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Why Echo Chambers Are Useful [pdf] - crunchiebones https://www.economics.ox.ac.uk/materials/jm_papers/921/echochambers.pdf ====== austincheney The problem with echo chambers isn't so much verification (is the information accurate?) but rather validation (is the process of acceptance rational or qualified?). Echo chambers tend to be hyper-subjective, which means new information is accepted or rejected on the basis of content-oriented rules opposed to whether decisions upon the information are valid, qualified, or balanced. That suggests the injection of precisely targeted information focusing on group acceptance is the only criteria of success, which makes the group dangerously susceptible to manipulation. Counter-intuitively echo chambers are primarily desirable for a number of irrational reasons not related to subject matter. People tend to find security in conforming group dynamics, generally fear originality, and strongly enjoy commitment even in opposition to strong evidence. Contrarily, in echo chamber opposed groups the primary qualifier of information acceptance is process of argumentation. The idea or information that survives a brutal, but process-approved, argument is the most worthy. That form of objectivity can be emotionally disruptive for persons not prepared or understanding of the group process. ~~~ TazeTSchnitzel > Contrarily, in echo chamber opposed groups the primary qualifier of > information acceptance is process of argumentation. Ostensibly, but there's a lot of people notionally opposed to echo chambers who are very happy in their own. ~~~ moorhosj Lots of people are hypocrites or just completely oblivious to the cocoons they’ve built. ------ Just_Smith I found this an interesting read, and it certainly makes a good point. Echo chambers are definitely going to have a greater net throughput of information compared to a network in which members aren't keen to share with one another due to perceived differences. So overall, members of an echo chamber can end up more informed than if they hadn't been. However, I think it's important to note that modern discourse isn't critical solely of echo chambers, but also of their effects when false information is introduced into one. The same trust that allows more informed members also facilitates misinformation. That being said, it's probably more effective to use that lack of verification to police misinformation within the echo chamber than to introduce members that could offer contradictory - but also potentially false - information. It would just require some added diligence from members of the echo chamber. ~~~ nl _it 's probably more effective to use that lack of verification to police misinformation within the echo chamber than to introduce members that could offer contradictory - but also potentially false - information._ Putting aside the verification problem for a minute, doesn't the echo chamber problem lead almost automatically to group think? I do machine learning, and I see a strong analogy here with overfitting. If all the data is from a subset of of population and it is never validated outside that subset then the model will become strong on that subset data but much weaker outside. In machine learning we use a variety of regularization techniques to combat this. One thing that actually works pretty well to build _robust_ models is (a small amount of) mislabeled data: the model learns not to depend on any single feature. ~~~ pjc50 What do people actually mean by "groupthink" here and why precisely is it bad? Everyone drives on the same side of the road and (mostly) follows the same traffic rules and we don't call it "groupdrive". Surely having everyone believe the same _true_ thing isn't actually bad - nobody calls Maxwell's equations "groupthink" unless they're trying to sell you a perpetual motion machine. ~~~ nl _Groupthink is a psychological phenomenon that occurs within a group of people in which the desire for harmony or conformity in the group results in an irrational or dysfunctional decision-making outcome. Group members try to minimize conflict and reach a consensus decision without critical evaluation of alternative viewpoints by actively suppressing dissenting viewpoints, and by isolating themselves from outside influences_ [https://en.m.wikipedia.org/wiki/Groupthink](https://en.m.wikipedia.org/wiki/Groupthink) The most commonly used example is the Bay of Pigs invasion, where no one advising Kennedy raised any possible negative consequences. That’s seen in contrast to the Cuban Missile crisis a few years later where Kennedy actively sort contrary advice. ------ starbeast On a related note, I have recently been wondering if the large scale swings in society from being outgoing to being insular and back, might be evolutionarily beneficial due to the speed of genetic drift varying for different sizes of breeding populations. Small populations get the fast drift for adaptation, but mixing those with other adaptations from other small populations gets strength in depth, so you have two opposing evolutionary strategies, one which prefers isolation of groups and one that prefers mixing. Over evolutionary timescales, oscillating between these two behaviours could presumably get baked into the genes, so leading our politics to swing between isolation and gregariousness as part of a natural evolutionary cycle. ------ kopo Very interesting. I have had this feeling watching political news/gamergate/comicgate/damore etc. Too much energy gets expended trying to convince/shame/punish the other side. None of it imho has produced outcomes or increased understanding. When dealing with unknown unknowns/ambiguity etc why not just split the groups, let them go do their thing on two separate islands, like running two parallel jobs based on contradictory assumptions and let the best job win. How do we split without causing a mess is the big question? We maybe in an overly connected state atm or certain issues require disconnection and echo chambers. Thought experiment (slightly ridiculous and loaded but use your imagination here) - there is a lot of talk about splitting up Google for example. What if Google is split on an issue like unconscious bias training. Those who support it produce one search engine and those who don't (damore camp) produce another. Don't we get better information over all? Right now when I read a "this is how you need to think" article on CNN, I shake my head and go look at what Fox has to say. And when Fox is fawning over Trump I go the other way. ~~~ Arbalest I've had a similar thought experiment before, where basically you let people of different political leanings go to their own countries with their like minded ilk. Two problems arise: 1\. People tend to hold complex combinations of views which may not completely align with everyone else. How many partitions do you need in order to make this work? 2\. Mobility remains an issue. People simply don't have the resources to get up and go to something they actually support and build it up. ~~~ TangoTrotFox I've also had similar thought experiments here. But take it a step further. It's probably safe to say that the current biggest divide in society is in political ideology. Let's just call this left/right, though that's far from precise. Imagine we placed all 'left' individuals in one US, and all 'right' individuals in another completely identical (in terms of physical resources, preexisting infrastructure, etc) US. And migration between these two nations was freely and instantly allowed, but only if you absolutely abided the initial ideological split. How long would it take before these two nations then had their own internal splits with people dividing themselves among some new subissue? Of course you hit on this with #1, but I think the answer is that there is no limit to the number of partitions. In other words that division is itself inevitable. So rather than trying to ideologically homogenize ourselves, I think it's more important to for people to embrace diversity of views as opposed to attack everything that doesn't conform to, what to them, seems self evident. Because for 'the other side', their views are likely seen as identically self evident. When sides remain incapable of doing anything except working to antagonize the other, in the end the only way things would be resolved is by force of arms which is certainly something almost nobody wants. ------ usefulcat This is an interesting idea (that echo chambers may be objectively useful in certain ways), but to me the bigger question is, even if that is true, how much of a factor is it compared to more mundane causes like plain old cognitive dissonance? ------ radiowave Disappointed to discover this isn't about acoustics. ~~~ anonytrary You shouldn't be surprised, "echo chamber" has taken a new meaning ever since social media became influential.
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Data on what poor people buy when they’re just given cash - kafkaesq http://qz.com/853651/definitive-data-on-what-poor-people-buy-when-theyre-just-given-cash/ ====== rcdmd The "definitive data" is a meta-analysis of economic studies and hidden behind a paywall[1]. The linked article doesn't have any data or charts. [1] [http://www.journals.uchicago.edu/doi/pdfplus/10.1086/689575](http://www.journals.uchicago.edu/doi/pdfplus/10.1086/689575) ~~~ Noseshine I don't know how controversial it will be to post this here (heavily moderated /r/science on reddit removed a post when I did this some time ago), but enter that URL on Sci-Hub _( "The Pirate Bay of science" [0])_ and enjoy: [http://sci-hub.cc/](http://sci-hub.cc/) About Sci-Hub: [https://en.wikipedia.org/wiki/Sci- Hub](https://en.wikipedia.org/wiki/Sci-Hub) [0] [http://www.sciencealert.com/this-woman-has-illegally- uploade...](http://www.sciencealert.com/this-woman-has-illegally-uploaded- millions-of-journal-articles-in-an-attempt-to-open-up-science) ------ jonteru It's not evident from the short article, but was this a one time payment or monthly allowance? I would imagine that one time or non regular payment would work better than monthly so people don't start to rely on it too much and become lazy. ~~~ nickthemagicman Where do they teach you to talk like this? What evidence do you have that giving people money makes them lazy? There's no evidence for what you just said. It's insane that you believe that. ------ blakesterz >> This negative result is supported by data from Latin America, Africa, and Asia, for both conditional and unconditional cash transfer programs. I wonder if the same results are seen in North America? [http://www.journals.uchicago.edu/doi/full/10.1086/689575](http://www.journals.uchicago.edu/doi/full/10.1086/689575) ------ tomohawk Anecdotal, but I got to know quite a few of the people where I used to live who were receiving section 8 and other welfare benefits. For pretty much all of them, anything that could be converted or exchanged for some sort of cash, would be. Then it was used for drugs. In one case, a mother with 6 children was due to have heat cut off because she had found a way to divert the money to drugs instead of to pay for heat. The food stamps for food was similarly diverted even though her kids didn't have enough to eat. So, lets say we provide cash payments to people and they still don't pay for their own basic needs. What then? Are we prepared to say, "too bad you have no heat this winter. I guess you get to be cold."? Where does it end? ~~~ undersuit So making it harder to convert benefits to cash doesn't work to stop drug use. Making drugs illegal doesn't stop drug use. Why do we care about drug use? As this is your anecdote, did you make any attempts to protect those children? Maybe give them some food or call Child Protection Services? Or were you just morally outraged that the mother would use drugs? ~~~ thescribe On the other hand, society seems to have an interest in making sure children do not starve, but I think you would be hard pressed to show society has an interest in subsidizing what amounts to a hobby. ~~~ undersuit I don't know man. I just did a crappy google search and found that horse breeding as a hobby allows a certain amount of deductions[1]. OH, but undersuit that sounds more like a business. Dude, the IRS considers many factors when deciding if your activity is a business or a hobby. Most cities subsidize casual sports with public fields and courts. We have a moral opposition to drugs, not a moral opposition to hobbies. [1] [https://www.hrblock.com/get-answers/taxes/income/hobby- loss-...](https://www.hrblock.com/get-answers/taxes/income/hobby-loss- rules-10798) ------ g00gler Pretty interesting. I use the money I get for holidays almost exclusively for cigarettes, alcohol, and gambling. Someone should perform a survey of middle to upper class people and see what they spend free money on. Are they just projecting their insecurities on other people? ------ protomyth A nice summary would be: Hope changes spending habits. ------ Neliquat Would this have the same effect if the money was distributed evenly between the sexes? The articles mention of most money going to mothers seems to skew the results such that the title seems hopeful at best, and perhaps disingenuous as written by someone who should know better. ------ Yhippa > Regardless of why, the idea that poor people will use any cash they get for > cigarettes and alcohol has been laid to waste. Pretty bold claim. ------ gaspoweredcat kind of a misleading title as it doesnt actually say what its spent on, just that it isnt spent on cigs and alcohol as they expected
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StickNFind - Bluetooth tracker to stick anywhere - equilibrium http://www.sticknfind.com/ ====== laserDinosaur "Of course, because we don't really know direction, the radar Screen can only be used to approximate the distance of the Stick-N-Find to your phone, but not direction." That seems really pointless then. "Your suitcase is: 5.3 miles away".
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Rapamycin’s secrets unearthed - sohkamyung https://cen.acs.org/articles/94/i29/Rapamycins-Secrets-Unearthed.html ====== tominous /...they needed to modify the molecule.. because the initial patent on rapamycin expired in 1992. The company would need a novel compound to market it in oncology./ So they had a good drug candidate already but needed to tweak it because of the vagaries of IP law. What a ridiculous situation. Has anyone devised a Shkreli-proof solution to this public policy issue? ~~~ colechristensen >Has anyone devised a Shkreli-proof solution to this public policy issue? A tax on pharma profits which can be offset by both R&D on un-patentable medicine and production of out-of-patent medicine. This would go to fund (along with public funds) open drug research with statutory public domain results. ~~~ tominous That seems like only a partial solution. How do you allocate the resources efficiently where they are needed most? How do you avoid waste? How do you avoid kickbacks and corruption and pork-barelling? How do you minimise administrative costs and delays? Patents are good in that they tap into market economics to provide those functions, but they seem incomplete in cases like this. ~~~ cam_l "How do you avoid waste? How do you avoid kickbacks and corruption and pork- barelling?" This is often brought up in relation to public vs private funding. But private funding is also massively wasteful and also involves a lot of pork barrelling. It just isn't centralised or accountable. Speculation, failed products (or worse yet, successful but bad or useless products), failed businesses, and sales, compliance, patent and procurement costs, all sit on top of the cost of designing and producing drugs. All split up between different parties initially, but in the end shouldered by the general public, both in outright costs and also in opportunity costs. I reckon we could bear quite a bit of waste before it became worse than the private sector. ~~~ tominous I don't see how public spending is immune to speculation, failed products, compliance and procurement costs! The rest are features, not bugs: * failed businesses free up resources for more productive activity * sales provide a feedback loop to ensure an efficient level of production * patents provide an incentive for fast deployment of new technologies And private spending is far more accountable because if an investor loses too much money they are out of the game, whereas if a bureaucrat or politician spends too much money they gain a bigger budget and a captive constituency. Anyway I'm not too interested in this general discussion; I'd be more keen on hearing if there are specific solutions to solve this particular problem, whether using private or public money. Not just "fund it" which isn't really meaningful without details. ~~~ cam_l Well, I never said that it was not, although I think the mix is somewhat different between private and public. Speculation and failed products might be reduced with public funding, but procurement costs might be increased, for example. Anyway, I was making the point that while the costs of those things might exist for both sectors—in the private sector they are split between multiple parties but they are invisible and unaccountable—in the end they are still borne by the consumer. On top of all that, you have lost opportunity costs ie.in a private funded system we end up paying for things we don't even need, rather than paying too much for something we do. I just see this issue of public sector waste raised, and it seems to me more a shibboleth than an accurate portrayal of the situation. Which is not to say there are not very real issues around corruption and poor procurement with government. But these exist in the private sector also, we just call it business. ------ webaholic tl;dr: Don't rush to get your daily dose of rapamycin yet. It is untested in Humans for aging purposes. Instead, reduce your calorie intake. This has a similar effect to what Rapamycin stimulates. Eat less and prosper. ~~~ sdm Or just don't eat meat and get the same effects as calorie restriction: * [http://nutritionfacts.org/video/caloric-restriction-vs-anima...](http://nutritionfacts.org/video/caloric-restriction-vs-animal-protein-restriction/) * [http://nutritionfacts.org/video/the-benefits-of-caloric-rest...](http://nutritionfacts.org/video/the-benefits-of-caloric-restriction-without-the-actual-restricting/)
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TheStartupBus.com - ca98am79 http://www.thestartupbus.com/ ====== puppetsock Can we declare this "startup scenester" thing to have officially jumped the shark now? ~~~ rossover Agreed! ------ goodgoblin I guess hellonwheels.com was already taken ------ gregdetre if the number of users drops below 50, will the bus explode? ------ vital101 I can barely read in a moving vehicle, let alone launch a start up. ~~~ beilabs Wait till you see the vehicle that they'll be travelling in... Best of luck to @EliasBiz for organizing it; if I was in the US I'd definitely be on it. ------ andrewljohnson Using a laptop while in a car makes me nauseous.
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Ask HN: How do you receive USD for work abroad without getting ripped off? - waterlooalex To those that work for a US company (but live elsewhere), how do you get paid, and do you manage to avoid horrible fees? ====== mdekkers We use transferwise for almost all of our international payments. transferwise rocks. We used to use XETrade, but this isn't available to us where we currently live and work. Our bank(s) hate us for using transferwise, and actually try many different ways to stop us from using it (except for making the process cheaper - funny thing, that) ~~~ waterlooalex I'm curious, are those payments for work you've done for a US company? I do love what transferwise is doing, thats awesome that the banks are riled up about it :) ~~~ mdekkers Yes, and we use it pay companies in the US that we use. Anything that annoys the banks is OK in my book :) ------ khronnuz I've used Paypal because it was very simple to setup, until I realised how much I was losing, then I setup a bank to bank international wire, which took some time because most account managers I have talked had no idea how to do. It still takes some fees, but a lot less compared to Paypal. ~~~ waterlooalex Wire transfers always seem to take so long. How long do they take for you? ~~~ toomuchtodo Wire transfers should be instantaneous. ACH transfers take 2-5 days. ~~~ waterlooalex Even international wire transfers? Eg US to another country. ~~~ toomuchtodo Yes. ~~~ waterlooalex Wow. When ever I've done cross border wires they take at minumum 1 day. ------ donw I've got a business bank account with Chase, and they'll do currency conversions and international transfers, via online banking, with a minimum of fees. They've also got a credit card (Sapphire Preferred, I believe) that has no currency exchange fees, and has both a chip (useful in Europe) and a magstrip (useful everywhere else). If you set up a local bank account, keep the FBAR in mind. ------ maguay Some banks—such as Thailand's Bangkok Bank—have a US branch just for receiving transfers. That way, you have a US routing number along with your normal local bank account number, and then can get your US pay despoiled just as if it were going to a US account. Fees tend to be lower than manually wiring money each month. ~~~ waterlooalex Thats pretty slick. ------ therealmarv You mean bank transfer fees?! You cannot avoid them unless you also have an US bank account which you won't get if you are not living in the US. Private money transfer is pretty cheap with well known services like e.g. Paypal (I'm guessing this is one of the main reasons Paypal exists, easy and cheap). ~~~ benologist Paypal's cheapness varies by country, here in Costa Rica they only work with one bank who charge 0.5% per transaction with a generous $11 minimum fee. ~~~ waterlooalex Does PayPal also charge their international fee and currency exchange fee? [https://www.paypal.com/cr/cgi-bin/webscr?cmd=_display- xborde...](https://www.paypal.com/cr/cgi-bin/webscr?cmd=_display-xborder-fees- outside&countries=) [https://www.paypal.com/us/webapps/helpcenter/helphub/article...](https://www.paypal.com/us/webapps/helpcenter/helphub/article/?solutionId=FAQ1976&topicID=FEES_US&m=TCI) ~~~ benologist The bank fees are separate and on top of PayPal's, moving money to/from PayPal can only be done through their website instead of PayPal's and they collect their fees that way. ------ seekingcharlie I have a US bank account & use OzForex (you can use USForex as a US citizen). I've also used XE Trade in the past. Transferwise is awesome (much better UI), but not as good as OZ/USForex or XE in terms of rates. ------ anthony_barker A lot of this is dependent on where you live? Are you billing via a US/International LLC? Or is this a direct contract? do you spend USD in the current country or another currency? ------ PedroSena At least here in Brazil the best way is to convert the USD to Bitcoins and sell it in the local market, however not every company is willing to do so. When there is no such option: Wire transfer ~~~ waterlooalex Is it safe to use Bitcoin? ~~~ Someone1234 No. Bitcoin is very volatile, so you could lose or gain unknown amounts during the "transfer" (even if it is within a few minutes). Additionally unlike a traditional wire transfer you cannot prove that you're transferring it to yourself (it is an anonymous currency by design after all) therefore they could come after you for tax (or worse accuse you of laundering). Wires are a rip-off. However the costs are knowable and there is a very low risk of any misunderstanding from the big G in either country. I use a company called XE, and to be frank it is a huge PITA. But at least all money is completely traceable/verifiable (the broker is almost too paranoid about fraud, that's why it is such a pain) and the fees are relatively low. It would be very easy to prove with XE that I sent it to myself. ~~~ waterlooalex A friend had mentioned XE to me, it looked like a good option. What makes it a PITA? You mentioned broker but I'm not sure exactly what you mean. ~~~ mattm I also use XE. I think he might be referring to setup. Setting up an account takes a lot of documentation and took a few weeks IIRC. Once it's setup though, things are easy. ------ hackerboos TransferWise. ~~~ waterlooalex I read about them, they sound awesome. Is your employer happy to use them? ~~~ hackerboos I just use it to send money to myself internationally. ------ canterburry Is no one here aware of WesternUnion? It's the oldest and largest money transfer company around. ~~~ waterlooalex [https://transferwise.com/blog/2012-04/send-money-abroad- comp...](https://transferwise.com/blog/2012-04/send-money-abroad-comparison/)
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We have lived and worked in an Airstream for the last few years - alexcasalboni http://live.watsonswander.com/ ====== timmaah Thanks for submitting. Too bad it didn't take off. (I'm the creator of linked page)
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Monitoring service/server with Arduino microcontroller - helwr http://burnsforce.com/original-guides/project-arduino-nagios-server-monitoring/ ====== jellisjapan Really cool, but I'd love to see the code you use to monitor your gmail account as well.
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Ask HN: Open Source equivalent of Kindling app? - dawson Can anyone suggest/recommend an open source equivalent of Kindling app (MindTouch etc)? Thank you ====== dawson <http://www.kindlingapp.com/>
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Koobface worm infects Twitter - abennett http://www.itworld.com/security/71349/koobface-worm-infects-twitter ====== bcl How does a Twitter account become 'infected'? From reading the article this sounds like a Windows virus that has infected the user's computer and is using their Twitter credentials to spread it to their followers. So technically the account isn't infected, it has been compromised by the virus.
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Show HN: Gun v0.1.0 – The Easiest Database Ever - marknadal http://gundb.io/#step1 ====== barakm From the blog: > Because gun is not a database (NoDB), it is a persisted distributed cache. This I believe. > The fatal flaw with databases is that they assume some centralized > authority. While this may be the case initially when you are small, it > always ceases to be true when you become large enough that concurrency is > unavoidable. Partially true. Though that's not necessarily a "fatal flaw", and calling it such is troubling. Yes, concurrency is unavoidable when you become large enough but you also want your data to be, well, consistent and persistent, but then you go on... > No amount of leader election and consensus algorithms can patch this without > facing an unjustified amount of complexity. Gun resolves all this by biting > the bullet - it solves the hard problems first, not last. Where in the code, pray tell, is it solving these problems? The fact that you also claim to be an AP system (and conflate this with ACID) makes me strongly wonder what your notions on Consistency actually are. "Just a cache" needs some consistency as well, I'll point out, but you may not care as much about stale reads. > It gets data synchronization and conflict resolution right from the > beginning, so it never has to rely on vulnerable leader election or > consensus locking. From what I'm starting to understand you're, at best, shuffling that off to S3 or "other storage engines" \-- you've still got to pay the cost. You can't really claim to do linearizability without, well, actually doing linearizability. So, maybe it's a cache, sure. And you seem to like to work on the developer API, nothing wrong there. But there's nothing new under the sun and I'm really skeptical that hard distributed database problems are solved in one large JS file. ~~~ marknadal Clarification, I said GUN is NOT acid compliant from your "usual" understanding of the term, since GUN is AP. Most people assume acid means CP. ACID is very vague though, and I'd like to explore it more by writing tests to either confirm or deny whether GUN supports it or not (would you be interested in helping build those tests?). I also want to get some Jepsen like tests up as well. Data convergence (data sync) is guaranteed by the Hypothetical Amnesia Machine algorithm, which is completely deterministic and idempotent. There is some details on it in the wiki, let me know if you have any questions. I also did a tech talk on it. In NO way does gun rely on S3 for consistency. That would be horrible. Check out the algorithm and slam me with questions/critiques. Thanks for looking. :) ~~~ qqueue Is the Hypothetical Amnesia Machine algorithm backed by any scholarly research, or can you at least cite some papers with similar techniques? Blog posts and javascript are nice, but I have a certain fondness for LaTeX- generated PDFs whenever data integrity is involved, e.g. HyperDex's pretty excellent papers: [http://hyperdex.org/papers/](http://hyperdex.org/papers/) ~~~ marknadal No papers yet, but I've been working on building up connection with academics and hiring them. So hopefully expect to see something published, but the process takes a while. Meanwhile I'm actively working on building towards a simulation system and an actual high-scale deployable battle testing environment. Think of these as taking the theory from scholastic research, and actually implementing them in practical settings that anybody can run. I'd also like to get a TLA+ specification going. If you have any experience in this stuff, please please please contact me [email protected] because this is important to me. ~~~ roeme When I read your responses, I can‘t shake the feeling I'm talking to some snake oil salesman in a nice suit.¹ And to be honest, GUN‘s docs sound similar. Heavy on how to use, and how awesome everything is, but as soon as one tries to understand stuff, it‘s either WIP or “team up with me/us!”. _eyebrow rises_ And the claim of “building up connection with academics and hiring them” falls perfectly in line with this. Why the hell can‘t you describe what you did by yourself? If it's so awesome, why don‘t you just _die_ to explain it to everyone who asks? Or, $DEITY forbid, should the “academics” lend some credibility to GUN, even if it's with just their title? What's this HAM about? Maybe it's just me, but all this with a rather complex naming convention (souls...) and code... eh, I'll go with “show us teh algoz”. Or describe it. ¹) To illustrate: « I'm actively working [...]» – I'd like to see you passively working. ~~~ marknadal Have you looked at the Wiki? [https://github.com/amark/gun/wiki/Conflict-Resolution- with-G...](https://github.com/amark/gun/wiki/Conflict-Resolution-with-Guns) [https://github.com/amark/gun/wiki/How-to-Create- GUN](https://github.com/amark/gun/wiki/How-to-Create-GUN) [https://docs.google.com/presentation/d/1VIOJc0bdzUNs7yXMLKCc...](https://docs.google.com/presentation/d/1VIOJc0bdzUNs7yXMLKCcgwU8ZZqMh-G4XDJt8JRtvSA/edit#slide=id.g6c37d5900_0378) No snake oil. It is a state machine operating over a boundary function. However words like that sound super jargony which sounds vague, despite the fact that people spend their entire lives working on just these problems sets and their nuances. I'm happy to discuss the workings, and I'd encourage you to try and use GUN and see if it can withstand your concurrency attacks. Challenge accepted? Edit: This person (in the comments below, please upvote him), and my reply, best addresses the most important questions: [https://news.ycombinator.com/item?id=9077969](https://news.ycombinator.com/item?id=9077969) ~~~ zero_iq You're happy to discuss the workings? How about writing them down somewhere...? All your documentation, such as it is, describes things using terms that you never actually define or explain. Your code is just as bad. Worse in fact, because it introduces yet further terms that are not in the documentation. Your Conflict-Resolution-with-Guns page simply says 'see gun.HAM' for the explanation. No indication where this can be found. It isn't in the source repository and it isn't in the wiki. A google search reveals nothing. The 'algorithm' presented on How-to-Create-GUN is meaningless because you don't define any of the return values. I can see how it maps some input values to some output values, but nowhere do you say what any of those return values actually mean, what I should do with them, or why they are useful. e.g. return {amnesiaQuarantine: true} ... what does this mean? What should be done with that return value? What is an amnesiaQuarantine? e.g. return {quarantineState: true} ... what does this mean? How does it differ from amnesiaQuarantine: true? What is a quarantineState? How should I react to receiving this return value? Your documentation says a lot, but doesn't actually define anything, and is ultimately meaningless. This is why people are giving you a hard time and asking so many questions. Most people reading will not know: what amnesiaQuarantine is, what amnesiState is, what the Hypothetical Amnesia Machine thought experiment is, what a boundary function is (there are multiple definitions - what are you using?), what 'converge: true means', what 'incoming: true' means, what state: true means (given that you say other ' _state ' variables are _times* -- how the hell does a boolean represent a time, what 'you have not properly handled recursion through your data' means. What is a 'soul'? What happens to the data when particular values are stored? Where are things stored? What is the data flow? How are things shared? How does sync happen? Imagine you don't know what any of your terminology means - like everybody reading your documentation. Treat each term like an undefined variable. Now try to understand your document. You can't. Those undefine terms are never 'set' anywhere. It doesn't make any sense. As soon as it gets close to actually explaining anything it just handwaves, or leaves you with undefined terminology. You don't define what kind of persistence you implement or what consistency guarantees (worse: your explanations do not seem consistent). You don't define how your conflict resolution works (the 'explanation' given is tantamount to Star Trek technobabble). You don't define how data is transferred. Your slides are useless without any notes. In your code you say that ACID is vague. It really isn't. Your explanation of how you meet ACID _is_ extremely vague however, using what appear to be truisms and contradictions, and yet more undefined terms that seem to have little to do with anything mentioned in the documentation. Your code is poorly structured, and badly commented. It uses 'cool' sounding gun-related terminology ('shot', 'roulette', etc.) without defining what the hell those things mean. There is nothing in the code that actually seems to do anything with consistency Your HAM algorithm - the very crux of your system as stated in your documentation, remains unexplained, and WORSE.. has a TODO: comment noting that it might not work and needs further investigation. This comment also mentions rollbacks.... yet nowhere else in the code or documentation says anything about rollbacks, and it's not clear why rollbacks would even be needed according to the (vague) explanation of HAM. Your further explanations in these comments STILL do not actually describe precisely what HAM is or how it works. If you cannot do this in a simple and elegant manner, then NOBODY will be able to use or trust your database system. If you want anybody to take you seriously, you must write a simple and concise explanation of HAM, including definitions of all your terms. Frankly, it is so vague, and so unclear how it works that I am starting to think this is the product of some kind of mental illness... Sorry to be so harsh, but nobody seems to be getting through to you. EDIT: I'm reminded of Einstein's quote: "If you can't explain it simply, you don't understand it well enough." ~~~ marknadal Terms, defined here: [https://github.com/amark/gun/wiki/semantics](https://github.com/amark/gun/wiki/semantics) Explanation of the conflict resolution in simple terms, here: [https://news.ycombinator.com/item?id=9077969](https://news.ycombinator.com/item?id=9077969) . Return values, with comments explaining their purpose, here: [https://github.com/amark/gun/wiki/How-to-Create- GUN](https://github.com/amark/gun/wiki/How-to-Create-GUN) (I know you referenced this already, but did you read the comments explaining each return value? Edit: upon further reading your comment, it looks like you did, you just didn't like them. Perhaps I should make them more concise) Slides (no audio/video unfortunately) on what operations to apply given the HAM return values, here: [https://docs.google.com/presentation/d/1VIOJc0bdzUNs7yXMLKCc...](https://docs.google.com/presentation/d/1VIOJc0bdzUNs7yXMLKCcgwU8ZZqMh-G4XDJt8JRtvSA/edit#slide=id.g6c37d5900_0378) Persistence, currently S3 or localhost-testing-only disk. Persistence is a plugin. ACID: Please link me to your favorite explanation of ACID that is clear and concise. I'll try and base my reply off that. I haven't found any good ones. GUN is AP, not CP. People are taking me seriously, enough that I have contributors and funding. Some people don't take me seriously, and I'm trying hard to open up to them and be honest. Do I need better documentation? Yes. Do I have documentation? At least some, yes. What else can I handle for you? ~~~ zero_iq You still have not described HAM except in the vaguest of terms. You have addressed very few of my questions. What is the Hypothetical Amnesia Machine thought experiment? Where have you described this, or where can a description be found? What do the return values mean? The comments are very little help. What situations do they cover? How does this relate to your algorithm? Please explain the algorithm in simple terms, with precise definitions. Your slides provide NO USEFUL INFORMATION WHATSOEVER. If you cannot see that someone who doesn't already know what HAM is will be TOTALLY UNABLE to understand your slides, then you have a serious problem seeing things from another's point of view and should get somebody else to do your documentation for you. Believe me, it's not from lack of trying on my part. I'm not stupid. I'm an experienced developer and familiar with the internal workings of many different database systems. It's my job and my hobby. I have maintained and contributed to several database systems. Your slides are intriguing but meaningless to me. Your list of definitions ('Semantics') redefines many things that already have perfectly good definitions, and declares new terminology for concepts that already have perfectly good labels. Many of the definitions are vague or even nonsensical/self-inconsistent. For example: "soul': is the practically unique, immutable identifier for a node". OK, so it's an identifier for a Node. So it's a Node ID. Why don't you just call it that? But what does 'practically unique' mean? Something is either unique, or it isn't. It might be unique in a particular context, e.g. only in one instance of the database, or application, or server, ... or... what? And what's a 'node'? "A group of no, one, some, or all fields, as they change over time." Well, you've redefined a perfectly good piece of jargon with a new and vague description. Node seems like a really bad word for this. In what way is a set of fields anything like a 'node' in the general sense? How does a node capture things over time? Is it a list, a history, an event log....? "A group of no, one, some, or all" is better known as a 'set'. This is universally-accepted mathematical terminology. Except you've redefined that too. And if something is a set of fields.... hey, how about calling it a field set? You know, like everybody else does...? Oh, no, let's call it a node instead.... My favourite: "Sent: proof that a message was received, might contain data that needs no receipt." The more you study this sentence, the more nonsensical and ambiguous it becomes. For a start, why not call it 'Received'? Or even 'Receipt', because that's the common noun for an item showing proof of receipt. Except, that you might need to prove receipt of data that needs no receipt... It is a _ridiculous_ definition. I'm sorry, but I can't take you seriously. Frankly, it sounds like you yourself don't understand the domain and concepts you are describing, and are handwaving to cover your lack of knowledge. The fact that you provide your own terminology for things that could quite easily be described in standard terms betrays a lack of theoretical background, and ignorance of the state-of-the-art. I'd venture a guess that your being REALLY, REALLY bad at explaining things may be correlated with the fact that you're apparently really good at describing tiny things in the most grandiose and self-aggrandizing terms. This seems to be ubiquitous across all your github projects. Redefining things unnecessarily, solving things that already have simple solutions, describing toy apps as radical revolutionary game-changers. I suspect your inability to explain things stems from this narcissism/egocentrism. ~~~ karlgrz Abso-fucking-lutely. ------ dang A few disagreements in this thread have crossed over into being disrespectful. This is a gentle reminder that you can (and on Hacker News, please do) disagree without calling names. [https://news.ycombinator.com/newsguidelines.html](https://news.ycombinator.com/newsguidelines.html) [https://news.ycombinator.com/showhn.html](https://news.ycombinator.com/showhn.html) ------ bitanarch A few questions. 1\. How do you define the operating boundaries for your time stamps? What is too low and too high and why? 2\. What are the expected use cases for your conflict resolution algorithm? The HAM function you proposed would just overwrite one string with another and so for things like collaborative document editing, user intention isn't preserved. 3\. Where is the vector clock defined in your code? I can only see Gun.time.is() in a brief glance at your code... and it is just getting the UNIX timestamp in milliseconds. ~~~ marknadal Wonderful questions! Actually some of the best in the entire thread I think. 1\. See (3) but first read: A) The upper boundary is defined by the current machine's local clock, which could have skew or drift. B) The lower boundary is defined by the last known update on an individual record (down to the UUID+field). 2\. The expected use case is for this conflict resolution algorithm is for basic field/value pairs (terms defined here: [https://github.com/amark/gun/wiki/semantics](https://github.com/amark/gun/wiki/semantics), and here: [https://github.com/amark/gun/wiki/JSON-Data- Format](https://github.com/amark/gun/wiki/JSON-Data-Format)) within a UUID an object (called a node, as in a node in a graph). This is what HAM works off and is considered the lowest level atomic pieces (the value). In order to sync on collaborative text you need to build an OT layer on top of this (I plan on doing this, possibly integrating with ShareJS as another mentioned). You cannot collaboratively sync on atomic values by themselves, you must define a CRDT for that - plugins/modules for them will be coming later. 