments) ~~~ TheOtherHobbes This is fine as far as it goes, but some psychotic people really are dangerous. A percentage become murderous and violent, and criticising the admittedly poor state of psychiatric understanding doesn't make them less likely to harm themselves or others. Of course the problem is related to wider social issues about permissive violence. If one person murders another because of their delusions, it's a crime and a medical failure. If an entire country declares war on another for similar reasons we assume we're in the realm of politics and history, not mass mental illness. We're far too harsh on individuals and far too lenient on mass systems of thought and belief that have horrific outcomes. ~~~ coldtea > _This is fine as far as it goes, but some psychotic people really are > dangerous. A percentage become murderous and violent_ Sure, but then again most non-psychotic people are as well. It's not like the majority of murders is done by psychotic people. ~~~ eigenstuff In fact, those with psychotic disorders are far more likely to be VICTIMS of violence than perpetrators. Psychosis comes in a wide variety of flavors. I have a psychotic disorder and have occasional psychotic episodes. It feels like my brain is short circuiting and my thoughts become too rapid fire and disorganized for me to do anything but stare into space and just ride it out and go to bed. Its pretty frightening to feel like you've lost control of your own brain like that if you don't know what's happening. About once a year or so I'll have a paranoid episode, I just get really combative and accusatory and start trying to pick (text, verbal) fights with my friends but fortunately it's so out of character for me that everybody can tell something is wrong. The next morning I'll wake up just fine and dandy like it never happened, minus feeling really embarrassed and apologizing profusely to whoever I was trying to pick fights with. ------ gmfawcett I wish I could remember the title and author, but this reminds me of an (unrelated) book on pain management, where the author's thesis is that most musculoskeletal pain is psychosomatic: you can essentially will yourself out of chronic pain once you accept this statement as fact. Does anyone recall the book I'm talking about? ~~~ wiry-bulb [http://www.neuroplastix.com/styled-4/aboutus.html](http://www.neuroplastix.com/styled-4/aboutus.html) Maybe Dr. Moskowtizs. His technique is the subject of chapter 1 in Norman Doidge’s “The Brain’s Way of Healing” ~~~ gmfawcett Thank you for this. ------ Legogris An article on the book from 1970: [https://jamanetwork.com/journals/jama/article- abstract/35656...](https://jamanetwork.com/journals/jama/article- abstract/356561) ------ a_parrot It's a pretty simple equation, and you feel the business end of it when you question a medical doctor regarding something as simple as an antibiotics prescription. Fields are designed to protect the degreed professional. The words are crafted as weapons forged in the defense of each thesis. Everything you confront is the product of some long-dead intellectual chess match conducted in an ivory tower, and from that moment forward concepts are, by turns, weaponized. This principle extends to all fields, economics, sociology, psychology, biology, chemistry, physics, math. Don't believe me? Try on the "divide by zero" argument for size. It's just notation, to communicate expressions, that relay ideas. If you were to have nothing, and hypothetically cut nothing into a number of parts, you'd still have nothing. If you have something, and divide it into zero parts, then that too, is nothing. But people have a professional stake in fighting such compromises. Having won an argument in the past means their reputation rests on defending that stance until they finally die and get out of the way. It's pretty easy to let an expression that communicates division with zero exist. But because we have an academic norm standing in the way, the conversation of whether or not we _should_ serves better to reveal the brainwashed drones, parroting their instructors until death. ------ honkycat Of course the #hustle obsessed hacker news crowd would love this title. "Mental illness is fake! Mentally different people are just whiny and inferior, not a legitimate illness. Depressed people need to just stop it." What a load of crap. This article does a poor job of laying out Szasz's actual beliefs. Szasz sounds like a right-wing wonk and little else. He has since been proven completely wrong in the 50 years since publication: There is a biological component to mental illness. It focuses on his persecution complex as a right-wing libertarian in a laregly liberal field. They bring up the completly irrelevant Semmelweis to attach an air of legitimately to his crackpot beliefs. They do it again with Arendt. ~~~ dang Can you please stop posting rants to HN? They're not what this site is for, and you've done it a lot, unfortunately. Your non-rant comments are fine. HN is for intellectual curiosity—see [https://news.ycombinator.com/newsguidelines.html](https://news.ycombinator.com/newsguidelines.html). ~~~ austinjp Personally I read their comment as impassioned rather than ranting. ~~~ dang What I meant is that it was unsubstantive (i.e. contains little information) and calls names. That's what makes it a bad comment for HN. ------ bellerose The more I read of psychiatry makes me lean towards the majority of it being pseudoscience. Finances play the most important role in suicidal ideation but nothing is ever done for the people suffering from suicide attempts besides placing them in a facility for an extended period and medicating them. Some of the drugs have even been shown to induce gambling. How in the world does someone escape a life where all the cards are dealt against them is unknown to me. In this world you spend more money when poor to live healthy than if starting out rich and it’s harder to save or increase your holdings while poor. Stress is definitely the deciding factor in if a person can stay happy and happiness is the only factor to really care about; besides physical health but they come hand in hand. I think the field is improving but I have a bias by living in a progressive city where the old beliefs are highly questioned and rarely followed. I think psychiatry will go down in history next to the holocaust. Too many people were ruined compared to being helped. ~~~ Bjartr > Stress is definitely the deciding factor in if a person can stay happy You make some interesting points, but I will say that you can absolutely become, and remain, unhappy even while living a stress-free life. So while stress is absolutely an important factor, it is not "the deciding factor"
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Gitcoin.co is Social Philanthropy with Bitcoin. - cgcardona http://www.gitcoin.co/ ====== cgcardona This is Carlos Cardona the creator and project lead of gitcoin.co. Please let me know if you have any questions regarding gitcoin, our choice of building on the coinbase api, our goals, or anything else. Thanks Hacker News community!
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Carla – An open-source simulator for autonomous driving research - programd http://www.carla.org ====== telltruth There is also... AirSim from Microsoft - [https://github.com/microsoft/airsim](https://github.com/microsoft/airsim) Gazebo car simulator - [https://www.osrfoundation.org/simulated-car- demo/](https://www.osrfoundation.org/simulated-car-demo/) Udacity car simulator - [https://github.com/udacity/self-driving-car- sim](https://github.com/udacity/self-driving-car-sim) It would be great if someone has experience with any of above and comment on how they compare with CARLA. ~~~ alexleegk Both AirSim and CARLA aim to fill in similar gaps in the current state of photorealistic simulators for perception and control research. Here are some differences one of my collegueas told me (he has used AirSim and beta-tested CARLA): AirSim \+ Also has quadcopter simulator (besides car) \+ Large environment \+ Easy to add new environments CARLA \+ Simulator can be stepped \+ Multiple weather conditions \+ Environment has pedestrians and other cars ------ arca_vorago I just found out about Carla a few days ago during my regular searching through github for gpl projects. It's very cool that they release the art assets for free, I'm already importing them into my UE4 project. UE4 has a lot of potential uses other than just gaming many people don't realize. For example, the camera and film tools really get me excited for the future of digital film. Right now UE4 is one of the main pieces of software I have compromised on when it comes to my normally staunch position on foss, because I just don't have the time or resources myself to get what I really want off the ground, which would be a linux only, vulkan only engine. Epic hasn't delivered on their promises to the gnu+linux community, for example we still have no marketplace because they have closed the source for the launcher so it's windows only, but in my book it's certainly better than unity for linux native dev. ------ speps I encourage everyone to watch the End-to-end reinforcement learning part of the video... ~~~ dividuum Reminds me of "python plays GTA V" stream where a Convolutional Neural Network drives through the vast GTA world: [https://www.twitch.tv/sentdex](https://www.twitch.tv/sentdex) ------ mandeepj There is a simulator from Apollo also (Baidu) [https://github.com/ApolloAuto/apollo](https://github.com/ApolloAuto/apollo) ------ akavel Anyone knows if it supports hills and uneven terrain? In the video all I can see is flatland? ------ tonylemesmer Seems like vehicles can also be manually controlled [1] [1] [http://carla.readthedocs.io/en/latest/how_to_run/](http://carla.readthedocs.io/en/latest/how_to_run/) ~~~ akavel It seems to be either simulation (networking) or manual control? Wonder why there's conflict between them? ------ cr0sh This is pretty cool. I was hoping this was a namesake or somehow linked to Udacity's SDCE nanodegree program, since their actual self-driving vehicle that they use in that program (as the "final project") is named "Carla". But it seems to have no relation - but more simulators are always welcome! ------ JulianMorrison Could be useful for humans to practise driving? ~~~ kauegimenes 3D Driving School Simulator PC ------ NicoJuicy Offtopic unfortunately, but i've been looking long time for a simulator of IoT and electronic devices, for home automation. I'd like to simulate the hardware, so i can focus on the development Any advice? ~~~ draugadrotten What does simulating IoT hardware even mean to you? For example, most IoT stuff outputs one or more values when queried or when triggered. Are you looking for something which generates the values in a way which looks like IoT? That is, a random generator which will generate a temperature over time, or a random door sensor generator which will generate open/closed in a pattern similar to a real door? It seems to me that it would be almost trivial for you to write these random generators yourself and feed them with the distribution of (time,values) that you want to randomize. Or are you looking for more intricate simulation of jitters, failures, errors, flaws similar to real embedded IoT hardware? Can you elaborate? ~~~ NicoJuicy Actually, electronic models and home automation. So I can create a plan and prepare electronics, sensors and software in a VR ------ senatorobama Can you use this to create training data for SDCs? ~~~ visarga That's their purpose. Simulators are like dynamic datasets. ~~~ senatorobama Isn't the dataset biased?
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My wonderful world of macOS - thmslee https://github.com/nikitavoloboev/my-mac-os/ ====== wlesieutre Weird that Sketch gets the "I'm not a fan of subscription pricing" warning when it's not a subscription. Buying it only gives you a year of updates instead of until the next major feature/version bump, sure, but you're free to stop paying and keep using the version you have. The actual forced subscriptions like Ulysses and You Need A Budget somehow get a free pass though? ~~~ suhastech How comfortable are people with subscription pricing for a Mac App? I've been seeing a lot of them are going that way. To give a developers perspective, I have been contemplating to implement subscription based model into my app to make it more sustainable. Putting in time for development and as well as marketing (to always get more users) is frustrating. ~~~ TheRealDunkirk It's a function of the straw that broke the camel's back. What non-life- critical apps or services am I paying for every month? Quite a lot already. Cell service and cable TV & internet are already $350/mo for me. Then you have Netflix, Amazon Prime, Hulu, Sam's Club (Premium!), Google Play, some stupid app my daughter needs for $8/mo, Wolfram Alpha to help her with homework, LastPass, Apple iCloud storage, SpiderOak backup, Google apps for business... and I'm probably forgetting several others. I understand everyone wants a subscriber, not a customer, but my budget is dying a death from a thousand cuts here. I just can't keep paying for all these things, even when they're only a "few" dollars, every month. It all adds up. This is why people are saying they only pay for a subscription if it REALLY matters to them. The slots are full. If your model requires a monthly payment for something, it must literally change my life, at this point. Thirty years ago, I had a $20/mo land line, and a TV antenna, and that was it! Think about that! I'm not at all clear that my quality of life is $500/mo better than it was back then. ~~~ georgespencer I wonder if in the future there will be a subscription service which consolidates subscription services and pays our fractions of the subscription fee to each provider a la music streaming. ~~~ mendelk [https://setapp.com](https://setapp.com) At least one of the apps on OPs list (2do) is included. ~~~ georgespencer Thanks! Interesting. ------ csomar These days, I no longer have a long list of apps. In fact, I don't even have any language or compiler installed on my Mac. My apps for development are: NeoVim, Docker, Source Control and Paw. For Communication and other: Skype, Chrome, Dropbox, Banktivity, Tor, Google Earth and VLC. In fact, I'm upset that I have more apps than I should. Why should I have Skype when Messenger can make video calls from the browser. Banktivity could have an online version. Tor should be builtin in Chrome. Or why use Chrome instead of Safari? Apple should release a functioning browser. And Google Earth should run on the browser sometime in the future as JavaScript improves. And why have VLC? QuickTime should be able to run the videos I watch. That means my list becomes: Dropbox. Maybe I don't even need that! Make Dropbox like an external HardDrive or something. Some integration in macOS. And my list is 0. The last thing I want is more cluttering. A dashboard? What the hell do you use that for? A photobooth? I'm not 15 years old. Having lots of apps remind me of how I was 5 years ago. You just want more apps to "feel" good and productive. Sometimes it makes you feel important, busy and technical. It's all B.S. folks and it's bad for you. ~~~ swah I really miss a Skype app in Linux, and keep closing the web.skype.com tab all the time. I like apps. I don't like web technology being the one and only way to interact with a computer. ~~~ rangibaby I have Skype for Ubuntu and it works for video calls (2013 MBP Retina) ~~~ swah What doesn't work is actually Groups which my coworkers use ([https://askubuntu.com/questions/573620/how-to-activate- group...](https://askubuntu.com/questions/573620/how-to-activate-group-chat- in-skype-4-3-in-ubuntu-14-04)). But I will try again because maybe they did it. \--edit-- Yep, this now works. ------ gervase I'm surprised this list doesn't cover Spectacle[0]. This free app definitely surpasses Windows 10's adequate window management, and completely supersedes the embarrassingly poor built-in functionality. [0]: [https://www.spectacleapp.com/](https://www.spectacleapp.com/) ~~~ kobayashi BetterTouchTool provides the same functionality and then some ~~~ sridca Yes! I love BetterTouchTool's touch bar customization. It works quite well with the multi monitor setup as well. See [https://medium.com/productivity-freak/what-if-you-could- real...](https://medium.com/productivity-freak/what-if-you-could-really- customize-your-new-touch-bar-ea42ec66f42c) ------ ikurei He's recommending Clean My Mac. I am a bit out of my medium on Mac, even though I use it 8hrs a day, but I was under the impression Clean My Mac is little more than bullshit, albeit with very effective and somewhat shady marketing practices. Do the more expert Mac users in HN recommend it? ~~~ porsager Is there any chance you're actually thinking about Mackeeper? I've seen those two confused before. MacKeeper is indeed shady, but I think Clean My Mac is a great piece of software. ~~~ ikurei Now I feel terrible for bad-mouthing an apparently respected company... I could swear I've seen those "Your Mac is having a problem" ads that fake being a system error trying to get me into Clean My Mac 3, but may be it was MacKeeper. ------ app4soft There are few[1,2,3] much better lists created according "AWESOME" initiative[0] [0] [https://github.com/sindresorhus/awesome/blob/master/awesome....](https://github.com/sindresorhus/awesome/blob/master/awesome.md) [1] [https://github.com/phmullins/awesome- macos](https://github.com/phmullins/awesome-macos) [2] [https://github.com/phmullins/awesome-macos- commandline](https://github.com/phmullins/awesome-macos-commandline) [3] [https://github.com/jaywcjlove/awesome- mac](https://github.com/jaywcjlove/awesome-mac) ------ wishinghand On the repo owner's Pixelmator line: > probably the best image editor out there on Mac, is packed with very powerful features and is very simple in its UI I feel like that's quickly being overtaken by Affinity Photo[0]. One time fee, though you have to pay twice if you want a license on Windows _and_ MacOS, but it's a closer approximation of Photoshop so you won't have to change too much muscle memory. It has better non-destructive layer editing as well. I found it crazy hard to do a layer style like desaturating a layer without "baking" it in. [0] - [https://affinity.serif.com/en-us/photo/](https://affinity.serif.com/en- us/photo/) ~~~ inDigiNeous Been using Photoshop and Pixelmator, Affinity Photo definitely is the in my books the best image editor currently. Love that most of the things in Affinity a real time, so you see changes immediately for all the effects etc. It's still under work of course, and hasn't reached the kind of UI maturity that Photoshop has, but it's getting there, and you can't beat their price either. ------ legulere To me this amount of tools seems like spending more time configuring and tinkering with tools than actually using them productively ~~~ tejasmanohar I used to be like this... crazy about dotfiles, backgrounds, shortcuts, apps, etc. Eventually, I learned that I'm better off with