3\. Vector Clocks. HAM does not assume what the sort key is for state, it just assumes it is a value it can do <, <=, ===, =>, > comparisons on. A) Vector clocks have a vulnerability that if you are working with temporary/ephemeral machines, the clocks will constantly get reset and have to play "catch up". However, network partitions are highly likely, so there is no guarantee that two machines won't issue a conflicting vector clock. If this happens, there is no standard way of dealing with this, although there are plenty of work arounds. B) Timestamps also have a vulnerability, that is if you set your local clock ahead (say 2 years in the future) then it will "always win" wiping out other peers valid values. However you unfortunately cannot determine in an untrusted network whether a peer is being malicious about being 2 years in the future, or if they are actually at a different point in timespace - like a GPS satellite or on Mars, or went offline in the subway. C) As a result, this is why I combine them together via the boundary function. The upper and lower boundaries of the state machine provide the relative "vector" for the untrusted timestamp in the delta update. The benefits of this technique are two fold: 1) You get deterministic and idempotent resolution within a special-relativity timeframe in a decentralized system without gossip (consensus). 2) If you do run GUN within your own trusted network, you can use the timestamps to calculate drift between machines and then readjust the boundary function of the state machine. Thus giving you a highly accurate "objective" view of your data across peers, which if the latency is low enough could indicate it is worth creating locks (but thus sacrificing Availability). Hope this was clear enough! Any questions? I'm going to be reposting this in the rest of the thread. ------ SlyShy I don't know if I should consider this "the easiest database ever" or "gun is not a database" (from the FAQ). Github says "a distributed, embedded, graph database engine". I think some clarification around the marketing could do a world of good. ~~~ marknadal Good point, oh boy - caught me red handed. shameshame. What I'm trying to get across is that it is the easiest database because it is not your traditional master-slave database, and it doesn't require maintaining any database process. It is indeed just a cache, but it has all the benefits of a database. ~~~ lberger I'm lost. How does it have all the benefits of a database, without any persistence? That doesn't sound like a database at all. ~~~ marknadal Persistence is just a plugin/module/hook. Currently it plugs into a very never-should-ever-be-deployed file on disk (for easy local testing only) and S3. We're going to be adding more storage engines though! Hopefully building an open source S3 that uses fancy algorithms to store on disk and on peers. However I don't know that stuff, somebody else is doing it (or I'm hiring - we're funded!). ------ nolanl Interesting project! It seems to share a lot of the goals and design choices of PouchDB/CouchDB: distributed, offline-first, eventually consistent, deterministic conflict resolution, etc. One big difference I can see is that it's only using LocalStorage, which has good cross-browser support, but only allows 5-10MB maximum. Are there plans to add IndexedDB/WebSQL support so that users can store more data? ~~~ marknadal Yes! Thanks. LocalStorage implementation is just the default plugin, and I chose it first because of its compatibility. I'd like to get IndexedDB support in there as well. Interested in helping? ------ gkya I wanted to read the text on the page, but the styling, with the shadow, or the gloss, or whatever it is, it is giving my astigmatic eyes pain, so I couldn't, I'm sorry. ~~~ marknadal sorry about that. IDK why but it makes it easier on my eyes, maybe I should do a survey (I'm probably just weird) and then fix it. ~~~ adambard I definitely remember complaining about this exact thing a year ago :P. At least you toned down the shadow a bit. ~~~ marknadal awwwe you remember me! Happy face! For... being "that guy" that had blurry text. Shoot, sad face. Thanks for sticking around :). ~~~ adambard Heh, I remembered the project too, I was just reminded of the blurry text by the blurry text. If you find a high contrast hard on the eyes you could drop it a bit by just making the lettering a lighter grey in leiu of the drop shadow. Just don't overdo it or you'll get people complaining about that. ------ ArekDymalski It looks very promising. However I wonder who is the intended user of Gun: 1\. "full-stack" developers who just want to save time and/or benefit from NoDB aspect 2\. Beginners and front-end developers who don't anything about databases? In case of group 1 your marketing seems to be insufficiently technical as many people here have already noted. In case of group 2 (which I belong to) things look completely different. As a beginner whose learning efforts are constantly disheartened by tutorials and courses which end at "locally hosted HelloWorld app" phase, I'd be more than happy seeing: 1\. step-by-step, layman-friendly tutorial on installing Gun on S3 and other platforms. 2\. _very_ well commented example app demonstrating how to create typical functionalities. With such approach you will keep the "Dropbox of databases" promise which sounds very exciting. Actually I think that something like this should be an obligatory feature on Codeacademy or any web development MOOC dedicated to beginners. ~~~ marknadal Great questions. 1\. As of right now, focusing on beginner/front-end devs who just want an easy open source Firebase like database. People building small experimental apps, since we have finished our battle-testing suite yet. However, I'd also highly encourage full stack developers to get involved and try it out and give us feedback. For small projects it'll probably save you time, but the plugin/modules ecosystem (aka features) aren't mature enough that you'll be writing a lot of your own logic. Which please do! We need them! If you don't want to run GUN on localhost, I'll host a GUN server for you. :) You are right, I need to get better docs/tutorials and information out on this, so laymen don't get disheartened. Is there anything I can do to help? Thanks for your comment! ~~~ ArekDymalski Thanks Mark, I'll keep an eye on the docs page then. I'll also keep the thumbs up :) ------ rawnlq Have you heard of sharejs [http://sharejs.org/](http://sharejs.org/)? It's made by an ex-Google-wave engineer and uses operational transforms for eventual consistency. It seems like you guys are solving similar problems. I mention this because Dropbox has their own "Dropbox for Databases" called Datastore: [https://www.dropbox.com/developers/datastore](https://www.dropbox.com/developers/datastore) which is based on Operational Transforms: [https://blogs.dropbox.com/developers/2013/07/how-the- datasto...](https://blogs.dropbox.com/developers/2013/07/how-the-datastore- api-handles-conflicts-part-1-basics-of-offline-conflict-handling/) ~~~ marknadal Actually yes! I'm one of the people who accidentaly sparked a long discussion in the #1 issues thread: [https://github.com/share/ShareJS/issues/1](https://github.com/share/ShareJS/issues/1) that I've seen other people on HN link to. GUN doesn't have OT-style text collaboration yet, so go with ShareJS if that is what you need now. I do plan on implementing it on top of GUN though, or trying to get ShareJS integrated with GUN. Joseph is a really great guy. Yupe, I've talked to Steve Marx at Dropbox Datastore at a hackathon before. He's a great guy as well. They're using algorithms that require some centralized conflict resolution though. Which is great, but I'm interested in the decentralized side. ------ theseoafs I dislike that the webpage actually has very little information about what the tool does, what use cases it is suitable for, what the architecture is like, etc. Here's an important question the homepage doesn't answer: is it ACID? ~~~ marknadal Good point, I'll try and move the blog to another page and replace it with more details. The fastest summary is that it is an Open Source Firebase. Flat up answer for ACID: honestly, not how you traditionally would think, as it favors AP of the CAP theorem. However, ACID terminology is actually pretty vague ([http://en.wikipedia.org/wiki/ACID](http://en.wikipedia.org/wiki/ACID)). Here is my comments about ACID in the code: A - Atomic, if you set a full node, or nodes of nodes, if any value is in error then nothing will be set. If you want sets to be independent of each other, you need to set each piece of the data individually. C - Consistency, if you use any reserved symbols or similar, the operation will be rejected as it could lead to an invalid read and thus an invalid state. I - Isolation, the conflict resolution algorithm guarantees idempotent transactions, across every peer, regardless of any partition, including a peer acting by itself or one having been disconnected from the network. D - Durability, if the acknowledgement receipt is received, then the state at which the final persistence hook was called on is guaranteed to have been written. The live state at point of confirmation may or may not be different than when it was called. If this causes any application-level concern, it can compare against the live data by immediately reading it, or accessing the logs if enabled. If you have any specific further questions I am happy to answer. It has support for vector-clock/timestamp "state" transactions. ~~~ akerl_ I'm attempting to draw a connection between your comments on ACID and what ACID actually means, and there doesn't appear to be any parallel. ~~~ marknadal I understand what you mean. Could you do me a favor and point me to your favorite description of ACID? ------ tomphoolery > 400 Bad Request [https://github.com/amark/gun](https://github.com/amark/gun) ~~~ marknadal oh snap, the HN "DDOS" has peaked! I'll see what I can do to get things back online. Thanks for putting the github link in here in case others get the same issue. ------ karlgrz I would really love if this actually worked as promised. Way too much skepticism and not nearly enough proof. Kudos for actually putting this out there, though. It'd be great to prove everyone wrong, but I will not hold my breath. Good luck! ~~~ marknadal You can try messing with it yourself by, doing (if you already have node/npm/git installed and familiar with terminal): git clone http://github.com/amark/gun cd gun/examples && npm install node express.js 8080 Then open it in a couple of browser tabs on different devices, change their system clock, try refreshing data, crashing things. etc. I'm also trying to figure out how to write simulated tests (like Jepsen) that will do all of this for you and give you the results of what failed/succeeded. Till then, let me know if you see anything break. ~~~ karlgrz I'm not going to spin this up on 1000 nodes to make sure it handles the kind of load needed to simulate actual production traffic (which is what you would need to actually figure out if this would hold up to some kind of large scale load that Riak or Cassandra would be able to handle). Maybe you should do that yourself and document it to prove how good your product is! ~~~ marknadal You don't need to spin up a 1,000 nodes. You can just spin up a 1,000 tabs. Since they all run the same algorithm! Yes, I am working on more tests to prove myself wrong or right. Please bare with me as I/we make progress, because it is literally only a few contributors and me. This is v0.1.0 for a reason, not v1. Lots ahead, but please play with it while we work on developing the test suite. ~~~ karlgrz I appreciate the suggestion and response. Understand it is v.0.1.0 but you should also understand that when you bring something like this out with next to no academic backing behind your theories and algorithms there is DEFINITELY going to be skepticism and doubt. You are exactly right, though. It's early, and I'll give you the benefit of the doubt that you will achieve what you want. Also know that there is a TON of research in these areas (which you clearly are aware of based on your comments in this thread) that basically refutes a lot of what you are claiming. I would love to see more clear documentation along with actual proofs showing how your algorithm is sound. Until then, good luck, and I look forward to hearing about your success! ~~~ marknadal Thanks! :) Quick question though: I'm claiming an AP system, not that I have all three. What research are you referring to that suggests you can't have idempotent/deterministic conflict resolution? CRDTs are out there in the wild and working. Do you have any papers in mind? ~~~ karlgrz I'm not saying you claimed to have all three. Only paper I would have in mind is the CRDT paper from Letia, Preguiça, and Shapiro which I'm sure you're already familiar with. The thing that bothers me the most is that it appears your entire algorithm (Hypothetical Amnesia Machine) has no proofs behind it. Specifically, your wiki article here: [https://github.com/amark/gun/wiki/Conflict-Resolution- with-G...](https://github.com/amark/gun/wiki/Conflict-Resolution-with-Guns) Has a giant hole where the substance would be. That bothers me because you are putting this potentially cool thing out there WAY BEFORE you have done the actual work. Again, I applaud the fact that you actually put this together and you implemented it. And I understand it's v.0.1.0. That's fine. Claiming this: "All conflict resolution happens locally in each peer using a deterministic algorithm. Such that eventual consistency is guaranteed across all writes within the mesh, with fault tolerant retries built in at each step. Data integrity is now a breeze." without any proof that algorithm actually does this reliably and WITHOUT DATA LOSS bothers me. There is so much snake oil out there, you don't need to be starting off on the wrong foot. I'm no expert at this stuff (I've only been working on distributed systems for about 5 years) but I'm also not claiming to be an expert. I just know that there is a lot of hand waving out there, and I think it would be important to actually prove your algorithm. My 2¢. ~~~ marknadal This person (in the comments above/below, please upvote him), and my reply, best addresses the most important questions: [https://news.ycombinator.com/item?id=9077969](https://news.ycombinator.com/item?id=9077969) Please don't assume I haven't done the "actual work", I have. The academic side of the equation with proofs is going to take much longer than the timeframe from my investors for this seed round. I openly admit that, but I'd rather do good of getting this out in peoples hands to actually play and build stuff with. To be honest, I'll probably want to get Jepsen tests and the sort built before the academic side of the equation is completed. Thank you for being skeptical (I like that), but please don't ignore or not experiment with something just because a paper hasn't been published yet. Who knows, if you did play with it, you might like it enough to help write the paper - but maybe that is me being too optimistic. Blessings. ~~~ karlgrz That is good information, thanks for that. ------ danbruc There is no way this can work. Merging data changes can inherently not be automated in the general case. Deciding if a change from foo to bar should win over a change from foo to baz depends on the semantics of those strings. There are some cases, for example counters, with simple and clear semantics where you can build reusable and robust solutions for. You can also handle the general case with simple policies like last write wins. But there is no way any algorithm will ever be able to figure out whether to choose bar or baz, not at last because I could arbitrarily declare any of the two outcomes correct. ~~~ marknadal Every change can be preserved in a history/append-only/log/stream. So you don't have to "lose" data from another "winning". However, the algorithm will by default select one, you can then code it at the app level for the user to select a new winner. The general case here is very UUID based key/value pairs. Anything beyond that, you should be using CRDTs and OT like algorithms, which I will be building on top of GUN. However, in the meanwhile, I challenge you to try running the example folder from the GitHub ReadMe and seeing if you can break the automated sync and cause data divergence! Edit: This person (in the comments below, please upvote him), and my reply, best addresses the most important questions: [https://news.ycombinator.com/item?id=9077969](https://news.ycombinator.com/item?id=9077969) ------ nathan7 Awesome to finally see Gun on here, Mark! What still worries me is the reliance on external storage services, although a good local storage service could be built for Gun. Other than that, I'm glad to finally see docs! ------ stephanfroede Cool approach. I had some fights with Neo4J and taming IO. I did fall back on a 2nd Level Cache, which is nothing else than a huge hash map/KV store in memory. ~~~ marknadal Thanks! Interested in joining and working on these types of problems? You seem to have some pretty good skills. Shoot me an email [email protected] ------ glittershark You guys seriously need to work on your SEO - Googling "gundb" has the page show up with the text "Your browser does not support frames...". ~~~ marknadal Oh my goodness #fail. Thank you for spotting this. I'll try to figure out how to fix it (probably by not being cheap by domain masking). ------ fiatjaf If it "is just a cache" and the data is distributed among every client, where is the data at each time before it is persisted to S3? ~~~ marknadal Great question, I'm going to C&P a reply I did previously: 1\. In memory in the browser tab's process. 2\. If available, in the browser's localstorage or fallback. 3\. In the server process's memory. 4\. If available, on disk in the server. 5\. If in a multi-machine setup, any other connected server that is subscribed to that data set, being in memory (3) or in disk (4) if available. 6\. If configured, in a machine log on S3. 7\. Persisted to S3, which replicates and shards it for you internally. 8\. If configured, in a revision file on S3. 9\. If configured, in a multi-region S3 setup, redundantly in many places. (2) is not cleared till an acknowledgment that (7) is confirmed. (1) is not cleared until an acknowledgement that (7) is confirmed or if the tab is exited. In the case of (7) it is no longer the delta/diff, but a snapshot of that current data set with that delta/diff's update. Retries from (1) ~ (5) will happen at various events, if the confirmations are not satisfied. If a conflict has already occurred by (3) the acknowledgement from (5) will include a notification that the value has already been updated, along with the standard delta/diff of that conflicting update being sent down. Meaning (5) does not guarantee that your delta/diff has "won", only that it has been saved or is already outdated. Worst case condition is that (2, 4, 5, 6, 8, 9) are turned off, in which your user's data is as volatile as them preemptively leaving the page (although I suppose you could use an onbeforeunload to warn them) - however this behavior is the current norm for most http post based forms and apps. Actually, pardon me, worst case condition is that everything is offline simultaneously, however this is not really interesting because then users won't even be able to access your app in the first place. ------ kainolophobia I've looked at your "Hypothetical Amnesia Machine algorithm" and have a few questions. First though, I'd like you to read this: [http://research.microsoft.com/en- us/um/people/lamport/pubs/t...](http://research.microsoft.com/en- us/um/people/lamport/pubs/time-clocks.pdf) ~~~ marknadal Yes, I've looked at this paper before - I should reread it though. I've done a tech talk (not recorded though) on the pros/cons of vector-clocks and timestamps. I have some very specific insights which I should probably write a paper on. Or at least get the tech talk recorded or written down. There are some slides at the bottom of: [https://github.com/amark/gun/wiki/How-to-Create- GUN](https://github.com/amark/gun/wiki/How-to-Create-GUN) . What questions may I answer? ------ fiatjaf The demo is a little confusing because it loads two iframes and seen to be faking it, but yes it works and no, it is not faking it. [https://dl.dropboxusercontent.com/u/4374976/gun/web/tabs.htm...](https://dl.dropboxusercontent.com/u/4374976/gun/web/tabs.html?key=random/sdcws4mU0) ~~~ marknadal Thank you for noticing this. :) My original tutorial actually required the user to physically open up multiple tabs and have them be side-by-side. However it was a mess and people didn't like it. So I opted to fake it... while still depending upon the real tech underneath. HOWEVER, it is just running on a freebie heroku box, so it is probably bound to crash/fall-over soon. ------ lux As a "self-hosted Firebase", I'd love to see something like their integrations with various JS frameworks, for ex: [https://www.firebase.com/docs/web/libraries/react/](https://www.firebase.com/docs/web/libraries/react/) ~~~ marknadal YES! We're actively working on trying to get adapters built for React, Angular, Ember, Backbone, etc. but we're a super tiny team. Would you be interested in contributing? You could really help make a big difference. ~~~ lux Awesome! I've starred the project on Github. I'm in startup mode and juggling way too many things these days, but maybe I can find a free evening :) ~~~ marknadal sweet, shoot me an email [email protected] to talk more. ------ marknadal Hey everyone! If you have any questions, I'll be here for the next several hours. Also check out the GitHub Wiki: [https://github.com/amark/gun/wiki](https://github.com/amark/gun/wiki) . ------ bhz Have you tried redis? [http://try.redis.io/](http://try.redis.io/) ~~~ marknadal I love redis! My first proof of concept of GUN used redis as the persistence/storage layer. But I moved off of it since I wanted a fully embedded solution. Data wise the difference is that Redis doesn't support graphs. But you could easily build that on top of Redis, so you could argue GUN is just graph data ontop of Redis (well, not anymore) with a conflict resolution algorithm baked in. ~~~ bhz I'll have to give Gun a go when I have the chance. Thank you for providing the contrast. ------ Yadi Hey Mark! Congrats, it looks awesome, good to see this here! ------ trithagoras ...Is there a glow effect around all the text? ------ protomyth Congrats. What is the license? I must be missing where it is and the source code I checked doesn't have it. ~~~ marknadal Thanks! Honestly, I might put this up to an open-source vote. I personally learn towards the MIT and the ZLIB license, [http://en.wikipedia.org/wiki/Zlib_License](http://en.wikipedia.org/wiki/Zlib_License) . However I also know a lot of other databases are doing AGPL, I think for monetary reasons. Which :/ I might also want to consider. But as I said, I honestly think this should be a combination of community decision. Could people reply back with what license they'd like? ~~~ wongarsu If you want everyone to use your database, MIT or ZLIB are clearly superior. For you(r company) that would limit your monetization options to support and similar, which is certainly not ideal. If you value free software (as opposed to open source), AGPL is a good option and allows you to sell more permissive licenses to everyone who needs one. If you actually want to make money with this, it's really a question of your business model. I would use it with either license. ~~~ lclarkmichalek Why would using AGPL imply not valuing open source? ~~~ jackbravo Because open source guys value having more people using your code, and using AGPL discourages some people from using it because they can't keep their modifications private? ------ samuelcouch This is really awesome! Excited to use it. ------ mmagin "With all new flavors like banana, fizzbitch, and GUN!" [https://www.youtube.com/watch?v=t-3qncy5Qfk](https://www.youtube.com/watch?v=t-3qncy5Qfk) ------ sigmonsays This is the best troll ever ------ curiously this seems like a great tool. hosting firebase on my own is what I want to build real time apps, is this possible? I have the same concerns for meteor which I have for this as well, which is security and scalability. How does Gun address those two things? ~~~ marknadal Great questions. Hosting on your own: Yes. Security: Currently a "Roll Your Own" approach, where you wrap GUN behind some firewall/throttling like system. Why? Because permissions are so app-specific behavior, I haven't figured out how to generalize it. I don't think it is possible to do it, so in the future we'll probably provide various security plugins that come with app specific assumptions. Scalability: Run the example folder in the GitHub Readme, and open up hundreds of tabs. Gun is running individually in all of them. See how it handles that. I'm trying to have a production-grade battle-testing suite developed soon, such that you could just run a script, it would ask you how much you want to spend on the test, and then it would deploy a ton of GUN peers to the cloud and generate a ton of traffic and load. This is not available yet, but something I'm focusing on within the next 6months or year. Anything I can help with? ------ eridius Why is it called Gun? The name is a little off-putting. What's next, a database called Kill? How about Murder? Genocide? Edit: The fact that I'm being downvoted for voicing a concern about the naming is really disappointing. This is a serious issue, and I would appreciate a response, not being buried. ~~~ marknadal I didn't downvote you, so please don't think I'm the one trying to bury you. I'm calling it GUN because it is powerful and therefore a dangerous tool to wield. Because I'm going with a fully decentralized/distributed system, it has also generated some controversy with people. Fact is, centralized/master-slave consensus based databases are incredibly popular right now. Things like Riak, Cassandra's CRDTs are not getting enough traction as they should - but probably because they can be difficult to set up. I'm trying to blow this all out of the water and make distributed database systems easy for developers. So I'm admittedly going for an edgy name. I'm not wanting to kill anybody, just centralized software. ~~~ eridius Thanks for the response. I didn't think you were the one trying to bury me, but I appreciate the fact that you care. I'm glad to hear that you are aware of the fact that this is a loaded term and that you intentionally chose it because you wanted an edgy name. While I'm still not a fan of it, I feel much better about it knowing the reason behind the naming. And I think you need to put this info somewhere on the site and the GitHub project. I read gunned.io, and I skimmed the README of your GitHub, and nowhere did you even acknowledge that the name was edge, much less indicate that this was an intentional choice. I would urge you to add a FAQ entry on gundb.io, add a wiki page to your GitHub repo, and put a line somewhere in the README (perhaps at the bottom) linking to that wiki page. Otherwise, you're going to end up with more people than just me thinking that you chose a potentially-offensive name as opposed to a deliberately edgy one. Speaking of your GitHub repo, you should also add gundb.io as the webpage for the repo, and probably link to it in the README.
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Getting Started with WordPress Static Site Generators - illuminea https://snipcart.com/blog/wordpress-static-site-generator ====== illuminea Covers the exciting growing trend of WordPress and Jamstack and how they can actually go together.
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MinimaLT: Minimal-latency Networking Through Better Security [pdf] - m0nastic http://cr.yp.to/tcpip/minimalt-20130522.pdf ====== ableal Worth a look (authors include D.J. Bernstein): _We describe here MinimaLT, a secure network protocol which delivers protected data on the rst packet of a typical client-server connection. MinimaLT provides substantial protections and is extraordinarily simple to con figure and use. In particular, it provides cryptographic authentication of servers and users; encryption of communication; simplicity of protocol, implementation, and con guration; clean IP-address mobility; and DoS protections"_ ~~~ mrmekon If I hadn't seen DJB's name on this, I would have read the abstract and thought "bullshit!" Now I just assume it's the most brilliant protocol ever written, and the source code is completely illegible :D ------ Historiopode While I lack the skill set to fully appreciate the paper, I must say that it is very refreshing to see innovative proposals on this kind of all-important foundational elements. These are the kind of submissions that make HN worth visiting, for all its problems. ;) ------ tmoertel One more important tidbit from the paper: _We plan to soon release Ethos_ [experimental robust-security OS] _and our Linux MinimaLT implementation as open source software._ ~~~ aidenn0 <http://www.ethos-os.org/index.html> ------ dfc Does anyone know why there is no affiliation listed for djb? Did he retire? (Side note: I am not sure why it was downvoted, I apologize if my question is offensive/problematic for people. ) ~~~ lvh It is provided, just typeset weirdly. UIC is centered between the first four authors (Petullo, Zhang, Solworth, Bernstein). AFAIK all four of those are at UIC :) According to the author's own website[1], his position at UIC is ongoing, as well. [1]: <http://cr.yp.to/positions.html>
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What and where are the stack and heap? - gs7 http://stackoverflow.com/a/80113 ====== derefr If this article is news for you, this might be a helpful corollary: _Threads_ and _processes_ are both units of execution. (A unit of execution is like a virtual processor -- a separate instruction pointer that makes its way through your code, doing computations and following jumps.) Both _threads_ and _processes_ have their own stacks. You reserve a new stack when you fork(), or when you spawn a thread. But only _processes_ have their own heaps. In fact, this is the defining distinction between threads and processes: if you're sharing your heap with other execution-units, you're a thread; if you have your own isolated heap, you're a separate process. ~~~ fiatmoney You can also mmap a chunk of memory and share it between processes. ~~~ blibble also there's nothing stopping a thread having its own logical heap. grandparent is confusing the concept of address space and heap. ~~~ derefr Address spaces are just an _implementation detail_. You can have both processes and threads on an architecture without any such concept. The _point_ \-- the theory -- behind processes, is to separate your heap from your neighbor's heap, so pointers in your heap pointing at addresses in theirs won't be valid, or vice-versa. You could do this with virtual-memory mapping, memory segmentation, tagged pointers, domain-taint as static type checking, etc. and you'd get the same result. Why only the heap? Since pointers on the stack can only (coherently) point into the same stack, or to the heap--and pointers on the heap can't point back into any stack--then stacks are already isolated. (Registers follow the same isolation rules as stack entries, if you want a register-machine.) The reason you want to isolate your heap in the first place, the benefit you get, is that an isolated heap is an isolated graph for any garbage-collection system to pass over, and an isolated set-of-blocks-of-bytes for an exception to throw out or the OOM killer to discard. As soon as you have an isolated heap, in other words, you get all the _practical_ advantages that come with running in a separate process. If you implement a bytecode interpreter that can concurrently switch between several instruction pointers with their own _stacks_ , then you've implemented green-threads. If each of those instruction pointers also has their own _heap_ , you've implemented virtual processes. ~~~ haberman If you are programming to the level of abstraction of an ISO C or C++ program (or a higher-level language/abstraction), then the stack and heap are your primitives and address spaces are an implementation detail. If you are programming to the level of abstraction of POSIX, then address spaces are fundamental and the stack and heap are just convenience interfaces around mmap(). The fact that the StackOverflow question was asking for more OS-level details than the existing explanations they had found suggests that this is the time to provide actual implementation details instead of answering in more abstractions. ~~~ derefr I'm not talking about programming, I'm talking about computer science. A heap (really, an object reference digraph) is a mathematical object that you can prove theorems about. An address space is just one way to isolate a block of memory, a way to enforce _on a Von Neumann architecture_ the preconditions that allow for that mathematical object to be instantiated and manipulated. Not every machine is an x86 with an MMU. ~~~ haberman > A heap (really, an object reference digraph) is a mathematical object that > you can prove theorems about. So is a Pseudo-Riemannian manifold. But neither of these is what the person was asking questions about. They were asking about programming on computers with operating systems. ------ terhechte Uli Kusterer has a really good, very graphical, description in his "Masters of the Void" series, too: [http://masters-of-the-void.com/book5.htm](http://masters-of-the- void.com/book5.htm) ------ com2kid I'd argue against there being "only 1 heap". Only one OS provided heap, sure, but in C++ it is quite common to overload new and allocate into a separate statically declared buffer. (See: Video games!" And, as usual, no mention was made of static allocations! :( ~~~ kabdib Oh yes. Heaps for allocating textures. Object-type-specific heaps for things like sounds and models. "Smart" heaps that can invalidate their contents under memory pressure (and maybe automatically bring stuff back in, possibly speculatively). Heaps that are good for lots of small allocations. Heaps that either do or do not allow multiple threads to use them. Heaps that are position-independent and that can be used in shared memory buffers (which can be mapped to different addresses in different processes). I could go on. I wrote a lot of the memory management stuff for the Apple Newton, and it had several types of heaps: \- A common "Macintosh-like" heap with both fixed and sliding blocks (even with a VM system managing the page for you, fragmentation matters when memory is tight). Most threads played in this heap, and keeping it sane was kind of hard. \- A couple of heaps for the kernel, for managing its objects (it's been a while, I don't remember why there was more than one). \- A heap that could supply (limited) amounts of memory for interrupt handlers. \- The NewtonScript object heap (owned by the NewtonScript environment). I'm pretty sure there were a couple more heaps, but I've forgotten the details. Our main worry was fragmentation, and I'd say that things probably weren't segmented enough and that we needed even more heaps than we shipped with. A heap is just a data structure. Ain't nothing magic. ~~~ yongjik I wouldn't call a heap a "data structure", though. It will lead to mighty confusion, as heap-the-data-structure has nothing to do with heap-in-which- you-allocate-memory. ------ mtdewcmu The stack is a concept that's built into the CPU to handle function calls. Every time you call a function, there is a return address that needs to be stored. Since you need to hang on to a return address for every function that is currently in progress, and you use them in the reverse order that they were stored, what you need is exactly a stack. The stack is usually (always?) located at the top of memory and grows down. In addition to return addresses, it can be used to store data associated with an in-progress function, like arguments, local variables, and cpu state data that needs to be temporarily stored. So that's the stack. The concept of the heap, on the other hand, isn't built into the CPU, and is sort of a vague abstraction implemented by programming languages. The first thing to know about how it differs from the stack: it's not a stack. Stack reads and writes follow LIFO; reads and writes to the heap can potentially be in any order. The heap is usually (always?) located close to the bottom of memory, and grows up. So the stack and heap grow toward each other. At the lowest level, the heap is basically just memory that can be used as the application sees fit. Data on the heap isn't inherently tied to an in- progress function call, so it can last indefinitely (at least, until the process ends). The programming language or the C library typically provide a means to subdivide the heap memory into discrete blocks as needed in response to an explicit or implicit memory allocation request (e.g. malloc(), new), and keep track of what memory is available and what is currently allocated. Differences between the stack and the heap: * the stack is limited in size, so it is easy to overflow and crash if you try to store too much data there. the heap, in contrast, is designed to grow as much as needed * the stack is managed primarily by instructions built into the cpu. the heap is managed by library calls and system calls * the difference in speed between the two refers to the speed of allocating or freeing a chunk. the stack can inherently do this quickly, because the location for the memory is predetermined. since the heap can do allocations and deallocations in any order, finding memory for blocks is inherently more complicated and slower. * since the fundamental purpose of the stack is to store data about in-progress functions, it follows that every executing thread has its own stack and usually only accesses its own. the heap, on the other hand, has no association to a thread of execution, which consequently means that multiple threads can share the same heap, and locking and synchronization must come into play when the heap metadata has to change. The locking is typically transparent, but the net result is to make allocations and deallocations even slower in threaded code. ~~~ skj The concept of the stack is built into the CPU? That's news to me... I mean, I'm not a hardware guy so I guess I could have been misinformed, but I thought it was something the OS managed as a reserved chunk of main memory (like the heap). Registers are built into the CPU, but that's a different thing than the stack. ~~~ a-priori In the x86 family anyway, it's kinda-sorta 'built in'. It is possible to avoid using the stack -- it's done in interrupt handlers which do not have a stack of their own and must avoid clobbering it -- but most code uses it fairly frequently and there are many auxiliary instructions that push and pop from the stack. In addition to some explicit stack-related instructions like PUSH/POP, PUSHF/POPF, PUSHA/POPA, PUSHAD/POPAD and many others, certain other operations assume you have a valid stack and act on it. For example, the CALL function (used to call a procedure/function) will push a return address to the stack, and RET (used to return to the caller at the end of a procedure/method) will pop the return address to the stack and jump to it. These instructions are fairly essential to the function calling conventions for typical code, enough that it's reasonable to say that the concept of the stack is 'built into' x86 processors. Partly this is because the x86 processor is a beast with an instruction for everything. Other more RISCy architectures tend to not bake in the stack, and instead you use any general-purpose register as a stack pointer and manipulate it manually with regular instructions. [http://en.wikipedia.org/wiki/X86_instruction_listings](http://en.wikipedia.org/wiki/X86_instruction_listings) ~~~ joezydeco Lots of smaller microprocessors _live_ by the stack. Aside from the typical JSR/RET stuff with pushing the program counter, you can also do very lightweight programming tricks with the stack pointer. For example, you can pass arguments to an assembly subroutine by putting the data right after the JSR call. The called subroutine pulls the args by manipulating the stack pointer and the return will jump PC after the argument date. You can also use stack pointer to briefly allocate a small amount of memory for scratch inside a routine instead of allocating heap or using globals. This is a big help on small micros where you _might_ get a scratch register or two normally but now you need 4 or 8 bytes for a quick piece of work. ------ pramodliv1 I remember the first time when I worked on multithreaded C++ project. I allocated a structure on the stack and passed its address to a queue which was received by another thread and the inevitable segfault happened. My mistake provided a lot of laughs for the entire team. Also see [http://stackoverflow.com/questions/8468210/stack-vs- heap-c](http://stackoverflow.com/questions/8468210/stack-vs-heap-c) ~~~ ksk I understand what you meant but to be a bit pedantic, you can freely allocate structures on the stack and pass it around. You might have heard of a few of them .. cout, cin :P
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Mixing Signals - sebkomianos https://samgentle.com/posts/2015-10-02-mixing-signals ====== SNvD7vEJ If equipment would enter active state instead of standby state when power is applied, all devices left in standby mode in the house would be turned on after a power glitch, wouldn't it? So, you might wake up in the middle of the night with all your devices blaring, or coming home from a trip finding the neighbors mad about you having your sound systems turned on 24/7. This might be one reason that standby is the initial state of devices. ~~~ FreeFull I think the argument is more that devices shouldn't have a standby state in the first place. ~~~ nine_k They can't be remotely activated of they don't. You just can make the standby state more efficient: a phone on standby consumes much less than a TV. ------ sycren The article states this - "Well, it turns out that all this environmental friendliness is starting to trip over itself, because most devices now start up in standby mode." Is this the best way for energy efficiency or should there be a different standard? ~~~ sgentle I'm of the opinion that devices that have a standby mode should either have an option to power on in standby mode, or remember the mode they were in when powered off. Many computer firmwares have a setting like this. Though I think what's really missing is a reputable general standard for device control. The master/slave power board thing is a kind of hack using the most primitive kind of signalling we can manage at the moment. In my ideal world I'd have a control panel somewhere where I could set up rules like "the sound system needs the TV to be on". Maybe the TV could even know that it should turn on the sound system it is connected to, though that's crazy optimistic for the current state of home automation. ~~~ Bouncingsoul1 In theory HDMI-CEC could do this, well if all your devices support CEC. You would have got chances with your homecinema though. They even have an opensourcelib now [http://libcec.pulse-eight.com/](http://libcec.pulse- eight.com/) .Saw this for the first time, haven't done any AV-Projects in the past years, but maybe I give it a try ------ bonobo3000 WOOOOOOW thats an awesome hack! ------ revelation I used to do the power strip on/off dance for my devices until I had a PSU just straight blow up. Now I'm not so sure the 1W standby power is worth the increased risk of failure.
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Real Men and Intentions - zacjszewczyk http://zacjszewczyk.com/Structure/Real%20Men%20and%20Intentions.htm ====== woah Is that all you wrote?
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Apple's investment into Clangd and refactoring tooling - artisdom http://lists.llvm.org/pipermail/cfe-dev/2018-April/057668.html ====== DannyBee So, just because there seems to be confusion: Clangd already exists. It already supports LSP. It is already part of the llvm project. It was written by !Apple, and used by a wide number of people. (I want to make sure these people still get credit, i already see people in this thread thanking apple for supporting LSP, which is not actually what happened). What apple has proposed contributing is: Making clangd work with xcode, and extensions to LSP. This is great (as long as the second ends up standardized over time). But the benefits people listed here so far already exist in clangd. The main benefit to work is "xcode support" and "better refactoring" which is awesome :) ~~~ oflannabhra The proposal is to split the LSP implementation into a transport layer and a logical layer. The current LSP implementation is directly tied to JSON-RPC. Apple's end goal is, as you say, to get clangd to work with Xcode. However, having a replaceable transport layer for LSP could benefit lots of people other than Apple. ~~~ DannyBee Sure, it's nice, but again, being pragmatic, nobody else has desired such a thing that much. Ie so far the "lots of people" have not materialized, even outside clangd. I can certainly think of use cases for such a thing, but most people seem happy enough with json-rpc at the moment. Part of that is likely that trying to speak LSP over a non local connection may be a fools errand anyway. It's a chatty protocol no matter what the transport. ~~~ oflannabhra Just because Apple is the first doesn't mean there won't be others. Maybe others have not materialized because the upfront cost of updating clangd was judged too high. JSON-RPC has several alternatives that very large software companies have vested interests in: gRPC and XPC. You seem more knowledgeable of these technologies than I am, though. It just seems to me a good thing that 1) Apple, and consequently, all iOS and macOS developers will be using clangd, and 2) Apple is putting significant effort into improving clangd. I'm not sure why any of that news or optimism needs to be quenched. ~~~ DannyBee My point was precisely that plenty of languages have LSP implementations at this point, an f even in those, nobody has cared much to try to find an alternative to json rpc. As for 2, all I'll say is based on history in llvm projects, I'm not anywhere near as optimistic as you. The history here is simply not one of all great things. The PR is, but the reality is much more mixed (some really great things, some really not so great). So while I certainly am hopeful, it's definitely not the unbridled optimism everyone displays here. ~~~ kenferry You don't think apple's support of llvm and clang has been important to the project? That's REALLY pushing it. ~~~ DannyBee That's not what i said at all. I said some things have been really great, some really not so great. This isn't even a controversial view among long-time llvmers. Heck, last time i asked him (a few months ago), even Chris Lattner agreed with my view, and he used to run his stuff at Apple, so i don't think it's unreasonable. I think it's perfectly okay to be cautiously optimistic instead of fawningly happy. Do you actually have data or a real argument you'd like to use to suggest otherwise (IE that it's been all overwhelmingly positive?) ------ saagarjha I'm glad to see that Apple is putting work into making their tooling better and easier to work with, but I'm still not clear on the benefits of this change. Would someone care to enlighten me? Currently, the benefits of libclang that I see are that I can easily drop it into a project without requiring a lot of dependencies, and I don't need to figure out how to get permission to run different processes and manage interprocess communication between them–if anyone doubts that this will be an issue, on iOS neither of these is really supported at all. In addition, I don't require a daemon to constantly be running to analyze my code. (Why is this bad? Take a look at Swift's sourcekitd.) ~~~ vhbit > if anyone doubts that this will be an issue, on iOS neither of these is > really supported at all What for you might need it on iOS? Server is meant to run on a development machine. ~~~ JDevlieghere > What for you might need it on iOS? Server is meant to run on a development > machine. While I totally agree, I can see the author's point. Think for example about Swift Playgrounds. ------ CodeArtisan There is an article from 2010 titled "Emacs is dead" that is being reposted on HN from time to time. The author args that the greatness of Emacs is to rely on external, editor agnostic tools where text act as an universal interface/medium but that the practice is fading out, and thus the dead of Emacs. Now, ten years later, Apple announces this. Emacs, the undead? [https://tkf.github.io/2013/06/04/Emacs-is- dead.html](https://tkf.github.io/2013/06/04/Emacs-is-dead.html) ~~~ oblio I think you might be right, but the greater context is highly ironic. The company resurrecting the Emacs concepts is Microsoft. They're the ones that created OmniSharp, bringing the idea of language servers to the programming mainstream. They then created the Language Server Protocol for what now is Emacs's biggest long term rival in the flexible editor arena: Visual Studio Code. Visual Studio Code is for the moment on a somewhat bloated and shaky foundation because of Electron. But otherwise its design is quite solid. And even that foundation will probably become a lot stronger in the next few years as WebAssembly gains wide adoption. Visual Studio Code itself is written in Typescript and it's not hard to imagine Microsoft adding a WASM backend to it. ~~~ terminalcommand I think Emacs's greatest strength comes from the ability to use a single scripting language throughout the whole editor. I can quickly write up some ELISP statement to do anything, if I like it I can put it in a file and load it. If I want to share it, I put it in an extension. I've just looked up the official tutorial on making an extension in VS Code. It seemed cumbersome. You need a code generator to lay the foundations, you need to consult the API docs etc. With Emacs you can learn as you go and the editor itself guides you if you ever get stuck. You can read the source of any part of Emacs you like, change it on the fly, evaluate and try it (except for some core modules written in C). And I think that's the beauty of Emacs. Emacs is easy to tinker with. ~~~ oblio Yeah, but I have a million monkeys^Wdevelopers at my back for Javascript/Typescript. How many divisions does Lisp have? ~~~ fourthark Out of curiosity I looked it up. It's a factor of 200: 3788 packages on MELPA, vs 650000 packages on NPM. ------ pjmlp Looking forward to it. It is really nice to finally start having C++ environments close to the promise of Energize C++ and Visual Age C++ 4. ~~~ codetrotter [https://www.reddit.com/r/programming/comments/25r6pw/a_demo_...](https://www.reddit.com/r/programming/comments/25r6pw/a_demo_of_lucids_1993_graphical_cc_programming/) They mentioned incremental compilation in the first few seconds of the video. Didn’t watch the rest of the video yet. I’ve always wished for incremental compilation. Imagine incremental compilation that was so fine grained it would recompile only the functions you changed. Of course this makes full-program optimization impossible but I think most of us don’t compile at the highest optimization levels during development anyway because doing so slows down builds without any benefit for development builds. For production builds we use the highest optimization levels of course. Additionally I would like to have hot patching. I know some people have this, personally I’ve never had that. If anyone knows about any systems for hot patching Rust code please let me know :) ~~~ pjmlp While not perfect, Visual C++ makes it a nice experience. [https://blogs.msdn.microsoft.com/vcblog/2016/10/05/faster-c-...](https://blogs.msdn.microsoft.com/vcblog/2016/10/05/faster- c-build-cycle-in-vs-15-with-debugfastlink/) [https://msdn.microsoft.com/en- us/library/4khtbfyf.aspx](https://msdn.microsoft.com/en- us/library/4khtbfyf.aspx) ------ fowl2 I'm assuming this is the "LSP" discussed? [https://microsoft.github.io/language-server- protocol/](https://microsoft.github.io/language-server-protocol/) Mapping json-rpc onto xpc... Sure why not ~~~ fokinsean Woah I had never seen this before. That's really cool. So in theory you can make your own editor and provide a ton of IDE-like features by communicating with this server? Are there any other implementations of LSP by other orgs? ~~~ evmar [https://langserver.org/](https://langserver.org/) ------ jupp0r I have mixed feelings about this. On one hand it's really nice to see Apple jump on the LSP train and use standard tooling for their IDE to interact with language tools. On the other hand, instead of having a consistent strategy of using proper LSP (which by specification is JSONRPC), they are shoehorning LSP on top of their in-house XPC transport. To do that they're planning to introduce additional complexity to clangd (a transport abstraction), while actually defeating one of the main purposes of LSP, which is reducing the m-times-n complexity problem of matching compilers with tools to an m-plus-n complexity problem. No other tools (unless they support LSP-over-XPC as well) will be able to talk to XCode. XCode won't be able to talk to other tools. I hope they rethink that decision, keep clangd simple and instead adopt proper (JSONRPC) LSP in all of their other tools for Swift, etc instead. That way they'd not only open up XCode to clangd, but also all other editors to their refactoring tools for Swift, etc. ------ raverbashing Could someone explain what's the difference between both approaches and what are the advantages of Clangd? ~~~ ninkendo Moving language parsing/refactoring/etc into a separate daemon is a step towards unifying tooling around specific protocols for interacting with compilers. Microsoft's effort towards a single language server protocol is worth mentioning: [https://github.com/Microsoft/language-server- protocol](https://github.com/Microsoft/language-server-protocol) I'd love to see a future when new languages/compilers can implement this protocol for their external compiling daemons and just get support in all the various text editors/IDEs automatically. ------ vhbit I hope that it also means there will be Apple-provided LSP server for Swift soon. ~~~ solarexplorer There is one already: SourceKit [http://www.jpsim.com/uncovering- sourcekit/](http://www.jpsim.com/uncovering-sourcekit/) ------ woolvalley This is great news! More parts of xcode are being exposed as open source and clangd is getting more engineering resources. ------ Game_Ender Does anyone have any details about Apples cross language indexer they mention? A good indexer is the key to and efficient language server and I think clangd’s is a little weak right now. ------ flamedoge I tried building Clangd in trunk but failed to build. ~~~ DannyBee We build and use it every day, so ... report it on the list?
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Wifi antenna made from a tetra-brik juice box - pizza http://www.drivebywifiguide.com/TetraBrikHowTo.htm ====== Kaibeezy OK, what was the sci fi story with the aliens that lived on a planet with an opaque atmosphere, so they had box-shaped antenna heads and “saw” with strong microwave(?) beams? ------ pewdiepotpie nom nom pringles and tetra juice, and warcraft a la nieghbor. The one tweak i would make is the antenna element AKA "toothpick" is depicted as a blunt end cut. It may be non essential however its called toothpick because the terminus is pointy. The gain in transmitted energy may put you in FCC fine territory, and if you couple this with a WRT upgrade to your router, its possible to produce hazardous energy levels.
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NetBSD Kernel Drivers Compiled to Javascript and Run in Browser - self http://blog.netbsd.org/tnf/entry/kernel_drivers_compiled_to_javascript ====== jfaucett this is extemely cool :) I didn't know about emscripten, I just found many nice projects on that link so here it is again: <https://github.com/kripken/emscripten/wiki>
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It’s a rails world babe and it ain’t magic - mlitwiniuk https://prograils.com/posts/its-a-rails-world-babe-and-it-aint-magic ====== inkkin It's so nice to remember those memories. The good old days. Im kindda moved to tears.
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Windows 8 for software developers: the Longhorn dream reborn? - hugorodgerbrown http://arstechnica.com/microsoft/news/2011/06/windows-8-for-software-developers-the-longhorn-dream-reborn.ars/ ====== larsberg This article gets more than a smidge of its history wrong. For instance, it makes it seem as if WPF (nee Avalon) was written by DevDiv in isolation from Windows, where in reality the Avalon team was mostly made of the former IE team after its legal dismemberment. In fact, we moved my team (which was focused on developer tools on, for, and made with WPF) from DevDiv buildings into Windows buildings just so we could build apps and tools for Avalon to help test their platform. But, it was a big effort. And even coming from inside of Windows, getting the rest of the shell to run on a whole new stack -- from drivers, through C++ layers, through managed -- was a challenge, especially with all of the other things going on in Longhorn. Sometimes, you bite off more than you can chew, especially when you make the dependency stack too deep. Also, all of this happened _long_ before Silverlight efforts started... XAML came out of the WPF work. Arguing Silverlight stole DevDiv focus from WPF during the Longhorn timeframe is temporally impossible. Certainly, you could argue DevDiv was being pulled in many directions with the concurrent efforts to placate the VB4 crowd, push out a new version of VS, figure out a new syntax for Managed C++, compete with the then-rapidly-expanding Java tools ecosystem, and support all of the internal and demanding partners (especially SQL and other Windows efforts). But a substantial portion of both the tools and .NET runtime team's efforts were spent making Avalon perform, and I don't think that even now anybody who was there would claim that more DevDiv resources could have made the "Windows Shell is now made from WPF" effort succeed in the desired schedule. ------ brudgers The article plays on the ambiguity in the phrase "Windows is not based on .NET." On the one hand, if "Windows" refers to the black box bits and pieces of code which make up the Windows operating system, then it is pretty much true that Windows is not based on .NET. On the other hand, if "Windows" refers to the interfaces to the black box with which software developers _typically_ interact, then it is largely true that Windows is based on .NET because .NET provides control of the operating system for the vast majority of projects. Yes, there are exceptions - but from a practical standpoint, the working of the black box is irrelevant for most projects and it appears that Microsoft recognized this when Longhorn was shelved. The speculation that the javascript/HTML5 model indicates a fundamental architectural shift in the Windows OS core seems to be unjustifed - the meaningful evidence for such an architectural shift being underway is the demonstrated ability of Windows 8 to run on diverse architectures. Which is why the FUD being disseminated about the Javascript HTML model is so interesting. It is nothing new; merely another implementation of an idea Microsoft has been kicking around for years: i.e. HTA's (HTML Applications) have been a part of Windows for more than a decade. [<http://en.wikipedia.org/wiki/HTML_Application>] [[http://msdn.microsoft.com/en- us/library/ms536496%28v=VS.85%2...](http://msdn.microsoft.com/en- us/library/ms536496%28v=VS.85%29.aspx)] In addition given that .NET can provide total control of the browser and that such a browser exists on the Windows platform in the form of IE, the whole javascript/html model Microsoft demonstrates can be seen as just another layer running on top of .NET. ~~~ ern _refers to the interfaces to the black box with which software developers typically interact, then it is largely true that Windows is based on .NET because .NET provides control of the operating system for the vast majority of projects_ I agree that the vast majority of Windows thick client _business_ projects developed in the last few years probably target .NET, but, looking at the start menu on my Vista laptop currently, apart from dev tools, PAINT.NET and Keepass 2.0 (which still maintains a 1.x Win32 release), every other end-user application installed on my machine does not run on .NET. EDIT: In fact, I only run Keepass 2.0 for Mono compatibility on Ubuntu. I also would guess that a default Ubuntu desktop install has more dependencies on Mono, than a default Windows install does on .NET. ------ nhebb I sell a Windows application targeted toward business users. 57% of my site's visitors are still running XP. Of those who purchase, 50% are XP, 40% are Win 7, and 10% are Vista users. So forgive me for not getting excited about changes to any upcoming version of Windows because until the folks in Redmond design an OS that businesses are interested in, it's mostly moot. ~~~ goalieca The thing that kills me is that XP is basically 10 years old now. It still "adds a new device" every time i plug in a usb key. ~~~ melling Why should this change? Microsoft has invested billions in Vista and Windows 7. It's time to upgrade. Supporting all the legacy costs Microsoft money that can be better spent on future enhancements. ~~~ cturner Microsoft has invested billions in Vista and Windows 7. It's time to upgrade Non-sequiter. You can buy support for legacy versions of VMS, Unix and OS/2. Supporting all the legacy costs Microsoft money that can be better spent on future enhancements. It would be definitely be cost-effective to sell Windows XP support. The reason for withdrawing XP support are strategic, not cost-oriented (nor customer-oriented!!) ------ MetallicCloud How can there be so much in fighting within Microsoft? Surely there must be a manager somewhere that looks over both teams and makes sure they aren't trying to shaft each other. ~~~ StrawberryFrog I'd imagine that that manager is Steve Balmer, or only 1 level below him. The heads of WinDiv (<http://www.microsoft.com/presspass/exec/ssinofsky/> ) and DevDiv (Not sure who that is - Scott Guthrie or his boss?) are pretty senior. Has the infighting gotten worse since Bill Gates handed over? ~~~ michael_dorfman ScottGu's boss is Soma (<http://www.microsoft.com/presspass/exec/somasegar/>), if I am not mistaken. ~~~ StrawberryFrog Ok. Still, I get the feeling that Balmer should be sorting this out and setting direction. or making sure that someone does. Doing the "vision thing". Leading, basically. ------ extension Developers asked about Windows APIs. Then Windows builds leaked to the internet with the new APIs. Maybe they got their answer? ------ io This might be interesting in ten years, when virtually everybody's running Win8 or later and I can consider using the new API. ------ Blunt ".NET would be the way to write Windows applications. Win32 would still exist for backwards compatibility, but it would be frozen and left static." OMG, Another non-technical person trying to write about technology again <sigh> ~~~ z92 Just curious. How is it wrong? ~~~ artmageddon In my opinion, it's very misleading because the .Net framework relies on the Win32 API to interact with the operating system. Without Win32, there's no .Net, so if Microsoft plans to make upgrades/updates to the OS, how can it do so when Win32 is "frozen and static?" While it's clear that they will eventually(hopefully) rewrite the main applications(Explorer, Calculator, etc) to use .Net, that last part didn't seem to make sense given the dependency of .Net on Win32. Edit: Please correct me if I'm wrong, as I'm looking to make sure I understand. I based my comment off of David Morton / nobugz's comments in the following thread: [http://social.msdn.microsoft.com/Forums/en/netfxbcl/thread/a...](http://social.msdn.microsoft.com/Forums/en/netfxbcl/thread/ac6a20d5-3d18-4eb2-acd6-5bae1774f14a) ~~~ rahoulb As I remember it (and it is a long time ago), one of the key promises of Longhorn was it was to make .Net a peer of Win32. At the time (Win2K, WinXP time) there were a few ways to write apps that ran on Windows - Win32 was the preferred way (using a C api), but there was also a much neglected POSIX layer, the DOS API and Win16 (the last two using what they called "virtualization" though I don't know exactly how it worked). COM, MFC, .NET (and Delphi) built layers over the top of Win32 - so if it wasn't in Win32 it couldn't be done. The promise of Longhorn was that .Net would become a peer to Win32, not a layer over the top of it, so it could become the foundation for moving the core of Windows forwards (as the parent says, freezing Win32 and adding stuff to .NET). And then the security issues over XP and the ever increasing delays to Longhorn prompted the "Longhorn reset" (in about 2003?), which threw this away (making Vista a shinier version of XP with an annoying security model, rather than a fundamental rethinking of the internals of Windows). ~~~ kenjackson _As I remember it (and it is a long time ago), one of the key promises of Longhorn was it was to make .Net a peer of Win32._ I don't recall that, and I don't think it would make sense (although I'm not saying it wasn't the case). Win32 provides so many services it would be foolish to reimplement them. And .NET and Win32 come from the same company. If there was a feature that the .NET team needed exposed, it would probably be easier to get them from the Windows team than to plumb it themselves in a subsystem. ~~~ rahoulb Well one thing i definitely do remember about Microsoft at that time was their "white papers" that were little more than made-up visions of a utopian future (which when implemented fell a long way short). My favourite (from a bit earlier - mid 90s I think) was the "zero- configuration PC" - no matter which PC you logged into it would know all your settings, programmes and documents - which eventually materialised as a "synchronised My Documents folder".
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How Id built Wolfenstein 3D using Commander Keen tech - Impossible https://www.gamasutra.com/view/news/344672/How_id_built_Wolfenstein_3D_using_Commander_Keen_tech.php ====== Jayschwa Hovertank and Catacomb, the games between Keen and Wolfenstein, are both open- sourced: [https://github.com/FlatRockSoft/Hovertank3D](https://github.com/FlatRockSoft/Hovertank3D) [https://github.com/CatacombGames/Catacomb3D](https://github.com/CatacombGames/Catacomb3D) I'm the current owner of the Catacomb games, and have been working on improving and porting them in my spare time (not publicly available yet, but will be When It's Done). Fabien's Game Engine Black Book has been an invaluable resource for me. I highly recommend it! ~~~ abeisgreat How did you become the current owner? I'm very curious about how you went about obtaining the rights. ~~~ Jayschwa The original publisher, Softdisk sold many of its assets to Flat Rock Software in the 2000s. Flat Rock sold off bits and pieces over the years, and the Catacomb games were one of the last things it held [1]. In 2017, I wrote a toy implementation of Catacomb 3D in WebGL [2]. Since the project used art that was under copyright, I contacted Richard at Flat Rock to ask permission to use it. That conversation eventually led to me deciding to buy the overall game ownership from him [3]. [1]: [https://web.archive.org/web/20150101022225/http://www.flatro...](https://web.archive.org/web/20150101022225/http://www.flatrocksoft.com/) [2]: [https://github.com/jayschwa/CatacombWebGL](https://github.com/jayschwa/CatacombWebGL) [3]: [https://web.archive.org/web/20170623155041/http://www.flatro...](https://web.archive.org/web/20170623155041/http://www.flatrocksoft.com/) ~~~ jackpirate Wow! Mind if I ask what the price is to the rights of an old game like Catacomb? ~~~ mysterydip I was looking into buying that IP a few years ago, and the asking price was affordable (I just didn't have the $ at the time so I went onto other projects). Glad to see someone doing something with it, I think it's perfect for a remake. ~~~ theresistor Would you be willing to share an order of magnitude? ~~~ mysterydip It was high four figures ------ leshokunin It can’t be understated how much impact Wolfenstein 3D and Doom had. Commander Keen was already quite the tech demo, with scrolling on a PC without dedicated hardware; the most advanced platforming you’d see at the time would be Price of Persia. Wolf 3D felt like a next gen tech demo out of time. It was great fun, it was violent, it looked unlike anything else (besides Ultima Underworld). Of course, that monumental achievement looks insignificant when compared with Doom, which single-handedly added stairs, different floors, multiplayer (!) and modding. Most of us here work in software. To see software so casually come in, introduce never seen before concepts, it’s so impressive to me. I don’t think That I know of something having quite this impact in other aspects of software. ~~~ BurningFrog I've played much "better" games than Doom in many ways, but never one so revolutionary for its time, and I've never been so genuinely _afraid_ when playing. But seriously: Overstated! You mean overstated! ~~~ hnzix _> so genuinely afraid_ As a little tyke I used to actually duck left of my monitor when an imp threw a fireball with my heart thumping. Replaying as an adult I'm like wtf that's just a lumpy mass of pixels, how could I have been so scared? ~~~ ygra I remember watching my father play Descent and that was pretty much the first real 3D game I've seen (Germany, so there was a bit of trouble with Doom and Wolfenstein). And I was constantly trying to peek around corners by moving my head. ~~~ monster99 You should all check out overload by the original descent developers. [https://store.steampowered.com/app/448850/Overload/](https://store.steampowered.com/app/448850/Overload/) ------ doomlaser Impressive id went through development of Quake 3 with no version control. When I was interning at Apple back in the day I had a side project of porting wolf3d to OS X, and it was the first occasion I had where I came to admire John Carmack's code directly. His game source code is something I recommend checking out to coders interested in gamedev. Also, I have fond memories of poking around making DOS experiments in Borland C++ as a teen. But speaking of version control — I guess that's just how things were done in the 90s. I read recently that not only was Final Fantasy 7 developed and shipped without it, but Squaresoft contemporaneously lost the final PlayStation source code and art assets. The studio contracted to port it to PC was supplied with a mishmash of non-final code and assets. ~~~ mr_toad Version control software was a lot more primitive and less fun to use in the 90s. On Unix you had CVS, on Windows just VSS. SVN, Mercurial and Git all came post 2000. ~~~ hinkley And it took SVN a couple extra years to be performant on Windows, which at the time was still the dominant development environment in many places. Maybe my second SVN project, we had a monorepo, Windows, and a virus scanner (multiply pull time by five). I'd come in in the morning, log in, do an svn up, go get coffee and say hi to the people I was collaborating with, and be back to my desk all before it finished. Many days I only synced to head twice because it was a pain in the ass, and the SVN maintainers were not at all sympathetic. A new contributor consolidated the config files and cut the number of file open operations by a couple orders of magnitude. I don't think we ever properly thanked that guy. ~~~ dev_dull > _A new contributor consolidated the config files and cut the number of file > open operations by a couple orders of magnitude. I don 't think we ever > properly thanked that guy._ Unspoken benefit of “new person” — eventually someone not desensitized to the crap will throw up their hands and fix it. ~~~ vidarh Sometimes it's so tiny too, but requires you to look at code that nobody else has a reason to look at any more. I once increased performance of a CMS by 30 percent my first day in the job because I happened to spot a handful of lines of unnecessary string copying while trying to figure out how the thing worked. Everyone else could have, but none of them had any reason to look at that part of the code because it worked. ------ cgrealy "We didn’t have a version control system. Surprisingly, we went all the way to Quake 3 without one, then we started using Visual Source Safe." That is both impressive and terrifying. I'm old enough to remember when I first started using VSS, and being amazed at how awesome source control was :D These days, it's hard to look back at SourceSafe with anything other than horror.... ~~~ alain94040 There was a transition from the 80s to late 90s: until you had some kind of network, the important thing was to backup your machine. Daily if you can. Even if you had been running a local revision control on your local machine, you wouldn't be protected enough, so backups were more important. Once networking and servers became more prevalent, it slowly made sense that backups turned into revision control. If your machine crashes, there is a remote repo you can connect to and get back to where you were. ------ bluedino >> Everybody was working witht he best PC money could buy, a high end 386DX/33MHz with 4MB of RAM According to a May 15, 1990 issue of PC Magazine, that was a $3,500-4,000 USD machine back then. Used to develop Wolf3D, but only good for about 8fps when Doom (ID's next hit) came out. ~~~ rhacker Interestingly that's the exact PC my dad bought us when we were kids. I loved how computers back then had a turbo button, but I could never figure out why anyone would turn off turbo! :P ~~~ spion I believe it was due to programs (mainly games) that relied on clock speed to work. If you ran some of them with turbo, they were so fast they were unplayable. ------ snvsn "Masters of Doom: How Two Guys Created an Empire and Transformed Pop Culture" has an excellent account of how Romero and Carmack built these games. ~~~ abraae I've tried using that book to explain to people how "real" software development works. How the inception of the real cool shit, the stuff that spawns a company, is almost always 2, 3 or a small handful of people working late, night after night, living on pizzas and cola, churning code. And how that apparent anarchy is a more productive environment that ten pointy headed bosses plugging away at their gantt charts and a hundred 9 to 5 developers carrying out their orders. ~~~ untog Not that I want to be seen defending pointy headed bosses, but I think there's a fair amount of survivorship bias in your statement. How many groups of 2-3 people have worked late, lived on pizza and coke and produced absolute garbage? Quite a few, but you never hear about them because they aren't notable. You don't have to get into pointy headed boss territory to be a successful programmer _and_ leave the office at a respectable time every day. ~~~ SmellyGeekBoy Are many successful game programmers in corporate environments leaving the office at a respectable time every day? I definitely don't get that impression at all. At least in a 2/3 man team surviving on pizza and Coke you're not lining someone else's pockets with millions of dollars only to be thrown out onto the street at the end of the process. ------ bitwize A version of Keen's tile editor was used to create maps for games as recent as _Rise of the Triad_ , which was itself built on a modified Wolfenstein engine. ~~~ jonny_eh > as recent as Rise of the Triad Released December 21, 1994 ~~~ gmueckl That game got a remake a couple of years ago. I don't know if they were referring to that. ~~~ SketchySeaBeast If they were still using the Keen Tile Editor that'd be amazing. ~~~ bitwize I was referring to the original -- which was still released after _Doom_ came out. ------ filereaper John Romero mentions this in his talk - "The Early Days of Id Software" [https://www.youtube.com/watch?v=KFziBfvAFnM](https://www.youtube.com/watch?v=KFziBfvAFnM) ~~~ filereaper John talks about Id's Software Principles, one of the YouTube commenters (Sean Ramey) summarized them below: 1\. No prototypes. Just make the game. Polish as you go. Don't depend on polish happening later. Always maintain constantly shippable code. (Large teams require more planning though.) 2\. It's incredibly important that your game can always be run by your team. Bulletproof your engine by providing defaults (for input data) upon load failure. 3\. Keep your code absolutely simple. Keep looking at your functions and figure out how you can simplify further. 4\. Great tools help make great games. Spend as much time on tools as possible. 5\. We are our own best testing team and should never allow anyone else to experience bugs or see the game crash. Don't waste others' time. Test thoroughly before checking in your code. 6\. As soon as you see a bug, you fix it. Do not continue on. If you don't fix your bugs your new code will be built on a buggy codebase and ensure an unstable foundation. 7\. Use a development system that is superior to your target. 8\. Write your code for this game only - not for a future game. You're going to be writing new code later because you'll be smarter. 9\. Encapsulate functionality to ensure design consistency. This minimizes mistakes and saves design time. 10\. Try to code transparently. Tell your lead and peers exactly how you are going to solve your current task and get feedback and advice. Do not treat game programming like each coder is a black box. The project could go off the rails and cause delays. 11\. Programming is a creative art form based in logic. Every programmer is different and will code differently. It's the output that matters. Extra advice: 1\. Only program for a few minutes and test code immediately. Try not to code for even as long as 30 minutes. This is will help to avoid debugging because you will catch bugs sooner, and won't have as wide an area of code to look through for the bug. ------ LocalH Interesting how they make sure to mention the use of 320x200 during graphic editing to maintain proper aspect ratio, then display screenshots from the game in improper aspect ratio ------ bcheung Wow, those screenshots bring back memories. Used that same exact IDE to make games when I was a kid. It was an amazing time to be programming. ------ scarface74 And notice that they used an IDE. So that kind of gives credence to the idea and the HN meme that “10x developers don’t use IDE’s” is BS.... ~~~ bonzini You are not making an equal comparison. DOS at the time didn't have multiple windows or multitasking. People that don't use IDEs these days still use multiple terminals or windows. Using the Borland C++ IDE in 1991 is way more similar to using Emacs these days, than Visual Studio Code. ~~~ scarface74 The source code for Doom 3 (circa 2004) was released on Github - it was a Visual Studio solution. [http://fabiensanglard.net/doom3/](http://fabiensanglard.net/doom3/) ------ QuadrupleA Great article - cool to get an inside look at tools, IDE environments, art sketches etc. Such an exciting time for PC games, with ID way out at the forefront - highly recommend the Masters of Doom book mentioned in the article too, it's a deep dive into the making and eventual impact of Doom. Great snapshot of the ID guys and of that time period. ------ m12k For anyone curious about the technical details, there's a decent description of how Adaptive Tile Refresh works in the wikipedia article: [https://en.wikipedia.org/wiki/Adaptive_tile_refresh](https://en.wikipedia.org/wiki/Adaptive_tile_refresh) ------ btilly I remember playing Wolfenstein 3D for many hours back in grad school. Then Doom came out, and I found out the hard way that I get motion sickness from playing immersive games with good graphics. :-( I've not been able to play first person shooters since. But I sure loved Wolfenstein 3D. ~~~ lostmyoldone Used to get severe motion sickness too until I figured out it went away at high FPS. At least for well made games with low input latency. With a good 1000Hz wired mouse and games I where I get _at least_ 100fps, preferably >144fps, I don't feel anything at all when I play. Still can't watch others play though. ~~~ btilly My curiosity is not sufficient to test whether the same is true for me. Particularly not since if I get immersed in the game, by the time I realize it is happening it is too late. The potential upside just isn't there to make it worthwhile. However I've also found that 3-D systems that everyone else oohs over whose operators promise don't cause motion sickness any more, always do. Really fast. So I'm apparently on the sensitive end of motion sickness from computer systems. ------ mobilemidget These two titles in one sentence, make me wonder how a 3d shooter version of Commander Keen would be with current day graphics..... ------ acjohnson55 My dad brought copies of both of these games home on floppy disk, which is what got me into computers. ------ x3ro Shameless plug: this reminds me of how I once spent an afternoon compiling the open sourced version of Keen Dreams using Borland C++ 3.1 :D [http://x3ro.de/2014/09/18/keen-dreams- dosbox.html](http://x3ro.de/2014/09/18/keen-dreams-dosbox.html) ------ Yajirobe What is the blue-yellow IDE/editor called? ~~~ pjmlp It is quite clear on the figure captions, Borland C++ 3.1. ~~~ gmueckl You could even license the UI library from Borland for use in your own programs. And Turbo Pascal had the exact same look. Later, there was a near clone of the Borland IDE called RHIDE which wrapped DJGPP, a GCC port for DOS/DPMS. I had some fun times with that. ~~~ antod _> You could even license the UI library from Borland for use in your own programs. And Turbo Pascal had the exact same look._ Turbo Vision? ~~~ dfox They even released the C++ version as public domain. Free Pascal uses it's own Free Vision which is back port of the TUI support into Graphics Vision[1] (which in turn is LGPL's reimplementation of Turbo Vision API in graphical mode) [1] [https://www.math.ucdavis.edu/~mkoeppe/mkm/mkmeng.html](https://www.math.ucdavis.edu/~mkoeppe/mkm/mkmeng.html) ------ Endy I miss Keen. ------ m3kw9 Now that’s a flex!
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Government responded to the petition against UK new surveillance laws - vvvv https://petition.parliament.uk/petitions/173199?reveal_response=yes ====== GordonS > It protects both privacy and security I literally spit coffee all over my monitor when I read that, so thanks UK gov :/ > The Government is clear that, at a time of heightened security threat, it is > essential Ah, because 'terrorists'. A tiny minority that these laws would never do anything to stop. Now it makes sense?! ~~~ rubberstamp I did expect some response along those lines, but this is utterly ridiculous. They say it protects privacy and security and essentially getting access to all your internet activities. What happened to get a warrant if law enforcement need to start monitoring on some one? I wonder what the debate would look like? It would probably be well rehearsed with all the appropriate dialogues which has the right amount of words "terrorists" and "pedophile" mixed with it and life made difficult to anyone who calls bullshit on these kind of intrusive laws. ~~~ GordonS >and life made difficult to anyone who calls bullshit on these kind of intrusive laws That started over a week ago. A spokewoman for the Home Office said this when asked about ordinary people circumventing logging by using a VPN: "Terrorists and serious criminals will always seek to avoid detection"[1] In that context, this is basically implying that anyone who values their privacy must be a terrorist or criminal. It scares me where we are going with this... [1] [http://www.bbc.co.uk/news/technology-38068078](http://www.bbc.co.uk/news/technology-38068078) ------ mvip Remember kids, if you want any otherwise bizarre law passed, take a note from GCHQ and NSA: use the words "terrorism" and "pedophiles" in the text as frequently as possible. Then it doesn't matter how bizarre the rest is.