the standard setup and little customization. No fancy aliases, no recorded dotfiles, no crazy editor configuration, nothing. If I get a new computer or am using someone else's even, it's easy for me to install what I need as I need it and get going out of the box. ~~~ keithpeter The Rob Pike approach [https://usesthis.com/interviews/rob.pike/](https://usesthis.com/interviews/rob.pike/) I'm coming round to it (at a considerably less exalted level). ~~~ antaviana What I do is the VDI approach. I have one AWS Windows instance with and I RDP to it from any of my computers at home, the office or any of my second homes, which happen to be iMacs but could be anything. ~~~ ajsalminen How's the latency for text editing? I tried doing something like this with *nix tools but found it unbearable even when connecting to localhost. ~~~ antaviana In my case it is indistinguisable from local text editing. I remember however that I chose to turn off SublimeText scrolling animations because it was a way worse than locally. My fiber latency to my AWS instance is about 60ms and with phone 4G about 80ms. ~~~ monkmartinez What does that run you per month? What are you doing on it compute wise? ~~~ antaviana I do not have exact costs at hand because it is just one of several AWS instances we have, but probably my fully loaded costs on a 160 hour month for this instance would be something like: \- 150GB SSD: $15 \- 150GB 30 last days of daily snapshshots as a backup: $3.45 \- 160 hours of t2.medium (4GB) Windows: $8.64 The typical applications I use are Visual Studio, Delphi, Office, Chrome, and some domain specific apps. Admittedly, you can reduce further the SSD cost of $15 to 160/744*$15=$3.22, by snapshotting and deleting the SSD volume each time you shut down but I never did that optimization because startup time would then not be seconds but something probably in the range of 5 minutes, as you need to have some lambda funciton create a new instance, create a volume from the last snapshot, shutdown the newly created instance, replace the boot volume and finally start the instance with the right boot volume. What I also like of this approach is that I do not have to overprovision disk or instances, if I ever need a larger drive, I just modify the volume, if I need a bigger instance, I just shutdown and start with a bigger instance size. ------ archagon On the topic of macOS power usage: I made a free open source app that lets you use the side buttons on your third-party mice for system-wide navigation[1], just like in Windows. Other apps can do this too, but practically all of them bind the buttons to annoying keyboard shortcuts and frequently exhibit unexpected behavior. Mine is (sort of) event based and works a lot better, including in Xcode! Not to toot my own horn (I mean the app is pretty simple) but it's a splinter that's been bothering me about macOS for years and years. [1]: [http://sensible-side-buttons.archagon.net](http://sensible-side- buttons.archagon.net) ~~~ michaelwu Starting to go off topic but have you checked out BetterTouchTool[1]? It's not _just_ another window tiling app for the Mac. It also lets you conveniently remap trackpad gestures and taps, 3rd party mice (yes you can remap your side buttons if you want), keyboard shortcuts, etc. The coolest thing is that if you really want, you can also restrict your remaps to work only in certain applications. I've been using it for years and just wanted to share. [1]: [https://www.boastr.net](https://www.boastr.net) ~~~ archagon For the specific purpose of remapping side mouse buttons, BTT only allows you to bind them to keyboard shortcuts. As far as I can tell, no tool except for the one I made lets you bind them to virtual swipe events (which generally work better). ~~~ fifafu BetterTouchTool has always had the "mimicking standard gestures" predefined actions which really send gesture events and don't just send shortcuts. However it currently only supports three finger swipe left and right (which are the most useful to go back and forward). I probably should look into how to synthesize other gestures as well (there is no official API for synthesizing gestures but afaik people have reverse engineered how to do it, e.g. [https://github.com/calftrail/Touch/tree/master/TouchSynthesi...](https://github.com/calftrail/Touch/tree/master/TouchSynthesis)) For three finger swipes I'm using a trick to synthesize them without private API, but for other swipe types I'd need to synthesize them using the private API... However there haven't been too many requests for other event types thus it's not very high up on my TODO list. (I'm the author of BTT) Also BTT allows you to bind them to many many predefined actions in addition to keyboard shortcuts, e.g. "Trigger Menubar Menu Item" which can be very powerful. ~~~ archagon Huh, neat! I was wrong, didn't realize BTT supported that. I'm using fake three-finger swipes for my app as well, via the calftrail code you mentioned. (Hence the GPL license.) Are you using a different trick? Is there a more elegant way to do it barring private API access? ~~~ fifafu No, unfortunately it's not elegant at all :-) I'm basically using CGEventCreateData to save an original system three finger swipe, then I'm just generating an event based on that saved data and refresh the timestamp and mouse location before sending it. ~~~ archagon Thanks for the info! I was considering doing something similar when I was building my app, but calftrail's code saved the day... Wish developers were legitimately able to generate those three-finger swipe events, because they are ubiquitously supported and really useful. (Just the other day, I discovered that Preview allows you to switch pages by swiping up and down! Weird.) ------ kgabis I've found these apps to be fantastic if you care about security on a mac: [https://objective-see.com](https://objective-see.com) ~~~ beautifulfreak Although BlockBlock is in "beta," it works well, preventing installation of persistent items unless given a user okay but running silently in the background. It's fun to see what causes the warning window to pop up, like whenever Adobe Flash gets auto-updated. It's saved me from at least one very sketchy install. ~~~ kgabis I'm still surprised all these tools are free, he could easily sell them for real money. I've started supporting him on patreon because it felt weird to not pay anything for it... ------ fauigerzigerk Useful as many of these utilities may be, I'm worried about the fact that I have to fully trust each and every one of them. There are 63 entries on that list. How am I ever going to be sure that _all_ of them are safe? This concern is starting to really affect my use of software more generally. I have found many useful browser extensions but I rarely install any of them because of what they have access to. Open source or not doesn't make a whole lot of difference either, because I'm never going to be able to review and compile all of it myself after every single update. The somewhat surprising consequence is that the built-in features of operating systems and browsers have become much more important to me than they have ever been. Essentially, the software I use is (a) Built into the OS or browser (b) Coming from one of a handful of organisations I trust (c) Purely Web based This is on the desktop. And on mobile the "solution" is to severely restrict what software can do and give disproportionate power to some gatekeeper who will then predictably abuse that position by extracting a 30% cut from everybody and impose content restrictions way beyond what can be justified by computer security. ------ rmrfrmrf You could cut this list in half if you just used the free stuff already included in macOS. I still don't get the appeal of iTerm or Alfred. ~~~ gervase For me, a massive advantage of Alfred is the clipboard history. I know there are plenty of other clipboard managers, but I've tried them all, and Alfred's works the best for me. Features I like: * Ability to set upper-bound on individual size * Ability to ignore clipboard CF_ types * Ability to retain variable amounts of data by time * Ignore certain apps' clipboards * Filterable history search * Short and long content previews I also use iTerm, but that's mainly for the performance benefits and customizability - I could live without it vs Terminal.app. ~~~ copperx Performance benefits of iTerm? Terminal.app has much less latency. ------ thomble Note that Textual is free. Codeux sells signed binaries. [https://github.com/Codeux-Software/Textual](https://github.com/Codeux- Software/Textual) ~~~ Etheryte Huh, that's neat, I always thought they were closed source. ~~~ softinio Textual is basically limechat with a theme. ------ coldtea > _moved to it from Textexpander as I am not fond of subscription models for > software (...) 1Password my password manager of choice_ I have bad news for you... (Switching over to something else myself) ~~~ freetonik You can still use 1Password without a subscription via 3rd party cloud provider (e.g. Dropbox). ~~~ psaniko From here [1] in case anyone is wondering. There is an option for "local" vaults in the advanced settings. [1] [https://agilebits.com/store](https://agilebits.com/store) ~~~ coldtea For how long? The writing is in the wall. Will next version support it, after it has given "ample time" to move to the subscription model? This version is already under a time-delay popup. ------ xenihn I'd like to recommend Snappy. [http://snappy-app.com/](http://snappy-app.com/) I can't live without it ever since I first tried it. I really hope Apple either buys them or sherlocks them (preferably the former). Either way, I want the functionality integrated into MacOS. ~~~ passivepinetree I can't figure out if it's just poor implementation or just terrible UX design, but every time I scroll on that site a sign-up dialog pops up. I can click out of it, but when I scroll again, it immediately pops up. I'm unable to scroll without this stupid dialog showing. (Chrome 60, MacOS) I closed the tab after about five attempts to remove the dialog. I still don't know what the product does. ~~~ xenihn Clicking 'No thanks' stops it from re-appearing for me. Yeah, bad design. The app is still great. It lets you take screenshots that float on top of your desktop (like stickies), and can be resized and annotated. ------ amai Telegram, really? From the guy who stored your passwords in cleartext: [https://thehackernews.com/2016/06/vk-com-data- breach.html](https://thehackernews.com/2016/06/vk-com-data-breach.html) . Better have a look at [https://en.wikipedia.org/wiki/Signal_(software)](https://en.wikipedia.org/wiki/Signal_\(software\)) . It is Edward Snowden approved. ~~~ newscracker There are a few points I repeat while they're still true. I like Signal for its reputation and standing on security, but it's highly deficient when compared to Telegram. Telegram provides a much richer UI/UX than Signal or even Wire. [1] It has multi-device sync and multi-OS support. Signal lacks multi-device sync. Signal does not even have a proper desktop app. Signal explicitly prohibits backing up the data and restoring it if you move to a new phone/device (at least on iOS). The backup cannot be done to iCloud or even a local iTunes backup. So don't buy a new device ever if you like your chat logs. Or take screenshots of the chats for reference whenever you do. To me, this doesn't make any sense whatsoever. People want usability a lot more, and if a "super secure" app is not really being very useful, it won't get very popular. I'm still waiting for Signal to get ahead so I can switch to it, but every time I think of it, Telegram looks a few years ahead of Signal. [1]: [https://wire.com](https://wire.com) ------ SKYRHO_ Didn't crunch the numbers, but as I looked up his/her apps all I could see was $$$ signs. ~~~ eaceaser Luckily they included an app in the list that will automatically mute Spotify ads so you don't have to pay for it! Good value there. /s ~~~ SKYRHO_ Agreed! ------ Brajeshwar Nobody mentioned Stow[1]. Simple and straight forward. "GNU Stow is a symlink farm manager which takes distinct packages of software and/or data located in separate directories on the filesystem, and makes them appear to be installed in the same place." 1\. [https://www.gnu.org/software/stow/](https://www.gnu.org/software/stow/) ------ msl09 I'm curious about one thing. I recently discovered the wonderful world of a physical notebook for keeping track of everything with my life. One of the things that I love the most about it is that I can leave the computer, zoom out from the technical nature of my problems and solve them in a more conceptual manner (while taking a break from screens). What kind of improvements do mindmaps give? ~~~ nikivi Author of the post here, For me personally one big advantage that mind maps have is that they are digital. So I can access any single mind map in few keystrokes by searching for the file in Alfred. I am also pretty fast with my keyboard so prototyping ideas and new concepts is really fast for me. I still use notebooks for sketching things but digital mind maps have too many advantages to dismiss. I also recently made an Alfred workflow that allows me to essentially query any of the digital mind maps I made and present all of the contents of these maps in Alfred. Here is the workflow : [https://github.com/nikitavoloboev/alfred-my- mind](https://github.com/nikitavoloboev/alfred-my-mind) The cool thing with that is that it lets anyone use my 'setup' of bookmarks, links and notes in the most transparent way possible. ------ jamesw72 For productivity in development, I prefer simplicity over elegance. ------ mamp Great collection. My favourite editor for notes/code is Quiver. It does Markdown, WYSIWIG, code (via ACE editor), MathJax and even markup for diagrams. It has a cell based approach so you can mix and match different sections if you don't want everything as one big Markdown block. The only downside is that there is no iOS editor, only viewer. [http://happenapps.com](http://happenapps.com) ~~~ kossmoboleat I like Quiver but I wish it would store regular Markdown files instead of JSON. Equally important an Android app that can add notes or alternatively Simplenote syncing would make me consider switching from nvAlt. ------ limeblack The list is a little outdated for current Mac users. For example Karabiner Elements is what I use on my Mac although all features aren't supported yet in comparison to Karabiner. As side note although I love my Mac I find it to support backwards compatibility in apps much worse then Windows. Many of my XP apps still run in Windows 10 although I wouldn't necessarily encourage you to use them. ~~~ otterpro I miss Karabiner, and regretted upgrading to Sierra as soon as I found out Karabiner wasn't supported. I miss the ability to map both Escape key and control key to capslock key, which is essentially the greatest thing for my Vim productivity. ~~~ gbear605 You can do that in Karabiner Elements, which does work on Sierra (and High Sierra for that matter) [https://github.com/tekezo/Karabiner- Elements](https://github.com/tekezo/Karabiner-Elements) ------ lobster_johnson Pixave looks great, and is something I've been looking for, but I wonder if it's still alive. There's not been any activity on the developer's (previously very active) Twitter account since March, the demo version is several versions behind, and [email protected] bounces. I mention this as a concern because it seems a bit buggy. ------ d_han Thanks for sharing this. I found it very helpful. I haven't used karabiner before and I'm trying to understand how you're using karabiner but I'm having trouble doing so. Do you ever plan on writing something explaining your usage or do you have any resources that you recommend? ------ kobayashi I've seen many of these kinds of lists for macOS, but do any comparable lists exist for Windows? ~~~ diego_moita Scott Hanselman used to make a very good list, but the last one was in 2014: [https://www.hanselman.com/blog/ScottHanselmans2014UltimateDe...](https://www.hanselman.com/blog/ScottHanselmans2014UltimateDeveloperAndPowerUsersToolListForWindows.aspx) ~~~ roryisok yeah, not been updated in some time, but it earns him buckets of traffic. some of the stuff on there is outdated. for example flux is now pretty redundant on Windows 10 because of the new "Night Light" feature ------ gamekathu Is there a Vim equivalent of Snippets lab? I recently switched to using vim- wiki which I think could be used in this way to store snippets, but I do not know yet how to configure quick search. ------ therealmarv Stay away fom SnippetsLab. It looses data very often... better approach: Use a decent editor like VS Code and use Dropbox/Google Drive with a directory structure of your own. ------ aggress I like leaving some RAM for my browser to chew through. ~~~ dawnerd And they complained about chrome being slow... ------ wbrocklebank Great list. I hear you re subscriptions but people who are new to (I.e. don’t own) many of the apps you mention... Paw, iStat Menus, Ulysses, Gemini, 2Do and quite a few more Can get fully working copies on Setapp for a really low monthly price. Setapp is a heavily curated subscription app bundle from the MacPaw folks. People cd save a bunch of money and also have access to a large number of useful apps that once in a while are ideal to do a job but that you wouldn’t purchase for one-off use. Http://setapp.com ~~~ coldtea > _Can get fully working copies on Setapp for a really low monthly price._ Yes, but will Ulysses remain on Setapp now that they're doing their own subscription thing? ------ petraeus Missing Stock+ Pro and CloudTV, also white noise is a good app to drown out office noise ------ seasonalgrit I really miss iCal, which Apple killed off several years ago. ~~~ andrethegiant What did iCal have that Calendar doesn't? ~~~ seasonalgrit It's interesting you ask. iCal had the option of 2-, 3-, or 4-day view, which I liked a lot. Also, I think iCal did much better job visually distinguishing the current day. But I'm also talking about the task management aspects that had been integrated into iCal. Sure, there's Reminders, but besides being a separate app, it is buggy (crashes a lot) and the ui/ux is nowhere close to what iCal offered. ------ foobarhonest Learned about some new great tools - thanks. ------ ChemicalWarfare apps-wise - Chrome, Atom, IntelliJ and I'm pretty much set :) ------ mr-ron No clipboard manager? ~~~ andai I think (based on the graph linked under "[Alfred] has saved me a lot of time") that OP is using Alfred for that [http://i.imgur.com/eavekiX.png](http://i.imgur.com/eavekiX.png) ------ barbs Am curious to know why they prefer Telegram to Whatsapp. ~~~ CrazyGentleMan Pros: \- Secret Chat \- Share different file types up to 1.5 GB \- Multi- device access \- Supergroups and public channels \- Telegram Bots \- Lock chats and Ability to hide last seen for particular contact \- Edit Messages and Mention People Cons I can thin of: \- No calls support or ability to backup chats \- lacks user base ~~~ ngrilly How can secret chat be a pro for Telegram when it's the default in WhatsApp?