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"I Won The Windows Phone Challenge, But Lost 'Just Because'" - AgentConundrum http://skattertech.com/2012/03/i-won-the-windows-phone-challenge-but-lost-just-because/ ====== Lewisham Microsoft has a knack for choosing (and approving) the most boneheaded PR stints in the business... do they pay companies for this nonsense or do they just come up with it themselves? In a nutshell, the campaign is "Watch us humiliate you and the phone you are spending a lot of your hard-earned money on." Why would anyone think that making consumers feel _bad_ is going to lead them to having the warm, fuzzy feelings necessary to buy their product? Last year's marketing for Windows Phone was awful because it _didn't show the phone_. Show the phone! It looks great. Tell consumers why they should want it. Not "it does what your phone does, just a bit faster in rigged competitions." Show it working with Xbox. With Hotmail. Show its hubs. "Ever wonder what Dave is doing? On Facebook? On Foursquare? On Twitter? Now you know." Apple and Google keep knocking their campaigns out the park because they're built on honesty. Microsoft's campaigns are built on gimmicks and bullshit, and it shows. ~~~ stfu Absolutely. The idea is just asking for trouble - there will always be at least some dude who feels that he was treaded unfairly and reallies up the internets. Plus I am not sure how important the "speed" factor for most users really is. There are the fuzzy Apples, the Androids of freedom, the business berrys, but I am not sure if speed is an adequate positioning. ~~~ ugh Emphasizing speed misses qualities people actually love about Windows Phone 7 by miles. Only someone who is disconnected from or unfamiliar with the product will come up with stuff like that. There is the stark and fresh design that (independently of whatever merits it might have) makes other mobile operating systems look old. There is the cohesiveness of the experience that even makes iOS look like it doesn’t know what it wants to be. There is the integration with Facebook that makes the phone personal without having to do anything†. All those are things actual people praised about Windows Phone 7. Not speed in some highly constrained scenarios. — † If you use Facebook a lot. This might shock some people on HN, but most people who also can buy a smartphone do. ~~~ onemoreact Can you be more specific? I found Windows Phone 7 to be terrible as in worse than Android, iPhone, and Blackberry bad. The tile interface falls down vary quickly and the app store is a ghost town. ~~~ Yhippa How is WP7 worse than the others? How does the tile interface "fall down"? ~~~ onemoreact There is a lot I don't like about Windows 7 phones but I am going to stick with the tile interface because it's the most obviously bad design. Smooth scrolling looks cool, but locating something in the middle of a long list is much easier with separate pages. Which is not such a big deal, but tiles take up more space than the old button interface so you don't get to display a lot of them at the same time. Basicly, 2 tiles wide * 4 tiles tall = at most 8 per tiles page. Sliding up and down one page works fine, but what if you want 17 tiles? you now slide a little and look for what you want to hit which you can't do with muscle memory. Compare with both iPhone and Android which fit 20 apps per page just fine no scrolling required. As to updates, texts, email, phone calls have value. Knowing what temperature is is right now in two city's at the same time is practically pointless. As in how often do you want this vs. the actual forecast over some period of time? PS: And I don't say this as someone that hates MS. I am a C# developer, with an MSDN subscription who like a lot of what they have been up to recently. I even liked Vista on good hardware, but I just think there phone OS is terrible. ------ noonespecial It sounds to me like all of the contests were set to be won by _preconfiguration_ , not phone speed. Having two live-tiles already set up with the winning condition, known in advance only by the employee is hardly a contest. They didn't just not want to pay out. They likely didn't even know how. It was never even considered a possibility. ~~~ recoiledsnake >They didn't just not want to pay out. They likely didn't even know how. It was never even considered a possibility. There have been previous losses and money was paid. [http://windowsteamblog.com/windows_phone/b/windowsphone/arch...](http://windowsteamblog.com/windows_phone/b/windowsphone/archive/2012/01/12/video- windows-phone-wins-88-of-smokedbywindowsphone-challenges-at-ces-2012.aspx) This might be a couple of rogue employees doing this instead of a company policy. ~~~ vibrunazo That seems like a different and very specific event. But have there been any actual laptops awarded on these window store competitions? ------ bobbles This reddit discussion has many people coming forward that 'won' and then didn't get anything for it: [http://www.reddit.com/r/technology/comments/rdgtz/i_won_the_...](http://www.reddit.com/r/technology/comments/rdgtz/i_won_the_windows_phone_challenge_but_lost_just/) There is also a post by someone that 'tied' and then went to win on the next turn, even though their own terms of the contest state that in the event of a tie, the customer wins. ~~~ ilamont Here's one example: _TL;DR They were throttling their wifi and when I beat them with LTE they didn't pay up saying it has to be one the first try._ [http://www.reddit.com/r/technology/comments/rdgtz/i_won_the_...](http://www.reddit.com/r/technology/comments/rdgtz/i_won_the_windows_phone_challenge_but_lost_just/c45037b) Another one: _I too took on the challenge. Which was to post a message to facebook and email the same message to myself as well. Microsoft phone has a me tile, that posts to social media through windows live. Which is connected to your other social media networks such as Facebook, twitter and linked in. However, it does not email you. The guy argued that posting a status to windows live did the same thing. It does not, and therefore I lost._ [http://www.reddit.com/r/technology/comments/rdgtz/i_won_the_...](http://www.reddit.com/r/technology/comments/rdgtz/i_won_the_windows_phone_challenge_but_lost_just/c44yu6a) But a few said they were able to win a gift certificate, like this person: _The first challenge was to find a five star restaurant in the area. I used my voice feature to search Google and yelled got it. Right when I said got it the employee was naming a restaurant and said we tied...So the second one was find a movie time for a movie playing in the theater at Tysons Corner. I used my voice to text feature again to search Google and found a time. This time there were like 3 other employees around and one of them said, "Dude, he got it." The manager eventually came out with my $100 gift card. They have it all set up on their phone to just click a button and the answer pops up. For some reason, the movie application took longer to load then normal which is why I won._ [http://www.reddit.com/r/technology/comments/rdgtz/i_won_the_...](http://www.reddit.com/r/technology/comments/rdgtz/i_won_the_windows_phone_challenge_but_lost_just/c44zwkz) ------ vibrunazo How exactly does these work? Are the competitor only told the rules (what you should actually do) just at the time and not allowed to make any preparation. While the windows phone is prepared specifically for that task? (I'd imagine showing 2 separate weather apps in the homescreen isn't something the average windows phone will be prepared for. Or the ones I saw certainly didn't) ------ fruchtose There needs to be a public apology over this. Maybe I am too naive, but it's disheartening that Microsoft would use such shady advertising tactics. I am sure that employees were not allowed to actually award participants any money. If this instruction did not come down from corporate, it probably originated from a manager with a desire to impress the higher-ups. ------ bravura After you say you won but were told you lost, 'I was then asked to snap a photo in front of a sign that read along the lines of “My Android was smoked by Windows Phone” before leaving the store.' You should have declined. ~~~ AgentConundrum I didn't write this post. I added quotes around the title to try to distinguish this point. That said, I agree. The OP commented on the reddit thread for this[1], which is where I found this before posting it to HN, and said that he took the picture because he had signed something agreeing to be used in advertising. Other commenters pointed out that Microsoft had broken the agreement already so he was under no obligation to comply. Without having read the rules, which may list specific obligations, my reaction is that I would have told them that they were perfectly welcome to use whatever footage or photos they had taken during the event, but that there was no way I would pose for them after they refused to admit I'd won. [1] [http://www.reddit.com/r/technology/comments/rdgtz/i_won_the_...](http://www.reddit.com/r/technology/comments/rdgtz/i_won_the_windows_phone_challenge_but_lost_just/) ~~~ bravura "Other commenters pointed out that Microsoft had broken the agreement already so he was under no obligation to comply." Additionally, it would have turned into a way worse PR fiasco if in any way they tried to force him to comply. So legally and practically, nothing would have happened. ------ atularora Someone from Microsoft did apologize - <https://twitter.com/#!/BenThePCGuy/status/184123838949359616> ~~~ potatolicious Wow. Just wow. Just when you think they couldn't possibly bungle this any further. tl;dr: MS rep apologizes and invites him back for a rematch. Because it's like he hasn't already won the challenge or something. ~~~ zalew did you just provide a TLDR for a tweet?! ~~~ ben0x539 Following a twitter link involves copying the url, pasting it to the address bar, backspacing the "#!/" and adding "m." before twitter.com, because twitter's dumb hashbang scheme can't deal with noscript. Reading the tl;dr is much faster! ~~~ ranit8 I use noscript and I get this horrible url, but it shows the correct tweet (i'm not logged in). Yet it's much better reading the posted tldr. https://twitter.com/BenThePCGuy/statuses/184123838949359616?_escaped_fragment_=/BenThePCGuy/status/184123838949359616#!/BenThePCGuy/status/184123838949359616 ------ talmand Seems to me the MS employee was cheating to begin with by choosing a task the phone was already configured for that is not a normal use. The guy even realized this at that moment when he felt he won out of pure luck. The challenge might as well have been "let's see who can display a logo of a Microsoft product on the screen first". ------ Hari_Seldon Still can't get used to these Microsoft Stores. I should probably get over it, but every time time I see one, it strikes me that they're copying Apple in a really lame way. ~~~ Drbble Visiting UVillage in Seattle is bizarre. You get the Apple Store that we all know. And you get the Sony Style store which is like the Apple Store but overcomplicated and weird in that Sony way, with 3-D TVs and pink Memory Sticks. And now we have the Microsoft Store, directly across the parking lot from Apple, with exactly the same floorplan and layout, but made with chintzier materials and a distracting video wall and Surface table locked on to a nonsensical tower defense game. It's like Windows incarnate: an ugly copy of Apple design, with no comprehension of why the Apple design works. Google should open a store too, and fill it with a bunch of free toys and cover the walls with third-party ads. ~~~ fruchtose Google would have to open several different stores. They are all slightly different as the interior designer sees fit, and the plans for each are all several years outdated. Each store is several different stories tall, but some sections have been roped off and are in the process of being demolished--even though some people liked those parts. All the employees ask if you know other people who have been to the store, even though you don't use the Google store enough to care. Occasionally sales reps walk up to you and ask you if you want to buy a product tangentially related to something you were just thinking about ( _how did they know?_ ); all you can do is shake your head and walk away until the next salesperson comes up to you. Overall you get the feeling that you'd rather be in and out of the store as quickly as possible. ------ Vergle Incredibly grating story, I hope someone is made to apologize. ------ wizzard How maddening. Don't create promotions like this if you're not going to pay out. ~~~ mlreed328 Seriously. Who dreams this stuff up? It can't go well in the age of the Internet. This is the top story on a couple of sites I read. All it would take is for the mainstream (non-tech) press to pick it up to create some real bad publicity. ------ rbanffy Actually, a much more realistic image of that specific Microsoft Store is here: [https://plus.google.com/u/0/photos/112837958187789332975/alb...](https://plus.google.com/u/0/photos/112837958187789332975/albums/5719596296605234049/5719613308177275186) ~~~ jcromartie I was confused as to why there was a picture of an Apple Store with the article... I always forget that there is such a thing as a Microsoft Store. ~~~ rbanffy The funny trivia is that Microsoft's store is almost exactly in front of the Apple Store. The previous picture in the album was taken from that Apple Store a couple seconds earlier. ------ robryan Can't say the ability to see 2 cities weather at the same time has even been important in my choice of phone. These should really be based on things people are actually considering when buying a phone otherwise they seem really pointless. ------ pasbesoin I'm not certain how one would gain sufficient attention/interest to cause an effective response, but IIRC (and IANAL) such contests typically have rather strict laws to follow; the foremost but not sole reason being, to avoid being categorized as gambling. Another being to avoid being used or misused as a mechanism to distribute payments to favored parties (one reason for the ubiquitous disclaimers that employees of company XYZ are ineligible to participate). If they are not adhering to the rules that define their contest, they may be at risk of some significant criminal infractions. ------ pbhjpbhj Isn't this fraud? ------ lucisferre Anyone remember the Pepsi challenge? Anyone remember Pepsi? ------ KenCochrane Well, even if you did really win, you would have still lost, your prize would have been a windows laptop, who wants one of those anyway? ------ acerimmer Perhaps the employees can keep every $1000 they don't lose. That would be a strong motivation for cheating. Or they have a quota for losses per day. ~~~ kamjam You think that perhaps they get to keep the quota of laptops that have not been won? I know if I was working in one of those stores an awful lot of my friends would be smoking the windows phone... sorry, ahem, not friends, I meant "random strangers that I have never met before, isn't that right"... ------ hsshah This reminds me of their Vista PR stunt where they tricked unsuspecting users to give favorable feedback about Vista on camera. ~~~ jasonlotito While what you say is accurate, its misleading. The reviews were accurate, and favorable. They just weren't told it was Vista (iirc, they were told it was the next version). ------ tbsdy Perhaps time to provide the store with some feedback? [http://mymfe.microsoft.com/Microsoft%20%20Store/Feedback.asp...](http://mymfe.microsoft.com/Microsoft%20%20Store/Feedback.aspx?formID=70&Market=en- us) ------ alvarosm All Microsoft contests are like that, just promotional. They choose the winner according to what they think will look better for Microsoft itself. I participated in the Imagine Cup a few years ago when I was finishing college and our project was technically light-years ahead of the others. We got only the 3rd place. Two ridiculous web app-like gimmicks were 1st and 2nd. Oh and the guy in 5th place clearly deserved the 2nd place. Even though I knew what it would be like beforehand, I have to admit I didn't anticipate getting screwed so badly. Our project was so cool there was no way it couldn't win, right? apparently not, Microsoft has no shame. It left a bitter aftertaste. On the other hand, I liked the 3rd place prize better than the 1st prize :) ~~~ TomGullen How can we possibly sympathise with this? The OP is about a definitive injustice, no one could possibly comment on your case ~~~ alvarosm ¿? I don't want you to sympathise or comment on my case, why would I?. I'm just saying that's how any Microsoft contest works, they use people and when things don't turn out the exact way Microsoft wants they screw them. My point is this is not an isolated case, it's Microsoft policy.
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Tor: 'Mystery' spike in hidden addresses - escapologybb http://www.bbc.co.uk/news/technology-35614335 ====== dacox Bitcoin Core v0.12.0 was just released. From the release notes, Starting with Tor version 0.2.7.1 it is possible, through Tor's control socket API, to create and destroy 'ephemeral' hidden services programmatically. Bitcoin Core has been updated to make use of this. This means that if Tor is running (and proper authorization is available), Bitcoin Core automatically creates a hidden service to listen on, without manual configuration. Bitcoin Core will also use Tor automatically to connect to other .onion nodes if the control socket can be successfully opened. This will positively affect the number of available .onion nodes and their usage. This new feature is enabled by default if Bitcoin Core is listening, and a connection to Tor can be made. It can be configured with the -listenonion, -torcontrol and -torpassword settings. To show verbose debugging information, pass -debug=tor [https://github.com/bitcoin/bitcoin/blob/master/doc/release-n...](https://github.com/bitcoin/bitcoin/blob/master/doc/release- notes/release-notes-0.12.0.md#automatically-use-tor-hidden-services) ~~~ ikeboy There are around 200 nodes with 12.0 installed as of now. [https://bitnodes.21.co/nodes/?q=/Satoshi:0.12.0/](https://bitnodes.21.co/nodes/?q=/Satoshi:0.12.0/) Not all of them are going to be on machines with Tor running. ------ schoen A different hypothesis on the tor-talk list was a piece of ransomware that generates a hidden service per victim: [https://lists.torproject.org/pipermail/tor- talk/2016-Februar...](https://lists.torproject.org/pipermail/tor- talk/2016-February/040318.html) ~~~ huuu Exactly my first reaction. At the moment we get hundreds of Locky mails per day. There is a huge spike in ransomware at the moment. And all ransom has to be paid via a tor location. ~~~ arprocter We started blocking .docm at the mail server (it uses a Word macro to download) ~~~ SCHiM That won't block all macro viruses. You need a dedicated program/firewall for this, filtering on extension won't work. Older .doc formats can also have macro's included and will work in newer (as well as older) versions of word. ~~~ arprocter This was just to prevent this specific attack - kind of a stopgap until the AV detects it properly. IIRC last time I checked the Word doc on virustotal it was picked up 22/55. Fortunately at least AV did pick up the payload when a user let the macro run... Edit, ran it by virustotal again and got 28/55 ------ finnn This is a blogspam version of [http://www.profwoodward.org/2016/02/what-just- happened-on-to...](http://www.profwoodward.org/2016/02/what-just-happened-on- tor-network.html) ~~~ chatmasta Which is blogspam of [https://lists.torproject.org/pipermail/tor- talk/2016-Februar...](https://lists.torproject.org/pipermail/tor- talk/2016-February/040302.html) ------ boondaburrah Could this be related to Ricochet getting press? ~~~ AdmiralAsshat From the article: _One possibility, he said, might be a sudden swell in the popularity of Ricochet, an app that uses Tor to allow anonymous instant messaging between users._ ------ dookahku Starting with Tor version 0.2.7.1 it is possible, through Tor's control socket API, to create and destroy 'ephemeral' hidden services programmatically. Bitcoin Core has been updated to make use of this. This means that if Tor is running (and proper authorization is available), Bitcoin Core automatically creates a hidden service to listen on, without manual configuration. Bitcoin Core will also use Tor automatically to connect to other .onion nodes if the control socket can be successfully opened. This will positively affect the number of available .onion nodes and their usage. This new feature is enabled by default if Bitcoin Core is listening, and a connection to Tor can be made. It can be configured with the -listenonion, -torcontrol and -torpassword settings. To show verbose debugging information, pass -debug=tor. ------ telescope7 Measuring the Leakage of Onion at the Root: [https://www.petsymposium.org/2014/papers/Thomas.pdf](https://www.petsymposium.org/2014/papers/Thomas.pdf) ------ aivosha are these spikes in exit nodes ? ~~~ gruez no, these are spikes in hidden services.
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Sharp sues Hisense over a foreign “gag order” - ssheth https://arstechnica.com/tech-policy/2017/08/sharp-sues-hisense-over-a-foreign-gag-order/ ====== Boothroid I have a Hisense TV and it's pretty good - 50", 4k, £400 - I can't complain. I don't know what Sharp is like in the US but over here they've always been a middling brand so amused to see that they think their supposedly good name is being ruined. Sharp TVs have always been mediocre!
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WebUSB API - cosenal https://developers.google.com/web/updates/2016/03/access-usb-devices-on-the-web ====== EJTH Interesting, but what practical uses does this have, besides for authenticator hardware (like two-factor "usb sticks" etc) ?
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C hyper reference - adamnemecek http://www.lancaster.ac.uk/~simpsons/char/ ====== Cheyana This is great, thanks for posting it.
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Where in the world is Eduardo Saverin (story from early Facebook) - wmorein http://larrycheng.com/2009/06/15/where-in-the-world-is-eduardo-saverin/ ====== byrneseyeview Looks like Ben Mezrich (fiction author who sold a lot better when he relabeled his books nonfiction: [http://www.boston.com/bostonglobe/ideas/articles/2008/04/06/...](http://www.boston.com/bostonglobe/ideas/articles/2008/04/06/house_of_cards/)) is using Severin as a source for his next book: <http://www.crainsnewyork.com/article/20080522/FREE/760602535>
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The JustDecompile .NET decompiler engine has been open-sourced - jbevain https://github.com/telerik/JustDecompileEngine ====== exhilaration How does this compare to dotPeek from JetBrains? [https://www.jetbrains.com/decompiler/](https://www.jetbrains.com/decompiler/) ~~~ felickz2 Much better for newer features... for async/await dotpeek would show state machine ( which was actually cool to see), but JustDecompile would actually show me async await in decompiled code. ALSO, coolest feature is decompile to csproj ... very nice ;) ~~~ ttrashh I had the opposite experience. DotPeek created much better code. using statements were decompiled as usings, JustDecompile produced try/finally blocks. ------ taco_emoji [http://ilspy.net/](http://ilspy.net/) is what I generally use. Functionally modeled after .NET Reflector. ------ userbinator A .NET decompiler written in .NET: I bet "let's try it on itself!" was not an uncommon thought among its users already. It wasn't this one, but years ago I remember using a decompiler to look through things like the system libraries and the (relatively few) apps written in it at the time, and it was quite interesting how much metadata was available (if it hadn't been obfuscated). I think it's fun and enlightening to take things apart, see how they work, and modify them, so that aspect of .NET really appealed to me, but I still prefer native code for its efficiency and succinctness... ~~~ frik Before Minecraft, there was "Infiniminer" \- a decompiler was involved: Zachtronics discontinued development of the game less than a month after its first release as the result of its source code leak. As Barth had not obfuscated the C# .NET source code of the game, it was decompiled and extracted from the binaries. Hackers modified the code to make mods, but also started making clients that would target vulnerabilities in the game as well as build incompatible game forks that fragmented its user base. Barth, who was making the game for free, then lost interest and dropped the project, as development of the game had become too difficult. [http://en.wikipedia.org/wiki/Zachary_Barth](http://en.wikipedia.org/wiki/Zachary_Barth) "Proto-MineCraft Abandoned Due To Epic Error" article: [http://www.rockpapershotgun.com/2011/01/20/proto- minecraft-a...](http://www.rockpapershotgun.com/2011/01/20/proto-minecraft- abandoned-due-to-epic-error/) The Minecraft mods-support relies on a decompiler too: [http://minecraft.gamepedia.com/Programs_and_editors/Minecraf...](http://minecraft.gamepedia.com/Programs_and_editors/Minecraft_Coder_Pack) ~~~ emodendroket Is it really an "epic error" to allow someone to see the source code of your program? ~~~ frik It's the headline of the rockpapershotgun.com article, that's simply their writing style. I added quote around the title, to make it clear that it's the articles title and not my opinion. ~~~ emodendroket Sorry, I realize that; I just take issue with their claim. ------ ThinkBeat With the release of Roslyn wont writing things like these be a lot easier? ------ DevKoala This tool helped a lot back then. I would also use DotPeek.
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Relicensing the GraphQL specification - Sujan https://code.facebook.com/posts/121714468491809/relicensing-the-graphql-specification/ ====== dfee This is huge news. The specification is licensed via the OWFA [http://www.openwebfoundation.org/legal/the- owf-1-0-agreement...](http://www.openwebfoundation.org/legal/the- owf-1-0-agreements/owfa-1-0) while GraphQL.js and relay are being relicensed under MIT. ------ mrahmadawais Group Admin Thanks for sharing man. It's a good news. I am not sure about this license. How does it compare to MIT? ------ PaulHoule If only they would do this for zstd.
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Osquery Security Audit - hiby007 http://yahoo-security.tumblr.com/post/118445868880/osquery-security-audit ====== kbar13 It would be cool if there were links to the reports and/or more detail about the issues they found. ~~~ lstyls Agreed, without details for others to learn from this post seems little more than self-promotion. ~~~ bigiain The "bad guys" aren't waiting around and complaining that no-one's spoon feeding them working exploits, they're busy right now reading the git commits. There's a whole group of commmits around the 4th that I'd look at in detail if I were curious: [https://github.com/facebook/osquery/commits/master](https://github.com/facebook/osquery/commits/master) ------ arca_vorago Could someone please explain why I would want this over or possibly in combination with ossec, which I am enjoying greatly these days. ------ sweis Facebook is hiring for open source security engineers, by the way: [https://www.facebook.com/careers/department?req=a0I1200000G4...](https://www.facebook.com/careers/department?req=a0I1200000G4M4hEAF)
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Jonathan Riddell forced out of Kubuntu against the Kubuntu Council's wishes - amyjess http://lwn.net/Articles/645973/ ====== sciurus There's a good explanation of the players involved at [https://kver.wordpress.com/2015/05/27/making-sense-of-the- ku...](https://kver.wordpress.com/2015/05/27/making-sense-of-the- kubuntucanonical-leadership-spat/)
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Misleading charts of 2015, fixed - mikek http://qz.com/580859/the-most-misleading-charts-of-2015-fixed/ ====== freditup I would argue the last "good" chart example, a chart of mass-shootings per president, is misleading as it compares four two-term presidents (Obama, W. Bush, Clinton, and Reagan) to a single-term president (H.W. Bush). ~~~ scholia Deleted comment as I was talking about the wrong graph.... ------ lucb1e The first one was indeed a bad chart, the others simply lying with data. That might as well have been wrong in written text... ------ rodionos There is lies and there is statistics :). For more reading on the subject, I recommend Beautiful Evidence by E. Tufte. He's a classic when it comes to infoviz. ------ eanzenberg So this complains about not including the 0 on the y-axis but then complains about it in the national review global temp chart. If you have an agenda it will show through, regardless of what you do. Both graphs accurately portray the data, but most of the public doesn't care to interpret graphs objectively. ~~~ icegreentea You'll notice that in his 'best version' of the education chart, the y axis also does not start at zero. More precisely, the point he made was that _column_ charts should always start at 0. He makes no blanket statements about line graphs to show trending. Also technically any graph that isn't numerically wrong is a problem of the public not taking care. ~~~ contrast Technically according to what rule? ------ jsprogrammer Should follow up on the lack of 2008 PP data. Might show up as an abortion peak...possibly why it has apparently been witheld. Uh..downmods? ~~~ sitharus You're saying a missing report, probably the result of miss filing the data, is a malicious attempt to hide some sort of abortion spike in 2008. If you find sources you might get upvotes, but given the available information it's probably simply missing. ~~~ jsprogrammer Interesting perspective. What harm do you think occurs by 'hiding' such information? (You'll also note that I did not use the word _malicious_ , nor imply its meaning.) The source of the data would necessarily need to be Planned Parenthood, yet the data for only that particular year is missing. Anyway, I'm not here for the upvotes; only facts and analysis. It is simply a fact that only the data for 2008 is missing. The onus is on PP to produce either the data or the reason why the data has not yet been produced. ~~~ mwfunk You explicitly said the data was withheld (not missing), and theorized that it was to hide a spike in abortions. You follow it up by explaining that the missing data in the chart must be missing because PP didn't provide it. ~~~ jsprogrammer Found the report: [https://www.yumpu.com/en/document/view/14436304/ppfa- annual-...](https://www.yumpu.com/en/document/view/14436304/ppfa-annual- report-08-09-final-12-10-10) Supports up to 25% YOY change from 2007. Can you find this report on PP's site? Or the breakdown of the absolute values? ~~~ FireBeyond And yet the report from Politifact in QZ that explicitly shows "year over year change" shows no such thing: \- 5% in 2007 \- 9% in 2009 \- -1% in 2010 \- 2% in 2011 \- -2% in 2012 \- 0% in 2013 ~~~ jsprogrammer Please read the thread. You missed the 2008 report (as did politifact). I linked to the 2008 report which does not show absolute service number breakdowns; only rounded (or, perhaps, truncated [in which case the YOY change could be significantly higher than 25%]) percentages from a total. Why would PP deviate from their standard reporting practices? ~~~ FireBeyond I did read the thread. You quoted a report that showed '25% year over year'. With the numbers of this report, there would have to be a 100% increase in 2008 (that reverted back to "normal" levels in 2009) to average out to that level. Even rounding numbers would not account for the discrepancy between "2% more this year than last" and "25% more this year than last". ~~~ jsprogrammer Its not percent of a percent. It's percent of an absolute change. 1st derivative vs 2nd derivative. Edit: hmm, maybe I misunderstood your point. I don't think the politifact or qz YOY data from 2009 is based on 2008 (but rather, 2007 [technically not YOY then]). How would they have calculated the YOY without the absolute number for 2008?
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How to build something that lasts 10k years - wpietri http://www.bbc.com/future/story/20190611-how-to-build-something-that-lasts-10000-years ====== vincnetas Finland is building nuclear waste storage facility which is planned to last for 100.000 years. There are quite few interesting design decisions to be made taking this lifespan in to account, for example if current civilization will be wiped out, what symbols you should put on a door to discourage someone in future to opening the door. [https://en.wikipedia.org/wiki/Onkalo_spent_nuclear_fuel_repo...](https://en.wikipedia.org/wiki/Onkalo_spent_nuclear_fuel_repository) [https://www.youtube.com/watch?v=qoyKe- HxmFk](https://www.youtube.com/watch?v=qoyKe-HxmFk) ~~~ phito This place is a message... and part of a system of messages ...pay attention to it! Sending this message was important to us. We considered ourselves to be a powerful culture. This place is not a place of honor... no highly esteemed deed is commemorated here... nothing valued is here. What is here was dangerous and repulsive to us. This message is a warning about danger. The danger is in a particular location... it increases towards a center... the center of danger is here... of a particular size and shape, and below us. The danger is still present, in your time, as it was in ours. The danger is to the body, and it can kill. The form of the danger is an emanation of energy. The danger is unleashed only if you substantially disturb this place physically. This place is best shunned and left uninhabited [https://en.wikipedia.org/wiki/Long- time_nuclear_waste_warnin...](https://en.wikipedia.org/wiki/Long- time_nuclear_waste_warning_messages) ~~~ SmellyGeekBoy Funny thing is, if we discovered some ancient tomb or burial site with these messages we'd write it off as superstition and open it up anyway. I'm not sure some future civilization would be any different. ~~~ sago I agree. Hiding something and saying "please don't look for it," seems extraordinarily naïve of human nature. If the threat is widespread human and environmental destruction, I wonder if an additional layer of warning does not need to consist of more constrained lethality. "We're going to show you what this stuff is, you should've really paid attention to the warnings." "It is a place of evil: all who venture into the pit die in agony within a few days," seems like something that would have more cultural weight. And be trivially re-discoverable at any point. People don't go wandering into lava to see what's below. People wouldn't have stripped the Egyptian tombs if the warnings on the wall consistently came true. Perhaps the best warning of danger is danger. And then, if the threat model is drilling, it seems to me very unlikely that a future mining civilisation would not understand pictures, maps and diagrams illustrating the content. Is an illustration really more culturally ambiguous than language? ~~~ jaggederest Especially given we know cave paintings from several thousand years ago are relatively intelligible. People hunting bison. ------ ninju The ROI for all the NASA investments >Over 20 years ago when I started this project in researching bearings, we found the perfect solution: an all ceramic bearing created for use in satellites and spacecraft >There was only one problem: when I first heard of these bearings, __they cost tens of thousands of dollars __and were only used in aerospace. >...they have become more common and are now __used in roller blades and fidget spinners and can cost as little as $10 __ ~~~ agumonkey Who studies these evolutions ? Is there a fastest curve to low price ? not too fast to avoid killing incentives for people working on it in the first place but avoiding stalls too. ------ oftenwrong "The Rosetta Stone didn't survive thousands of years in the desert because of some intrinsic cultural value. It survived because it's made of stone. ... The future disagrees about what is and is not important, and why. That's the defining characteristic of the future. No one today cares what the Rosetta Stone actually says, yet it is more important to us (as the key to hieroglyphics) than it was to the society that made it." [http://carlos.bueno.org/2008/08/save- web.html](http://carlos.bueno.org/2008/08/save-web.html) [https://web.archive.org/web/20171104052354/http://carlos.bue...](https://web.archive.org/web/20171104052354/http://carlos.bueno.org/2008/08/save- web.html) (I am a bit amused to realise, after reviewing the Internet Archive snapshots, that this article has changed quite a bit over the years.) ~~~ masklinn > "The Rosetta Stone didn't survive thousands of years in the desert because > of some intrinsic cultural value. I get the point but the reference is pretty crummy, the rosetta stone is a very young artefact on the scale of long-term preservation (most extant bog bodies are older). ------ newman8r the lazy man's way to make something that will last thousands(or more) years: dry stone masonry. I've built a few walls, they're not going anywhere. [https://en.wikipedia.org/wiki/Dry_stone](https://en.wikipedia.org/wiki/Dry_stone) ~~~ onion2k The mechanical stability of a drystone wall is amazing, but the political stability of the border it represents is very, very fragile. It won't fall over but someone might knock it down. That's the problem the Long Now clock might have solved - it's been marketed as a symbol of human persistence. People are being persuaded that it's important. We maintain our symbolic icons. That political stability is what might keep it standing for millenia, unless people forget what it means. ~~~ jpalomaki Could you get a space vehicle on a trajectory that brings it close to earth only every 1000 - 10000 years? Add there some mechanism that draws attention and transmits it’s message through radio. Would it be doable to have some primitive electronics that would survive so long? ~~~ SmellyGeekBoy Seems it would be possible to have it spin on its axis so that it reflects the light from the sun towards Earth in some kind of pulsing flashing manner. That would attract attention. No need for electronics. Of course encoding a message in the flash would be almost impossible, but it could serve as a beacon for a future civilisation to attempt to go up there and retrieve it. ~~~ glaurung_ Maybe facet the mirrors so that the reflections would flicker in some something like Morse code. I imagine it would be very difficult to decipher and could only convey a few bytes though. Maybe just send a sealed capsule capable of re-entry into an orbit that would actually intersect earth in a few hundred thousand years. I doubt we're capable of that sort of precision though.. ------ adolph Snoopy may last that long: _After Stafford and Cernan docked with Charlie Brown and re-entered it, Snoopy 's ascent stage was sent on a trajectory past the Moon into a heliocentric orbit by firing its engine to fuel depletion (unlike the subsequent Apollo 11 ascent stage, which was left in lunar orbit to eventually crash; all ascent stages after Apollo 11 were instead intentionally steered into the Moon to obtain readings from seismometers placed on the surface, except for the one on Apollo 13, which did not land but was used as a "life boat" to get the crew back to Earth, and burned up in Earth's atmosphere.) Snoopy's ascent stage orbit was not tracked after 1969, and its current location is unknown. In 2011, a group of amateur astronomers in the UK started a project to search for it. It is the only once-crewed spacecraft still in outer space without a crew._ [https://en.wikipedia.org/wiki/Apollo_10](https://en.wikipedia.org/wiki/Apollo_10) ~~~ chrischattin They may have just succeeded... [https://www.sciencealert.com/astronomers-are-98-sure-they- ve...](https://www.sciencealert.com/astronomers-are-98-sure-they-ve-found- snoopy-the-missing-apollo-capsule-drifting-in-space) ------ andrewla The only way to build something that lasts 10k years is to build hundreds of things designed to last 10k years, and maybe one or two of them will actually last. That's the only technique that's worked in the past. ~~~ mywittyname Some future archeologist is going to dig up a cell phone. ~~~ jandrese And it will be a Nokia 3310 that still works and has 30% battery life remaining. ------ bambax > _engineers are building a clock in the Texan desert that will last for > 10,000 years_ Well, we don't know that. There is no way to know. Selling this to rich guys like Bezos is kind of like selling "after the rapture pet care"... ~~~ jotm It wont last 10,000 years. Nothing more complicated than scribblings on a tough rock will, and even those will likely be indecipherable. Seed banks are especially funny/sad. They need to constantly produce seeds, which means constant growth of male/female plants, under human supervision. No seeds last more than a few years under ideal conditions. Even DNA is unrecoverable/unusable after a few centuries iiirc. ~~~ asdff >Even DNA is unrecoverable/unusable after a few centuries iiirc Only if poorly stored. We have plenty of neanderthal DNA, because we have lots of neanderthal teeth which we drill into to extract this ancient DNA. Properly stored, DNA can last thousands of years, I'd wager indefinitely in the right buffer and in liquid nitrogen. ------ Causality1 This is an admirable project but realistically speaking, six weeks after it's no longer being visited every day some 4channer is going to hike out, break it with a hammer, and then draw dicks on it. ~~~ jrootabega They thought of that, the clock is almost completely made of hammers and dicks. ------ juanuys The best description of building something that lasts I've seen in recent fiction is Cixin Liu's Death's End [1] where he writes [2] about mankind's museum (a forever tombstone). [1] [https://en.m.wikipedia.org/wiki/Death%27s_End](https://en.m.wikipedia.org/wiki/Death%27s_End) [2] [https://books.google.co.uk/books?id=nUkoCwAAQBAJ&pg=PT539&lp...](https://books.google.co.uk/books?id=nUkoCwAAQBAJ&pg=PT539&lpg=PT539&dq=death%27s+end+Luo+Ji+museum&source=bl&ots=ZnTy2OYgV4&sig=ACfU3U1SzAqJmzFS9kmwZvYfzKDtyyiD8w&hl=en&sa=X&ved=2ahUKEwjq_aTzieTiAhUJxoUKHbCZBr0Q6AEwBnoECAkQAQ#v=onepage&q=death's%20end%20Luo%20Ji%20museum&f=false) ~~~ jandrese The forever tombstone was destroyed when the universe was flattened. ------ theaeolist Make it disposable. Make it from plastic. ~~~ oftenwrong Perhaps our descendants, 10000 years in the future, will be exploring the purpose of The Great Pacific garbage patch. ~~~ cobbzilla Assuming some break with history or loss of cultural memory, after 10k years of photodisintegration and absorption into the biosphere, there will be no Garbage Patch. Our descendants would then be left to wonder at the odd adaptations that life must have made to accommodate complex polymers into their biology, and where those complex polymers might have come from. ------ syn0byte Step one I assume is calling it "interim" or "temporary". ------ ptah If you can somehow come up with a way to keep time using a forest, it would be way easier ~~~ aetherspawn That’s a really interesting idea. If you plant a tree that lasts for 10,000 years (is there such?), I wonder if you can use its height or the shadow it casts (trunk thickness) to measure time. Of course, someone would just come and kill it. Unless you can make it undesirable to get close to it.. for example fill it with thousands of snakes and spiders. ~~~ abdullahkhalids [https://en.wikipedia.org/wiki/List_of_longest- living_organis...](https://en.wikipedia.org/wiki/List_of_longest- living_organisms) As far as we know, there are a few clonal plant colonies that have survived longer than 10K years. No individual plants have quite made it to 10K, but some have made it past 2-3K years. ~~~ scrumbledober Scientists recently discovered a bristlecone pine over 5000 years old [https://www.livescience.com/29152-oldest-tree-in- world.html](https://www.livescience.com/29152-oldest-tree-in-world.html) ------ roland35 Without giving away any spoilers, this idea was touched on in Cixin Liu's Three Body Problem (later on in trilogy) as a way to memorialize humanity to other civilizations in the future. ------ grandridge Make something out of plastic? ------ amypellegrini I don't think software developers could survive this test... ------ KboPAacDA3 It may be designed for 10,000 years, but it will fail at year 3000 because the gears will get clogged from the blood of human sacrifices. ~~~ jandrese I think "designed to last for 10,000 years" and "moving parts" are largely mutually exclusive. ------ FrozenVoid Thats easy: build it out of 10m thick acid-resistant stainless steel walls. ------ tabtab 1\. use COBOL. ------ toinetoine No memory leaks ------ msiyer We can learn from Nature - atoms, photons, DNA... all last long. Really long. ~~~ jotm Atoms, photons, sure. DNA is dead for all practical purposes after less than 1000 years. ~~~ asdff We have neanderthal DNA sequenced. All depends on storage conditions.
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Where is the fashionable mathematics? - karlicoss https://xenaproject.wordpress.com/2020/02/09/where-is-the-fashionable-mathematics/ ====== dwheeler Article says: > 1\. There is a large community of mathematicians out there who simply cannot > join these communities because the learning curve is too high and much of > the documentation is written for computer scientists. > 2\. Even if a mathematician battles their way into one of these communities, > there is a risk that they will not find the kind of mathematics which they > are being taught, or teaching, in their own department, and there is a very > big risk that they will not find much fashionable mathematics. > My explicit question to all the people in these formal proof verification > communities is: what are you doing about this? I think many of the formal proof verification communities are trying to address these. I will focus on Metamath, especially its set.mm database that focuses on classical logic + ZFC ( [http://us.metamath.org/mpeuni/mmset.html](http://us.metamath.org/mpeuni/mmset.html) ), but much of the following applies to all of them. I think the main problem is that too many mathematicians expect computer systems to have all the capabilities of a well-trained graduate mathematician. Yet the problem is hard. Computers are much better at some things (they don't get bored or sleepy), and humans are much better at other things (seeing the big picture & having insights into how to combine "unrelated" ideas). Much would be better if the formalization and traditional mathematics communities had more "meetings of the minds" & communication in general. Focusing on these questions: 1\. The high learning curve is true for all systems, that's true. To be fair, mathematics has a high learning curve, you don't learn how to do it in a week. The problem is that although tools are very good at _verifying_ formalized proofs, they are not great at coming up with the proofs themselves. I do agree that the documentation could be improved so "non computer scientists" could do things more easily. I think much of what's needed is for traditional mathematicians to engage with the formalization community, to make it clearer what's missing. There also needs to be work (and funding) on improved tooling, which implies a need for more funding (I'll discuss that below). 2\. "They will not find much fashionable mathematics." There's a chicken-and- egg problem here. It takes a while to get proofs up to the "basics" of mathematics as expected by people work on "fashionable" mathematics. Here I think the solution is to have many people working to build up those basics. Take a look at my visualization of Metamath set.mm; note that it took many years for it to build up, and only when many people joined did it start seriously growing: [https://www.youtube.com/watch?v=XC1g8FmFcUU](https://www.youtube.com/watch?v=XC1g8FmFcUU) The _real_ bottom line is that there really needs to be more funding on tools & formalized systems. Metamath isn't funded at all to my knowledge. Lean and Coq have some funding, but nothing like the funding of many other fields. We should be impressed about how far they've come in spite of that. A broader problem is that mathematicians typically accept a proof if a paper _seems_ to be okay to another mathematician. When the math and proofs were simpler, that was probably fine, and since computers weren't very capable that's all we could do anyway. But today's math (and proofs) are far more complex, and it's becoming absurd to leave that as our standard of proof. Computers are available now; we should be using them. ~~~ kragen If I understand the context correctly, Buzzard wrote this post as a step toward solving the problems you state (mathematicians are unconvinced of the usefulness of proof assistants, many people need to join in to build things up in a proof assistant, documentation needs work, input from mathematicians is needed). ------ kragen Kevin Buzzard is doing really interesting work here, and I think that it's quite plausible that having fashionable mathematicians formalizing fashionable math in whatever proof assistant they choose will represent a significant step forward both for mathematical research and for the practice of programming, which is unavoidably formal in precisely the way math historically isn't. By formalizing it to that level, we will substantially increase our intellectual powers and make vast new fields tractable for formal reasoning, which also makes them tractable for programming. I'm not sure whether the beauty-contest winner will be LEAN (as Buzzard is promoting in this blog post), Metamath, or what. It may turn out that, say, Isabelle-HoTT or HoTT/Agda or something to pull ahead of LEAN, for example — certainly HoTT is a lot more fashionable among mathematicians than the CoC, and that might turn out to be either for a good reason (that manifests in technical advances in HoTT resulting in easier proofs) or a sufficiently strong social push to overcome the added friction. It's sure going to be interesting, though. ~~~ prox One of these questions I never dared to ask; What does formal mean in the area of mathematics? Is it like finalizing a formula / proof? ~~~ kragen I'm not the ideal person to ask, never having published a novel mathematical result and not having particularly deep knowledge of math, but I understand "formal" in this context to mean "mechanical". A formal manipulation of symbols is, as I understand it, one that you can carry out without attaching any _meaning_ to the symbols you are manipulating. This is not the same thing as "rigorous", because it's entirely possible for a formal manipulation to be unsound (with respect to some theory). For example, suppose you want to prove that a left multiplicative identity is also a right identity; that is, ∀ _x_ : 1· _x_ = _x_ ⇒ ∀ _x_ : _x_ ·1 = _x_. You can apply commutativity and rearrange the symbols to get a proof — that's a purely formal technique, and it's correct and rigorous for, say, complex-number multiplication. But if you're thinking of some other multiplication operations, like that of square matrices of some size, or of quaternions, that's not a rigorous proof, because those multiplication operations aren't commutative. (But in those cases it turns out to be a correct theorem anyway, because they _are_ associative.) Compiling a program is another operation that is formal but rarely rigorous. The hope of using proof assistants in math is that by _formalizing_ our reasoning, we can _also_ make it more rigorous, with the aid of computers and a great deal of cleverness. Most mathematicians are not yet convinced. ~~~ lonelappde That's not quite right. Rigor means not hand-waving about things that a skeptic might doubt, not skipping corner cases, etc. Formal means doing things like a computer -- strictly symbolic analysis that doesn't claim to do the impossible task accurately map back to our informal ideas of what things mean. Formality is across a chasm -- it's the most accurate kind of math we can do, but it can't be trusted to say that a formal proof about say complex numbers actually applies to what you are thinking about when you day "complex numbers". As is said, "It is impossible to pass from the informal by purely formal means." Here's a better explanation: [https://www.quora.com/What-is-difference- between-rigorous-an...](https://www.quora.com/What-is-difference-between- rigorous-and-formal-mathematics) ~~~ kragen This is in accordance with my understanding, but since you seem to think I was saying something different, I think your expression of it is clearer than mine was. ------ zozbot234 Not very surprising. When it comes to formal verification, you get the biggest bang for the buck (by far) via focusing on what the nLab wiki calls 'synthetic' mathematics, viz. fairly self-contained subfields where the 'rules of the game' may be somewhat complex in their own terms, but can be stated without relying on a massive amount of prereqs. 'Fashionable' math tends to be just the opposite: easy, logically-simple entailments, but building on very complex prereqs. It's obvious why formalizing the latter is comparatively hard: you need to work on the prerequisites first, since your formalization won't be usable without them! Also, since the formalized-math field is still quite fragmented, large projects (such as formalizing a big chunk of some basic curriculum) are discouraged to an even greater extent - quite simply, it can't be assumed that others will be building upon that work. ------ kenkubota My comment on Kevin Buzzard's intervention: [https://groups.google.com/d/msg/metamath/Fgn0qZEzCko/bvVem1B...](https://groups.google.com/d/msg/metamath/Fgn0qZEzCko/bvVem1BZCQAJ) Link list of the discussion threads: [https://owlofminerva.net/kubota/update- to-the-foundations-of...](https://owlofminerva.net/kubota/update-to-the- foundations-of-mathematics/) ------ amvalo The answer is simple: these systems aren't mature enough to formalize the modern fashionable math. They need better ergonomics and perhaps better underlying theory before we attempt that. ~~~ kragen What would the better ergonomics look like? Do you have an idea what might be wrong with the theory? ~~~ amvalo The biggest pain point with the theory was its handling of equality, which HoTT fixes. Ergonomically.. well it's hard to describe TBH, the easiest way to see is to just download one of these systems and try using them. You try to prove a theorem and everything just ends up taking way longer than you'd expect. Mostly because you can't gloss over small details the way mathematicians will do informally. Every small turn of phrase like "for large enough N" or "without loss of generality" can become dozens of extra lines of code. ~~~ kragen I didn't mean to doubt your claim — my limited experience is that proof assistants are totally inscrutable, although I've been inspired by some of the Lean and Agda stuff I've been seeing lately. I just wanted to ask for your perspective, since it's probably more informed than mine! It seems to me that if you want to _formalize_ the small details, you will necessarily have to do something different with some of those small details, won't you? Maybe a tactic search can find a formal and rigorous proof without you having to _write_ those dozens of extra lines by hand, but simply glossing over them seems like it would defeat the goal of formalization. ------ dang Related from last year: [https://news.ycombinator.com/item?id=21200721](https://news.ycombinator.com/item?id=21200721) [https://news.ycombinator.com/item?id=20909404](https://news.ycombinator.com/item?id=20909404) ------ kalyantm A little off topic, I'm genuinely interested in diving into Math again. Never appreciated it in college (Comp Sci Engineering, had the first year with some engineering maths) but now i really want to get into it again. (Calculas, trignometry and statistics) Can anyone point me to resources/path on how/where to begin? ~~~ drchewbacca If you can program you might like Metamath, it feels quite a lot like writing code. Here is the main site. [http://us.metamath.org/index.html](http://us.metamath.org/index.html) Here is the book which can help with understanding. [http://us.metamath.org/downloads/metamath.pdf](http://us.metamath.org/downloads/metamath.pdf) Here are some tutorials for MMJ2 which is the main proof assistant to use, [https://www.youtube.com/playlist?list=PL1jSu6GGefBm7RBP0Id2S...](https://www.youtube.com/playlist?list=PL1jSu6GGefBm7RBP0Id2Sa9uyVuyhioAC) it can be found here, [http://us.metamath.org/#mmj2](http://us.metamath.org/#mmj2) Here are some beginners proof exercises which are a good place to start out [http://us.metamath.org/mpegif/mmtheorems289.html#mm28844b](http://us.metamath.org/mpegif/mmtheorems289.html#mm28844b) I will warn you though it is a bit like the wild west, it is not easy to accomplish anything and it is exciting to be on the frontier. The community is really cool, you can chat with them here. [https://groups.google.com/forum/#!forum/metamath](https://groups.google.com/forum/#!forum/metamath) ------ booleandilemma An article about fashionable mathematics and no mention of category theory? ~~~ neonate In his famous talk from a few months ago he dismisses it as not-real- mathematics. I found it hard to tell whether he was being unironically provocative, trollish, or just cheeky. ~~~ kevinbuzzard I was being intentionally provocative. On the other hand I feel like there are plenty of people in my (mathematics) department who would say that "normal" fields like geometry, topology, algebra, number theory and analysis are where the action is happening, and category theory is just a tool which we use to get "normal" maths done. On the other hand now Scholze is beginning to use infinity categories more in his work, this might change -- but it might not. Maybe in 10 years time there will be a book "infinity categories for the working mathematician" which we all read the first ten pages of and this is all that most of us need. Note that category theorists like Hyland and Johnstone have retired from Cambridge now and have not been replaced -- in the UK now you are more likely to find a category theorist working in a computer science department than a mathematics department. Whether or not it is "real mathematics", it is certainly a fact that in the UK at least it is an extremely small community, whereas our departments are full of number theorists, geometers, topologists, analysts and algebraists all of whom need to know essentially no category theory beyond the basic language of adjoint and representable functors. ------ Koshkin Looks like Geometric Algebra is something that has been talked about quite a lot lately. (It is "vector algebra done right.") ~~~ madhadron Geometric algebra is something that hasn't found a "killer app," if you will. The largest users of vector calculus are physicists and engineers, and those communities have 1) enormous existing literature using Gibbs-Heaviside vectors, and 2) enormous institutional investment in teaching them across departments. We haven't found a justification for switching that would outweigh the amount of inertia involved. It's hardly a new thing. David Hestenes has been writing books about its advantages in physics since the 1960's. ------ nathias HoTT so hot right now... ~~~ auggierose But its inventor is really cold. ------ yters I feel like mathematicians should make the same effort for non mathematicians. Why do all these weird terms even matter to anyone else besides a self selected group of mathematicians? If they don't, why should anyone care about such things, just as the author asked why mathematicians should care about formal proof systems? Academia in general is so used to not having to justify their interests to anyone else that many seem to live in their own isolated little worlds. Gone are the days when the 'uni' in university meant a unified realm of knowledge. We should rename 'university' to be 'diversity.' However, the origin story of academia with Greek philosophy sought to not merely subsist in rapidly fracturing groups of special interest, but to also seek the unifying underlying ideas. Similarly with the scholastics in the medieval era, which actually birthed our university system. I believe academia has lost its way, which may spell its end. Which is unfortunate for our civilization, as it is so fundamentally tied to the quest for wisdom and knowledge. ~~~ miscPerson Mathematics is modern ontology. We’re not great at predicting which parts of ontology are eventually useful in other fields — mostly physics and other hard science, but more recently computer science, economics + finance, and even things like sociology and linguistics. So we let the people who self-select to be ontologists guide what the field researches — and this has generally been fairly effective. Certainly more effective than if we’d only looked at things which had immediate, obvious use. Complex numbers, widely used in science and engineering, were once regarded as suspect abstract nonsense. That’s why they’re called “imaginary numbers”: it was a pejorative name that stuck. We have cryptography, computers, modern physics, and modern finance to show for our efforts, among other things. It simply takes time (like, decades to centuries) for new ontological ideas to propagate to other fields. We’re hoping that formalizing into HoTT and other computer friendly systems will allow us to align with software development, and speed the process up. That seems to be going well, and at an accelerating pace. The hope is that HoTT and category theory give us a framework to do exactly what you propose — more easily specify and interlink knowledge. Expect results around 2050. It took around 40-60 years for category theory to have a big impact — but now it is in fields as far away from mathematics as linguistics. Hopefully HoTT will get there a little faster, but it’s still going to take decades to go from niche research to widely used in mathematics to widely used across disciplines. So, to summarize: 1\. Because we’re bad at predicting the future and abstract math has often turned out to be useful later. 2\. Mathematics is trying to do exactly what you propose with knowledge, via exactly the programs this blog is talking about. ~~~ yters I disagree that all knowledge, or even the most important items of knoknowledge, are reducible to mathematics.
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HTC Willfully Violates the GPL in T-Mobile's New G2 Android Phone - peter123 http://www.freedom-to-tinker.com/blog/sjs/htc-willfully-violates-gpl-t-mobiles-new-g2-android-phone ====== Osiris What I don't understand is _why_ phone manufactures are even worried about rooting. If it's about service and warranty, they can simply make it clear that replacing the OS voids the warranty and they won't provide service for the phone. Besides warranty and service costs, what else are they so worried about that they feel it necessary to add these protection measures? Surely the percent of customers that root/mod a phone is so small that it's not worth the man-power and engineering to try to "fix" the problem. It seems there must be some other concern they are trying to resolve that escapes me. ~~~ roel_v I guess it's because virus writers also to try to root the devices to install rootkits. I'm quite in favor of requiring hardware mods (although I'd prefer a jumper...) to modify the OS. ~~~ yason But they can do that now already, just like the regular phone-rooting hackers. ~~~ roel_v The article mentioned that the new version needed hardware hacking to root. Maybe at one point a software hack will be found, I don't know. I'm just saying that there is a legitimate reason to lock down the software, especially for a mass market product like a phone. ------ duncan_bayne Call them, and demand that your complaint be escalated. Call back daily until this is fixed. Unlike emails which can be disregarded phone calls cost money to process. This means that the FOSS community can impose a financial cost on non-compliance without going through the courts. I just got off the phone to HTC Australia, and apparently they'll be getting in touch. If everyone did that ... ~~~ jackolas Just bring legal action or ask the SLFC to investigate. ~~~ bdonlan Only a copyright holder can bring legal action in this case. If you're just a customer, you can't bring action by yourself, as you're not a party to the violation or license agreement between HTC and the copyright holder(s). ~~~ sprout If you've bought a G2, you are a copyright holder for the code in question. ~~~ klync If you buy a copy of a copyright-able work, you are a licensee. The "copyright holder" is the person who owns the legal ability to specify and grant the rights under which the work may be copied. ------ peregrine This is only become an issue because of the new security permissions on the phone. If the phone was easily hackable nobody would be complaining. That said HTC played some mean tricks here, such as releasing the souce for the HTC magic with bits and pieces of the vision source clearly removed. At the same time while we were trying to reverse engineer this code and the binary we saw major inconsistencies even though the disks are the same model and spec. They(HTC & TMO) really made it hard this time but once we figure out how this works once it will likely be just as easy to hack as before. ------ hartror "within 90 to 120 days" Maybe this tactic has something to do with product life cycle though I can't think what. Surely a phone has a longer shelf life than 3 months . . ~~~ codedivine Well it may not necessarily be malicious. Maybe the developers responsible for say preparing the source tarball properly have just been given a lot of other pressing work. ~~~ doki_pen There is no preparing. They don't own the code. They need to release it in exactly the same state it was in when deployed as binary. Otherwise, they are violating copyright (often referred to as pirates). That said, I'm almost certain that the linux kernel is released under a modified form of the GPL, or at least Linus refuses to enforce parts of the GPL. Binary modules and blobs are a clear violation of GPL, but they exist in the Linux kernel to a great extent. There has been some fighting over the issue in the past. At any rate, I know that Linus is not as adamant about freedom as RMS. He's using the GPL as a tool and not a principal. There was the whole Tivo-ization argument, where Linus supported the hardware manufacturer and RMS released GPLv3 explicitly forbidding that type of stuff. ~~~ kelnos _That said, I'm almost certain that the linux kernel is released under a modified form of the GPL..._ Nope, it's standard stock GPLv2-only. There's a _clarification_ included in the COPYING file that reminds people that userspace binaries that use the documented system call interface are not considered derived works, but that's not a modification of the license; it's just included for clarity reasons. _or at least Linus refuses to enforce parts of the GPL._ Not entirely. He's stated that he doesn't believe that a kernel module is automatically a derived work of the kernel. For example, he's of the opinion that the nvidia binary driver is not a derived work of Linux because the driver core was first designed and written for a completely different OS. Regardless, Linus Torvalds is not the last word on this: just about any kernel contributor with copyright ownership could file suit. _There is no preparing. They don't own the code. They need to release it in exactly the same state it was in when deployed as binary. Otherwise, they are violating copyright (often referred to as pirates)._ Exactly. ------ jrockway Blog posts do not help. Take them to court. ~~~ adnam Blog posts absolutely _do_ help. ~~~ kleiba Good argument. ~~~ adnam Just stating the obvious. ------ ssp I wonder where they got the _within the requirements of the open source community_. It doesn't sound like something they would just make up. ~~~ Vivtek Sounds like something their lawyers made up, perhaps? The first comment on the post has a pretty relevant paragraph, which I think sounds plausible: _Section 3(b) allows you to provide a written offer for source. I think HTC is interpreting this to mean that if you respond to their written offer for source, there's obviously going to be a delay for them to get your written request, put together the source code and send it back to you, and they've decided that 90 to 120 days is a reasonable amount of time for that._ The commenter also says it seems this is pushing it, and I agree - but HTC's lawyers clearly think it's worth the risk. ~~~ bryanlarsen Although further comments point out that there was no written offer provided, so that section is irrelevant. ------ masklinn Which is surprising how? Android's aim has always been to be open for manufacturers and providers. The user-wise openness is an implementation detail and may or may not be there. And the more time passes, the better manufacturers and carriers get acquainted with the platform, the least common Android devices will be open as far as the user is concerned. ~~~ wazoox > The user-wise openness is an implementation detail and may or may not be > there. This is not an implementation detail for the GPL. ------ nextparadigms If Google really wants Android to be open sourced, then it should be open source for users too, not just carriers. I'm pretty sure HTC did something illegal here.
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How Kimberly Clark hacked Redshift optimization saving over $250k - yanivleven https://www.tableau.com/about/blog/2018/2/how-kimberly-clark-saved-250k-platform-powered-tableau-amazon-redshift-and-panoply ====== Johnc314 what can you optimize on Redshift? I mean you still need to define data type, schema distribution key...So its still be a pain in the ass. ~~~ scapecast What’s the PIA you’re referring to? ~~~ Johnc314 well before we used Panoply we used Redshift. And it was a pain it didn't scale, changing data types was a bitch, even the amount of GB stored was sometimes off. I mean, today we use Panoply so it offsets a lot of the crap that goes into maintaining Redshift. But I think that Redshift is just not good enough today and without Panoply its close to impossible to have real scale on it. ~~~ yanivleven John Im not sure I understand your first comment, using Panoply you dont need to do any of that and with Panoply's automation they were able to optimize and save all that time and money
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Entire Japan coast shifted 2.4 metres, earth axis moves ten inches - kevruger http://www.vancouversun.com/news/Japan+earthquake+factbox+Entire+Japan+coast+shifted+metres+earth+axis+moves+inches/4425617/story.html ====== tokenadult For someone who has lived through a massive earthquake (as I did in Taiwan in 1989), the disturbing thing, even for someone who has lived in earthquake zones for years, is the aftershocks. They build up to a doubt about whether the earth can ever be counted on to lie still. Now after more than a decade of living somewhere where earthquakes are unknown, I largely am back to counting on the earth beneath my feet to lie still. (The danger here, and it is a considerable danger, is slipping and falling on ice. That paralyzed my dad for the last six years of his life.) The earthquake news from Japan brings back a lot of memories from the Ring of Fire. Many people there will be wondering over the next few weeks if the term "solid ground" has any meaning at all. ~~~ X-Istence I lived in Phoenix when there was an Earthquake somewhere down south in Mexico and I felt it. The earth was moving back and forth, the blinds on my window moved back and forth and not ever having felt an Earthquake it was the weirdest feeling in the world. I can't imagine a strong earthquake or what it would feel like, but Phoenix which is definitely not known for its earthquakes moving underneath my feet made me more wary about what I am walking on than ever before. ~~~ gnaritas When was this? I've been in Phoenix for 20 years have never heard of anyone here saying such a thing. ~~~ X-Istence Last year, sometime around April if I remember correctly... let me check my Facebook backup. (Yay for searching a big huge HTML document) April 4, 2010 is when it happened, sometime late in the morning, afternoon. I just remember just waking up and trying to decide if I should go take a shower or not, and thus lying in bed. [http://earthquake.usgs.gov/earthquakes/eqarchives/poster/201...](http://earthquake.usgs.gov/earthquakes/eqarchives/poster/2010/20100404.php) [http://www.examiner.com/supernatural-christianity-in- phoenix...](http://www.examiner.com/supernatural-christianity-in- phoenix/phoenix-area-feels-easter-sunday-earthquake) ------ jevinskie Does this affect the orbit of satellites? Do satellite location services like GPS need recalibration? ~~~ jerf It will not greatly affect the orbit of any satellite, because the Earth's center of gravity can't be shifted by any action internal to the Earth itself by conservation of momentum, excepting somehow raising some part of Earth above the relevant orbits which no earthquake is going to do. Otherwise to change the trajectory of Earth's center of gravity requires an external force of some sort. Some small effect from a different mass distribution will be caused and it will have to be taken into effect, but when you care about these effects as far as I know you have to measure them empirically anyhow, because if you care at that level of detail it turns out there's a lot of noise as the Earth warms and cools and has various flows within it and as water moves hither and yon and so on. So while it will have some effect it is merely one of very many such things. Technically speaking, it won't require any recalibration either, because when the satellites tell you that you are 2.4 meters away from where you were yesterday when standing in the "same location", _they're right_. (Assuming this number is reliable.) GPS doesn't really tell you where you are "on the surface", they tell you where you are within the sphere they encompass and from there we map that back to the surface location with other knowledge our systems have. If Madagascar took it upon itself to go dock with Australia tomorrow, the GPS satellite system itself would not need to be updated. All the things that _use_ GPS and have some reason to expect Madagascar to be in a certain location would need to be updated. ~~~ Rexxar > It will not greatly affect the orbit of any satellite, because the Earth's > center of gravity can't be shifted ... Even if the center of gravity is not moved, there is an impact on trajectories. We are used to use a simplification that consider only the gravity center (using this theorem <http://en.wikipedia.org/wiki/Shell_theorem>) but this theorem doesn't apply if we want to be really precise. ~~~ jerf Is it the case that you might explain such a thing with words that look something like "Some small effect from a different mass distribution will be caused and it will have to be taken into effect, but when you care about these effects as far as I know you have to measure them empirically anyhow, because if you care at that level of detail it turns out there's a lot of noise as the Earth warms and cools and has various flows within it and as water moves hither and yon and so on. So while it will have some effect it is merely one of very many such things."? If only I had thought to add such words to my original post. Alas. ------ silentbicycle I've felt a distant earthquake once, in _Michigan_ (not exactly an earthquake zone) - it was deeply unnerving, particularly in an office on the fifth floor of an old factory building. I can't imagine being trapped amidst suddenly collapsing buildings, or knowing that it could potentially happen any time. I hope the worst is over and people have reconnecting with their families by now. Also, I don't want to trivialize what the Japanese are going through, but why does Japan move in metric while the Earth moves in imperial units? Sheesh. ~~~ athom How long ago was that? I felt one from Michigan myself a few years back, that originated down in southern Indiana. That was around 3 or 4AM, though, so unless you were working late or living in your office... The American midwest may not be earthquake central, but it has its faults. New Madrid, in particular: <http://en.wikipedia.org/wiki/New_Madrid_Seismic_Zone> I remember the noise around Iben Browning's 1989/90 prediction, but it looks like nothing major has happened there since. Yet. ~~~ silentbicycle It was this one, last June: <http://en.wikipedia.org/wiki/2010_Central_Canada_earthquake> . ------ seigenblues somewhere in Japan, someone has hardcoded GPS locations into their autonomous dishwashing robot, and is now wondering why it can't find the sink... (btw, another version of the story with citations, attributed quotes is here: [http://edition.cnn.com/2011/WORLD/asiapcf/03/12/japan.earthq...](http://edition.cnn.com/2011/WORLD/asiapcf/03/12/japan.earthquake.tsunami.earth/index.html)) ------ angus77 Now, isn't that _so_ Canadian? The headline mixes metric _and_ imperial. ------ hysterix The power of the northridge earthquake was indescribable. To think that this quake in Japan was more powerful blows me away. During the northridge quake, it literally felt like the entire world was coming to an end. ~~~ Bud The Japan quake (8.9) was over 900 times more powerful than Northridge (6.7). Each point on the Richter scale is a 30x increase in energy. ------ Pyrodogg Contains some bullet points with nothing to back them or the headline up. Has some videos though if you haven't caught them elsewhere. ------ spoiledtechie The U.S. military is planning an excursion and training exercise later this year on the Madrid Fault. My company is planning on demoing some new tech there. <http://pubs.usgs.gov/fs/2003/fs017-03/images/madrid.jpg>. Last time it hit, the bells range in Massachusetts around 1890. If one were to hit today expected loss of life is in the 1000's. They would expect a total loss of infrastructure for stuff that has been built over 100 years ago. They have no earthquake building codes so imagine something that would destroy buildings just like the one did in Japan. Happily only several hundred were lost compared to what is expect of the Madrid fault. ------ arrogant I live in Florida, and I'll take the risk of hurricanes and tornadoes any day over earthquakes. Just the sudden and unavoidable nature of earthquakes makes them seem orders of magnitude worse to me. ~~~ codex How do you feel about the risk that most of Florida will be underwater in a few decades? ~~~ arrogant Let the whole state go under. I'll be long gone by then. (All kidding aside, I haven't really heard anything about that, and it isn't a pleasant thought. Any particular articles on the subject that you've seen?) ~~~ codex I'm only half-joking. The sealevel rise estimates are all over the map (no pun intended). For one estimation on the effect on Florida, see: [http://www.globalwarmingart.com/sealevel?lat=30.487&lng=...](http://www.globalwarmingart.com/sealevel?lat=30.487&lng=-84.375&zoom=5) For one estimate of +2m, see: [http://www.reportingclimatescience.com/news- stories/article/...](http://www.reportingclimatescience.com/news- stories/article/global-warming-may-cause-2m-sea-level-rise-this-century-say- experts.html) Again, I don't know how likely this is, but Florida is one of the most vulnerable states in the US. The prize probably goes to Louisiana with North Carolina in the top 3. ------ maayank a. does it mean that the velocity of earth's rotation changed? b. and thus, by virtue of relativity, time (for us earth people)? ~~~ brazzy If the rotation speed of earth changed (and this is definitely possible), then by a really, really tiny amount (something like a day getting a thousandth of a second longer or shorter)
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Freelance: Junior Data analyst - reggiepret Hi, I am currently living in Boston, MA for around 4 months and can remotely help out with data analysis and a bit of model building. I am fresh out of the Udacity Data analyst nano-degree and Stanford Machine Learning Edx (Andrew Nq&#x27;s course). My background is in Chemical&#x2F;process engineering. Comment below if you need someone to look at some of your data to help your business! ====== mtmail Add yourself to the monthly [https://news.ycombinator.com/item?id=16967544](https://news.ycombinator.com/item?id=16967544) ~~~ reggiepret Thank you!
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What happens when GitHub decides you're not a human - type0 http://www.stevenmaude.co.uk/posts/what-happens-when-github-decides-youre-not-a-human ====== mekicha It would be interesting to know how the 'harmless' bot came to that conclusion. On a serious note, I do entertain the fear of losing my work or files on a service because of some arbitrary decision by whoever. Knew a case of someone who had her blogger account shut down due to a complaint against her that turned out to be false. ~~~ type0 In githubs defense, they are pretty quick to restore it if you have been falsely flagged. > It would be interesting to know how the 'harmless' bot came to that > conclusion. If you copy paste a bunch on their website their bot might think you're spamming (my own experience). ------ arkitaip It's even worse when Google starts doubting your identity. These days, their Recaptcha system annoys me on multiple sites, sometimes asking me to solve 4-5 different puzzles. ------ throwaway84018 This can happen if you use Tor. They remove all the pull requests, issues, and comments you have made on all repositories. It can happen multiple times, even after your account was restored. ~~~ type0 > It can happen multiple times, even after your account was restored. This is actually most concerning. Although I understand that there is such a thing as selling legitimate accounts to spammers the fear of getting falsely flagged again makes me cautious of using their service to anything mission critical.
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Nushell – A New Type of Shell - diablo1 https://www.nushell.sh/ ====== _jal > For a quick start we recommend you to read our book That... is not a good way to entice me to try something. ~~~ mden Just curious why you think so. Bash manuals tend to be pretty long and it seems they also provide a quick reference for commands right in the same docs page. Is it the "book" aspect of it? ~~~ ivanbakel Because a book is a big upfront cognitive investment - and if it's written well, it will begin with the assumption that you already want to use Nushell, because why else would you have the book? If you want to entice users, they need to see something immediately valuable, and it needs to come with essentially no investment on their part. ------ cryptonector We've seen earlier posts of this. It's a shell that works on the premise that data is tabular. It's pretty neat. I'm not sure I can ever leave the traditional Unix shells behind though. I'm much more interested in a shell integrated with jq or something like that, but the reality is that Unix commands' input and output data types are not very well described or strongly typed, and that makes anything much better than the shell's we've got difficult to deal with. I wonder if we could have a standard by which a command could indicate what input and output data types it consumes/produces for a given command-line, as well as what sorts of side-effects a command-line might have... Then we could have shells implement some type system. Where you expect XML you can use XPath, where you expect JSON you can use jq, and so on, and the shell could display tabulated output where possible, and not where not. ~~~ skissane > I wonder if we could have a standard by which a command could indicate what > input and output data types it consumes/produces for a given command-line I have suggested something very similar in the past, see my below comments: [https://news.ycombinator.com/item?id=14675847](https://news.ycombinator.com/item?id=14675847) [https://news.ycombinator.com/item?id=17882025](https://news.ycombinator.com/item?id=17882025) [https://news.ycombinator.com/item?id=17880897](https://news.ycombinator.com/item?id=17880897) ~~~ cryptonector I was thinking of something more static than dynamic. In any case, I suspect neither is workable. ------ steveklabnik I've been using nu as my main shell for... a month now? Happy to answer any questions. I am not a heavy shell user, (I do almost everything in a terminal or a web browser, I just don't use shell-specific features a ton) and there's been some adjustment, but I like it! ~~~ Taikonerd One thing I'm wondering: I know that you have to do some "massaging" of programs' output, to get it into nushell's named-columns model. For example, the "Parse formatted commit messages" in the cookbook: [https://www.nushell.sh/cookbook/en/git.html](https://www.nushell.sh/cookbook/en/git.html). You specify a custom format string, then split it, and name the columns. Did you have to spend a lot of time doing that kind of massaging? ~~~ steveklabnik I have mostly used this stuff with built in commands and so haven’t had to do a ton of massaging. ------ trboyden They totally blew it. Should have called it Nutshell. ~~~ UtahDave I actually thought it did say "Nutshell" when I read the title. When I clicked through to the actual page and saw it was "Nushell" I came back here to verify. :) ------ Taikonerd I've been meaning to learn Nushell. Its key selling point, for me, is that it has ONE way of sorting / filtering columns, instead of different ways for _ls_ versus _cp_ versus _du_ , etc. ~~~ nailer pwsh is great for that too (and has a huge standard library). ------ otabdeveloper4 This place is as good a place for this link as any: [https://tkatchev.bitbucket.io/tab/](https://tkatchev.bitbucket.io/tab/) Enjoy. :) P.S., Not spam, I'm the author. ------ Taikonerd One thing I think the nushell guys should include in their "about" page is an answer to the question, "how is this different from PowerShell?" The analogy to PowerShell is unavoidable -- they even make it themselves in the docs. I'm totally willing to believe there are important differences, but I wish they'd highlight them straight off the bat. ------ VectorLock I love the concept of this. Something like this for JSON would be great. Kind of sick of `jq`. ~~~ qqii Have you seen jc[0]? Now for the json bash interface the only thing that's missing a nicer json renderer (perhaps table format) to have a similar feature parity to Nushell. [0]: [https://github.com/kellyjonbrazil/jc](https://github.com/kellyjonbrazil/jc) ~~~ kbrazil I'm not sure if this fits your use case, but I also created jtbl to print the json output (say from jc) as a table in the terminal. [https://github.com/kellyjonbrazil/jtbl](https://github.com/kellyjonbrazil/jtbl) ~~~ qqii Interesting project, it'll definitely be something I consider! I've been hacking together things with gron[0] and coreutils when I do want tabular data. jello looks pretty interesting too, but I'm not sure if I agree with python syntax. [0]: [https://github.com/tomnomnom/gron](https://github.com/tomnomnom/gron) ~~~ kbrazil Yep, I get it with the python syntax. It's not for everyone but the goal is to democratize the JSON processing for the masses that know python where more complex jq queries can be daunting. Jello also supports gron-like output with the -s option. ------ haecceity It looks like this is trying to do what powershell does pretty well. Pushing tabular data through pipes and filtering on columns and rows and such. It helps that all the commands in powershell outputs tabular data. Has anyone tried using powershell on linux? ~~~ qqii I used powershell a bit when I was mainly using Windows and tried it briefly when moving back to Linux. The biggest issue is when you're stepping outside of powershell commands which return nice objects and run linux scripts or executables. Eventually I took the path of least resistance and just switched to bash with jq/jc to fulfill my structured needs, but I'm sure someone could create a jc for gnu/etc to powershell. ------ L3viathan This looks good in theory, but in practice many of its examples are cheating: `ps`, `ls`, etc. are something like shell builtins, so your memorized `ps` arguments won't work with this, for example. ------ dang [https://news.ycombinator.com/item?id=20783006](https://news.ycombinator.com/item?id=20783006) ------ einpoklum Isn't it enough to just provide a formatter for use with existing shells? ------ physicsyogi This seems like something that could be useful for data scientists. ------ juped Compare to Powershell, which also works with structured objects. ------ dan-robertson I’ve been thinking about what I’d want in a new shell for a little while. Suffice it to say: not this. This decides that the problem is mostly the unix commands not working together the way the author would like but I’m already pretty happy with the way unix commands work, I know how to use awk and I have a bunch of tools for different kinds of structured data. So instead I will go off topic and describe the new shell that I would actually like to see: A shell is (at least as far as I’m concerned) a program for running other programs, and connecting them together. I would not constrain myself to running inside a fixed grid character terminal if I could help it. The thing I would focus on is interactivity and modifiability of commands. Most of my time at a command line is doing one of two things: 1\. Typing simple commands to e.g. start systems or query their state or otherwise poke them. Here command has a more traditional meaning than “invocation of a program which may do arbitrary things”. 2\. Piecing together pipelines to extract some data and do things with it (first I write a command to get some data and probably pipe it into less, then I try writing a bit of sed on the end and piping that into less, then some awk, and so on until I have the pipeline I want) For 1, I would want things to mostly work like bash. For 2, I would want something more. Instead of using regular pipes, add an intermediate program (or use the shell). At first it can just hold onto the input as well as sending it to the output. That would make it easy to inspect what is going into a pipe. I guess it may eventually want to stop building memory usage so maybe it could have a large ring buffer instead. I would also like to be able to get some pv like behaviour to see progress. This could also be switched into something with lower overhead. I think it would all be reasonably cheap with splice, tee, and vmsplice (I’m not interested in support for non Linux platforms). I’d want the ability to e.g. write my command with a trailing pipe, see some output, and then interactively add more stages to the pipeline Ideally, I’d like an interactive awk-like tool where I can see the effect of my partly-written command as I write it. I’d want ssh to be treated in a first-class reasonably transparent way where I don’t need to think about complicated quoting rules. But maybe somehow efficiently trying to avoid too much bandwidth or remote computation. I think I would want it to mostly run inside emacs but able to spawn a fast terminal emulator automatically as necessary for large files or long lines (you may be surprised to know that a shell in emacs tends to give you much lower typing latency than typical terminal emulators because Mac’s handles its own rendering and line editing whereas a terminal emulator must send the key to bash through a pty which then sends back some terminal control codes which must be interpreted before the display may be rendered. ------ thanatropism ... the Wolfram Shell?