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Google's conflict of interest with Uber - surferbayarea http:&#x2F;&#x2F;google-latlong.blogspot.com&#x2F;2014&#x2F;11&#x2F;google-maps-your-best-accessory-this.html<p>Given Google Ventures is an investor in Uber, this is a clear conflict of interest.<p>Google is supposed to be an unbiased search engine. So in this case, Google maps should either return fares from a number of top services(uber, lyft, taxi) or return the cheapest(which is what a user might want).<p>Just returning results from one service is a clear violation of user trust. As a user, I can no longer trust Google to give unbiased information based on algorithmic ranking. Seems Google ranking is now influenced clearly by its monetary interest as a corporation. That is fair(since a corporation&#x27;s goal is to make money), but then all the bullshit about doing no evil goes down the drain. That also makes sense, since they have officially given up on that manifesto. ====== spindritf As a user, I completely don't care. If Google's results are not on par with some other, better service, I'll simply use it instead. What does it even mean for a maps app to be "unbiased"? How is it "evil" to partner up with another company? Google's supposed to be useful. Whether they should return worse results than possible due to incompetence, cost cutting, conflict of interest, poor management... really doesn't matter. Only results matter. ~~~ applel0ver If the fastest way to go from point A to point B is via lyft or sidecar, only providing uber as an option might not return the most optimal(and hence useful) result. Just like for some stocks, google web ranking returns Yahoo Finance as the first result(since that is what the ranking algorithms come up with), for maps as well they should determine the most optimal way for a user to go from one point to another - regardless of whether that service is owned by Google or a rival. ~~~ spindritf If the fastest route to go from A to B is different than whatever Google says it is, then there's room for a better service. It doesn't matter whether it's a result of Google favouring Uber, or just not doing a very good job. The internal cause is completely irrelevant to the user. ------ iwatch00 Use DuckDuckGo!
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Why It’s So Hard to Get Solar in Florida - jseliger https://www.wired.com/2016/10/florida-sunshine-state-hard-get-solar-energy ====== noonespecial Until very recently, installing a solar system came with a great big helping of extra taxes! Thankfully that was just fixed by a landslide. [http://miami.cbslocal.com/2016/08/30/amendment-4-would- make-...](http://miami.cbslocal.com/2016/08/30/amendment-4-would-make-solar- cheaper-for-property-owners-2/) But all is still not well. Our state government seems determined to protect us from "big solar". If only that were truly a problem! If you live in Florida, make sure to go vote even if you can't stomach either of our partisan candidates for president, if nothing more than to support solar power in Florida. Its pretty embarrassing for the "sunshine State" to get its ass kicked in solar power by New Jersey. ~~~ Buge Are you advocating that people vote yes or no? Because the article doesn't really say which would be better for solar. ~~~ noonespecial See the comment by dtnewman below. Sorry to be vague, I had that in mind. Amendment 4 was an important yes to kill the extraneous taxes on solar systems. The upcoming vote on 1 is a muddled mess that should be voted against until something reasonable can be introduced. ------ dtnewman The proposal (as it will be written on the Florida ballot) starts off: > This amendment establishes a right under Florida's constitution for > consumers to own or lease solar equipment installed on their property to > generate electricity for their own use. I wish that the article would have talked a bit more about how misleading this sentence is. It makes it sound like Floridians are gaining the ability the own or lease solar panels, when in fact we (I'm a new Floridian) _already have that right_! It is just a statutory right, not a constitutional one. But reading this, a voter who doesn't know better might think that this is some new right that Floridians didn't previously have. It seems like this bill has a pretty broad list of opponents. How often do you see opponents such as the Republican Liberty Caucus of Florida, the Libertarian Party of Florida, Sierra Club and the Green Party of Florida all on the same side of an issue? So with conservatives, liberals and libertarians against this amendment, it seems like the only real supporters are the power utilities who had to fight before the state supreme court to get the misleading wording accepted. But given the misleading wording, I'm wording that this just might get passed. More about this here: [https://ballotpedia.org/Florida_Solar_Energy_Subsidies_and_P...](https://ballotpedia.org/Florida_Solar_Energy_Subsidies_and_Personal_Solar_Use,_Amendment_1_\(2016\)#cite_ref- quotedisclaimer_3-0) ~~~ noonespecial The big problem with it is this: _" to ensure that consumers who do not choose to install solar are not required to subsidize the costs of backup power and electric grid access to those who do."_ This is essentially an open door that can later be slammed shut in the faces of solar installations that are leased at a discount to the homeowner on the fact that excess power can be sold back to the grid (net metering). It could also be taken so far as to allow power companies to charge extra fees to individual solar users for not using "enough" power to pay their "share" of the distribution system costs (utility poles etc). I wish there was a way to vote against this _and_ let them know exactly why. Its a nearly perfect example of a classic political ploy: Enshrine a common sense right that everyone already defacto has (and would be crazy to vote against) in law, but slip in some weasel words that nullify that right in practice. ~~~ mycall > a classic political ploy Letting corporate special interest groups write almost all of the legislation is the key problem here. ------ slyall I've seen similar stories in the past, the problem appears to be that in many areas the bill was 100% linked to actual usage and didn't reflect the costs of the connection and infrastructure. In New Zealand the domestic electricity bill is broken up into a fixed daily charge plus a variable charge. According to this site only around 30% of the bill goes towards generation so it is a bit more closely matching the actual costs of the provider. [https://www.ea.govt.nz/consumers/my-electricity- bill/](https://www.ea.govt.nz/consumers/my-electricity-bill/) ------ magthor In my view Florida would be better served by deregulating their electricity markets (as 16 other states/territories have done) and allow 3rd party suppliers to compete for business. Then consumers who want solar (or other forms of green power) can buy it directly without having to put panels on their roof that will obsolete in a few years. ------ tracker1 I think if they added a provision for a fixed fee that needs state congressional approval to change would at least clear things up. In the end, at least here in AZ, roughly half the electric bill is separated to "delivery" fees, which are supposed to cover infrastructure and maintenance. If those were a fixed fee, then it'd be easier to calculate the advantage or not of solar. Another risk in Florida, is the solar panels are effectively wind sails in a hurricane, and raise the risk of property damage, which is another thing that may be offsetting costs in terms of raised property insurance. I'm actually more in favor of wind farming than solar currently. The costs to create the panels have other environmental impact beyond the displacement of other resources for fuel used in electricity creation. ~~~ jadei I had solar pool panels that did fine through hurricane Mathew in west palm beach. They are pvc and plastic I think. I was worried about them flying but they must have been engineered right as far as roof connections (plus the winds remained mostly tropical strength with a few hurricane gusts.) ~~~ sukilot Yeah you get very little hurricane damage if you built outside of the area the hurricane hits. But what if you don't? ------ vamur Retail solar power is not viable currently. Cheapest reputable panel on aliexpress is about $1.2K for 1KW. Lead-acid on Amazon is about $500 per 1KWH (not counting shipping). Assuming backup of 30KWH it would require about $16.2K without inverters, cables, installation or shipping. And with these it can be 20-30K+. So it is not surprising that retail solar is not viable without subsidies. Which are in essence wealth transfer from the poor to richer early adopters. On top of that it is a headache for grid operators who have to account for unpredictable inputs from retail solar power users. Instead of the overly expensive retail solar power it would be better if subsidies went to the far cheaper solar powered ACs, solar panel water heaters, urban and outdoor lightning. ~~~ pjc50 Storage is not required for retail solar, just grid-tie. All the non-carbon systems require subsidy. The solar subsidy has been _hugely_ effective at reducing prices. ~~~ sukilot _reducing_ prices, or _shifting_ prices to the rest of the population, regardless of energy use? ~~~ pjc50 Reducing the price of solar for future installations. Yes, the overall cost of energy would be less with an all-fossil system, but that's no longer acceptable. ------ gjolund This article does a terrible job highlighting what you can do about this. Vote no on prop 1 in November. ------ tomjen3 Why should non Solar users subsidise the grid for those who can install solar panels in sufficient quantities to matter? This probably means people who owns houses gets a subsidy from those who live in apartments, who are typically poorer. ~~~ glenndebacker Here in Belgium they did make that mistake. They issued green power certificates so people installing solar panels could receive some money. After a while it became pricey and they needed to halt the program. Still they were obligated to pay those certificates to those who registered under that program. The consequence is that they needed to raise other energy taxes and a lot of families who are struggling are being hit extra hard. The sickening part of the whole story is that we have big wealthy industrial families who have build complete solar farms under that program and pure for the certificates. Some are receiving 10 millions euro a year (for 20 years) and paid for a part by the poor. ~~~ pjc50 What about the bigger, wealthier industrial families who have built coal mines and got subsidies for them too? [http://www.reuters.com/article/usa-koch-coal- idUSL2N14W1JJ20...](http://www.reuters.com/article/usa-koch-coal- idUSL2N14W1JJ20160112)
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Blackhat SEO games Reddit, blogs about it - monkeygrinder http://www.esrun.co.uk/blog/cheating-reddit-auto-votes/ ====== ed <http://news.ycombinator.com/item?id=1774854> ------ fondue "I’m absolutely stoked that my post made it onto two of my favourite sites- HackaDay.com and TheRegister." Congratulations, you've now made it here, too. ~~~ monkeygrinder I'm not that guy. But I wouldn't be surprised if he is on here... he could be anyone.
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A Science-Backed Guide to Taking Truly Restful Breaks - ohjeez http://99u.com/articles/54325/a-science-backed-guide-to-taking-truly-restful-breaks ====== sundarurfriend Pretty appropriate timing, I was just thinking of stuff to do in my Pomodoro breaks to make them most effective. I'd just added 'washing out my eyes with pure water' to the list of things to do in breaks, reading this article made me add 'going outside, or at least to the street-facing balcony' too. One more thing I'd add is deep breathing - use the Vim Hoff method or Buddhist techniques or whatever - but one of the things I feel the modern world heavily underestimates is the level of effectiveness that simple, conscious, deep breathing can have on your mental and physical state. ~~~ ohjeez I find that I get the most real rest from doing something different. E.g. it shouldn't include typing or a screen, or an activity that involves looking inside my own head. It's one reason I'm a baseball season ticket holder (even if my team is doing dreadfully, I _shout aloud_ and watch people being occasionally-adept at non-cerebral things), and why I quilt or embroider.
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Green Goose sensors monitor your life, you earn experience points - vyrotek http://www.engadget.com/2011/02/23/green-goose-sensors-monitor-your-life-you-earn-experience-point/ ====== makmanalp This was predicted: [http://www.ted.com/talks/jesse_schell_when_games_invade_real...](http://www.ted.com/talks/jesse_schell_when_games_invade_real_life.html)
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AT&T trying to crackdown on unauth. tethering - paylesworth http://arstechnica.com/apple/news/2011/03/att-shames-unauthorized-phone-tetherers-gives-ultimatum-deadline.ars ====== ChuckMcM Add a bit of personal experience here. Google gave its employees unlocked Android phones (not once but twice :-) and some of us (like me), put our AT&T sim card into them and used them instead of our plan phone. There was a 'feature phone' data plan that was $15 unlimited and there was the $10/month 'tax' if you had an iPhone. Using the cheaper unlimited plan worked for a long time, and then AT&T started 'automatically' switching people to the smartphone tax if their IMEI indicated they had an android phone. I did what any reasonable person would do, cancelled my AT&T contract and signed up with t-mobile :-) ------ kalvin Lots of discussion of this elsewhere. It looks like some people who don't tether (but use a lot of bandwidth) are also getting the message, leading people to believe to that AT&T is looking solely at bandwidth usage. [http://modmyi.com/forums/iphone-news/755094-t-cracking- down-...](http://modmyi.com/forums/iphone-news/755094-t-cracking-down-mywi- tethering.html) I use TetherMe ($2 in the cydia store, instead of $10 for mywi, enables native tethering), and I haven't gotten this message. ~~~ ben1040 I certainly wouldn't be surprised if that was the case that they're just going after high bandwidth users and not doing packet inspection (yet). I occasionally swap my iPhone 4 SIM to a Nexus One and use the built-in wifi tethering feature, and haven't heard from AT&T about it. On the other hand I only have used maybe 2GB of tethered data over the last _year_ and in general run up no more than 800MB-1GB of mobile data a month. There are people on that thread showing they used 10+GB/month, connecting their Xbox 360s to Live via their phones, etc. That certainly seems like a way to get "noticed" by AT&T. edit: one guy on there pasted his usage from AT&T's account manager - 165 GB! ~~~ theBobMcCormick Those are the people who are ruining it for everyone. I use the Tethering on my Nexus One (Tmobile) from time to time, but I don't abuse it. I use it as an emergency backup internet access for cases like if the wifi at the hotel isn't working, etc. IMHO, that's reasonable and my usage when tethered probably isn't much more than when I run things like Pandora or Youtube on my phone. If I were using 10+G/month, then I'd _expect_ to have to pay for a higher priced "tethering included" plan. ~~~ dexen Some put it the other way around: you owe the ever-improving network to the heavyweight users [1]. Well, at least Cisco says that -- and you know what they sell. In any case, it's not the other user that oversold the bandwidth; it's the ISP. They made an unhedged bet, it fell short of working out(predictably), so it's their turn to foot the costs of upgrading the network. \---- [1] [http://business.financialpost.com/2011/03/04/bootup-heavy- we...](http://business.financialpost.com/2011/03/04/bootup-heavy-web-users- are-just-early-adopters-research-shows/) ------ yellowbkpk These e-mails from AT&T are almost always smoke and mirrors. I'm on the same data plan I had in the Cingular days and have received dozens of e-mails and texts warning me that I "may be violating my contract" and that they're going to switch me to the $60/mo plan. I've yet to be switched away from my $10/mo data plan. ~~~ kpao Same for me, until I got a Nexus One. I was using an HTC TyTn2 that I didn't purchase at a Cingular Store and I was on the $15 data plan. Never got caught with this phone, probably because they didn't know what phone to map my IMEI to. I got a Nexus One for AT&T last year, and received an auto upgrade SMS shortly after, saying that my Nexus One required another plan... ------ thesis I love when my ISP is actively monitoring/reading packets. Makes me feel all warm and fuzzy. ------ charlief Was posted earlier today with a large set of comments: <http://news.ycombinator.com/item?id=2340275> ------ azim It's unlikely AT&T is doing anything fancy at this point, but there's potentially much more to detection than TTL. NAT devices make an attempt to be transparent at layer 4 and try not to interfere with it. Host OS fingerprinting can rely on a combination of options at that layer as well including but not limited to windowing scaling MSS. If AT&T cared to go the distance, it would be very difficult to get around detection without interfering with the TCP/IP stack. ~~~ vetinari Use SOCKS proxy for tethering - problem solved. (OK, it is not that transparent for client, but the detection would be much harder). ------ omarqureshi There is a greater underlying issue here which seems to be missed. I have paid £x to use O2's (or in this case AT&T's) network, not only that but I also had to partially pay for the handset. O2 should not really give a damn about what device I use to access their network - sure, they may have sold me a handset with an Internet plan, but it is MY DECISION to use whatever device I see fit to use that network. If I am allowed to use whatever device I want but it was capped to say 4GB, I would have no issue, but as it stands, I am not only paying to use the phone, but an additional bullshit cost to tether the phone which technically should be none of their concern. ~~~ ajg1977 That's a bit like saying "I bought a plane ticket, and if I want to cram multiple people, cargo, or whatever into the seat that's MY decision and the airline should not give a damn". There's no underlying issue. You accepted their offer of a subsidized handset in exchange for entering into a contract to buy voice & data for that handset, or an equivalent, for a period of time. Your agreement pertains to that type of device only, clearly stated in the T&C's. Now, if you want to argue that tethering charges to use your bandwidth is a dick move, or that mobile operators should NOT be able to discriminate, or charge more just because you own a certain device, then I completely agree. But neither of those are what you agreed to. ~~~ chris_j You're absolutely right about the T&Cs. Presumably AT&T are aware that some people are prepared to pay more for tethering and therefore write the T&Cs such that can price-discriminate in order to get more money out of those people for potentially the same service. The sad thing is that people probably signed up in the expectation that the T&Cs would not be enforced and are getting a rude shock. To slightly modify your airline analogy, this is like going on a business trip and flying economy. The airline scans your baggage, notices that you have packed your suit and other work-related items and demands that you pay the business class fare. "Hold on a minute," you complain, "I am entitled to 20kg of hold baggage and 7kg of hand baggage, so long as it fits with certain dimensions and isn't dangerous!" The airline retort: "Read the small print. Business travellers with certain items in their baggage will be charge the business class fare, which will be charged to your credit card. Now, enjoy the flight and don't forget to pay attention to the safety announcement." ------ paylesworth I'm curious to find out what you guys / gals think about this. Is this just a fear tactic? Or, does ATT have a legit way to check if you're doing unauthorized tethering. Any of you get hit with this text on accident (false positive)? EDIT Removed the '(Ars)' from the title. N00b mistake :) ~~~ gte910h There are dozens of legit ways to automatically detect this, and dozens more if humans are involved. Requesting non-mobile versions of sites that do not have the option User Agent strings such as "Internet Explorer" or "Safari" in HTTP requests Sending screen sizes via relatively common web calls The use of UA-Pixels at all, especially when specifying large screen sizes. Use of protocols that are only seen in desktop OS programs (ventrilo, starcraft2, etc for instance is one that should be a good detector). ~~~ mattmanser How are any of these legit, all of that's illegal wiretapping. ~~~ ceejayoz It'd be illegal wiretapping if it were the government, perhaps, but I'd imagine the standard contract with AT&T permits this. ~~~ eli _"AT &T may, but is not required to, monitor your compliance, or the compliance of other subscribers, with AT&T's terms, conditions, or policies"_ And, of course, it's now well-known that the government WAS using deep packet inspection on AT&T internet traffic. I would assume they're just looking at how much you download in a month, though. I don't think AT&T is worried about offending outliers using large amounts of mobile data by inaccurately accusing them of tethering. ~~~ sukuriant Could you provide a link to the government using deep packet inspection on ATT internet traffic. I don't remember it/haven't heard about it. Just curious. ~~~ nitrogen Here's what a Google search for "at&t nsa splitter" turned up: <http://arstechnica.com/old/content/2006/04/6585.ars> ------ jimbobimbo Unless they're performing a deep packet inspection, there's no good way to tell if you're tethering. Usually tethering option uses user name that differs from non-tethered option during authentication. If your unathorized tethering application sits on the device, it simply shares non-tethered connection, hence the user name doesn't change. The only plausible explanation w/o going deep into packets - bandwidth or some unusual ports usage. ------ avolcano Great, now I get to stop working away from home. I mean, I can barely pay the $20-25/mo for 2 gigs, let alone $45/mo for 4 + tethering. ------ hippich They can detect this only by listening traffic. Isn't this require some court order for wiretapping? =) Also, what's about if I setup permanent openvpn connection from the phone to some dedicated server? ------ teyc They should have called the plan "all-your-iPhone-can-eat-plan Note: meals not to be shared with other devices"
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Git-hooks: yet another git hook manager - cattail https://github.com/git-hooks/git-hooks ====== cattail git-hooks is rewritten from icefox/git-hooks, with extra features. Especially support for common used hooks.
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AMD's Cayman GPU Architecture - closure http://realworldtech.com/page.cfm?ArticleID=RWT121410213827 ====== Symmetry So now it seems that AMD is going in a more GPGPU direction, incorporating the equivalents of some of the changes that NVidia made with their most recent architecture. ------ forkqueue TLDR; It's marginally faster than the Boxster architecture, but slower than the Carrera architecture.
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Why My Handwriting Sucks: A Typographical Analysis - hellomaggiema https://medium.com/@manibatra23/why-my-handwriting-sucks-a-typographical-analysis-9e0fc4756b71 ====== muraiki I recently started working on fixing my handwriting, which was often so bad that I couldn't even read my own notes. I found an excellent free resource, Handwriting Repair: The Italic Approach [http://briem.net/8/2/205.html](http://briem.net/8/2/205.html) After going through the beginning worksheets a few times, I've already made a tremendous improvement. The overwrite with zigzag and trace zigzag approach actually works quite well, even though it seems repetitive at first. But you're learning to change the easy-to-mess-up circular movements that most handwriting uses into oval movements, which can be executed more quickly despite looking more consistently nice. Something else helpful for me was getting an inexpensive Pilot Metropolitan fountain pen. With this pen I don't need to exert any pressure at all; the use of pressure is something that messes up your handwriting, and of course also leads to hand cramps. When you first begin to correct your handwriting, you will need to write more slowly. But as your proficiency increases, so will your speed. ~~~ soared Instead of imrpoving my existing (sloppy but fast) handwriting I learned a secondary way to write that is much slower but very clear and easy to read. It was fun and I'm glad I did it. I only did about 20 minutes of practice everyday for a week or so. I chose architect style handwriting and it looks really cool. I only use it for filling out forms or other similar things where other people really need to see every letter. [https://www.quora.com/Why-do-architects-tend-to-write-in- sim...](https://www.quora.com/Why-do-architects-tend-to-write-in-similar- lettering-handwriting-Is-it-a-stylistic-thing-or-is-there-a-practical-reason) ~~~ jlg23 At least in Western Europe architects have to follow an industry standard that governs fonts and stroke width (afaik 2 different widths, depending on context). 40 years ago, learning to write in this style was even part of the curriculum in the GDR. ~~~ rbonvall Note that handwriting styles are not called _fonts_ , but _hands_. A font is basically a set of prefabricated letters. ------ beeftime Weird, random bolding and italicizing? Spaces on both side of every parenthesis? A space before punctuation... sometimes? This guy's typing sucks too. ~~~ galacticpony I was about to write the same comment. Since you beat me to it, I'll just point out that this guy really should put on a proper shirt. ------ vanderZwan > _I am sure the last time I wrote I did it as a novelty. I did it because I > was penning down something that held a certain value to me or maybe I just > thought that actually writing it down will make me feel more connected to > it. Even as I type down the word “writing” the first thought that comes to > my mind is actually typing on a keyboard. Whenever I have to write something > down I use a KEYBOARD._ This honestly sounds like a humblebrag to me. Typing on a keyboard is not a drop-in replacement for the act of writing by hand. It has very different effects on the brain and how it engages with what is being written. If I'm working out difficult problems, in the early stages I much prefer a combination of doodling and handwriting over typing stuff on the computer. It actively engages the mind in a way the keyboard does not. Typing really only works best when the problem solution is already present semi-finished thoughts in my head and just needs to be fixated in external symbols, with a little bit of restructuring along the way. Basically: I prefer handwriting for thinking, and typing for transcription. ~~~ SamBam I'm not sure why it sounds like a humblebrag to you. I believe _many_ people, especially those of us on our computers all day, go days at a time without writing with a pen once, except maybe to scrawl their names on receipts. I used to keep a pad next to my desk to work out difficult programming concepts. I probably used it once a month at most. I write more now because I try to keep handwritten notes of to-dos, but even then I had to force myself to use a pen, and not one of the million digital note-taking apps. It's not a question of whether one is better than the other, it's just that keyboards and phones are under the fingers of a large segment of the population for the majority of the day, so people don't even think to use pens. ~~~ taeric Agreed that it isn't a humblebrag. The humblebrag, to me, was that the person's handwriting wasn't that bad. :) ~~~ manibatra Haha you are kind. I assure it looks much more prettier enlarged on a screen. ------ jawbone3 My god, programmer typography! It's like the author only just discovered font weigths. The only possible defence for using bold allcaps five times in a paragraph is if it is a name that is being typeset that way. here there is no such defence and the author deploys a further five instances of bold italics in the very first paragraph, the one small mercy being not deploying any bold all caps underline or making itrain typefaces. I honesty felttired just looking at that text. ~~~ kelnos I know this is meta, and generally frowned upon, but can we please discuss content rather than presentation? Ranting about presentation does not change anything or meaningfully add to the discussion. As an aside: I love how you're criticizing, but in your post made (at least) one spelling error ("weigths"), missed a space between two words ("felttired"), missed capitalizing the first word of a sentence ("here"), and spelled/spaced two words differently ("allcaps" and "all caps"). (Also I'm not sure if "itrain" is a word; Google didn't help in deciphering that one.) Pot/kettle/black. ~~~ setr tbf the topic is "Typographical Analysis" If the author displays a weakness in a Typographical practice/understanding, it's difficult to continue believing his "analysis" has real value; it would obviously be limited to at the very