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Tell HN: Couldn't Sleep Last Night, Wrote a (No-Flash) HTML5 Viewer for YouTube - ComputerGuru http://neosmart.net/blog/2009/watch-youtube-videos-in-html5/ ====== ComputerGuru I was bored last night and browsing YouTube in bed on my MacBook, and as usual, when I reached an HD video the fans kicked in and the laptop got hot. Since YouTube now stores the .mp4 version of (most) videos on their servers, I figured it was inevitable that someone had coded something or the other to take advantage of it and view them in streaming format via HTML5 video containers. When I didn't find one I wrote this instead. It's really basic, but it gets the job done. Give it a YouTube link and it'll display the HTML5 video. The userscript adds a link to the HTML5 viewer for all video pages on YouTube. ~~~ tsuraan I'm not having any luck loading your page, so maybe it's explained there, but how do you get to the .mp4 version of a file? pwnyoutube often works, but it's also often down. I'd love to just be able to download the video and watch it locally, if the .mp4 link allows that. ~~~ dreish javascript:(function(){url='http://deturl.com/download-video.js';document.body.appendChild(document.createElement('script')).src=url;})(); I've never had a problem using this. ~~~ louislouis sexy! ------ rufo If you haven't seen ClickToFlash yet, it can transparently replace the YouTube flash player with an HTML5 <video> element in Safari: <http://rentzsch.github.com/clicktoflash/> ~~~ swombat From that link: "Block evil Adobe Flash" Great, more ideologists. ~~~ wtallis Aren't there enough objectively bad things about Flash to justify summarizing it as "evil"? It does so many bad things to a web site's accessibility, usability, download size, security, and performance that anybody with a genuine interest in making the web a better place should be encouraging migration to the open standards based alternatives. Now that HTML5 features are available, it seems that the only significant things Flash has going for it are a large install base and a decent authoring tool. ~~~ swombat There's enough bad things about almost any good thing... I use Flash (Flex, actually) for my company's website and it works very well for us. Blanket-labelling it as evil is just silly. Flash is no more evil than a hammer. ------ drawkbox Google/youtube beat you to it in April: <http://www.youtube.com/html5> Must be viewed in Chrome Also show a video of their O3D technology, similar to WebGL. ~~~ ComputerGuru That's just a sample. No way to load other videos in the HTML5 viewer. fyi, the link works great in Safari. ~~~ drawkbox True. But the player code is all there. It should work in any html5 enabled browser (Safari 4, Chrome, and FF 3.5) although FF 3.5 is having some issues with it. This does highlight one problem with html5 based video, different browsers will interpret it differently no matter how hard standards are pushed. Flash video (FLV) saved us from that and all the horrible players like Real Media, Windows Media and Quicktime by being consistent and working across all browser as long as you have the plugin. ------ ComputerGuru OK, it's going to be super-slow right now because it's already been slashdotted. Don't know why it's taking it down so badly, MySQL has been acting up for the past fortnight :S EDIT: Just swapped services (from Apache to IIS) and it looks like everything's doing better. ------ spazmaster Very nice! Just watched Did you Know 4.0 in HTML5 and the activity on the CPU on my MBP was super low, unlike when watching it in Flash. Thanks for staying up the night! ~~~ ComputerGuru Thank you! and you're welcome :) ------ yesimahuman This seems cool. It's not working for me though, the video never plays and the track scan and volume buttons have a blue border around them. I'm on FF 3.5.5 ~~~ ComputerGuru You need to manually press the play button. The numbers are a lie (0:00/0:00) and the blue border only appears in FF (silly thing requires a border=0 which I'll add later). It may take a while on slower internet and some videos do not have an MP4 upload on YouTube. However, the YouTube slider _does_ work and you can use it to skip to any part of the movie. ~~~ mlLK Only browser I got your app working in was Chrome. What browser were you primarily testing the application in? What version? Because Firefox just released an update this morning and it could very well be the culprit. I not only could not get Firefox (3.5.5), IE7, or Safari to work with your HTML5 YouTube app, but I could not get YouTube's app to work either; I hope this fact mitigates your worries. ~~~ ComputerGuru Main development was with Safari, WebKit, Chrome, and Firefox on OS X. Couldn't get it to work with Camino. Tested as well on Chrome for Windows. Of course, Internet Explorer doesn't work. EDIT: Sorry, guess that's the effect of an all-nighter. It actually doesn't load in Firefox for me, either. ~~~ mlLK Well I'm not gonna blame you for it not working in Firefox. I've actually had to re-write client-side code (generally just quick hacks, similar to your project) solely for Firefox patching some sort of quirk or behavior change into their browser. It can get especially annoying if you're always testing with the most recent version. Nevertheless its a neat app. ;) ------ r11t Here is a browser bookmarklet for your Youtube HTML5 video viewer : <http://gist.github.com/229475> ------ chrischen This is really cool. And I have a question about HTML5 video in general: how would an HTML5 player prevent users from messing with ads if it were used by a site like Hulu? ~~~ kwamenum86 HTML5 video is not supposed to be used for video streaming at all. I think it is doubtful that companies with the concerns you described would use the video tag. ~~~ rimantas What makes you think so? ~~~ kwamenum86 What makes me think HTML5 is not for streaming? Streaming video technology works differently. What makes me think companies with the concerns outlined by the OP would not consider HTML5? It would be much more difficult to control their content. Flash is great as a hard to penetrate content container. Exposing your content by using HTML + JS to display it is less than ideal if you want to serve ads/make it difficult to steal content. ~~~ chrischen <http://www.youtube.com/html5> Youtube streams the file. Youtube also serves ads. Youtube, as exemplified by the OP and by my link is experimenting with an HTML5 player. But you are right. HTML5 has this problem of exposing the player, so any mechanisms in the javascript to force ad viewing can be more easily defeated. A possible solution would be to track user session and force a new ad on every new session (so you can't clear cookies). That way ad tracking can persist outside of the video player itself by using the cookie. The other problem is, who serves video files themselves anymore? So if Youtube, or any other video services who depend on _ads_ to keep themselves afloat can't use the HTML5 video tag, who will? ~~~ kwamenum86 Who will? Anyone who wants to serve video without interstitial ads. Think about the world before Youtube-like sites. How did we embed video? Often times hosted on our own servers. If I want to serve up a dynamic video for example, right now Youtube-like services do not allow me to do that. I think dynamic video is a great use case for the video tag e.g. splicing a use photo into video. It seems to me that unless the ad is prepended to the actual video file then using javascript we can tell when an ad is playing and kill it/skip to the "real" content. On the other hand the average user probably does not have the expertise to kill ads, so maybe the point is moot. ~~~ chrischen Yes but someone can easily make a browser extension that kills it for them. Or use firebug and inject javascript into the page. I think people stopped embedding videos and started using third party tools because it makes it _easier_. Third party tools will always make it easier. No need to worry about bandwidth, file space, etc (even if the cost of these items are going down). And as long as these tools make it easier, these tools will probably want control of their players and will want to put ads in them. ------ gcanyon On my macbook, using this viewer causes Safari to take about 20% CPU. Same video using flash takes about 13%. Flash doesn't seem to be CPU-evil on my machine. ------ JMiao thinking it would be nice if you also let us view a random video link rather than find/copy/paste. ------ radley A crow eating a dead rat? (Zhuangzi)
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Apple and Cisco Partner to Deliver Fast Lane for iOS Enterprise Users - davidbarker http://www.apple.com/pr/library/2015/08/31Apple-and-Cisco-Partner-to-Deliver-Fast-Lane-for-iOS-Enterprise-Users.html ====== mtgx Fast lane? Really? ~~~ ocdtrekkie It doesn't sound like this is actually a net neutrality thing, just a really poor choice of words.
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WeWork calls time on free beer and wine at North American sites - pseudolus https://www.theguardian.com/business/2020/jan/30/wework-ends-free-beer-wine-north-american-sites ====== mpochwat Given the cost cutting situation with Softbank, not that surprised. I've worked in a dozen different Wework locations (as a digital nomad). Beer is also one of the perks I rarely use. Sure it's nice to know you can have a beer in the evening, but it's not something you want to have everyday when being productive.
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Show HN: HackerNews user search engine - sideproject https://hackernews.club ====== sideproject Hello HN'ers, I wanted an easier way to search for users of HackerNews, view their submissions and comments. There are lots of things I wanted to include, but just wanted to get this out there to get some feedback. Would love to hear what you guys think. Note : I think there was a similar site a few years ago called "hackernewser" \- I'm not sure what happened to it because it now gives an error. Anyway, this project was partially inspired by that.
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Graylog2 v0.20.0 released - lennartkoopmann http://graylog2.org/wow/such/0.20.0/ ====== atmosx By going through the page I understood: * Graylog2 is probably version 2 of Graylog (fair enough) * It's a data analytics platform, where you can feed your syslog. * Has a REST interface What I would like to understand but was not able to: * Do they open source both client and server? * Is it only a server app with a web interface? * To they sell anything at all? (support, plans, etc) ~~~ lennartkoopmann It's all open source, you can feed _any_ data, not only sylog and TORCH ([http://www.torch.sh](http://www.torch.sh)) is selling commercial services. Also take a look at: [http://support.torch.sh/help/kb/general/graylog2-architectur...](http://support.torch.sh/help/kb/general/graylog2-architecture- high-level-overview) The feedback here definitely helped us identify that we need to make our websites more obvious about what Graylog2 is actually doing. Thanks! ------ Don_E We are heavy users of both Graylog2 and Logstash and they both shine at different things at the moment. In an enterprise context with lots and lots of logs Graylog2 is making the process of segregating access to certain logs very,very easy. It's interface is a lot less "bling bling" than Kibana but much easier to use for a certain type of users. Logstash is still king for parsing logs into structured events (and we use it a LOT - our current config file is ~2.5k lines) but we had issues with stability and loosing messages (crashes due to character issues, etc). The core of Graylog2 rocks - it's stable and very performant (we are pushing 30k+ msgs/s over a single node with room to spare) and the support we have received from the Graylog2 team has been nothing but awesome. I am confident that they will catch up with Kibana (in terms of visualisations) very, very quickly. ------ cdelsolar I have been unable to use Graylog for a long time now; if anyone can provide any pointers I'd greatly appreciate it. No matter what installation method I try, eventually my Graylog instance crashes, or Mongo crashes, or Elasticsearch crashes, or my hard drive gets filled up with huge amounts of error logs and the whole system grinds to a halt, etc etc etc. I am using an Azure "large" instance and trying to log about 300 or so messages per second. I make sure to only log enough messages so that old ones get thrown away before the hard drive fills up, but it doesn't matter, it still crashes. It also crashes if I add an external large drive and log to there, eventually I will get an insanely large number of elasticsearch errors. I eventually had to take it down because it keeps crashing but now I have no error information. Any help would be greatly appreciated. ~~~ lennartkoopmann Please contact the mailing list and we are happy to help. 300 msgs/sec is not much and we should easily get that unter control. :) ------ btgeekboy I started playing with this over the weekend. Great stuff. Also, if you're on the fence about whether to use this or Kibana, they're compatible with each other, so give them both a try. (Set up Graylog2, point Kibana at G2's elasticsearch instance, profit.) ------ izzydata I don't know if it is just my browser, but at the top of the page where it says "everything we learned from users" the "d" in learned and the "f" in users are on-top of eachother. Sorry I don't have anything constructive to post. ~~~ lennartkoopmann oh, what browser is that? ~~~ izzydata Chrome on Fedora Linux. Here is a screenshot. [https://dl.dropboxusercontent.com/u/58437091/Selection_016.p...](https://dl.dropboxusercontent.com/u/58437091/Selection_016.png) ~~~ lennartkoopmann Thank you! I'll look into that. ------ tweiss Great to see that there is (almost) always a great open source alternative to expensive proprietary IP products! Splunk can become very expensive very quickly if you have a lot of data, so this is great news. Wish they would have shorter release cycles though... ~~~ lennartkoopmann Thanks! :) Regarding the release cycles: We just released v0.20.1 - just a week after v0.20.0. It took us a while to build us this foundation but now we are constantly releasing updates on top. ------ tomsthumb It would be nice to know what Graylog actually is after reading the entire linked page. It left a fluffy impression, but most (all) of the information there is explaining nice things _about_ Graylog. This seems suboptimal from a marketing perspective. ~~~ rossjudson It has 2000 commits and a REST interface. Was there something else you needed to know? ~~~ eeeeeeeeeeeee That page seems to be targeted more at people who already know or have used graylog in the past. If you go to the main website it's more clear and there is a screencast. ------ hijinks This has come a long way since I last used it around 3 or so years ago. I'm looking forward to trying it now since it's re-done and ditched mongodb for elasticsearch. ------ bdcravens in the URL: "/wow/such/0.20.0/" in one of the first screen shots: "wow such monitor" I'm guessing that was just a test name for the purpose of the screenshot, or so I hope. However, speaking in general (and not just aiming it at this project), can we please leave the cutesy little Doge talk out of documentation and marketing? I'd say that's true of all "memes" in general. In theory anyone can look at a project if it's useful, and believe it or not, not everyone spends enough time on Reddit or 4Chan to have a clue about what a Doge or a Harlem Shake is. tldr; such dogetalk. much child-like. so annoy. wow. ~~~ meritt I'm ambivalent on this topic. The dogespeak in this particular announcement made me chuckle and envisioned the team as people I'd personally get along with. They're catering to like-minded individuals. If I had opened an IBM-enterprise-blah wall of text, I'd probably have not spent nearly as much time learning about their product. ~~~ bdcravens I think the project is a great one whether you work in an enterprise or wear thick plastic glasses and an ironic t-shirt from some startup no one has heard of. "catering to like-minded individuals": yes, people with logs they need to analyze. That could be a 20 year-old with a MBA stickered up, or a 53 year old analyst working inside of a Active Domain enterprise. ------ cstuder Has anyone compared Kibana with Graylog 0.20 series recently? My use case is (currently) more in exceptions catching than performance monitoring. Judging from that screenshots alone, I would say that Graylog is a better fit for me. ~~~ lennartkoopmann Kibana is a great product for very dynamic analysis and is definitely still better there than Graylog2. However, we hear from a lot of people that they prefer Graylog2 for monitoring and searching. Also Graylog2 has stuff like a user/role model, (authenticated) REST APIs and generally a more integrated approach. I suggest you give both a spin and decide. :) Both products are easy to setup. ~~~ ysleepy No Kerberos auth via reverse Proxy. Nobody uses it in our team because its the only app where they need to enter a password. A shame since it should be very easy to implement similar to the REMOTE_USER env in other langs, maybe via X-Authenticated header or something for play. ~~~ btgeekboy There's an issue on GitHub for this; I've wanted it as well. [https://github.com/Graylog2/graylog2-web- interface/issues/56...](https://github.com/Graylog2/graylog2-web- interface/issues/560) ------ xfalcox Does this compare to logstash? I'm trying to decide what log aggregator use, and I don't have much time to test both. BTW, I'm running SLES 11 SP 2. ------ e12e Oh, this is great news. One more project off my never-ending todo-list (write log aggregator backed by elastic search). Nice to see binary packages for Debian too! ------ scotth Is the graylog beast still the logo? I love that guy. ~~~ lennartkoopmann Unfortunately not! It came with permission from theoatmeal but now that we approach bigger things with Graylog2 we felt like we have to get an own logo. You can still expect stuff like the famous Party Gorilla (aka "That drunk sloth") though. ...and rumors are that he might come back in some way. ------ meritt Never heard of Graylog and after some introductory reading, I'll be giving it a spin today. Thanks! ------ kordless Congratulations to you and the team Lennart. It looks awesome. Will try it out! ------ reiz Great news. Many Thanks for all the hard work.
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Ask HN: How long to commit to your startup? - akg It's very common that I hear, "most startups fail because the founders gave up too early". Surely, determination and tenacity goes a long way in creating a startup, but at what point do you decide to cut your losses and move on.<p>I find that the more time I put into something the harder it is to leave it behind because there is always that lingering optimism that we are at the cusp of exiting the trough of sorrow.<p>What do you think are good indicators for leaving one's current venture for other opportunities? ====== dwj I think you really need some traction from the very beginning, otherwise it is unlikely to be successful.
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Norwegian ISP: dig your own fiber trench, save $400 - tewks http://arstechnica.com/tech-policy/news/2009/05/norwegian-isp-dig-your-own-fiber-trench-save-400.ars ====== abstractbill _The obvious downside is that passionate customers are more likely to complain whenever they see shortcomings in the product._ That is not a downside. It's another upside. ------ Xichekolas I think the most impressive thing was how they lined up support _before_ deploying the network. That seems like a win for everyone involved, as they don't have to make huge speculative capital outlays... they already know they will have customers. Presumably the customers reap the cost savings in the form of lower bills. ~~~ axod BT did this with the ADSL rollout in the UK. They only upgraded exchanges where the demand from locals went over a threshold. It actually angered quite a few towns and villages that didn't have sufficient percentage interest to get their exchange upgraded to handle ADSL. They had to do their own local canvasing etc which I guess was a good way to get people to do marketing for free. ~~~ imajes what's really interesting about this is how BT are going to be pushing through their ADSL2/fiber upgrade- they need to make it commercially viable so are going to be requiring some strict resale restrictions etc. :( ------ m_eiman In Sweden we've used a similar system. The state has provided financial support for creating economic associations (not sure of the term there, but it's what my dictionary tells me) that build and own fibre networks. It's been very successful in the country side, where the people of e.g. a village formed the association and then built their own network. These networks are then connected for municipality's backbone, and it's done. Prices per month for Internet access in nets connected to my local backbone, symmetrical: 10Mbps for $24, 30Mbps for $34, 100/10Mbps asym for $35. There's also an additional $10 or so for access to the backbone. Each member of the association pays something like $5000 for their part of the network, but that's tax deductible to some extent. ~~~ Xichekolas In the US, we'd probably call these 'economic associations' co-operatives, or co-ops for short. There are several municipalities trying to do something like that here. The problem is that the local telephone and cable companies lobby state governments to pass laws making it illegal to do so. It's rather ridiculous. ~~~ sp332 Burlington Telecom is one of the more successful, from Vermont: <http://www.burlingtontelecom.net/> ------ alex_c I know very little about telecom infrastructure, so this might have a really obvious answer - but why does the last stretch HAVE to to be underground? In other words, why isn't a "skip the trench, save $400" model feasible? ~~~ imajes I would suggest that: \- fiber is relatively more expensive than simple copper strands; \- hanging a cable from a telephone pole to the house is not resilient to weather; \- fiber can snap easily, and needs to be wrapped in thick protection: see point 2 \- most of it comes underground now so it'd be a waste to break out into the air and: wifi from cabinets in the street would be weird. :) ~~~ Xichekolas But is there any reason I couldn't run it in plastic tubing along the bottom of my fence for instance? Only thing I can think of is below freezing temps, which you wouldn't get when below the frost line. ------ pasbesoin Unrelated except for the impression it forms in me: This story reminds me of encountering one of the chief officers of a small/midsize electric power company in Iowa, back in the 1980's. They were actively working _with_ Amory Lovins, of the Rocky Mountain Institute, on energy conservation because they recognized that the resultant leveling of peak generation demands made them _more_ profitable. They sold less power, but their margins improved enough to more than compensate. Everyone won. It's always impressive to find a company willing to think outside of the established "box", and to work with their customers. To my mind, it represents a generalized form of hacking. It's not just about technology, per se, it's about finding a better way -- and, when speaking of commerce, making a business out of it. Kudos. ~~~ pchristensen God bless Amory Lovins. Every time I hear about something new he has done, I wish the story had been heard instead by someone who wasn't already such a fan. ------ aaronblohowiak This will probably make a lot of Norwegians happy. While the construction and public works in Norway are top-notch, they are not known for their speed of execution ;) hopefully this will let the eager geeks be a little more impatient. ------ russell It works in the US too. I lived in a neighborhood served by a small mutual water company (160 houses). When we needed to replace old 4 inch mains by new 6 inch mains, the neighbors did all the in-the-trenches manual labor.
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Texas cancer researcher was called ‘foolish’, then won the Nobel Prize (2018) - new_guy https://www.washingtonpost.com/nation/2019/03/25/texas-scientist-was-called-foolish-arguing-immune-system-could-fight-cancer-then-he-won-nobel-prize/ ====== gojomo In the very early 80s, as a middle-school student in the suburbs of Houston with a new Apple ][+, I attended a personal computing show downtown. One of the booths was showing off a game, called "Killer T-Cell" if I remember correctly, based on some local university research. You'd move a little T-Cell around, through a changing pink maze of good tissue, to absorb & destroy any cancerous (purple?) cells that popped up. It used hi-res mode but seemed to be played on a grid based on the Apple ][+'s low-res mode – and sometimes that mode flashed through as well. (I can't remember if that was a glitch or purposeful effect.) It was pretty crude in graphics and gameplay, but we bought it, for maybe $5 or $10, on a 5.25" floppy – moreso for the novelty and intellectual content than anything else. Over 37 years ago, that game conveyed to me the idea that people probably get a lot of microcancers all the time, which are routinely cleaned up by the immune system's T-cells, and only become a problem when the immune system is finally overwhelmed or tricked. Dr. Allison's Wikipedia page suggests he was at Houston's MD Anderson Cancer Center at that time, in his early 30s. I wonder if the game was motivated by his research... or even if he was the person who sold me that game. ~~~ antoncohen The professor that created "Killer T-Cell" was Dr. Elton Stubblefield[1][2]. Both Dr. Elton Stubblefield and Dr. James Allison were at University of Texas MD Anderson Center in Houston. [1] [https://www.upi.com/Archives/1982/10/28/Beating-cancer- the-v...](https://www.upi.com/Archives/1982/10/28/Beating-cancer-the-video- way/9982404625600/) [2] [http://jplaffont.photoshelter.com/image/I0000BBbrdiNVlfI](http://jplaffont.photoshelter.com/image/I0000BBbrdiNVlfI) ~~~ gojomo Thank you! My searches had turned up nothing. (Was something like Lexis-Nexus needed to find that old UPI story?) ------ ramraj07 As some context, in 2001, a couple of scientists many might consider to be the closest to the "leaders of cancer research" wrote a seminal review in the journal Cell called as "hallmarks of cancer" where they set out to define 7 essential (or what they thought was essential) things that a tumor has to do to be defined as cancerous. That list did not include any mention whatsoever of the immune system. IIRC the only mention of the immune system was in one sentence deep in the review where they just casually disregard it. I was still in high school when this review came out so I probably can't say I would have thought differently but at least to me that review was indicative of the fairly myopic way research happens in general, even today. Imagine this - two of the leaders of the field who are supposed to fill out ten pages of all the things that could affect or be affected by a developing cancer, and it did not fathom to the that the immune system had something to do with it? The more outrageous thing is its not unheard of that the immune system has a role to play. People had suspected a long time that even chemo therapy in general only works via the immune response. It's the level of insulation between immunologists and cancer biologists that was to blame. People just decided to stick to one gene or disease and really didn't want to give a shit about anything else happening in biology with serious thought. No wonder it has taken us so long! And if you think Im being too harsh, a decade later in 2011 the same authors wrote an amended review to update their original. By now it had become obvious that the immune system presented both a formidable barrier at first and an essential ally in later steps for any cancer to be able to grow and thrive. Don't know about you, but that sounds like an essential "Hallmark" of cancer to me. But then of course lest we correct ourselves, the researchers just grouped the immune checkpoint as one of the several other "supplemental" hallmarks that were discovered since. ~~~ Retric Being factually incorrect does not mean they made a mistake. The correct response to _every_ science idea is extreme skepticism without evidence. That’s not to say we should avoid gathering evidence, just that the default needs to be conservative. ~~~ kosievdmerwe The problem is that the more established scientists can play politics and deny/reduce funding for the "crazy" idea. There needs to be balance. I see people religiously hold to the orthodoxy of scientific knowledge rather than the scientific method. But there's also the case where established scientists are financially reliant on what the orthodoxy is as that's what their research is about. The world is complicated and not intuitive and I'm aware there's a distinction between rejection and skepticism, but I feel that people err to rejection much too easily. Some examples of the weirdness of the world: Quantum mechanics and the fact that it's possible to build a windpowered land vehicle that travels directly down wind faster than the wind. Trying to find other examples, I've run across Boltzmann who committed suicide in 1906 likely due to all the pressure he faced trying to get people to accept the idea atoms exist. ~~~ GeekyBear >The problem is that the more established scientists can play politics One of my favorite examples of how religiously dogmatic scientists can be about existing theory is centered around the discovery of quasicrystals. Daniel Shechtman won the Nobel prize for discovering a form of crystals that formed regular non-repeating patterns like Penrose tiles or the tiles used on some Mosques. As evidence, he had electron microscope images of the materiel, very clearly proving the veracity of his discovery, yet double Nobel laureate Linus Pauling took particular pleasure in making his life a living hell, declaring that "there is no such thing as quasicrystals, only quasiscientists". >In an interview this year with the Israeli newspaper, Haaretz, Shechtman said: "People just laughed at me." He recalled how Linus Pauling, a colossus of science and a double Nobel laureate, mounted a frightening "crusade" against him. After telling Shechtman to go back and read a crystallography textbook, the head of his research group asked him to leave for "bringing disgrace" on the team. [https://www.theguardian.com/science/2011/oct/05/nobel- prize-...](https://www.theguardian.com/science/2011/oct/05/nobel-prize- chemistry-work-quasicrystals) You would think that scientists would be willing to accept physical evidence even if it isn't covered by existing theory, but sadly, they are perfectly willing to reject it. ~~~ Retric I think we need to separate cases with actual evidence like what you are describing from default behavior. With a little evidence you can defend spending a little more resources studying the same thing. Over time that feedback loop works to both efficiently spend money and change orthodoxy. That’s different from saying X seems likely based on gut feeling or whatever. In the case with zero evidence the goal is to find the cheapest way to gather any support and this initial effort is generally cheap enough to self fund. If not, looking for funding outside of normal channels is a viable option. That proof of concept stage is something of a road block, but less so than generally portrayed. ------ mrosett This stuff matters. I was fortunate enough to join a [trial]([https://www.clinicaltrials.gov/ct2/show/NCT00636168](https://www.clinicaltrials.gov/ct2/show/NCT00636168)) for Yervoy the summer before it was approved by the FDA. Based on my reading of the outcomes, there's a 1-in-4 chance that I'd be dead if I hadn't gotten the drug through that trial. (It was initially double-blind but has since been unblinded, so I know I was dosed with it.) ------ Grustaf I wonder if there are Nobel prize winners that were never called foolish. ~~~ chubot It reminds me of the "sounds like a bad idea" / "is a good idea" Venn diagram for startups. If it sounded like a good idea and was a good idea, then a bunch of people would have already tried it. There would be steady progress by many people, and steady competition. There would be no "breakthrough" by a single person / company. If it sounded like a bad idea and was a bad idea, then either nobody tried it, or a contrarian tried it and quietly failed. ------ jameszol This reminds me of a book called The Power of Starting Something Stupid, by Richie Norton. The book tells several stories just like this one, where it seems like peers or others are criticizing your work as “stupid” but you get it done anyways because you know it is worthwhile, then finally the world rewards you handsomely for it. ------ ngcc_hk Nothing new. Read the about paradigm shift. You cannot work if you doubt every library you used may be hacked (or your assumption or idea is wrong about field X). Even if it is wrong obviously eg black body radiation you still continue. What one should know how it is not if but when the library was hacked (or your assumption is wrong), ... ------ ilrwbwrkhv [https://outline.com/D2GuNJ](https://outline.com/D2GuNJ) ------ squirrelicus Relevant: [https://slatestarcodex.com/2019/02/26/rule-genius-in-not- out...](https://slatestarcodex.com/2019/02/26/rule-genius-in-not-out/) tl;dr The kinds of ideas that people who innovate come up with are found at the extremes of convention, and are not distinguishable from crazy whether they are right or wrong, and You should expect an innovator to produce dumb ideas all the time. In other words, forgive the smart, for they know not when they dumb. Edit: this is also why we can be justified praising Elon Musk for SpaceX and, to a lesser extent Tesla, and also ignore complete and utter nonsense like Hyperloop and his cave submarine. ------ negamax Tyranny of success.. ------ sorenn111 I think this lends credence to the Thiel/Eric Weinstein notion of allowing scientists and innovators to be irreverent because many new discoveries have to run against the grain. I've heard Weinstein postulate one of the great strengths of Western education is the fostering of such irreverence. ~~~ RandomTisk I've heard physicist Michio Kaku say something similar, that western thought historically has rewarded the mavericks but that eastern thought has tended towards a "the tallest blade of grass is cut down first" mentality. I think it was him who said that had Bill Gates been born in China, his peers would have made his success very unlikely. ~~~ papermill This is simply historically false. From Galileo and copernicus to even the scientists positing germ theory in the 1800s, mavericks who fought against orthodoxy have been persecuted. Even today, in our colleges, "mavericks" are punished and attacked. Our most famous maverick, Socrates, was forced to commit suicide. It's true bill gates wouldn't have amounted to much had he been born in 1950s china because china was heavily undeveloped. But had he been born later in the 60s or 70s with china opening up, he could have been a Jack Ma. ------ new_guy Full Title: A Texas scientist was called ‘foolish’ for arguing the immune system could fight cancer. Then he won the Nobel Prize. It got a little mangled with the length constraint. ~~~ jhbadger And in-between the critiques of his idea and the prize winning, Allison actually showed evidence that checkpoint blockade worked. That's what kind of annoys me about stories that describe science in these terms. It's as if the authors want the reader to take away the moral "Don't criticize scientists with seemingly crazy ideas; they might be right!". But criticizing crazy ideas up until the point where they are shown not to be crazy is exactly how science works. ~~~ doitLP True, but it is also important to be aware of the hand-wavy hubris/entrenched viewpoints that might prevent those ideas from having the chance to prove themselves right. “Science proceeds one funeral at a time” ~~~ chrisbrandow It’s a fundamental tension in the scientific method. We create models for how reality works. We _know_ that they are imperfect and incomplete, but at times we forget and therefore treat an idea or even observation that violates the model as “impossible”. Multiple observations ultimately dispel this failure but single observations are easy to dismiss. This is also why crazy but ultimately correct ideas are difficult to distinguish from crazy and wrong ideas. And academics spend a lot of time teaching people to understand the models, and are always looking for errors that arise from an incomplete or incorrect understanding of the models. So, it is very natural to treat new theories that violate an incomplete model the same way. Especially in fields like medicine where it is nearly impossible to truly isolate single factors and outcomes.