least those shown weaknesses, as well as the set of weaknesses we haven't yet seen. And when the shown fault is at the basics of typographical best practice, then it is likely not worth reading any of the analysis; any statement used is likely a misunderstanding of the real properties of it. And given that this is targeted at people _not_ well-versed in typography, then it is probably a case of a novice teaching a novice, and thus any presented understanding is likely, at best, a poor understanding of the subject, and at worst, incorrect. When discussing typography, I think its pretty fair to judge the presentation as well as the content, since its a metric of their authority on the subject matter. Not fair, however, is that the grandparent's subject is typography, and afaik, your criticism is not related to typography. Particularly in that in the article is very distinctly _edited_ to use typographical "features", and fails to use them well (imo), a result of misunderstanding the properties of the features; whereas the grandparent is very distinctly _not edited_ , and clearly a result of typing too fast. The grandparent is _not_ thinking about typography in his presentation; The article is. So the article can be judged (it tried and failed), whereas the grandparent can really only be criticized for a lack of caring in the first place. ~~~ kelnos The author isn't really discussing typography as the main focus, though. He is talking about handwriting, and how it could possibly _relate_ to typography. I'm not trying to be picky or pedantic here; I think the distinction is actually important. He need not be an expert in typography (or even display good sense in presentation around typographic elements) to take a look at his handwriting and find inconsistencies between it and some common metrics used in typography. One need not even agree with his conclusion/belief that you can make your handwriting better by post-processing it to make it have consistent letter spacing, line heights, etc. I think just the idea of doing those comparisons is interesting, and one is free to draw their own conclusions. Just the idea of making those comparisons made it a worthwhile read to me, because I wouldn't have thought of it on my own. Sure, you can disagree that it was a worthwhile read for you, but that doesn't make it somehow ok to trash the guy's article like the great-grandparent did. I think what I'm getting at boiled down, is this: be nice. The original author had an idea about something, looked into it, and wrote up some of his findings and opinions. You can disagree with those opinions, or even the methodology around the findings, and it's fine to express that disagreement, but the great-grandparent did so in a fundamentally rude way, which I think is well beneath HN's standards for quality, respectful discourse. It amounted to little more than an ad hominem attack. ------ taeric I have notepads where I wrote that sentence. I didn't make the mistake of forgetting that the second animal is a dog. I did forgot to include an "s" in my sentence, though. Somewhat embarrassing when I realized I was writing a sentence to include all letters, but didn't include all letters. I am still a fan of writing. More, drawing some diagrams, which I am terrible at. It really takes an intuitive sense of understanding space as you are drawing. All too often, I have drawn the boxes, without the space for names inside of them. It is frustrating. ~~~ manibatra I wrote it over two days and didn't notice the missing animal. Color me embarrassed. Honestly I was not a fan of writing, typing being much faster. But a chance reading of the book "Thinking with type" and a big discussion with a friend about how handwriting is unique to a person made think of my handwriting as a type. Thanks for reading!! ~~~ taeric As I said, I went quite a few days writing before I realized I had my fox "jumped" instead of "jumps". It was only one day when it occurred to me I did not have any practice writing an S that I stopped to think why. :) And thanks for doing the post. Fun read! ------ AkirIkasu The irony of this is that the only problem he really fixed was making his handwriting more regular. While it does help, the real problem is his malformed glyphs. His lowercase 'q' has such a large tail that it adds an extra space between the word, and his 'o' is written slightly different every time he writes it. The base of his problems seems to be that he writes with a mixture of different scripts, and if he taught himself to write with just one of them, he would be much better off. ~~~ manibatra Thanks for the constructive criticism. Coming to think of it I did modify my writing style completely 7-8 years ago. Went from cursive to not so much. Some of it clearly lingered. So I will take a note of that. Like an another comment pointed out learning about glyphs will go a long way and that's next on my to do list. ------ robinson-wall The quick brown fox jumps over the lazy... fox? ~~~ owlninja I am ashamed to admit that it took a long time before I learned that sentence (with dog) is used because it has every letter of the alphabet. ------ libertymcateer >The quick brown fox jumps over the lazy _dog_. That was bugging the heck out of me. ~~~ manibatra Author here. And to think of it that I wrote it over two days. Two days. Made a couple of my friends read it. I am embarrassed and will fix it by tonight. ~~~ libertymcateer No worries!! Also, don't let all the very tough feedback on here get you down. Tough crowd on here! ~~~ manibatra I will not . I am just truly grateful that some people took the time out to read something I wrote. Amazing !! ------ pacaro So leaving aside the fact that tools for converting your handwriting into a font already exist. The way the Latin alphabet is typeset is really inimical to this. Arabic is a much better match, because the font shaping engines understand that letters have different forms in different parts of a word, and that the strokes need to align. Maybe you could do this with learning pairs and glyph substitutions, but I doubt many people are going to have the patience ~~~ manibatra Author here. I agree the tools do exist. Learning about typography ( the technical details ) is very much outside of my comfort zone. Plus I am learning a lot while deploying this as an app. Is there is any book/resource you could point me towards to further my understand? Thanks. ------ CodeSheikh CORRECTION: The quick brown fox jumps over the lazy dog.
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Big tech should create a national service program to make the US more united - sacerdoti https://techcrunch.com/2020/06/05/big-tech-should-create-a-national-service-program-to-make-the-us-more-united/ ====== uberman All in all I feel like this is a terrible idea to the point of absurdity. Having something like a "voluntary, but expected" American Service Corps run by private companies is a terrible idea. What's next, should we privatize the military as well. Unicorns have money, maybe they can run the Coast Guard. This is essentially the argument. Let's say this "voluntary, but expected" draft is a good idea but let's also say that since 18 year olds are still completing their education and still developing their brains we keep them learning or starting a career. This will continue to inject energy into the workforce. On the other hand, older workers are loosing productivity and as they retire draw health and other government benefits that are a drag on the economy. So let's flip it around and propose that: _A year of "voluntary, but expected" service is requested from those Americans seeking to retire and/or draw government benefits with some exceptions for health._ Able bodied seniors should not object, after all Facebook will pay then $15K for their year of service where ever and whatever that is. How many legislators are still in favor now?
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Standing desks considered harmful - plessthanpt05 http://www.johndcook.com/blog/2013/08/27/standing-desks-considered-harmful/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+TheEndeavour+%28The+Endeavour%29 ====== nashequilibrium I have seen the results of this from two family members who worked in factories where they had to stand all day. Bothe ended up with terrible varicose veins, crazy lower leg cramps, feelings of heat and water running down their legs. Blood clots and then taking pain meds because they needed to be back at work the next day to stand again. Both of them got addicted to pain meds which over the years affected their kidneys and one has died of kidney failure. i follow a simple rule of thumb, too much of anything is not good for you, no matter how healthy people say it is.
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Chip Aging Accelerates - Lind5 https://semiengineering.com/chip-aging-accelerates/ ====== squarefoot Chips aging aside, tin whiskers also are one of the main reasons why manufacturers shouldn't use electronics except where it is really really really necessary, especially on things that move at high speeds with humans on board or in vicinity. NASA itself -which use electronics on stuff that gets in orbit- did some good research on the subject. [https://nepp.nasa.gov/Whisker/background/index.htm](https://nepp.nasa.gov/Whisker/background/index.htm) Tl;dr: Tin whiskers are very thin spontaneous metallic formations which can short nearby pcb tracks or conductors and are believed to be the cause of many failures in electronic devices. There is no evidence of a single cause for their formation but it seems certain that eliminating lead (RoHS legislations etc.) from solder is one of them. ~~~ Slansitartop Can't they coat the PCBs to mitigate/elminiate the problem? I remember watching a teardown of a spare-no-expense embedded military computer, and the guy couldn't stop talking about how much "conformal coating" the board had. Edit: I think this is the video: [https://www.youtube.com/watch?v=55z_0BYb5is](https://www.youtube.com/watch?v=55z_0BYb5is) ~~~ kurthr Typically, the coating is Parylene, which is a room temp vapor phase conformal coating (e.g. roughly uniform thickness independent of the contact angle of the materials). It's used for corrosion, moisture, vibrational. wear, and reduced breakdown voltage, etc. It is not used for Sn (tin) whiskers at all, since it wouldn't penetrate the pads/package of the IC and wouldn't stop such a high modulus process in any case. Whiskers are most problematic with modern Pb-free solders and fine pitch SMT practices (QFNs & BGAs), but it's worth noting that other materials (like Zn) also have significant issues. [http://www.paryleneengineering.com/why_use_parylene.htm](http://www.paryleneengineering.com/why_use_parylene.htm) ~~~ LeifCarrotson From that page: > The coating completely penetrates spaces as narrow 0.01mm. I would have thought that would make it very effective in protecting against whiskers in QFPs that might have a lead pitch of 0.4mm or larger. There's not a lot you can do under the bodies of BGAs and QFNs, but if you're worried about whiskers you're probably using QFPs instead. This app note suggests that Parylene and a few other dip-type conformal coatings do slow down tin whiskers, but don't stop their spread: [https://www.maximintegrated.com/en/app- notes/index.mvp/id/52...](https://www.maximintegrated.com/en/app- notes/index.mvp/id/5250) ------ ansible Computing in automotive is a challenge. In the past, you might have automotive-grade microcontrollers for functions like ABS, which consume less than a Watt maximum. You paid a little attention to having enough ground vias on the PCB for thermal conductivity, and that was about it to qualify the design for the high end of the temperature range. Degraded lifetime wasn't so much of a concern. These days, you've got ARM processors with a TDP of 15W or more, and keeping the die temperatures below the maximum when the ambient temperature is 85C, well, that starts to get interesting. Especially if you don't want to use a fan, and the processor is stuck somewhere without adequate airflow. And then you've got high-end systems with a TDP in the 150W range. Then you've got to have a good cooling solution to run your application at office environment temperatures, nevermind the full automotive temperature range. And what's going to be the lifetime for these parts running at elevated temperatures, even if you are staying within the maximum temperature limits? _Sigh_ ~~~ Retric 15W chips use ~2% of a HP each, and 150W = 1/5 horsepower worth of parasitic load. So using several high end chips should result in significantly worse fuel efficiency. Are they really necessary or just cheaper in R&D terms? ~~~ simias Modern cars have tons of advanced features that require a decent amount of computing. I mean just look at the evolution from radio cassette players to modern integrated GPS/media player/bluetooth/etc systems. Also things like automatic parking assist, rear view camera, computer vision algorithms to detect if the driver is falling asleep. It's feature creep all over the place. ~~~ oblio > Also things like automatic parking assist, rear view camera, computer vision > algorithms to detect if the driver is falling asleep. It's feature creep all > over the place. You have a weird definition of "feature creep". Some of those things you listed save money, others save lives. I definitely wouldn't include such things in "feature creep". ~~~ simias Sorry, it might not have been the right word. I didn't mean that these features weren't useful, only that in the past decades the past decades the amount of software in cars really exploded from basically 0 to having a bunch of fully featured computers dealing with various subsystems, from fuel injection to radio playback. Software "creeped" everywhere. ------ IshKebab > Chips developed for computers and phones lasted an average of two to four > years of normal use. Err what? ~~~ kabdib This is a real thing. For game consoles, which run their chips pretty "hot" in order to meet the performance requirements for high-end gaming, the main SOCs have a design lifetime. There are deliberate trade-offs between performance and the expected lifetime of the part. This lifetime is difficult to estimate prior to ship. One console made a firmware update about a year after its release that increased its clocks by about ten percent. I'm guessing they did this after seeing telemetry numbers indicating that the box's cooling system was doing a better job than expected, and that there was lifetime headroom available (probably other factors were involved, too, but heat is a major one). ~~~ ethbro I'd be charitable and say that gaming chips run hot because cooling systems are "optimized", not for performance reasons. And by optimized, I mean shoehorning the smallest / cheapest solution in there that barely meets cooling needs. ~~~ kabdib Consoles are pretty serious about effective cooling. There is definitely price pressure, but that's not a one-sided thing -- you need to make sure that the unit lasts long enough, and that its cooling system doesn't generate too much noise for the environment (typically a quiet living room). And then you need headroom for envrionmentals (e.g., being stuff into the back of an entertainment unit next to other equipment). The current generation of consoles are quiet compared to the last generation, and more powerful. Cooling "needs" have to take into account the whole product and user experience, not just keeping a single chip from melting down. ~~~ lione I think all the console makers learned a lesson from the Red Ring Of Death. No one wants to be having a massive portion of their systems become useless hunks of scrap because of poor thermal design not dissipating enough heat and causing the solder to crack. ~~~ kabdib RROD cost Microsoft a billion dollars, maybe two billion. That doesn't scream "Please shave the cooling system down to the absolute minimum cost on the next console" to the hardware team. The XBone cooler is a pretty decent one, because the alternative is a ton of warranty work, plus lawsuits and bad press. And worse, a bad customer experience. ------ Animats Two to four year lifespan? I happen to know that the design life for the Ford EEC IV, the ignition control system for 1980s Fords, was 30 years. That was achieved; many 30-year old Fords are still running with the original electronics. ~~~ SemiTom article says "Chips developed for computers and phones were designed to operate at peak performance for an average of two to four years of normal use. After that, functionality began to degrade" ------ kingosticks Enterprise ASICs (i.e. routers) already run at these very hot (and cold) temperatures on the very latest nodes. They also demand reliability over long periods - although the consequences of failing to meet that are obviously not as severe. Ageing is much worse at 7nm but it's already accounted for during STA. Like everything else, you just assume the worst and it's another chunk of your clock period you never see. But expecting to run above 125C... not sure about that.