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Alexis and Steve are leaving Reddit - shimon http://blog.reddit.com/2009/10/fare-thee-well-reddit.html ====== zck On one hand, I'm a little surprised. On the other, I'm not: [http://www.reddit.com/r/AskReddit/comments/9clji/where_did_m...](http://www.reddit.com/r/AskReddit/comments/9clji/where_did_my_post_about_searscoms_urlhackable/c0c98im?context=3) ~~~ kn0thing In fact, it has nothing to do with our departure. We've been preparing for this for the last 6 months or so. ~~~ zck It's not that I suspected that specific issue made you guys decide to leave, It's more of I'm somewhat surprised you're leaving at all. Then again, I saw it coming when spez posted "Ask me again in a couple of months". Anyway, thanks for building an awesome site. Have fun in Armenia, and good luck in whatever you do after that. ~~~ kn0thing Ah, indeed. Well, thanks for using reddit and making it awesome. We know it would be a pretty crappy site if only Steve and I were still submitting the links like back on day 0. ~~~ blhack Out of curiosity, how long after you guys started it did you start seeing a lot of people other than you post links? I run a similar website and it has just been my friends and I posting for about a year now (which is fine with us)...interestingly (and one of the coolest feelings I've ever gotten, I'm sure you can totally relate) somebody that I had never even heard of posted my website to yours last night and told people to check it out...Since then we've gotten about 200 signups (and 3-4 people that have been hanging out on there all day today). Was it pretty quick after you launched reddit that you started seeing a ton of people using it? I had quite a while ago accepted that it would likely just be my friends and I posting on mine... ~~~ kn0thing A little under two weeks, after a PG mention in an essay. Sounds like you got a similar boost from a reddit appearance (oh, if only we'd had reddit to promote on back then...). Be sure to engage those users, especially if they write you; users who care enough to write feedback -- that's gold. Then a week or so after that, we had a splendid day - neither Steve nor I needed to submit any links, we just used the site like anyone else. It was a good thing, too, because I was hitting my limit of aliases&passwords to remember. ~~~ blhack _A little under two weeks_ Well I definitely feel like a loser now, haha. Glad I saw you posting here. I'm sure that it's gotten old by now (although I hope it hasn't) but seriously good job on reddit. That website is leaps and bounds about its competition (who is its competition anyhow? digg? fark?). I've spent more time there than I have anywhere else...truly an awesome awesome awesome community. I hope you guys realize that, to people like me, you are literally a superstar, thanks a lot for responding to my question :). ~~~ kn0thing Like a loser? Nonsense! The important part of that sentence is "after a PG mention in an essay." Just get PG to start a radical new kind of investment firm and be the first portfolio company to launch, then make sure he writes an essay where he namedrops you with a link -- easy as pie! Seriously, though, that had a lot to do with getting reddit off to such a good start. Who wouldn't want a bunch of PG readers to set the tone of their social news website? :) Hope you keep coming back to our Internet crack. I'd consider any website trying to steal people's attention when they're bored at work competition :) but the Internet is a big place, there's plenty of room. ~~~ astine I thought that I'd let you know, I got so addicted to Reddit once that I had to block it in order to get my life back. Good luck with your new ventures! You've done some awesome stuff. ------ ivenkys At one point,probably right at the beginning,Reddit was a bona-fide news- aggregation site. Now, its just an outpost of 4Chan, at least the main page definitely is. Nothing wrong with that except the contents and quality of comments and postings have gone into a completely different direction. ~~~ theycallmemorty If you dig deeper there is still a lot of good stuff. It turns out that the idea of having each subreddit be a small 'community' kinda works. Each day my wife checks out /r/Frugal just to see if there is anything new. She doesn't really have any use for the rest of the site unless she's REALLY trying to kill time but the Frugal reddit does a great job of aggregating stories she's interested in. If all you look at are /r/funny, /r/pics and /r/politics then you're missing out. ~~~ kn0thing This is something we still need to improve. Too few visitors to reddit understand or even know about how this vast network of user-created reddits should work. See, here I go wanting to mock a new redesign up in photoshop... ~~~ teach I've been a reddit lurker for 4 years, and I was one of the hordes clamoring for tags back in the day. When subreddits were introduced instead, I was a bit disappointed. But now, these many years later, I can see how the subreddits become independent communities in a way that tags would _never_ have accomplished. I'm still proud of you guys for that decision. Thanks for a great site that I still spend way too much time reading every day. ------ larrykubin Congrats and good luck on your next adventure. Reddit is still my favorite site on the internet. I can't count the number of times I've laughed out loud while reading AskReddit and IAmA. My wife probably spends 2-3 hours a day on reddit. We both have reddit t-shirts. Yeah, I'm a fan. ~~~ potatolicious Am I the only one who has the opposite impression of Reddit? Maybe I should read more of the humor reddits instead of the "serious" ones, 'cos my impression of Reddit's userbase is a group of judgmental, yet poorly informed people, yelling and screaming at things about which they know little. I actually installed a Greasemonkey script to filter for words like tazer and Sears :S It's still incredible how much throughput reddit can push for content of all types - but I've long since given up trying to read the comments (Slashdot on the other hand, seems to be maintaining its quality of discussion fairly well). ~~~ quizbiz No you are not the only one. I guess Reddit comments in most part are not to be taken seriously? ~~~ potatolicious But good, insightful discussion and commentary is infinitely more interesting than any source article by itself. 'Tis why I read Slashdot and HN. ------ theycallmemorty Alexis and Steve: how much of this had to do with the 'censorship' you alluded to when the atheism/front-page and sears/'hacking' issues happened? I see to recall a comment from one of you saying that you couldn't talk about it much now, but you would be able to 'in a couple months.' ~~~ larrykubin I thought they were leaving due to it being the end of their vesting period ~~~ theycallmemorty Sure. But they probably had the option to stay longer and possibly could've left earlier if they wanted to violate their contract and lose money. (This is speculation on my part. I have no idea what the terms of the conde nast sale were) ------ prakash Congrats, Alexis & Steve! Can't wait to see what you come up with next. ~~~ kn0thing Thanks! I'm going to try and get my <http://breadpig.posterous.com> going, but there's always <http://alexisohanian.com> if you'd like the scoop on what we're working on next... reddit is going to be hard to top, or even match, so please keep your expectations measured :) It's funny how much weight we put in past success as an indicator of future success, no matter how much we may repeat the mantra that it's not. Going from spec-ing out features for reddit with Steve in an apartment to acquisition 16months later is the kind of thing that can only happen with a tremendous amount of chance. ~~~ iamelgringo Congrats! You guys made something that really has changed the internets. I'm convinced that Ron Paul wouldn't have even been on the political radar this past fall had it not been for Reddit. That's pretty impressive when you think about it. And, I'm going to be launching a social news site soon geared towards business/financial topics. I'd love to be able to pick your brain a bit about the process of building reddit. I think you guys would have some pretty amazing insights to offer. I'd love to pick your brain over coffee and/or beer at some point. If you're interested, ping me: iamelgringo at google's_email_service dot com ~~~ kn0thing I hope you're taking advantage of our open-source reddit code. <http://code.reddit.com> Email on the way. I've always encouraged folks to bring on the competition :) social news is far from done. ------ brown9-2 Can someone explain what benefit Conde Nast sees in owning reddit? I'm not trying to be offensive or anything, I just don't understand how reddit fits into the Conde Nast business. (and yeah, I realize this question is about three years late to the party) ~~~ dc2k08 I think the demographic that uses reddit is often regarded as the most difficult and skeptical demographic to market to. Owning reddit probably gives them some fairly useful data and allows them to monitor trends and perhaps better position their more-for-retail brands to attract this user-base. ~~~ kn0thing I agree with this sentiment, though I wish the reality were more like your theory for smarter brand positioning. On paper, it's a very attractive demographic -- 26 median age, pre-dominently male, affluent and well-educated. It's oft pitched as Wired readers, only about a decade younger (Wired is an extremely well loved brand by advertisers). ~~~ jrockway It says a lot about society in general when you consider Reddit users to be "well-educated". ------ Alex3917 Funny, it doesn't seem like that long ago that Aaron wrote that post about going out to celebrate Halloween right after they were acquired. ~~~ fleaflicker and _...scrunched up [his] face to look a little angry, and said "I'm a dot- com millionaire" with utter seriousness_ <http://www.aaronsw.com/weblog/theafterparty> ~~~ kn0thing I'd forgotten about this. I trust none of you take/took this as hard journalism, but it's good story-telling. I do remember that particular quote, though. I'm more of a Jack Sparrow guy myself (Hurray for 3 years of costume recycling! Gotta love sequels). Re-reading this, three years later, I'm struck by how incredibly guilty Aaron appears to feel on the night of our acquisition. More than anything else, I know I felt relieved. Make no mistake, when you're working through it, there is nothing glamorous or care-free about slogging through a startup acquisition (yet I hope you can all enjoy that suffering one day with your respective startups). ~~~ aaronsw I had a bad case of survivor's guilt that month. I got over it pretty soon afterward, though. ------ ajju Good luck with your next endeavors guys. I still remember when kn0thing sent me some free reddit stickers for submitting feedback, back in '06. ~~~ kn0thing Stickers, pins, and shirts are the currency of web 2.0 - I'm happy it left a lasting impression on you. Though I told myself (and probably a few others) that this kind of thing helped, it's nice to hear some anecdotal evidence. Thanks (and for using reddit for so long). ~~~ ajju The stickers had symbolic value. The fact that you acknowledged my feedback with something more than an automated thank you email was what left a lasting impression. The reddit alien was my first bumper sticker. At some point I thought about what made me put it on my car and I realized that the flattering human acknowledgment I received to the feedback made me feel like I was responsible for a tiny bit of all that was good with Reddit. I have since used this approach (it's almost insulting to call it a tactic) to my own advantage with my startup. So thank you, for what the stickers taught me :) If I had met you at a party and you had given me some free Reddit stickers it would not have meant as much. ------ fjabre Would have done exactly the same thing in their shoes. And just remember, without Reddit, all we'd have is Digg and ultra cool Kevin Rose hipsters dancing in the streets.. What an awful world that would be.. Best of luck to Alexis and Steve and thanks for your awesome contribution to the landscape. ------ niyazpk Am I the only one feeling bad? Thanks you guys for building such an awesome community. The internet was different after reddit. For me it is very difficult to love a startup after the founders have left. Not very logical I know. I guess I will use reddit again, but for now I have given up my dream of buying a t-shirt from the stores. I don't feel like doing so. ~~~ blhack Don't feel like that! What makes reddit so awesome is the community that these guys have built. It's not like they're going to suddenly stop being funny because the founders left! I'm sure they'll both keep posting and using the site...keep in mind that it's been their baby for like, 4 years. I'll bet they use it everyday; it would be like me trying to give up reddit, pretty much impossible since I've used it every day for the last couple of years. I say get a narwahl shirt, it makes other redditors easier to spot! ------ catch23 I bet they're applying for the YC W09 round! ~~~ kn0thing If you get a chance, do ask Steve what Twitter-app he's working on for the new YC round :) ------ gaborcselle Congrats Alexis & Steve! ------ ALee On to Breadpig! We all know that will be worth a lot more than Reddit. ~~~ kn0thing Somehow I think there won't be a liquidity event with breadpig... ------ rms Congrats guys! ------ staunch Thank you. Good job. Good luck. ------ clistctrl At the Startup Bootcamp, I thought he was alluding to this. ~~~ kn0thing Curses! What tipped you off? ------ bdfh42 Leaving long after any of their user base over the age of sizteen I would have thought. ~~~ kn0thing Ahh, sweet sizteen, to have that year all over again... ~~~ nir Kind of ironic for someone from Reddit to nitpick over a typo... ~~~ aquateen Actually, when Reddit first added comments, I read many meta-comments about grammar/punctuation/spelling. I remember being surprised by how much people cared considering they were comments on a website.
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ReMarkable MicroSD Hack - davisr http://www.davisr.me/projects/remarkable-microsd/ ====== davisr This is my hack. I submitted it hoping that it will inspire a discussion about other cool hacks.
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McDonald's All-Day Breakfast Takes Toll on Jack in the Box - makphir http://www.bloomberg.com/news/articles/2016-02-17/mcdonald-s-all-day-breakfast-takes-toll-on-jack-in-the-box-sales ====== herbst Would be interesting as you are a specific target audience. Do any of you guys even eat at McDonalds? I mean sure i did as Kid when i didn't knew better, but i reasonable Adult?
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Anatomy of LinkedIn Options Bet That Probably Lost Money: Chart - princeb http://www.bloomberg.com/news/articles/2016-06-13/anatomy-of-linkedin-options-bet-that-probably-lost-money-chart ====== princeb posted in reference to [https://news.ycombinator.com/item?id=11895582](https://news.ycombinator.com/item?id=11895582)
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Why are more than 10M homes vacant in India? - koolhead17 http://www.bbc.com/news/world-asia-india-32644293 ====== chdir For a working class person with no black income (unaccounted/un-taxed), home buying experience has deteriorated in this housing boom. Builders often don't sell you directly. They forward you to a middleman/broker. You are shown the least desirable units as "available" & the rest all sold out (a lie). You are expected to pay a sizable portion of the price as black money (could be as high as 60%). The promised completion date drags on for years. The whole real estate boom is targeted & fueled by black money owners. Edit: And there are umpteen number of violations of regulations for earthquake, fire safety, building laws. Almost all builders double sell you the common land in the name of "reserved parking", clearly considered illegal by the court. ~~~ cubancigar11 It is completely true. Actually, most of the problems in India can be traced back to previous generation (current old generation). They: 1) Did the most corruption. It wasn't that bad before it. 2) Created all the draconian laws to 'correct' Indian culture. 3) Put pressure on current generation to 'own a house' at the age of 25-30, while they themselves like all the people before them got their house at the ripe age of 50-60. 4) Themselves a product and participant of socialist government with anti- private business attitude, they increased the age of retirement for government jobs. You meet one government employee and tell him/her that you work for some IT company and they will mock you for 'getting undeserved salaries' and 'being ignorant of bureaucracy', whether it is for getting a passport or driving license. ~~~ dman Do you think there are meetings and secret societies where the older generation coordinates to plot the down fall of the newer generation? ~~~ sswaner Maybe BJP and Congress are the groups you label "secret societies". It is not unheard of for parties to cater to the political views of their most active constituencies. ~~~ cubancigar11 Thanks. It should be understandable that young people do not have enough patience to get what they want by way of voting or talking to MLA/MPs. ------ netcan This level of reporting is really silly. I'm always surprised how common it is to print a bunch of facts and/or speculations/opinions loosely wrangled together with two-bit economics. It's really insulting to the reader. Even psychology doesn't get this kind of abuse. Can you imagine an article that lists off divorce rate, some happiness survey, psychiatric drug statistics and ties it all together narratively with a single-sentence theory about 21st century loneliness, stressful work lives, the trouble with living online social lives or anything else that an average tabloid reader might suggest as a reason. Here we have some suggestion that tax evasion is involved, some stats about housing shortages, slum housing and no information relevant to the obvious question: why do people buy flats and them leave them empty? Come on BBC. ~~~ eli_gottlieb >Can you imagine an article that lists off divorce rate, some happiness survey, psychiatric drug statistics and ties it all together narratively with a single-sentence theory about 21st century loneliness, stressful work lives, the trouble with living online social lives or anything else that an average tabloid reader might suggest as a reason. Yes, that's pretty normal actually. People even think it's quite intellectual. ------ npalli I was curious and looked at vacant homes across the world. So the US has about 13 Million vacant homes (with 1/4th the population of India). [1] China has anywhere from 69 to 85 million vacant homes (approx. same population as India) EU has about 11 Million vacant homes (with 40% of the population of India). [3] I would say a lot more fine grained analysis is required to say if this is a problem or not. [1] [http://www.census.gov/housing/hvs/files/qtr113/q113press.pdf](http://www.census.gov/housing/hvs/files/qtr113/q113press.pdf) [2] [http://www.theguardian.com/society/2014/feb/23/europe-11m-em...](http://www.theguardian.com/society/2014/feb/23/europe-11m-empty- properties-enough-house-homeless-continent-twice) ~~~ chappar >>China has anywhere from 69 to 85 million vacant homes (approx. same population as India) I am not sure I understand this calculation. India's population is more than a billion ~~~ npalli I meant China has approx. the same population as India. ------ cies > Why are more than 10M homes vacant in India? So why? BBC basically answers with the following: because some people earn more money this way. Tell me something new BBC. Let me posit another reason: because squatting these empty houses is not allowed. If squatting these long-term empty places was allowed they would be: 1\. sold/rented at a more fair market price, 2\. squatted (in which case they are also not empty anymore). ~~~ golergka Well, let's just throw out the whole private property concept while we're at it, why not? ~~~ jaredklewis Is squatting totally incompatible with property rights? Until several years ago, I believe the Netherlands had quite strong squatting rights in addition to basic property rights. Property rights in most countries are mitigated by a variety of competing communal rights such as eminent domain, zoning, and environmental laws. I think squatting rights could potentially protect communal rights in a similar way. ~~~ nine_k Squatting definitely _limits_ your property rights. Imagine that if your backpack is vacant for some time, and someone put tacitly someting into it, you'd be legally obliged to carry it around. I suspect that squatting rights only affect obviously neglected property. I suppose the empty houses and apartments are reasonably guarded and are not as neglected as a closed and half-dismantled building. Also, squatting does damage the property, hopefully in minor ways. Imagine that your empty backpack was loaded with pizza slices: totally benign, but you'll have to clean the backpack thoroughly. ------ yalogin The main reason is that renting out these houses is not safe at all. Many middle class people fear that the renter will occupy the house and not move out. It happens all too often apparently and given the entirely corrupt law enforcement officials and idiotic laws home owners would rather lock it up than renting. ~~~ netcan Why would you buy it then? ~~~ cubancigar11 Land is a boom waiting to go bust. Unfortunately, most naysayers are currently basking in seriously ridiculous amount of cash :P ------ foolinaround the major issue not mentioned as to why these homes are vacant is the problem of eviction of tenants. The laws are so lax that folks often buy property with clean money, and just keep it locked up rather than realizing the rent potential. The growth in prices has so far ensure that even then, buying and locking up property is lucrative. ~~~ brickcap This is very true. I have known tenants who adversely possess the property and make owners fight for decades before they are evicted. Generally as long as the tenant is paying rent there are very few grounds on which he can get evicted. Most of laws favour the tenants(in one sense it is right) but it is not uncommon for them to take undue advantage. And people who rent without a contract of some sorts usually pay the price. Most of them though would rather prefer to keep it vacant than put it in any danger of dispute. ~~~ kamaal >>Generally as long as the tenant is paying rent there are very few grounds on which he can get evicted. Not exactly, Most people make the tenants sign a 12-18 months rental agreements these days, with a very heavy deposit amount in cities in Bangalore. Those agreements are pretty serious legal documents. ~~~ brickcap >Those agreements are pretty serious legal documents. I agree :) what I am saying is, my observation has been that many people don't do agreements. If you have an agreement with an express expiry date (12-18 months as you say) it is all good. Most people don't. For many people the problem is lack of knowledge. For something as ordinary as renting they don't even consider the need for going to a lawyer/agent and getting a contract done. What you say about Banglore is opposite to my observation and it makes me happy that people there are smart enough to enter into a contract before renting their house. It is good both for the tenant as well as the landlord. Noida is also a pretty popular IT city and people renting out their homes make no contract. Even in my own city (gurgaon) letting without a contract is pretty common. Mostly there are no disputes. But when there are they are long and bitter. ------ linux_devil Investments in property is booming in India . Don't know if it's a bubble or not . But I cannot afford one right now (not even as investment ) , reason its too expensive and loan is not my cup of tea and I think investing same money in your own startup will be worth more ( as experience) ~~~ VLM "I think investing same money in ... startup will be worth more" You are correct on a micro-level but there are also macro-level issues when capital and rent (rent of money) are tied up in non-productive assets. An individual who buys a $1M house cannot put that $1M into a startup, but also on a societal level a bank that loans $100M of mortgages cannot loan that $100M to build infrastructure or a new manufacturing plant or a (large) school. So high price of non-productive assets hurt the macro scale as much or more than it hurts micro scale. Its very bad for the economy when the best thing to do with a pile of money is buy something that doesn't produce anything or grow anything. Its as bad economically as stuffing the money into a mattress. ~~~ alextgordon > on a societal level a bank that loans $100M of mortgages cannot loan that > $100M to build infrastructure or a new manufacturing plant or a (large) > school As a technicality, the whole point of modern banking is that banks can loan out the same money over, and over, and over again. So in fact you can eat your cake and have it too. ~~~ VLM There are limits to that of course. Aside from that, I don't think it changes the bigger pix that "everything" involved in making a non-productive capital investment is unavailable for productive investments. Can't build a rail line thru there, can't that wood and stone into an office building. All that energy and labor invested, you're never going to get a return on that. I'm not saying a world devoid of art and fun is a good goal, but am saying that going way overboard to one extreme is going to result in blowback. ------ somberi It helps to think of these "vessels" that conduit black money not as Houses in the strict sense. From a policy planning perspective it helps to remove the errant variable (in this case excess of homes). ------ gamekathu same situation in US or other "First World" countries - nobody bats an eye, and if in India : "Everyone loses their minds!" Just Saying ~~~ XJOKOLAT I would suggest that: 1) It isn't the same situation. The level of corruption and absolute poverty levels are not comparable. 2) Where there are similarities in "first world" countries (e.g. empty housing stock), eyes are very definitely batted. At least in the UK. 3) I would argue that 10 million empty homes in India, where there is significant slum situation, which is basically accepted and regarded as "normal", even in the capital city, is more eyebrow-raising than an empty home situation a "first world" country. I don't actually see anyone losing their minds though. ~~~ cpncrunch Similar situation (apart from the corruption and poverty) in Vancouver. Average detached 2-storey home price is $1.27M, average condo is $506k. It's completely unaffordable by the average working person. Lots of condos are purchased by overseas investors and left empty. Also, I'm not entirely sure why 10 million empty homes in a country with 1 billion people is a big deal. That's just 4% of the housing stock (assuming average of 4 people per home). There seems to be an assumption that you can just put the slum dwellers into the empty condos, which doesn't necessarily seem realistic. (I'm not saying that they shouldn't get decent housing, but I think it will need to be done in a different way). ------ kamaal This largely because these are high rising apartments on the outskirts of cities, purchased with an intent of renting them out for side income. The net result is there are too many of them. And since they are far away from schools/hospitals/markets and other amenities, nobody really opts for rent in these places. Eventually as the cities grow this may change, but note as time goes your apartment ages too(and so does its value). There is a huge debate whether as to buying an apartment is a better idea or a buying a plot given these circumstances. Every one wants a rent income, very few want the struggle of buying the land, protecting it from encroachers and build it later[which is an circus in itself], most want a ready made flat. Both have their own advantages and disadvantages. Like in all cases good investments are a lot of hardwork and stressful. Inside the cities houses are always in epic demand. The situation there is totally different. ------ aaron695 As a logic experiment for people in well off countries have a think about what would happen if people built 10 million mansions and left them empty. Firstly it wouldn't happen even with black money. There's no point having assets you can't use. You're better off just paying the tax and collecting rent. There'd be a lot of jobs building them. And the housing market would become cheaper since they have to be sold at some point. This is a pretty awful BBC, quoting some sort of site, that quotes a Managing Director of a large property constant. The firm doesn't seem to have produced a report, it seems to be based off an interview, or just a comment of some sort. [https://twitter.com/cbreasia/status/593669907172237312](https://twitter.com/cbreasia/status/593669907172237312) ------ xnull2guest This reminds me that both India and China are building a huge number of cities all wired up to collect data on everything, so that they can be micromanaged and studied. Modi promised to build 100 "Smart Cities" \- a lot of it with foreign and private investment dollars. ~~~ miji yeah, its called system science ~~~ xnull2guest It was my understanding that Smart Cities were a new and exciting concept. But yeah, systems science is going to play an important role. ~~~ yummyfajitas I interviewed once at a company helping to build "smart cities" in India and in Malaysia. The idea sounded really cool, and I'd love to do statistics for something other than making people buy stuff online. They actually just wanted a white guy with a Ph.D. to schmooze with clients, and were willing to pay 8 lac/month for it. It was unclear what "smart city" meant to them - the best I could tell it was just spinning up a hadoop cluster to big data the traffic light control systems. (Smart traffic light controls already exist and run perfectly fine on a laptop.) ~~~ VLM "It was unclear what "smart city" meant to them" Maximize tax/fee revenue while minimizing operating expenses to reduce the standard of living of all residents as low as possible in an individualized detailed manner just barely above rebellion or property abandonment, at least in practice. Then sell it to the rubes as being a social or cultural change where you can ignore all the tech its going to be the first city on the planet where human nature took a day off and we'll all live together in perfect peace and harmony. Sell the financial benefits "rich get richer" and all that to the leaders, sell a line of BS about human nature changing to the rubes. Its basically an atheist cult in the sense that it operates as a traditional cult WRT somewhat extreme exploitation of the participants, but subtract the higher metaphysical beings marketing message that cults have, or insert big data / big government itself as the higher metaphysical being. Its like the dichotomy of internet of things. What you ship is a fridge where corporate sends a special packet to make the compressor burn out when quarterly sales are below their target while selling all formerly private personal data gathered to every corporation on the planet for whatever you can get. What you sell to the rubes is fuzzy bunnies of the corporation caring about your organic nutritional needs by ordering orange juice from peapod automatically when it detects a low level or monitoring for expired food or the "wrong" beverages stored inside. The similarity is the message has nothing to do with the purpose or operation, at a level of dissonance never before seen on the consumer markets. ~~~ yummyfajitas If it were anything like what you describe, I'd probably have given a lot more consideration to joining. Your proposed policy is likely to be superior to democracy - democracies like Detroit can't even maintain standard of living high enough to avoid abandonment. Plus you can avoid a lot of rent seeking - if consumer surplus can be created by a massive increase in housing (ala SF, Mumbai), locals don't get to vote for rent seeking policies. In reality they didn't have anything remotely so coherent. It was just a variant of "lets hadoop all 200mb of our big data into the NoSQL for business intelligence insights". ------ bandrami Are they counting the vacant half-built chawls in neighborhoods like Chinchpokli or the dockyards? I'd never seen so many half-completed and abandoned housing projects until I moved to Mumbai. ~~~ kang Come to Noida. Advise is you better do not. ------ skbohra123 An article without much substance, just couple of figures and speculations but no deeper study.
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Conference Codes of Conduct: Is 'Ladies Lingerie' a Harmless Joke or Harassment? - rustcharm https://www.theatlantic.com/politics/archive/2018/05/is-this-old-lingerie-joke-harmless-or-harassment/559760/?single_page=true ====== rustcharm This is our future.
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Ask HN: Best Way to Get Started with ML Using JavaScript? - ___karim ====== sonabinu Andrej Karpathy's blog has examples of JavaScript implementation of Neural Networks. [https://github.com/karpathy/convnetjs](https://github.com/karpathy/convnetjs) ------ adriansky Have you try Tensorflow.js to run ML on the browser. I think is a good place to start
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Complete, Persistent Compromise of Netgear Wireless Routers - Hoff http://shadow-file.blogspot.com/2013/10/complete-persistent-compromise-of.html ====== zdw This, along with bufferbloat [1], is why you run OpenWRT or another similarly modern, fully open source distro on your home routers. Right now, the best supported devices are ath9k's, so things like the Buffalo WZR-* models are ideal. The WNDR 4700 model specifically doesn't have good support for 3rd party firmware [2] due to it's use of NAND flash in an unsupported manner, so if you have that model you're kind of sunk at this point. 1\. [http://www.bufferbloat.net](http://www.bufferbloat.net) 2\. [http://wikidevi.com/wiki/Netgear_WNDR4700](http://wikidevi.com/wiki/Netgear_WNDR4700) ~~~ mbell If you want a more hardened setup I recommend pfsense, a freeBSD based firewall/router disto [0]. It'll run on any number of mini/nano boards and several companies sell prebuilt boxes. It can run as a wifi AP as well but I find that a separate AP works best. [0] [http://www.pfsense.org/](http://www.pfsense.org/) ~~~ mcpherrinm What do you use as a separate AP? My cursory searching indicates there exist enterprise-grade APs requiring a controller device, overkill for my apartment, or I use your standard bestbuy device like we're wanting to be avoiding in this thread. ~~~ mbell Most consumer routers actually work fairly well as APs. Once you've turned off all the routing functionality, which are the most complex and resource intensive bits, they seems to actually be pretty stable. I'm currently using an Asus RT-AC66U, which is complete overkill, but I wanted reliable AC wifi and it was the best option at the time. Prior to that I was using an Asus EA-N66R AP. As for how this relates to the exploit discussed here, your only using it as an AP, you'll very rarely need to login after the first setup since it really isn't doing much, just Wifi <-> Ethernet bridging. If using a consumer router the WAN port isn't connected to anything, no outside access to worry about (unless you did some funky forwarding on the pfsense box). You should also disable management via Wifi. That limits any access to a wired connection to the network, meaning someone is already in your apartment to physically patch in with an ethernet cable. Any security bets are off at that point. If you want super extra special security you can setup firewall rules on the pfsense box that only make the AP's IP address accessible from a particular port. As dumb as this exploit is on the part of netgear, remember that to exploit it the attacker had to have already broken the WPA2 security to access the wifi or physically plugged in with ethernet. The first vector can be avoided by simply turning off management via wifi. ~~~ nitrogen _As dumb as this exploit is on the part of netgear, remember that to exploit it the attacker had to have already broken the WPA2 security to access the wifi or physically plugged in with ethernet. The first vector can be avoided by simply turning off management via wifi._ Or accessed your router internally via JavaScript, img tag, or iframe hidden on a malicious or compromised page. XSRF is real. Edit: granted, browsers limit what JavaScript can do across sites, but request-only access is enough to change DNS settings to something malicious, and if the attacker can inject unescaped content into the page in some way, then they can run JavaScript on the router page and send data back that way. Edit2: I'm not certain, but I think the timing of image load events could be used to determine success/failure of router actions loaded through a hidden img tag. ------ Glyptodon I have a WNDR 4700 and I can't replicate as described. However, I've also never trusted the stupid thing since it stores passwords in clear text (or at least is happy to display them in clear text on one of its admin pages). ~~~ dgesang Even major browsers store/show passwords in clear text, can it be that wrong? ;) ~~~ graue That's different. Browsers need to show your password to external websites to prove to others that you're you. This requires storing the actual password. They expose saved passwords in the UI because if they didn't, it would create a false sense of security. There's always going to be some way to get the saved passwords, or the feature wouldn't work. The router admin interface only needs to _check_ your password. It can do that by storing only a cryptographic hash, not the password itself. ~~~ darkmighty I think they could however, as a default behavior, store each password encrypted individually using itself as a key, that way no plaintext passwords would need to be stored at all. ~~~ kcorbitt Then you would have to type in the password each time you wanted to use it anyway. Not much sense in storing anything in that case. :) ~~~ darkmighty Yup that's right, my bad. I were thinking of a way of somehow not requiring input yet providing passwords without plaintext storage. What would _actually_ work I guess would be storing a hash of <the password, a unique string provided through https auth>. So for the first time the browser would hash the pass and afterwards just provide the pass to the server as a hash without requiring input, acting as a normal pass to the server. However, that would either require some sort of universal agreement among browsers to work, which is tricky to require, or some browser-server protocol in which the browser would only carry such procedure to supported servers. If a supported server is accessed through a non-supported browser, the server itself would perform the hash. Probably too much of a hassle just in name of abolishing plaintext passwords on browsers, but I couldn't think of anything simpler. However, fun to imagine :) Obs: This would have the extra bonus of depriving knowledge of plaintext passwords to servers (in case they are compromised, the attacker would not get to try the pass across other services) and preventing password extraction through impersonation of webpages (although this is already guaranteed by https to some extent). ~~~ entropy_ If servers accepted a hash of a password instead of the actual password then the hash becomes the password. Ie, possession of the hash is equivalent to possession of the password since it can be used to authenticate. Therefore, this is no different than storing them in plaintext. Furthermore, it would mean that if the hashes got stolen because a server was compromised those could be used as passwords and that would make it pointless to hash them in the first place. In other words, no, that wouldn't work. ------ greglindahl One alternative to underpowered routers running OpenWRT or pfsense is to use a beaglebone black as your router. It's got well-supported wifi devices with antennae available, and you're not compromising on clock or ram. ~~~ tux1968 Except the BBB only does 10/100 Ethernet so can't really operate as a modern router. The advantage of say an OpenWRT modded D-Link DIR-825, is it includes a gigabit router that handles internal traffic while the cpu handles the firewall and vpn to the outside world. Because local traffic is handled by completely separate silicon inside the router, CPU and ram is not a constraint. ~~~ lmz Doesn't that separate silicon handle switching, not routing? ~~~ tux1968 yes you're right, thanks for the correction. ------ uptown Exploit doesn't appear to work on a WNDR3700v2. I'm hoping it doesn't, as this has been the only router I've ever liked after years of dealing with complete garbage. ------ cbrauchli If you have a Netgear WNDR3700v2 or a WNDR3800, check out Cerowrt [1]. The latest stable build, 3.7.5-2, has been _exceptionally_ stable for me, and fast. I would highly recommend it. 1\. [http://www.bufferbloat.net/projects/cerowrt](http://www.bufferbloat.net/projects/cerowrt) ------ ChuckMcM So has anyone used any of the open hardware alternatives, like routerboard.com ? Seems like having the schematics and the firmware would be a reasonable place to be. ~~~ voltagex_ I looked into these kind of things but I'm in an odd position where I need an ADSL2+ chipset of a certain kind (Broadcom with good noise filtering) because of the state of my phonelines. I was looking into running an ADSL modem in full-bridge mode (you'd be surprised how many of these modems don't support that anymore) + a routerboard or mirotik product, but when you add up the cost and configuration time it just wasn't worth it. I'm currently running a Billion 7800VDPX, which I now have the GPL sources to (after some prodding). When I finally have some time to sit down and risk bricking my device, I'll have a look at getting OpenWRT working (although at last glance they were never going to support ADSL). tl;dr: open hardware alternatives aren't easy enough to drop in yet, or they're not really open - [http://wiki.mikrotik.com/wiki/Manual:License](http://wiki.mikrotik.com/wiki/Manual:License) ------ camkego This post, and other recent ones like it, indicate to me the importance of running a port scan and making sure no management abilities are exposed over the WAN side of these devices. Any suggestions on good, fast online port scanners? ~~~ rogerbinns In addition to management, a bunch of these can serve up files to the WAN side. On Netgear devices it is in a USB storage section. I do scans from cellular devices (Fing on Android and iOS, is passable for popular ports) and my laptop (nmap) when out and about. ------ girvo Question: I have Cable internet here in Aus (100mb/10mb) and I like my connection, but we have to use Telstra's silly modem, and they refused to activate any other one on the network. So, lets assume I don't trust this AP and Modem to be secure (fair enough assumption in my opinion) -- the best way would be to perhaps build my own Wireless AP running pfsense, on a BeagleBone Black or similar? Cable -> Telstra Modem w/out Wireless -> pfsense AP -> Network Would that be the most secure way to handle that situation? ~~~ tedunangst Since pfsense won't run on a beaglebone, that's a non starter. I also have my doubts as to a beaglebone's ability to reliably push 100mb of traffic. ~~~ girvo Ah, that was just an admittedly poorly-researched example. I basically just meant a board that'll run open-source code. ------ chojeen Do companies like Netgear not have a team whose only purpose is to try to break their own products? I thought that was a primary source of employment for infosec types. ------ jasiek Ah, this just illustrates how much hardware companies suck at building software. ------ holyjaw I like that this was technical and informative, but still talked down to people like me who aren't at all knowledgable with how infosec works. Great read; wish I could find more like it. ~~~ sillysaurus2 Which part did you feel was talking down to you? I need to know in order to improve my own writing. ~~~ LukeShu I don't think he meant "talk down" in a negative way. I think he was trying to say that it clearly explained things to someone who doesn't know about the topic (while still being full of details to someone who does).
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Ask HN: What do you think of Cloud Computing? - alexcasalboni I would like to keep this question open and span both technical and non-technical aspects&#x2F;values&#x2F;problems&#x2F;doubts, gathering both direct users&#x27; and outsiders&#x27; thoughts. ====== lucasjcm You should Dale Carnegie's book, How to Win Friends and Influence People. It really helped me out in situations like this. ~~~ ljk how is the book relevant to cloud computing? ------ daxfohl I use AWS, Heroku, DigitalOcean every day because they fulfill a need, for cheaper than I could do myself. What's to "think" about it? What do you "think" about car washes? ------ MalcolmDiggs Unfortunately that term has been used in so many ways that it's practically meaningless at this point. Did you have a particular definition of 'Cloud Computing' in mind? ------ jlgaddis Can you be a little more vague? ~~~ wanghq OP already did her/his best. ------ bambang150 I think cloud computing is a great thing. Pretty soon computers will be totally small, and you won't ever need to worry about losing data. Plenty of ways to protect it. So long as there is competition between cloud companies, people would drop a provider in a hurry if they thought their data was being compromised. ------ _RPM the "cloud" is a term used by uniformed non technical people. They don't know what they are saying when they use it. However, the "cloud" is simply access to data over a network. Emulating local data storage, but really accessed over a network. ~~~ eropple I very strongly disagree. "The cloud" is generally understood, in my circles (and we're quite informed, though not uniformed, and just a teensy bit technical) to be elastically provisioned compute resources that allow us to avoid carrying inventory and turn CAPEX into OPEX.
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Lessons learned from declined job applications - thomson https://medium.com/business-startup-development-and-more/553c44bb57ca ====== jonsterling A lot of good lessons to be found in here---but not necessarily the ones the author intended to write about, perhaps. This entire post seems like a last-ditch attempt to get re-noticed by the company that rejected him (far be it from me to impute motives on the writer of a Medium post, but here I am). It may in fact be something much less embarrassing than that, and I hope it is. Furthermore, his beatification of the Buffer "blog" is bizarre: it's a Buzzfeed-style trash-bin of top ten tips for increasing your Social Marketing nonsense. “Become the writer that I want to be”? Perhaps we understand the term differently. Nonetheless, we should all take to heart his parting note, "DO NOT let rejection and self-doubt keep you from moving forward with your goals." I'd just add, "Don't publish too much of what you write when you're down."
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Here's Why You Read Reviews First, BEFORE Buying (read the comments) - edburgess http://jaypeeonline.net/wordpress-plugins/wp-member/ ====== DisposaBoy > don’t know what the plugin is like as i’ve not been able to use it! Not to detract from the issue here but that quote seeed a little strange to me. Something's not right. Why would your production server need to support any features for you to try something. Even worse why you test it on your production server first.
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Real-time simulations of muscle-based locomotion - mh-cx http://vimeo.com/87494655 ====== mh-cx More details: [http://www.goatstream.com/research/thesis/index.html](http://www.goatstream.com/research/thesis/index.html)
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Ask HN: How do you see Ask HN question beyond last 84? - techsin101 There is no way to sort, or go back. But links are alive, if you saved them. I literally can&#x27;t view questions asked a month ago.<p>Is there a way to go back to older ask hn ====== kentbrew [https://web.archive.org/web/*/news.ycombinator.com](https://web.archive.org/web/*/news.ycombinator.com) may be your friend. Click the Ask link on any page; URL pattern looks like this: [https://web.archive.org/web/20180318060328/https://news.ycom...](https://web.archive.org/web/20180318060328/https://news.ycombinator.com/ask) ------ greenyoda You could just search for articles with "Ask HN:" in the title: [https://hn.algolia.com/?query=ask%20hn:&sort=byDate&prefix=f...](https://hn.algolia.com/?query=ask%20hn:&sort=byDate&prefix=false&page=0&dateRange=all&type=story) You can sort the results by date or popularity, and apply various date filters.