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A Short Story for Engineers - shawndumas http://cs.txstate.edu/~br02/cs1428/ShortStoryForEngineers.htm ====== dkarl I like the values that jokes like this reinforce (simplicity, creativity, and proactivity versus complexity, expense, and bureaucracy) but I wonder if they serve a positive purpose in engineering culture. Do we tell these jokes to keep ourselves on our toes, to make ourselves better? Are we really in danger of forgetting which is better, simplicity or complexity? When we create complex and over-engineered systems, is it because we forget that simplicity is better? I don't think we do. I think we tell ourselves these jokes to contrast good engineering with bad engineering and to congratulate ourselves for being on the right side. A good joke would lead you down the garden path, encourage a bit of smugness and then rip the rug out from under you. This joke telegraphs the punch line from the start: it encourages smugness and then vindicates it. A healthy joke would make us uncomfortable about whether we would have been on the right side, whether we are doing a good job of living up to our values. This joke reassures us that the problem is other people's values, and by doing so, it promotes exactly the kind of complacency that it makes fun of. ~~~ michaelwww You've clearly never worked in a factory as a low level person who is usually asked last, if at all, how to solve a problem concerning their job. I've forwarded this to my father, who will love it as a person who rose from the shop floor to the highest levels of management and never lost his distrust of "college boys." ~~~ dkarl I don't think your father will like the joke, either. According to the story, the line workers had the ability to fix the problem all along, but they didn't bother until the $8 million system made it personally inconvenient for them when an empty box reached the scales. It makes them sound clever but also rather lazy and selfish. ~~~ Xdes >the line workers had the ability to fix the problem all along Yes they had the ability, but did the line workers know that empty boxes being shipped was a problem? There is no solution without a problem. ~~~ ars_technician Are the workers so stupid that they think shipping empty boxes is normal? ~~~ cema Common sense is not always wrong. ------ HCIdivision17 My opinion has shifted over the last few years working in plants, and I've now settled on the idea that the fan solution probably needed the eight million dollar project. Without the project, the operator would not have been inconvenienced, nor would they have achieved their goals as soon. Also remember that the project was _worth_ it - it was returning on the investment. Ideally the simple solution would have been found first for a massive windfall of savings, but industry runs on constant, small, incremental changes over many years. And it takes a very special mindset to invent awesome hacks like the fan trick! The operator should instead be applauded for making it so no other plant needs to buy such an expensive system! Edit: also, never underestimate the utility of inconveniencing operators. They will find the most brilliant, clever, and cheap hacks to solve problems. Watching operators is the best diagnostic tool available. When you see a c-clamp or duct tape on the machine, you know exactly what needs workin' on next! ~~~ antjanus One thing that people forget is that the $8 million system works as constant quality assurance. The $20 fan is all good but what if the weight of the boxes increases due to extra packaging? What about if the fan slowly dies over time? The back up system will always make sure that only the correct boxes pass. I think people should realize that. ~~~ enraged_camel The point is not that the $8 million system did not work. The point is that it was overly expensive for what it accomplished, _and_ it slowed down the production line significantly enough that some worker went out of his way to implement his own solution. Without his solution, product quality may still have gone up, but production numbers would have gone down since the production line would stop every time there was an empty box on the belt. In contrast, the fan not only increased product quality, but it also had no impact on number of units produced and it cost $20 to boot. Sure, it's not a perfect solution, but in this case it's "perfect enough." (And making it more perfect would still have been several orders of magnitude cheaper than the $8 million system.) ------ wikwocket This is a cute story about over-engineering and thinking outside the box to find the simplest solution, but anyone with manufacturing experience can tell you that many factories have compressed air lines at each machine, and frequently use it to blow bad parts off off of a conveyor/feed rail. American manufacturing factories are actually homes to tremendous ingenuity and practicality. To an outsider they may seem loud, dirty, and disorganized, but the engineers inside routinely deal with issues like "how can we catch bad parts before they roll off the line, using spare parts, scrap metal, and a $20 budget?" I have seen some amazing Rube Goldberg feeding systems that can outperform expensive laser/optical/diverter gate packages. ~~~ VLM A good analogy for the HN community to "To an outsider they may seem loud, dirty, and disorganized" is a LAN party. Are those still a "thing" or am I getting old? ~~~ lmm They're still a thing, but I don't see the relevance. Many LAN parties _are_ that loud, dirty and disorganized; I've seen enough PCs destroyed by coke spills or similar to believe that the LAN party atmosphere really is as bad as it seems. ------ mathattack Great story, and widely applicable. I worked on a very large process and technology improvement program for a Fortune 50 company. One critical piece of the project was a scheduling system for field technicians. After 100+ effort years (don't ask!) we got it developed and tested, and it achieved the 15 minutes per technician productivity improvement, justifying the massive expense. We then found that we could double the benefit by having them reboot their laptops weekly instead of nightly. (Though the technology architects screamed bloody murder) ~~~ Aloha I feel this - I'm stuck with the worlds worst scheduling system. Explaining to senior management (who have never worked in the field) is to give the tech a workload for N days, and let them schedule their own schedule is more efficient is useless. I probably waste more time with the 2 rather fussy VPN's I have to deal with than any other computing related task. ------ WalterBright The engineers should be working alongside the factory line. That this often doesn't happen isn't always the fault of the engineers or management. Back when I worked on the stab trim gearbox at Boeing, it came time to put it on the test rig and load it up. The test engineers gleefully told me they were going to bust my design. So joy for me, I got to go to the shop and get my hands dirty testing it! By the time I got there, they had my baby all mounted in the custom test rig, with a giant hydraulic ram all set to torture it. There was some adjustment needed, and I lept forward to make it. The union shop steward physically blocked me, and said I was not allowed to touch anything. I was only allowed to give directions to the union machinist there, and he would turn a wrench at my direction. Jeez, what a killjoy moment for me. Anyhow, to make a long story short, when they loaded up the gearbox with the ram, the test rig bent and broke, and that lovely gearbox just sat there. Nyah, nyah, nyah to the test engineers and back to the office building for me. ------ southpawgirl > and six months (and $8 million) later a fantastic solution was delivered In real life the solution applied wouldn't be this one, nor the cheap fan, but some dude being paid peanuts to shake each box by hand. ~~~ VLM More likely you'd use the expensive scales to measure over/under fills (or tampering?) not just missing tubes. If toothpaste was your primary cost (LOL, I'm sure its advertising, just like cars and videogames and movies) then if you sell 4 oz +/\- 10% and the new scale lets you run continuously at exactly 3.61 oz rather than "around four or so" then you make almost 10% profit by selling exactly 3.61 oz as "about four plus or minus ten percent packages". You can change it from a cheesy engineering / management joke into a CS discussion, so you're trying to copy one array into another, but sometimes you have an empty value and you want the output to be contiguous. Solutions? Or a RTOS type question where you're wanting to squirt out exactly one value 44100 times per second... Solutions? ~~~ southpawgirl > so you're trying to copy one array into another, but sometimes you have an > empty value and you want the output to be contiguous. This made me giggle. Thank you Sir. ------ SilasX A cheesy, apocryphal story written like a forward from Grandma on a site that looks like it was stolen from 1996? How did it make the front page? ------ pmorici This is like an engineering urban legend. I've seen it on here before but the circumstances were different. Last time this was posted it was a Japanese soap factory instead of a toothpaste factory. ------ juddlyon Similar to the "Knowing where to put the X" story: [http://www.engineering.com/DesignSoftware/DesignSoftwareArti...](http://www.engineering.com/DesignSoftware/DesignSoftwareArticles/ArticleID/4536/The- Hero-Work-of-an-Engineer-is-Knowing-Where-to-Put-the-X.aspx) Also, the NASA vs Russian space pen vs pencil. ~~~ jlcx I thought of the space pen/pencil anecdote as well, but that story isn't accurate, so I like this one better (even if it didn't actually happen). ~~~ mcguire The pen/pencil thing has the weakness that pencils release small particles and are thus kind of sketchy in low-gravity environments. ~~~ xyzzy123 Yeah. You _could_ just use a grease pencil or thin crayon though. ------ ausjke old story, it used to be a USA solution(high-tech, expensive) vs a Chinese factory solution(the fan added by a worker) ~~~ BlackDeath3 No wonder so many jobs are being outsourced! ------ spullara This is one of the reasons the engineers at Tesla work on the factory floor. Take the tour if you can, it is great. ------ loomio For me the lesson here isn't as much about engineering as incentives and inclusion. If you engage people who are actually on the front lines in solving the problems, great ideas will emerge. These are the people who understand the problems best, and can be most motivated to fix them. But in order to do that you have to effectively align incentives for them to solve the problems. If companies treat employees as disposable automatons, and do not allow them to share in the success of the business or benefit from improving workflows, they have no motivation for doing so. So many companies shoot themselves in the foot by bringing in "experts" when the real experts are right there on their payrolls, but no one is asking them their opinions or creating a situation where they would be inclined to give them anyway. ------ bowlfeeder It's a nice story, but anyone familiar with mechanical feeding systems[1] could tell you air jets have been commonly used to reject parts for decades. [1] [http://en.wikipedia.org/wiki/Bowl_feeder](http://en.wikipedia.org/wiki/Bowl_feeder) ------ 11thEarlOfMar There are a couple of points that come to mind. First, management needs to be judicious about how problems get solved. Does it require committee? Or a lone actor? Which department should own it or should the CEO take it on personally? Second, there is no doubt that an organizational approach to problem solving is going to change as a company scales. The path the information took in this parable likely was from customer service to upper management to engineering. A CEO that will accept an $8M solution to such a problem is probably running a multi-billion dollar company. If this had been a $50 million company, no way he would have felt satisfied that it was money well spent. ------ coloncapitald The story doesn't suggest that that the CEO or management staff should have thought of a fan before. It suggests that they should have probably looked into the problem better which may have involved visiting the production line and asking the workers how they would fix the issue inexpensively. Then probably one of them would have come up with this solution, or may be an even better one. I see people bringing up points like "What if the fan dies?" or "what if the weight of the boxes increases due to extra packaging?". IMHO, these arguments are invalid because of the same reason. Fan is not the solution. ~~~ narsil It's possible the line workers would have never thought of this solution without having the inconvenience there to motivate them to. You could try to introduce a bonus to the worker who comes up with the most cost-effective and reliable idea though. It is probably very unlikely management staff would do that, since the engineering team has been "stretched thin" already and they didn't want to consult them. ------ codegeek I have read this story before and it reminds of the phrase "Necessity is the mother of all inventions". What if that $8M project was never implemented ? The factory worker would then not need to manually go and remove the empty boxes. So one way to look at it is that the $8M project actually created a _necessity_ to be more efficient and gave the guy an idea to not manually move the boxes by installing a fan which in turn solved the overall problem of empty boxes being shipped. May be he would have thought of all this without the $8M project but what are the odds ? ------ analog31 Everybody standing on the sidelines with no skin in the game is always proud to point out the engineer's mistakes after they have been made. I comfort myself with Teddy Roosevelt's "man in the arena" speech. ------ Aloha You'd expect the fancy scales to reject the empty boxes, but instead it appears they just sounded a bell. The workers added the rejection feature once they had an incentive to do so (the ringing bell). ~~~ devrelm Right. If a solution like this were implemented in the real world, it would almost certainly have a "kicker" mechanism to reject the empty boxes without stopping the whole process. ------ seivan I think most engineers are familiar with easy quick hack solutions that are cheap and fast. You want this to have an effect? Tell it to the product monkey overlords or the design "gurus" ------ JackFr In 1985 I worked in a factory on a line producing tubes of vitamin A&D ointment (similar packaging to toothpaste tubes.) The filling of the boxes with the tubes was actually done manually, I suppose because ointment is higher margin, lower volume. We also produced foil packs (like fast food ketchup packets). That machine was the coolest mechanical device I've ever worked with. ------ ttdan Alternate take away: Visibility of key metrics/information (bell on expensive machine) is a strong motivator. Worthwhile when considering spending resources on things like creating informative dashboards and proper instrumentation to focus the a team on key metrics. ------ dsugarman how it is usually done in the fulfillment industry is a scale that changes the track if it is off weight by more than a certain percent (think of how train tracks work). The problem here is tougher than just a toothpaste factory because you can have multiple items in one purchase order and you have to make sure all items are in the box. Stopping the entire line every time something is off with 1 package is never a good solution. With pushing the packages into a 'problem' pile, someone can figure out what is wrong with each one and get things moving again on their own schedule. ------ johngalt I think there's a similar story about Fedex being the highest throughput network provider. ------ lani oooh !! 8 Mill !! I'd like that .. ------ kimonos Haha! Nice one! Thanks for sharing! Happy New Year to all!
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Help Us Build A World-Class Node.js Hosting Platform - nodesocket http://www.nodesocket.com/survey.php ====== nodeman nodesocket.com is going to revolutionize this whole space..amazing what you guys are doing!
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Extending SSL to Google search - mattyb http://googleonlinesecurity.blogspot.com/2010/05/extending-ssl-to-google-search.html ====== mooism2 USA only? It redirects me to <http://www.google.co.uk>.
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Playing Pool with Pi (2003) [pdf] - tosh https://www.maths.tcd.ie/~lebed/Galperin.%20Playing%20pool%20with%20pi.pdf ====== crypticlizard If you haven't seen the 3blue1brown videos discussing this, I highly recommend them. [https://youtu.be/jsYwFizhncE](https://youtu.be/jsYwFizhncE)
{ "pile_set_name": "HackerNews" }
My Mac Mini - ashu http://mattmaroon.com/?p=359 ====== axod "First you download a dmg file which, when clicked, creates a virtual drive. On the virtual drive is the program, which you then have to drag into your Applications folder. Then you have to unmount the virtual drive and delete the dmg file from your desktop" "There’s no way that anyone could guess this procedure" You are kidding right? My wife guessed this. My 9 year old can do this. It's brain dead simple, and makes perfect sense - you can see what stuff is there before you install. You can read a readme sometimes before installing. I think it helps when trying something new, to have an open mind. Instead of just saying "eugh! this is different. It must be bad" ~~~ mrtron _sarcasm ahead_ I have no idea how you delete applications on a Mac either. You have to go to Applications and delete that folder you copied to your Applications directory? It is much better having an 'uninstaller' that does a half-assed job at removing things from the registry and cleaning up files. Matt I realize trolling can feel good on the short term but people will give you more respect in the long run if you are sincere. ~~~ mattmaroon Anyone who disagrees with you must be trolling. ~~~ axod "There's no way anyone could guess this procedure" How is that not an obvious troll statement. Either you're just incredibly bad at operating computers, or you wanted to get a reaction from people and start a fight. ~~~ mattmaroon It's a simple statement of the counterintuitiveness. That was my point. Macs are not intuitive. ~~~ mattmaroon The fanboys are out in force tonight. ~~~ mrtron Anyone who disagrees with you must be a fanboy? ~~~ mattmaroon Anyone who finds trolling in a logically coherent argument as to why the author dislikes something is a fanboy. ~~~ mrtron The trolling started with: A girl with some sort of mullethawk and a tattoo creeping up her neck asked me if I needed help and I almost said “no, but you do.” and then continued all throughout the 'logically coherent argument'. Then continued into the posts here calling people 'fanboys'. It really doesn't matter, I would just prefer you did it elsewhere. And to end the conversation: Troll away, it seemed to work well on the poker blog. ~~~ mattmaroon The first part was humor. I know humor generally requires an explanation here. ~~~ mrtron Hah, now that is comical. Perhaps you can't piss in people's ears here and tell them it's raining. ------ petercooper I thought this post was satire until about 75% of the way down.. That said, his point about installing programs is spot on for people from the Windows world. It makes sense in a UNIX-y way, but it's totally counterintuitive if you've come from Windows. I found it odd the first time, then grew to love it. ~~~ goofygrin How in the hell do you think that dragging files to an "Applications" folder is unix-y? Ubuntu: Synaptic or "sudo apt-get install xyz" Fedora: "yum install xyz" Certainly don't see any goofy dragging app files around here. ~~~ mrtron Oh dear god. Using a package manager or manually grabbing the files and building it IS basically like dragging files to an Applications folder. You have all your files for an app in one known spot. That's all there is (excluding environment variables). What is non-unixy is installing a bunch of garbage into a registry (did I mention I hate registries?). ~~~ goofygrin No, using a package manager where you select the app you want is NOT like dragging and dropping executables into some magic location on the filesystem. ------ alex_c _dual monitors (which, by the way, you shouldn’t even bother attempting on a Mac. My cofounder has to close the lid when he hooks his MBP up to a monitor)._ Funny, my cofounder's MBP works just fine with a second monitor. The window maximizing thing is probably my biggest single annoyance when using a Mac. I've noticed that some people hate maximizing windows, and prefer having them smaller and overlapping, I guess to be able to see the contents and make switching between them easier. I'm the opposite, I need my windows maximized - I don't ever want to deal with moving or resizing them, alt-tab or the taskbar work just fine for me. I guess Macs work great for the first group of people, but not for me. ~~~ jimbokun "The window maximizing thing is probably my biggest single annoyance when using a Mac." I can't tell which people understand the philosophy of window maximizing on the Mac and don't like it, and who finds the behavior just random, so let me explain: The Mac UI assumes the point of maximizing a window is to see all of its content at once, so enlarging past the size at which all content is visible at once is unnecessary. This can be nice, once you understand what it's doing and are used to it. If you understand this and still don't like it, that is your prerogative, too, of course. ~~~ alex_c That does seem consistent with what I've seen, though I hadn't consciously realized it. I still have trouble seeing how this philosophy can work for something like Word or even Firefox, where the content reorganizes itself to fit the window - I could swear Macs don't always make a window full-screen in these scenarios. And you can still move a "maximized" window, which is also annoying. I'll keep this in mind next time and see if it helps me. ------ axod "and what the hell is a keychain?" Obviously if you don't know what it is, it must be bad! Don't find out what it is, just assume it's bad :/ What the hell is a 'registry'? :P ~~~ mattmaroon Not bad, but if I have to think about it or Google it, it's counterintuitive. Windows just saves your passwords in the app if you tell it to. On OSX, they save them in a keychain and require me to put in my keychain password every time. This doesn't save me any typing. ~~~ axod Perhaps that's why mac is just a tad more secure. Would you rather a unified system for managing your passwords, or just have applications store them in plaintext files? When I switched to mac I was actually pretty impressed that such a thing existed. Call me a cynic, but I think you decided you hated macs way way before you ever tried one. ~~~ mattmaroon No, I like the mac. You misunderstood the point. I just don't think it's a good choice for the average person. And yeah, the keychain is more secure. It's just harder to understand at first. ------ ssharp Pretty common complaints about the actual OS for people who are used to windows. You just have to get used to the idea that windows float and that it's not really designed to have windows maximized. I was pretty used to the interface after a month or so, I started in late 2003, so Panther was out by then and Expose helped out a lot. I have to disagree with running 2 monitors, I've done it for a couple years now and have never had any usability issues. However, the Apple store comments are pretty much dead-on. I'd rather just order online or go to a reseller then deal with the Apple Store. ~~~ abstractbill _it's not really designed to have windows maximized_ I've heard this line before - people say it as if something disastrous would happen if Apple gave in and made the green '+' a maximize button... so far nothing's coming to mind. (btw, I haven't used windows for anything other than testing IE for about 9 years, and I still hate Apple's choice regarding the 'zoom' button). ~~~ TheWama The disastrous thing is that it would be less useful to have a maximized window be 10x the size of its contents. For example, IMO the behavior of safari on maximize is just beautiful, because it's tailored to the specific website you're viewing. If the application is a window into your data, why make that window bigger than necessary, thus obscuring your desktop, or some other window behind it? That may not be disastrous, but I think its intent makes sense. Without further explanation, I end up suspecting that when he writes: "it almost never does what you’d want or expect it to," the emphasis is on his expectations as a Windows user, not on what he would prefer, all things being equal. [and for the record, I'm speaking as an Ubuntu user, who has never owned a mac] ~~~ abstractbill I _want_ to obscure my desktop, and all the other windows. Why would I want that stuff in my peripheral vision when I'm busy working? ~~~ demallien In which case you simply hit Cmd-Shift-H (or select 'Hide Others' in the app menu), which hides all but the active application... Personally though, I generally just use Spaces to have different screens containing only applications that I want to use together. So I'll have a programming doc open in Preview, next to my XCode project window. Or I'll have a web browser open with Textmate if I'm doing something with Rails. That way you only have the apps that you are interested in on screen in any given 'space'. Next quibble? ~~~ abstractbill This is what my desktop looks like for more than 90% of the time: <http://abstractnonsense.com/desktop.png> If emacs wasn't taking up the whole screen, I'd have a scrollbar running down the middle of the screen, which would be really visually distracting. I used virtual desktops a lot back when I used Linux for my desktop os. They're great, and I'm sure I'll use them again when I upgrade from Tiger. But, for me at least, they're no substitute for maximization. ~~~ jrockway Do us a favor and hit C-x 3 sometime :) <http://jrock.us/emacs-20080420.png> ~~~ abstractbill Heh, I'd never get anything done with all that clutter ;-) ~~~ jrockway Yeah, that is more of a "this is possible" thing :) In "real life" i use the same size screen, but with the right third consisting of an irc window, REPL, and terminal; and the other two-thirds 2 or 4 files of code. Still cluttery, I guess... but I love it ;) ------ aneesh Sage advice from a high school friend: "If you can use Windows, you can use Linux. If you can't, get a Mac. While you won't be able to use it either, at least it'll look pretty." ~~~ mattmaroon The first sentence is very incorrect. My 50 yr old aunt can use Windows. I tried installing Myth TV on a Red Hat distro and had to call for help. ~~~ jauco Upmodded you because i don't see why your comment points should be negative, but let me assure you that your 50 year old aunt won't be able to install MythTV or whatever on windows either, it depends on the app, not the OS. ~~~ wanorris > your 50 year old aunt won't be able to install MythTV or whatever on windows > either Especially since MythTV only runs on Linux. :-) ~~~ mattmaroon And she DEFINITELY won't be installing it there. ------ menloparkbum Genius Bar is lame. Never had a problem with dual monitors aside from the fact that now the adaptor isn't bundled, and the DVI cable they will try to sell you first at the Mac Store uses a pin layout that no monitor or cable sold actually uses. The maximize button is indeed bizarre. I just maximized safari and it made the window 2/3 the size I had it and shifted it to the left hand corner of the screen. Then I "maximized" iTunes and it sent it into mini mode. Maximizing iChat seems to switch the buddy window from a skinny column to a wider, but shorter rectangle. Not sure why installing problems is so hard, my grandma and 11 year old cousins have no problems with this. However, every die hard windows switcher can't seem to figure it out. Fonts are a matter of taste and Windows users have none. But that's OK! MySpace is the #1 social network, NASCAR is the #1 sport in America and Bill Gates is the richest dude around. Taste doesn't really matter as much as people who have it would like to think... ~~~ mattmaroon It's hard because it's far more complicated than clicking an installer. I outlined the procedure. Anyone can do it once they understand it, but how would you ever guess to mount a virtual drive (most people wouldn't even understand what one is) and then the rest? ~~~ menloparkbum I think it is only hard because your brain is thinking in terms of virtual drives and installers. For my grandma and my 11 year old cousins both types of installs are simply clicking various things on the screen until stuff works and are essentially equivalent. ~~~ mattmaroon My brain is thinking in terms of click the file and click ok vs. click something, figure out how to get the application, figure out where to drag it, do so, then try to get rid of the original file. Some installers make the process easier with the little window that shows you both icons and tells you to drag the program icon to the applications icon. That's still far more complicated than Windows, but a lot better than most Mac programs, which don't even give you that. ~~~ boucher DMGs auto mount by default if you use Safari (which the kind of people you're worried about would be doing). When they do, the window also automatically opens presenting them right away with the application. In the best case, they could just click on it and the right thing would happen. This works, but the results aren't what you'd expect usually, since the app will go away once the dmg is gone. The exception to this is Delicious Library 2 (unreleased), the only app I know of that will tell the user the app was loaded from the disk image, and offer to put it in /Applications for you. In the second best case, you are given the shortcut, and you manually drag it yourself. Then you click applications, and then you click the app. Perhaps a little convoluted. In the worst case(and by worst I mean, worst assuming the standard default configuration), you aren't presented with the applications folder link and you end up dragging it anywhere -- perhaps the Desktop. But, if you do that, the app still works! That's the beauty of the app bundle, it doesn't matter where you launch it from. Could the whole process be refined? Yes. And developers are actively making it better (just like they are actively making things like upgrades better with Sparkle). I for one, though, still think its much more friendly than any windows installation with its ridiculous wizards, shortcuts added to four different locations, and the mess that is the windows registry. ------ jpeterson OK, this guy obviously went into this experience not wanting to like the mac. First of all, installation is a no-brainer. Once you click a link for an app, Safari downloads and automounts the dmg, leaving you with the simple task of dragging it into the application folder. How is dragging a new application into a folder called "Applications" counterintuitive? Second, I've used many macs and I've never had a single problem with the dual- screen setup. This issue was something environmental in your case, I believe. ~~~ jimbokun "How is dragging a new application into a folder called "Applications" counterintuitive?" I think the larger point is, if that is the biggest usability barrier in adopting an entirely different operating system, the Mac UI people are doing something right. ------ ashu Window maximising: I use some Quicksilver scripts from [http://jon.smajda.com/blog/2007/06/30/keyboard-control- for-m...](http://jon.smajda.com/blog/2007/06/30/keyboard-control-for-mac-os-x- windows/) The fact that you can use keyboard shortcuts makes this even better. ------ rms Matt, I think you should try Ubuntu for comparison purposes. ~~~ PStamatiou i keep thinking you're richard stallman ;-) .. was the username intended as such? ~~~ rms It was intended to be funny and ironic, I'm definitely not trying to impersonate the great rms. It originated as an abbreviation for "rupert murdoch sucks." ------ m0nty 'A girl with some sort of mullethawk and a tattoo creeping up her neck asked me if I needed help and I almost said “no, but you do.”' You know, that seems a pretty hostile way to (almost) talk to a stranger. Maybe it's a cultural thing ... ~~~ m0nty Note to self: must remember to do more group-think. ------ rob App/package management on OS X is pretty bad, especially since there's no automated way to uninstall stuff. Yes, I know that you drag the app to the trash, but there's usually preference files, caches, folders in 'Application Support', etc, that get left behind unless you use a program such as AppZapper to get rid of them. Something like that should be built into OS X. Although I've only used it on a server (and not a desktop), Debian/Ubuntu's aptitude/apt-get package system is probably the easiest thing I've ever used. It's awesome. ~~~ nertzy AppZapper comes highly recommended: <http://appzapper.com/> ------ timcederman Very typical response - slightly angrier, but overall the same experience I had. I am surprised Matt didn't notice the slicker look and feel, and far better responsiveness of OS X. I am continually surprised at what my Mini can manage with 512mb of RAM compared to my M1330 running Vista with 3GB. ~~~ mattmaroon I'm not seeing that. I click just about any application to load and the little icon bounces at the bottom for just as long as it takes to open Word on my Vista machine (2gb RAM). ------ jacabado "Everybody serious about doing software should make their own hardware." Steve Jobs That might no longer be true as PPC died, but anybody serious about doing software should experiment Mac OS and the application ecosystem around it. What surprised me the most was the fit between the Apple market and some applications that have no equivalent in Windows/Unix. For me Scrivener was a dream I had. There's a lot to be said, and it's really interesting to compare the platforms, but not in reply to a post of a smart guy who finds counterintuitive to install in Mac OS. Hey Matt you don't have to live with applications that have 20+ buttons in the first 2 rows of the interface. And I also think u can keep the controversy tone of your posts without being dumb. You were in a great path. ------ ivank I still use Windows, but run an Ubuntu VM in it for all web development. You get the real Windows, the real Linux, everyone wins. Microsoft's investment in fonts really shows - it's my #1 reason for sticking with the OS. ~~~ icey You can install the Microsoft core fonts in Ubuntu. I think the package is called msttcorefonts; but if that doesn't work for you, it's in Synaptic. ------ hs on maximize & dual monitor why do you have to put extra efforts when you can just use tiled wm (i use dwm and dmenu) ? maximizing comes automatic don't two monitors kill your focus flow? maybe you are more productive (result from research by monitor manuf - doing repetitive stuff) the real danger is you'll be less creative ------ icey What's hilarious to me is that the headline under "My Mac Mini" is "Tech World, I Am Your Master". Master, indeed.
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Catch-22: Tech Blogging As a Woman - aiiane http://codingkilledthecat.wordpress.com/2012/07/01/catch-22-tech-blogging-as-a-woman/ ====== HarrietTubgirl You're not going to change this. Yes, virtually every great programmer or computer scientist is a male. So much so that we're all going to assume they're male, and when we see a female name (like "Leslie Lamport") we double- check to see if it's actually a female. This is just a normal tendency. We assume basketball players are over 6'3", we assume nurses are female. There are many stories of people overcoming discrimination (say, Indian immigrants being thought to be unfit for executive positions in Silicon Valley), and they make the current hot topic of women in tech look incredibly dumb. We're talking overt discrimination, not occasional pronoun misuse. Indians in Silicon Valley started a group called TiE to help establish a presence. Does it hurt for them to have labeled themselves as "Indus Entrepreneurs" and try to help each other? Doesn't seem so. So maybe the right way to overcome this "oppression" you feel is just to quit fucking bitching, put your head down and code, and maybe help a few other women out along the way when you achieve success. ~~~ mkaltenecker This is how your comment reads to me: Misogyny is totally cool and you should never do anything to change it, not even write a harmless and polite blogpost. No, see, that's bitching. Mentioning a very clear and obvious problem is totally not cool. ~~~ HarrietTubgirl I don't see how this has anything to do with misogyny? Perhaps you mean something else, like stereotyping. ------ iamdave _Where are the technical articles written by women? There are plenty of contributions complaining about oppression, while attacking men and claiming absurd stereotypes. Where are the technical contributions?_ I think the author does a great job starting out by highlighting her own contributions via the linked write-up on Git submodules, but beyond the first couple of sentences on the topic nothing, and spends the rest of the article on a tear about the he/she dichotomy in comments. While I can certainly understand the frustration when people get gender wrong, that seems to be the _wrong_ place to focus on in this topic of women in tech. Is it possibly an indicator of the problem at large? Sure. Does it answer the question "Where are the tech articles written by women"? No. It does play right into the exact same mold the commenter was talking about, that set this entire entry into motion: _There are plenty of contributions complaining about oppression...where are the technical contributions?_ Instead of highlighting great articles from the women in tech, or linking to other women in the industry with well trafficked blogs and talking about their contributions, the author fell right into the category that perpetuates this problem. Mind you, I agree that there is a rift that rises when people make the wrong assumption, but that's nil imo. ~~~ wickedchicken > the author fell right into the category that perpetuates this problem. You're missing the point of the article. The point is that if she _does_ 'highlight great articles from the women in tech,' then she would be labeled a "female developer" instead of just a "developer." If she _doesn't_ do this, then she gets labeled a _male_ developer. She would like to be labeled "developer," but the two options she can see lead to undesirable outcomes. This has been said before, but the key thing to take away is the concept of "othering." The author would like to be seen as a developer, not a subcategory of a developer that is somehow different from the norm. Perhaps a better way to demonstrate is to take this to the extreme: "Instead of highlighting great articles from brown-eyed people in tech, or linking to other brown-eyed people in the industry with well trafficked blogs and talking about their contributions, the author fell right into the category that perpetuates this problem." Sounds pretty absurd right? Who cares what their eye color is. On the other hand, imagine if everyone got it wrong. Imagine if you had brown eyes but there was a 'default assumption' that everyone had blue eyes. You wouldn't want to make a fuss every time people got it wrong, for fear of being "that person" who is annoying and pedantic, and "hey, it shouldn't matter! Technology is eye-color blind!" But if you _don't_ do it, it gets a little grating when EVERYONE assumes you are something that you're not. It's a catch-22. The solution is to remove the default assumption that developers are male. That is something that _you_ , not the author, have to do. ~~~ clockstrikesten No. What's absurd is that Amber Yust reaped all the benefits of having blue eyes in her profession for most of her life, and then proceeded to author this article about how it's wrong to assume that people in her profession have blue eyes, written with all the fury of someone who had brown eyes for their entire life. I say this because she has a Y chromosome and only updated her driver's license to read Female one year ago. ~~~ param This has to be one of the most mind blowing Ad Hominem arguments I have ever seen. Not because it is insulting or anything, but it is just unexpected! ~~~ clockstrikesten I was not making an argument; I was stating a fact. Refraining from addressing someone's statement other than to label it "ad hominem" is itself an ad hominem argument, however. The major thrust of her article is where she presents herself as the typical specimen proving that women both exist in the tech world in large numbers and are oppressed by pronouns in comments on the internet. Unfortunately, her chromosomes, as well as the male privilege she spent the majority of her life reaping the benefits from, make her the ultimate antithesis of her own point, and she does the opposite of dispelling any stereotypes people may harbor. ~~~ param Ok, its been about 10 hrs, so maybe you would be able to read this comment objectively: 1\. An Ad-Hominem argument is one where you attack the other based on their credentials to have an opinion on an issue without commenting on the argument itself. That's specifically what you did. 2\. >>"Refraining from addressing someone's statement other than to label it "ad hominem" is itself an ad hominem argument, however." \-- this is a weird piece of logic I must say. See definition of ad hominem above. Where did I challenge your "statement" by saying that you are not un-biased enough to have an opinion. If you still disagree, see <http://paulgraham.com/disagree.html> and let me know what I am missing 3\. Let me respond to your main argument as well - you say that the fact she was a guy "does the opposite of dispelling any stereotypes people may harbor" - ONE - not everyone knows she was a guy. Therefore, most people would take the argument for what it is and think about it. TWO - even if people know she was a guy, why do you assume that other readers are primitive enough that they will let that be a factor? Note - they aren't seeing her in real life - they are just reading an article at their leisure. ~~~ true_religion They are saying that the author is a _counter-example_ to their own argument. It's not an attack on their credentials to have an argument. ------ verroq Most of the time people use "he" when they don't know the gender of the author. It's not assuming the author is a man. It's a place-holder word in English. ~~~ roguecoder "He" is not gender-neutral, no matter how hard the Latin-obsessed grammarians tried [citation: [http://scholarworks.umass.edu/cgi/viewcontent.cgi?article=12...](http://scholarworks.umass.edu/cgi/viewcontent.cgi?article=1288&context=theses)] If you want a gender-neutral pronoun, "they" works perfectly well. It doesn't matter what you intend when you type "he", everyone reading it will interpret it as male. ~~~ strictfp We've had the same pronoun situation here in Sweden. Recently, however, a new pronoun started to become common in everyday speech: 'hen'. It's a mix of 'han' ('he') and 'hon'('her'). It's picked up in popularity fast since it solves the specific problems highlighted by this article. ~~~ mkl Many people have tried similar things in English[1], but unfortunately none have caught on yet outside relatively small subcultures. [1] [http://en.wikipedia.org/wiki/Gender- neutral_pronoun#Invented...](http://en.wikipedia.org/wiki/Gender- neutral_pronoun#Invented_pronouns) ~~~ sliverstorm I'm not sure I'd say "unfortunately"- most of those invented words are, in my eyes, terrible! "Co"? "Zhim"? ~~~ greyfade And some are, unfortunately, hard to pronounce. ( _I.e.,_ Sie and Zhe.) ------ RegEx > Furthermore, doing so results in harassment and having my writing > dismissed/trivialized/tokenized because of my gender. Hence why I don’t (or > at least, hadn’t until this post). I'd like to understand the severity of this issue. Can you provide examples of technical articles written by women that were dismissed due to their gender? ------ wccrawford It's not actually a catch-22, it's just a shitty situation. Catch-22 means you can't do something without doing another thing first, but you can't do that first either because it relies on the thing you wanted to do in the first place. It's a closed circle with no way in. This, however, it's just painful. Women can't emphasize their gender without being ridiculed by assholes, but they can't hide it because they would then be helping prolong the ridicule for others. "You're either part of the problem, or part of the solution." Sitting back and doing nothing allows the problem to continue. I'm as guilty of doing nothing as anyone. I really don't care who wrote the article, only that it's a good article. If I see something techie don't by a woman, I generally think "Good for her" and then continue on with life. I don't assign any special weight to her words at all. They still stand on their own. On the other hand, my experience is that closed communities are a lot better about not discriminating. If someone says, "the op is a She", everyone apologizes, switches, and continues on. Open communities, where any asshole with a keyboard can leave a comment, tend to be slums. Assholes know they can post their opinions without censorship, so they do. Constantly. There's repercussions, either. As much as I like finding random stuff on the net, the only communities worth joining are the private ones. And there's precious few of those any more. ------ RegEx > The catch-22 here is that if I choose to blend in, then people like the > commenters above assume that everything they see was written by men, and use > that as an excuse to dismiss the concerns of women in the tech industry Couldn't this be solved by a little 'about the author' section at the end of your articles? Pull in your gravatar and add a couple of sentences about yourself. Now everyone knows you are a woman, and you didn't have to change your background to hot-pink to do so! :) ~~~ thetabyte Did you read the article at all? Her whole point is that women should not have to do this, that they face discrimination if they do do this, and that we should refrain from assuming that if we don't see one of these, it's by a man. The problem isn't that they don't know she's a girl. It's that they assume she isn't one. ~~~ verroq >Her whole point is that women should not have to do this, that they face discrimination if they do do this I don't think this point is correct. The technical nature of computer science/technology makes it easier to judge a work by its technical merits, not by authorship. ~~~ thetabyte Yes, that's very true, it _can_ be more easily judged by technical merits, but that doesn't necessarily mean it will be. Not to mention it invites less-than- appropriate or nice messages. ------ Tichy Interesting, but a bit of a strawman: one comment dismisses complaints of women because he accuses them of not contributing anything of merit. That is of course flawed in itself, but it is just one person's comment, not a general attitude towards female bloggers. I also don't think that for example on HN it should be possible to "pay" with technical contributions for non-technical contributions, like, for every x relevant articles you would be allowed an irrelevant article. Ideally, every article should stand on it's own (probably not realistic, but an ideal to attain to). ------ clockstrikesten This was written by Amber Yust, who was born a man. ~~~ rcfox You say this as if it were relevant... ~~~ clockstrikesten I fail to see how it's irrelevant. In this article, someone who was a man until a year or two ago used herself as the perfect example of a woman who succeeds in the tech world. ~~~ rcfox Amber is A) a woman B) working in the tech world C) successful. Chromosomes have nothing to do with it. Obviously, you know that what you're saying is hateful or you wouldn't have created a burner account in order to post it. ~~~ clockstrikesten Chromosomes are directly responsible for most developmental differences between living creatures. If someone uses this fact to convince themselves it's why women aren't seen in the tech world, Amber has done nothing to disprove it. Amber has benefitted from male privilege for most of her life. If people believe male privilege, brogrammer environments, etc. are why women aren't seen in the tech world, Amber has done nothing to disprove it. She is literally the worst possible piece of evidence to use to disprove the stereotype. This is not a burner account and I am not transphobic. ~~~ Jaye Addressing only this part: "Chromosomes are directly responsible for most developmental differences between living creatures." Chromosomes are only part of sex differentiation in utero. Many of the developing embryo's/fetus' sex characteristics, both neurological and physiological, are the result of how it responds to the particular mix of hormones it is exposed to at different developmental stages. Sometimes the levels of androgens and estrogens are not consistent throughout the entire development process so the baby can be born with neurological characteristics of one sex but physiological characteristics of the other.
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Bespin 0.4: Stop, Collaborate and Code - chanux http://labs.mozilla.com/2009/08/bespin-0-4-stop-collaborate-and-code/ ====== jiaaro just tried it out... very cool project. My only concern is that you can't check out a project bigger than 10 mb. Which would be find except that in mercurial you ALWAYS checkout the entire project :( Maybe they can add support for only pulling the data when you actually use the file for something? ------ robryan Looks very promising, first I have seen of it. Seems to be missing import and export though currently?
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Ask HN: Is there a bubble in software work? What's the 5/10 year forecast? - TurkishPoptart I&#x27;m reading The Click Moment, where the author writes, &quot;Ten years ago, if you wanted to guarantee yourself a life of financial security, one of the surest paths was to become a lawyer.&quot; So law programs and students blew up, and the result was companies like LegalZoom offering routine legal work for $25, and it&#x27;s no longer deemed a &quot;hot&quot; field. I&#x27;m wondering what you guys think about this. With AWS releasing CodeGuru, (which aims to reduce hours spent debugging and testing) I suspect a similar thing could happen. I&#x27;m in ${BIG_TECH_CITY} where there are bootcamp ads plastered on buses and in my YouTube ads. I just doubt there will be work for new bootcamp grads, say, 5 or 10 years from now. ====== GoldenMonkey Law is not really comparable. Software continues to eat the world. There are so many new sectors and the demand for software is insatiable. Mobile apps, drones, robots, ai, self driving, medical devices, blockchain... so much more... there are so many fields and applications for software still... And new sectors... an example: If I were starting in college today. I would major in cs and genetic engineering. Programming living cells... For context: Andreessen, why software is eating the world. [http://online.wsj.com/article/SB1000142405311190348090457651...](http://online.wsj.com/article/SB10001424053111903480904576512250915629460.html?emailToken=e7b7167e3d50c060558d98b1b3d56fa3ikaF9de4vuvRCiOGccQSv0KFEircJUzE0BcBA5rMF9Uzx/ENT3FPbn0NVXWeqJQ0GviBealZXN9Ucj6JsN9Chi/gxQyQ63w9qA7X5HZSM+o%3D&reflink=article_copyURL_share) ~~~ noir_lord Not to mention the maintenance and replacement of software in fields where it's already extremely dominant. The valley may explode/implode but the rest of the world has had a pretty solid demand for developers since I was a teenager in the 90's, it's just less dramatic and less well paid with fewer hours. ------ jki275 Computer Science is still hard, and the vast majority of those who think they want to write software simply aren't effective at it. There will always be work for people who are good at writing software. As to your last comment? Maybe but I doubt it. I think that things will morph a bit to the point where there will be better "bootcamps", maybe not called that exactly, that offer more of the real CS education that's necessary for a good software engineer. But we'll see. ~~~ codedrome Writing software isn't really "bootcampable" if there is such a word. You need a significant amount of time to gradually absorb knowledge and skills. ~~~ jki275 I covered that in my comment. ------ muzani The bootcamp student no longer needs to learn garbage collection, how memory works, hash maps va arrays vs linked lists and all that. They really just learn to tell the app what to do. They tell it to open a camera, save the photo, what format to save it in, submit it it which server, how to store it, when to resize, a balance between quality and size, how to inform another user when the photo has been submitted, how to politely inform the user that it's not going to abuse camera permissions, how to gather user data while staying within legal restrictions, and so on. A good developer with the best tools might do this in half an hour. A newbie developer could take half a week. The good developer can easily demand more money. Sure there are things that will simplified to a $25 action. When I started programming, we were building our own push notification services and chat servers. A lot of this is now $25 or less, but a developer can still get paid $1000 to assemble it - the code is there but you still need to pay someone to read documentation. And maybe through some miracle, AI can do all this work in the future. Then you still need people to manage AI, to communicate with clients/customers, understand what they want, and tell the AI to build it. AI will likely be as smart as some cheap foreign labor who can barely speak English, so someone needs to slowly explain to them what they mean, possibly in their own language... which is a lot like programming. So let's fast forward 1000 years, where we can reach 90% project estimation accuracy and all this assembly is just blue collar work. We'll get something very similar to the construction industry now, which still hires engineers with a degree, to build complex megaprojects like getting a skyscraper done in a couple years. Maybe a CS certification and the word "engineer" might actually mean something then. ------ codingslave I think the upper echelon of computer programmers will be paid more than ever. I think the lower levels will see compensation decreases. So if you want to make tons of money, get really really good at computer science and algorithms, ignore the frameworks ------ Spooky23 The premise is flawed. Law has been a problematic field for a long time now — anyone looking at being attorney as a stable path a decade ago was delusional. Technology is eating the world, but it’s not a high security field at the same time. Whatever you do today is legacy is 5-10 years, and you can be easily rendered redundant if you’re not in the right place/skillset. ------ codedrome 5 to 10 years is a lifetime in this business. That's like asking what cars or aircraft will look like in 50 or 100 years.
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