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DAG Rosenstein’s “Responsible Encryption” Demand Is Bad - DiabloD3 https://www.eff.org/deeplinks/2017/10/deputy-attorney-general-rosensteins-responsible-encryption-demand-bad-and-he ====== liquidise This is a well-written piece that takes a step toward clearly discussing tech security issues in laymen's terms. Which is an important step. The failure to adequately describe the security landscape to those outside the technology sector is the greatest failure of technologists in the last 5-10 years. The NSA revelations were lost on america as a whole. They were muddied by confusing technologies and what many considered to be treasonous means. In this regard, snowden was the whistleblower technologists needed, not the one america needed. The person or company to bear that standard has yet to be identified. I would say our job as technologists is two-fold: first, we must continue to press our organizations for privacy and the security of our users. The e2e encryption focus is a great example of this. Just as important is our ability to communicate security problems in a manner accessible to the common voter. Without their understanding, and passionate support, privacy in the tech sector will be relegated to the "anarchists" and criminals. Tor suffers this treatment and e2e encryption is already being painted in a similar light. It is essential that pieces like this continue to be written. Collectively, we need to learn to distill this complex issue into language everyone empathizes with as much as technologists do. ~~~ sametmax The reality is much simpler: security issues in computing don't affect the layman's life enough so that people feel concerned about it. A few people are conned, or have their identity stolen. But the vast majority just had a slow windows XP and a few toolbars attached to their web browser. They couldn't care less. As for bigger issues, like gov spying, it's exactly the same. They can't see any link between it and their personal life, and have no interest in projecting what could happen in the future as they have no will to participate in building the system they live in. Caring for society is a niche feeling. The only thing that would make people react would be a massive and violent catastrophy, with strong symbolic value. And remember that equifax didn't cut it: the outrage barely trickled to outside the geek circles. So it needs to be bigger, and simpler to understand. ------ dane-pgp > Examples include the central management of security keys and operating > system updates; the scanning of content, like your e-mails, for advertising > purposes; Now that Google, an advertising company, has given up scanning the contents of emails for advertising purposes: [https://blog.google/products/gmail/g-suite- gains-traction-in...](https://blog.google/products/gmail/g-suite-gains- traction-in-the-enterprise-g-suites-gmail-and-consumer-gmail-to-more-closely- align/) the necessity/reasonableness of this practice is highly questionable, but I suppose "for spam-filtering purposes" would be a clever alternative argument there. (Even with encrypted emails, though, there might be enough unencrypted metadata for accurate spam detection). Perhaps the real lesson for us here is the danger of centrally managed operating system updates. The fact that Rosenstein is already aware of this attack vector, and thinks so highly of it, suggests it could be a priority to address this. One technology that would be helpful here is Binary Transparency: [https://wiki.mozilla.org/Security/Binary_Transparency](https://wiki.mozilla.org/Security/Binary_Transparency) so a user can at least be sure that they are being given the same updates as everyone else; and if researchers can audit the updates they can hopefully find "if userId = 123456" payloads. You'd have to trust the OS to not support "secret updates" which happen without your consent, but ideally this too would be addressed by an initial audit, or a TOFU policy. ------ sneak This worked for “responsible disclosure”, attempting and mostly succeeding to frame the completey responsible practice of “full disclosure” as implicitly irresponsible. Here’s hoping it doesn’t work for the DoJ. ~~~ nl What exactly do you mean by "full disclosure" here? If you mean disclosure of zero days with no warning, then yes, generally responsible disclosure is more desirable. I'm not aware of any security professional who disagrees with this stance. ~~~ sneak I am a security professional who thinks full and immediate disclosure is always responsible and professional and desirable. ~~~ sneak Example: Today, I found out that on the close order of a thousand people at Yubikey, Infineon, Microsoft, Google, Lenovo, and Fujitsu knew that my Yubikey’s RSA keys were weak—IN FEBRUARY. I found out today. Two legs good. Four legs bad. Post that shit to the mailing list. There are far more good people than bad people. Stop covering for the fact that huge corporations are risk-averse and slow to make changes; that’s baking bias into the process. ~~~ nl I don't think anyone would (or should!) argue that 9 months delay is responsible disclosure. If they do then they are wrong. But dumping zero days isn't any better. This 2003 paper from SANS[1] talks about the BugTrac policy of full disclosure after 14 days, but says most recommend 30 days. I think that is a reasonable expectation. [1] [https://www.sans.org/reading- room/whitepapers/threats/define...](https://www.sans.org/reading- room/whitepapers/threats/define-responsible-disclosure-932) ~~~ sneak All those companies argued that for the last 9 months they sat on the Yubikey vuln key issue. ------ yuhong I should mention that I suspect that the more likely that FBI investigations are successful, the more government debt they receive. Which is why the debt- based economy is flawed.
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This Stripped-Down Blogging Tool Exemplifies Antisocial Media - jonbaer https://www.wired.com/story/this-stripped-down-blogging-tool-exemplifies-antisocial-media ====== Simulacra Sounds like the very early days of web logging.
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Ask HN: Request for developers: Freeciv web client - roschdal http://code.google.com/p/freeciv-forever/wiki/FreecivWebClientRequestForDevelopers ====== roschdal Developers are hereby invited to participate in this open source project with the aim of creating a version of Civilization which can be played online in a browser!
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Twitter open sourced twemcache, its memcached fork - zxypoo http://engineering.twitter.com/2012/07/caching-with-twemcache.html ====== facorreia The Memcached maintainer's reaction to this sudden, large code drop of a fork and the way it was communicated to the community: <https://github.com/twitter/twemcache/issues/2> ------ zxypoo They also announced twemproxy (a fast, light-weight proxy for memcached) which was quietly open sourced before: <https://github.com/twitter/twemproxy>
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The day I became a millionaire - dsr12 https://m.signalvnoise.com/the-day-i-became-a-millionaire-55d7dc4d8293 ====== krallja Post: (2015) The actual day it happened: 2006
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Gowalla MILF (terrible linkbait, but clever) - jacquesm http://gowallamilf.bram.us/ ====== jacquesm That's a really clever thing, to take an existing and very catchy acronym, then to tack on a new meaning. There has to be a better use for that trick! If you could somehow get rid of the feeling of 'I've been tricked' after landing on the page it might even go somewhere. The bounce rate of that page must be a record.
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Startup School Radio: How Optimizely Knew It Was on to Something Big - loyalelectron https://blog.ycombinator.com/yc-startup-school-radio-how-optimizely-knew-it-was-on-to-something-big ====== lubos People who paid them up-front were basically companies they've done some business with before. It's good to work your network to get first customers but every startup can do that. It's just common sense. And nowhere in the article Optimizely claims this was how they knew they were onto "something big". So the title is misleading. ~~~ loyalelectron Fair point on the title -- perhaps I should have left it at "on to something." Will keep in mind for next time. ~~~ duncanawoods Thanks for these I will give it a listen. Even "on to something" is a click-bait title which HN guidelines say should be neutered. IMHO you don't need to force it, just be classy and straight-forward e.g. "YC Startup School Radio Ep. 3 - Optimizely & Lawn Love" or something. ------ jak1192 Really been enjoying these podcasts. Very cool to hear these first-hand stories ------ diego I know companies that did the same thing, only they were not onto something big. Having customers pre-product is a good signal. I'm sure that the class of companies for which this happens have a much higher success rates than a typical startup. However, that's far from knowing you've hit something big. That's something you can only say in hindsight. ------ marktangotango Serious question; what is the deal with the something-ly.com names? It just seems really odd and me-too-ish to my ear. ~~~ timdorr Because of the .ly TLD. Many companies employed a play on words to have a single-word domain for any word ending in -ly. Bit.ly is probably the most well-known. The problem is that .ly is managed by Libya, and they tend to have restrictive laws and government practices that many people take issue with. So, many companies just got the -ly.com versions of their domains and made the switch. ~~~ beambot To expand upon your comment.... those startups used something.ly domains when they were small and just starting out -- i.e. before they could afford to buy something-ly.com. Once they had traction and raised money, they purchased the proper domain. It's the same reason TheFacebook later dropped "The". ------ faithfone When the guys at Optimizely asked for money upfront for their new software idea, were they already backed by YC? ------ tarr11 I wonder if they collected the check up front. Big difference there too...
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Most time management is rubbish - oscardelben http://www.thesimpledollar.com/2009/03/26/most-time-management-is-rubbish-here-are-ten-things-that-work-for-me/ ====== chime Overall, I agree that time management does not work for everyone in the same way. I certainly hate Outlook yelling at me 10 times a day about doing X and attending Y. Thankfully, I am in a position where I am not obligated to live by Outlook and can choose my own system. I wrote a super simple webapp <http://untodos.com/> (mostly for myself) that is pretty much the opposite of every time/schedule management app out there. I don't care about the preciseness of the tasks, I care about the priority. Inside my mind, I can't visualize 4:15pm-5:45pm Friday next week. The only time horizons my mind intuitively understands are today, soon, and whenever. My app and now my life is designed around that principle. After years of being burdened with feeling stressed and overworked, I think I finally have a handle on my busy schedule now and I know my stress is much lower. My biggest gripe with traditional time management method is that you lose sight of the big picture and only concentrate on the small urgencies. We forget the important due to the urgent. If writing a book is one of your life goals, where does it fit on a calendar? I know where it fits on mine, in the "whenever" section. Once a day, I go over my "today", "soon" and "whenever" sections and move things around as I deem necessary. I feel my view of managing my time is more encompassing than compartmentalizing. I am one person, I don't want "buy groceries" on a separate list from "meet clients" because both happen within hours of each other anyway. My life is one life, why have separate types of calendars and events. I thought deeply about what actually matters to me and realized that all I care about a task is whether it is "work/chore" or "fun/relaxing." As long as I have a bunch of fun tasks interspersed between my regular chore todos, I can manage my time well. I guess the key lesson about time management is that you have to know yourself and figure out what works best for you. For some, it's Outlook, for some it's GCal synced with iPhone using RememberTheMilk app merged with iCal feeds from your fridge. And for some like me, it's just a no-deadline, no-reminder list of tasks with varying priorities. Find what works for you and grow with it. And if something doesn't work, don't blame yourself and personalize the stress as being caused by your inefficiencies but rather seek a system that fits your personality. ~~~ davidbnewquist Your "work/chore/business", "fun/relaxing/pleasure" dichotomy seems to be universal. I can look at any task on my to-do list and instantly put it in one of those buckets. Probably anyone with a to-do list can. Why is this?! Assuming this ability is universal (and not just something chime and I are good at:), there must be an innate psychological reason. Possibly even a "simple" reason. I will venture a guess: real or imagined self-threat is always associated with failure to complete a "work" task. This is never true for an individual "play" task. Thoughts? ~~~ chime My method of dividing the tasks into two buckets is very simple. Is it fun? If it takes me more than 5 seconds to answer that question, it's not fun. Fun is easy to categorize. So the complement of fun is thus easy to categorize too. The reason I break it down into two is because of how I look at tasks with respect to stress. Nearly every task either adds (even if slightly) to my stress or relieves it. Very few are on the border and if they are on the border, I'd say they add to my stress just because they're not actually relieving it. My goal is to mix it all up in a healthy balance that best suits my personality. ~~~ davidbnewquist I may not have posed my question clearly. You say: "Nearly every task either adds ... to my stress or relieves it." My question is: why does this seems to be true for everyone? The answer is not necessarily related to energy or time expenditure. For me, playing consecutive games of intense full-court basketball is fun/relaxing/play. ------ visitor4rmindia I find David Allen's "Getting Things Done" to be an excellent system for managing tasks. I've been using GTD for the past four years and I can honestly say it has really improved my handling of time and tasks. Additionally, it has really really reduced my stress levels because I _know_ I haven't forgotten anything and I never miss anything important. ~~~ sgoraya I've tried a to implement GTD a few times but am never able to stick with it - Its an interesting system and the only one that I ever tried to implement. I called David Allen's company to see how much the 'coach' would cost so that a couple of my colleagues and I could get started, but it was way too high for me to consider. I always revert back to moleskine & 3x5 notecards. ~~~ jlees I tried implementing GTD but it didn't stick either. However, there are tons of useful things you can pick up just by reading GTD-the-book, going through some of the methods and seeing what clicks with you. For me the two-minute- rule and concept of breaking a task down into actionable steps really changed the way I do things. Another thing I picked up from GTD was 43 folders - although I don't use it as gospel, the concept of sticking things that don't have to be done yet away in a folder for when they _do_ need to be done saves me so much brain-bandwidth (I use RTM to manage this). I recommend the book to everyone, really; even if you don't end up a GTD- lifehacker, I'm pretty sure you'll find a few things that work. ------ jwilliams This actually isn't too bad - It's basically a rehash of the things you'd expect, but with some personal commentary. I think the big thing about time management is it all comes down to this uber- productivity philosophy. Works well for getting "stuff" done, but sometimes being productive means having a terrific idea when you're out on a hike. For me, time management is simply about getting all the cruft (bills, etc, etc) out of my life -- and enabling me to be free the rest of the time... So, I think a lot of these productivity kicks are probably really useful -- they just take it too far. ~~~ electromagnetic The problem I have with most time management techniques is that I'm a writer. Sometimes sitting down and trying to write for an hour is like trying to bleed a stone, some days it just isn't going to happen. I've noticed I can easily get 3,000 words done in a few days without a problem, but the extra 2,000 words before I finish a chapter tends to screw me up. Suddenly I'm doing two jobs at once, I have to finish one story line but tie it to the next. I also hate the advice of 'you should write _n_ words a day no matter what', because it's inherently useless advice. I don't write unless I'm writing something I know is half-way decent, I don't believe I should write simply for writings sake. I don't think any programmer here would add an extra 500 lines of random code 'just cause'. ------ russell The only time management advice that I took to heart was "If it takes less than 5 minutes, do it now, don't schedule it." It is amazing how much stress it saves, particularly with my SO, and it takes about as much time to do it as write it down ------ esila I'm really surprised that one has yet to mention this book / system - Time Management For System Administrators: <http://oreilly.com/catalog/9780596007836/> This is a wonderful system focusing on goals, priorities, proper breakdown of tasks, stress management, relaxation, maintaining focus, etc. It gives a wonderful breakdown of how to manage planners, and this system has been working for me for years now. Hope you find some value out of this! ------ ryanwaggoner "Time management systems don't work...for me...well, except for this one." ~~~ coglethorpe The author's apparent todo list: \- Write blog post \- Put paid link to one site in. \- Do internal SEO to other post with paid link ------ raintrees I have recently been wondering if all of this multitasking I was so proud of is a prime reason that time seems to pass too quickly... You mean it's almost April already? I have been working at purposely slowing down, doing a more thorough job. My clients and friends seem to appreciate having my full attention. So does my wife :) And I still get enough done that I am satisfied. Maybe it is because I am not having to do things over so much? ~~~ josefresco You have too much free time. Get some more clients so you can make more money. Doesn't your wife want ...'things'?!? ~~~ raintrees But then I would have less time to pore over HN! ------ josefresco In other news ...Most Top 10 Lists are Rubbish More at 11
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A Primer on Bézier Curves, §39: B-Splines - TheRealPomax https://pomax.github.io/bezierinfo/#bsplines ====== TheRealPomax After several years of people asking for a section on B-Splines in the "Primer on Bézier Curves" I've finally been able to add the maths, graphics, and explanations for how these type of curves work, so if you were one of the people waiting for an explanation of B-Splines alongside Bézier Curves: it's finally been added, go hit up that direct link =) (I posted this earlier today, but someone mistakenly marked it as a duplicate and an admin removed the hash from the URL without realising that would completely change what the link points to. As such, I'm reposting the link in the hopes no one changes it this time round, because it's absolutely not a duplicate for the base URL: it's a link straight to new content at the end of a very long article)
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Bullshit jobs and the yoke of managerial feudalism - wyclif https://www.economist.com/open-future/2018/06/29/bullshit-jobs-and-the-yoke-of-managerial-feudalism ====== perfunctory One of my most favorite essays on the subject: [0] In February 1968 New York City sanitation workers went on strike. After just six days a state of emergency was declared, and after nine days the city had to give up and give the strikers their way. In May 1970 Ireland’s bank employees decided to go on strike. At the outset, pundits predicted that life in Ireland would come to a standstill. > Heading into the summer of 1970, Ireland braced itself for the worst. > And then something odd happened. Or more accurately, nothing much happened > at all. > In July, the The Times of England reported that the “figures and trends > which are available indicate that the dispute has not had an adverse effect > on the economy so far.” A few months later, the Central Bank of Ireland drew > up the final balance. “The Irish economy continued to function for a > reasonably long period of time with its main clearing banks closed for > business,” it concluded. Not only that, the economy had continued to grow. In the end, the strike would last ... a whole six months! [0] [http://evonomics.com/why-garbage-men-should-earn-more- than-b...](http://evonomics.com/why-garbage-men-should-earn-more-than- bankers/) ~~~ dagw One big difference is these cases I suspect is the power of unions and regulations. If some enterprising people in New York had tried to set up their own ad hoc sanitation service where they'd drive around a neighborhood in a van and for a dollar a bag they'd drive your trash to the dump they'd be stomped down on by unions and regulations in a flash. If a hypothetical Irish banking union had sent thugs each pub acting as an ad hoc clearing house or convinced the brewers union to not deliver beer to 'strike breaking' pubs the the situation probably would have played out very differently. Basically the real conclusion should be that strikes only work if there is also some additional force preventing outside people from filling the void left by the striking workers. ~~~ davidgrenier If the situation is shit are you so sure that someone would come in to fill in the void? Your scenario relies on the fact that people, in desperate need, were willing to pay more which is exactly what those on strike revendicated. ~~~ clarkmoody If the alternatives are doing a nasty job or not having any money, there are plenty of people who will do the job. In the case of the union, their wages were probably artificially high due to the government keeping out competition. > someone would come in to fill in the void If a good or services is demanded by the consumer, then someone will find a way to satisfy that demand, barring market interference by the state (for legal business - you get black markets otherwise). ~~~ davidgrenier I agree that someone will come in and fill the job, but it will cost more to swap your entire staff, why not front the salary your employees asked for in the first place. Turnover costs a fortune. ------ Areading314 Lots of stuff just plain wrong, e.g.: > If you can’t afford to send your kid to a top college and then support them > for 2-3 years doing unpaid internships in some place like New York or San > Francisco, forget it, you’re locked out <s>Unpaid internships aren't a thing in the US, they are not even legal</s>Looks like they are a thing...maybe just outside of tech. Or: > Something like 37-40% of workers according to surveys say their jobs make no > difference. The whole idea of bullshit jobs is based on people's own assessment of their work? You should really ask the people paying their salary whether the job is useful or not since they are the ones paying for it. Labor productivity is constantly increasing, if you measure it in a systematic, rather than anecdotal way. Here is an article about some trends in US labor productivity, notice that even though growth has slowed it is still steadily increasing: [https://www.brookings.edu/research/understanding-us- producti...](https://www.brookings.edu/research/understanding-us-productivity- trends-from-the-bottom-up/) ~~~ sien Yeah. Graeber's theory of what jobs are BS doesn't really work. For instance, say a surgeon decides 'hey, y'know people are going to die anyway, my work is useless' then according to Graeber's definition their work is BS while most people would say it is useful work. But one that says that anything people pay for does't really work either. Say I'm rich and pay you $100K a year to go somewhere and do nothing. Surely that is useless. However, no doubt there really are quite a lot of jobs out there that don't need to be done. I've certainly had pretty pointless jobs. 37% of people say their job is pretty much useless which is remarkable. Graeber's book is worth a read, my review is here for anyone interested ( [https://reviewsien.wordpress.com/2018/06/14/bullshit- jobs-a-...](https://reviewsien.wordpress.com/2018/06/14/bullshit-jobs-a- theory/) ) ~~~ tokyodude Sometimes I do wonder though, even "good" jobs (for some definition of "good"). For example, I can work on some tech, say mp5 (made that up), knowing full well it will be replaced in 5-10yrs by mp6. Now I get maybe the person/team who invented mp5 are bringing the world forward. But as some programmer on Windows, MacOS, Android, iOS, Safari, Chrome, or Firefox adding mp5 support to those OSes there's a part of me that knows my work is temporary and it bugs me for some reason. And that's not even at the point of BS for most people saying their job is BS. another random thought is when you know you're being asked to do something in an inefficient way. The job might not be useless but your time is being wasted and it feels awful. ~~~ nsgi It's not really temporary in that example, though, if mp5 existed for some period of time there will always be mp5 files that some people will want to play and adding support ensures those files are never lost. ------ ryandrake I’ll leave this here: “We should do away with the absolutely specious notion that everybody has to earn a living. It is a fact today that one in ten thousand of us can make a technological breakthrough capable of supporting all the rest. The youth of today are absolutely right in recognizing this nonsense of earning a living. We keep inventing jobs because of this false idea that everybody has to be employed at some kind of drudgery because, according to Malthusian Darwinian theory he must justify his right to exist. So we have inspectors of inspectors and people making instruments for inspectors to inspect inspectors. The true business of people should be to go back to school and think about whatever it was they were thinking about before somebody came along and told them they had to earn a living.” \- R. Buckminster Fuller ~~~ snarf21 I don't necessarily disagree. But how do all these non-workers afford a new iPhone X and a Netflix subscription and apartment? I have no idea but it is a non trivial thing to solve. ~~~ firethief Bucky was suggesting that it's no longer inherently necessary for everyone to have a "job" as we see it. You're pointing out that our society demands it. These views are definitely not in disagreement. In the kind of post-scarcity society Mr. Fuller was talking about, having a place to live and the other essentials of life would not be contingent on earning one's keep; if it were, people wouldn't be free to go back to school and think about the things they want to think about. ------ EZ-E A lot of full time bullshit jobs become this way because of the full-time 9-to-6 requirement. These jobs usually don't justify a full time position by themselves so it leads to people making up work and responsabilities to justify the job's existence. ie : a designer without assignment pushing an unneeded graphical revamp to avoid being laid off, a manager pushing new features which has almost no use to seem busy etc ~~~ mrhappyunhappy I cannot imagine having a full time design job if you are not at a design agency... what would you even be doing 80% of the time?! ~~~ wott Well, why do you think we have so many re-designs (and re-structuring, and re- packaging, and re-writing, and so on)? To keep people busy and believing that they matter. You don't need to imagine, it is right here, everywhere around, in programming, in tech and in almost all other trades. ~~~ ryandrake Bingo. Software engineers, raise your hand if you’ve ever worked for company where your project had to undergo a full UI/UX overhaul with every major release. This is why. These designers have a portfolio to build up, and your software is their perpetually blank canvas! ------ mrhappyunhappy As a UX UI designer my profession is total bullshit. It would be meaningful if I were helping design educational apps for kids or information hubs to enrich the world around me but the bulk of my work consists of helping companies sell more shit to people who don’t actually need it. SaaS, ecommerce, web, most of mobile apps - all bullshit toxic parasitic garbage that does not need to exist and yet I help drive that industry. My life has had no professional purpose to this point and if I dropped dead today the world would be non the wiser. To make up for all the bullshit I produce, I try to work as little as possible to spend as much time as possible with my family. I’ve got it down to 5 working hours a week so far and we are getting by fine. If I can get it down to 1 hour a week I will feel more satisfied. ~~~ wool_gather I'm very sympathetic. The project that I'm on is building software for a company that I detest. > 5 working hours a week Nice that you're able to live out your priorities! Is this contract work? That would be quite remarkable if you were a (nominally, apparently) full-time employee somewhere. Does your family have another person with income? ~~~ mrhappyunhappy Design and business consulting. I am not cheap but returns are worth it. Family has additional real estate income but we are not dependent on it. ------ theprotocol >One thing it shows is that the whole “lean and mean” ideal is applied much more to productive workers than to office cubicles. It’s not at all uncommon for the same executives who pride themselves on downsizing and speed-ups on the shop floor, or in delivery and so forth, to use the money saved at least in part to fill their offices with feudal retinues of basically useless flunkies. This part resonated with me, having seen it first hand throughout my career. Some of the most productive people remained under constant threat of being downsized lest they increase their output even further in some way, disproportionately compared to those in other positions. ~~~ Noumenon72 I don't think you mean "lest" here -- they didn't threaten them to prevent them from increasing their output, they threatened them "unless" they increased their output. ~~~ theprotocol Yep, I caught that a while after posting and kicked myself for it but failed to edit it as I got distracted. Thanks nonetheless. :) ------ zby I think it would be useful to divide that between jobs that are 'zero-sum', jobs that are useless for the people who do it because they don't understand what they are doing and jobs that are really just accidents. The root cause of the increase of all these is the complexity of our lives: [https://news.ycombinator.com/item?id=17263041](https://news.ycombinator.com/item?id=17263041) Some more on the 'zero-sum jobs' (a metaphor) - jobs that are useful to the direct employer but are useless to the bigger organism. This can happen on many levels: a manager employing someone just to have bigger department (manager is the employer the biggger organism is the company), army (the employer is the particular state the bigger organism is the whole civilization). There are also cases where something is useless only partially - like advertising which does a useful job of informing customers, but that job is kind of the least important for it. There are also cases where there is like a pair of jobs to it: like police and thieves. ~~~ bachbach I do not believe our lives and systems are significantly more complex than than of our great-grandparents. Instead I believe we are under an illusion. The world has always been a complex place, but we manage that by many layers of abstraction, mostly innate but also by social organization. The failures of social organization and complex coordination are genuine, but they're not occurring because our world is much more complex. I have a speculation on the cause which can be convincingly demonstrated but it's the species of topic where HN is liable to change the colour of your text in its lalalalalalala-itsnothappening-mode. Under most lights our world is more simple than it used to be. You didn't have to fetch a pail of water from the well this morning. Your clothes: washed, possibly dried by machines in a process that used to take a day out of every week. Your food... you see the picture. Getting blitzed by streams of information on the internet isn't the same thing as the world becoming more complex, that's partly a choice and something people used to do with a library card - besides most of the web is not especially information dense and that's another illusion. When we do a lot of the human version of context switching it doesn't take much to overwhelm our sense of proportion. ~~~ kthejoker2 It's certainly not just the Internet that has gotten more complex. Grocery stores have gone from an average of 9,000 products for sale in 1975 to over 55,000 today. Similar expansions of products exist in communication, finance, automotive, fashion, appliances... There were approximately 2,000 federal crimes in 1900. Today there are nearly 5,000. People with college degrees skyrocketed from about 10% in 1970 to well over 25% today. Stanfofd conferred degrees in 22 majors in 1968; they offer over 120 today. And to take a small but real example for me, when I went to consider a preschool for my 4 year old, I received more literature on curriculum, activities, nutritional programs, Harvard studies, diversity initiatives, and instructor CVs ... Than I did when I chose my university back in 1998. Or take my job as a Microsoft platform analytics professional. When I started out it was just SQL Server and its 5-10 components. Now someone coming into the same level is expected to have understanding of machine learning and AI, Big Data, chatbots, log analytics and other streaming/event sourcing capabilities, cloud architecture ..oh yeah and SQL Server and its 10-15 components ... I can cite examples in medicine, finance, communications, linguistics (6 million words in Urban Dictionary, most of which aren't in the OED), pop culture ... Taken together you would easily see that all the "convenience" and "simplicity" you're touting is completely offset by the amount of cognitive processing we have to do to navigate our modern world. We have all been forced to carve out mental fiefdoms - filter bubbles - just to cope. And that's led to the break down in coordination you cite - there is less empathy because I simply can't connect with the many someones out there with a vastly different set of life choices than me, at least not collectively. To celebrate diversity is to acknowledge and embrace that we can come together on anything at all given the vast gulfs between most of us. ~~~ bachbach This may be a semantic argument. I probably mean 'complex' as in useful production by being more sophisticated and you probably mean 'complex' as in there is more of it in a variety of ways. ------ redleggedfrog I think the article makes some really good points about the bullsh*t jobs and their effect, but I ponder the final two paragraphs in which this is said: "Just think what kind of culture, music, science, ideas might result if all those people were liberated to do things they actually thought were important." Would this really be true? I've heard that an artist needs something to struggle against, something to constrain the medium they're working in, to inspire the creation. Just having it be wide open is not optimal. I think it's much the same for any field. You have to be challenged to have your spirit moved to take action. You have to have a focus for your intent. Just having copious amounts of free time might not be the cornucopia of wonderful ideas and creations proposed in the article. ~~~ fullshark I used to think it was true, but with the rise of YouTube/SoundCloud/DeviantArt the internet I no longer think it’s true. Most people really don’t have that much interesting to say. From a social perspective I don’t think we are missing out on great art. People would be happier though. ~~~ repolfx No? But all those sites are filled with great art of various sorts. The combination of easy publishing and relatively easy lives has created the sort of "millions of people being creative and doing art" that utopians always imagined. ------ habosa Many times when we believe a job is bullshit we are falling victim to the paradox of the library. Go to your favorite library. Take one book and destroy it. Is it still a library? Yes, of course. Destroy three more ... still a library. But what if you keep going? Clearly one book is not a library. So ... where is the crossing point? The same is true of many jobs. Yes if I was vaporized tomorrow my team would still function pretty fine. But that doesn't mean my job is bullshit. It means that we're overstaffed for the average demand. It probably also means that 9-5 is a bit silly. But if you got rid of all of us you'd have a problem, and the company can afford a bit of slack capacity. ~~~ FussyZeus For a medium sized business you're probably right, but for a huge C-Corp? What possible project is Bank of America going to undertake that will actually, to borrow a metaphor from cars, redline their staff? Where everyone is coming in and working nonstop from open to close to get something done? ~~~ vec Is BofA going to redline all of their staff? No. But absorbing a spike at a single department or branch is another story, and it wouldn't surprise me if having excess capacity already on hand is more efficient overall than trying to reassign individual workers on demand. Besides, actually working on a team that's redlined is _exhausting_ , and doing it for more than a few weeks is a recipe for burnout. There's real business value in high employee morale and a low turnover rate, and having some amount of built in slack at normal operating capacity seems like a relatively cheap and reliable mechanism to safeguard that value long term. ~~~ FussyZeus Except the article is saying that employee morale in these places is in the toilet, so apparently it's not all that effective. ------ molteanu > Just think what kind of culture, music, science, ideas might result if all > those people were liberated to do things they actually thought were > important. Is there really any reason to believe that this would amount to anything? Sure, there might be some people out there who would do useful or important work. But isn't there also the possibility that the majority of people would just feed their pleasure side all day long? Without any constraints, maybe we would just consume, have fun and go to the beach all day long? Maybe a rather unintended purpose of some of these bullshit jobs is to put a strain on the endless desires some of us might have. ~~~ coldtea > _But isn 't there also the possibility that the majority of people would > just feed their pleasure side all day long? Without any constraints, maybe > we would just consume, have fun and go to the beach all day long?_ And why not? Is there some ethical imperative that says you should not "have fun and go to the beach all day long", if you have what you need to go by? I'd extend Pascal's praise of idleness: ""All human evil comes from a single cause, man's inability to sit still in a room." \-- to including "go to the beach" and such along with sitting still in a room. The point (and I think Pascal's point) is not doing nothing, but in being able to be content without having to create schemes and busywork when there's no need for any, but instead find satisfaction to being itself. ~~~ davemp Pascal is talking about an inherent need in humans to be busy. I do not see how denying such a need would be very effective at increasing satisfaction. Ignoring human nature just seems idealistic to me, like ignoring the target architecture of the software you're trying to hyper-optimize. ~~~ coldtea > _Ignoring human nature just seems idealistic to me_ Well, evolutionary humans started as animals not much different in behavior and inherent needs than gorillas. All civilization has been made by "ignoring human nature" in its original form and thus transforming it. ------ PaulAJ Reading about the choice between reasonable pay and rewarding work, I was reminded of this Dilbert cartoon. As usual, Scott Adams got there first. [http://dilbert.com/strip/1996-06-02](http://dilbert.com/strip/1996-06-02) ------ ram_rar Honestly, if it wasnt for health insurance benefits that comes with full time jobs. I would gladly work as a freelancer and build software that actually has a real world impact. ~~~ isolli Hasn't Obamacare addressed that? Or are you worried that the exchanges may go away? ~~~ weiming Speaking from experience, premiums go up every year, coverage decreases/copayments increase, and plans often get discontinued. I've had to switch to a different plan three times now. ------ golergka > Something like 37-40% of workers according to surveys say their jobs make no > difference. I'm simply not convinced that if a worker believes that his job makes no difference it really is so. Most people I ran into don't really understand importance of such things as safety, maintenance, record-keeping and other things that don't give instant gratification. Taxi drivers are constantly surprised that I buckle up in the rear seat (while they don't buckle up themselves in the drivers') and tell me that I shouldn't worry about the police - without giving any thought to actual security. Junior developers that I mentor always have to be reminded about good practices and not cutting corners - and I am certain that they're much brighter than average developer out there. It's very easy to imagine how such people would see their jobs as meaningless while they're actually performing a neccessary, although not often needed, function. ~~~ perfunctory In my anecdotal experience it's actually the highly educated people, very well aware of what they do, who often find their jobs meaningless. ------ holografix I’d love to see a study of whether so called “bullshit jobs” rise in percentage to real jobs at a business when the number of employees goes up. Ie: 100 employees = 10% bs 1000 employees = 25% bs I’ve deal with whole groups at people at certain organisations that I simply used to call: “corporate politicians”. They don’t produce anything, they get information from A, manipulate it to make them look good, then broadcast it or send it straight to B. A good way to test for one is to tell them at an appropriate time that “it’s not what you know, it’s who you know”. If you get smiles and nods and winks, you’re dealing with one. I guess they never stop to consider that if everyone thought like that, no one would know anything. ------ granshaw There’s a difference between the position itself being useless and someone being underutilized. Businesses often staff up to be able to react quickly if needs change, although most of the time some staff might be given just busywork, leading to the impression that they have a bullshit job. ------ troels Not sure I buy in to the whole thesis here, but I really like the term "managerial feudalism" \- Great little soundbite. ------ alexandercrohde I found this aside really interesting, it helped me understand other perspectives: "Everyone hates the political class who they see (in my opinion, quite rightly) as basically a bunch of crooks. But all the other resentments make it very difficult for anyone to get together to do anything about it. To a large extent, our societies have come to be held together by envy and resentment: not envy of the rich, but in many cases, envy of those who are seen as in some ways morally superior, or resentment of those who claim moral superiority but who are seen as hypocritical. " ------ haaen David Graeber doesn't even acknowledge that most bullshit jobs are in governments. The man is really an intellectual: he lacks common sense. Also, when Dutch newspaper de Volkskrant confronted him with other pitfalls in his reasoning, he walked out of the room twice. [https://www.volkskrant.nl/columns-opinie/-er-is-een- ongeloof...](https://www.volkskrant.nl/columns-opinie/-er-is-een- ongelooflijke-hoeveelheid-dode-tijd-bijgekomen-~bcc09392/) ------ cyborgx7 >“People want to feel they are transforming the world around them in a way that makes some kind a positive difference.” This sounds like people are just rediscovering alienation[1] again. 1.: [https://en.wikipedia.org/wiki/Marx%27s_theory_of_alienation](https://en.wikipedia.org/wiki/Marx%27s_theory_of_alienation) ------ wolfi1 somehow this reminds me of the telephone sanitizers of Golgafrincham ------ Jaruzel Link to the original Essay: _On the Phenomenon of Bullshit Jobs: A Work Rant by David Graeber_ [https://strikemag.org/bullshit-jobs/](https://strikemag.org/bullshit-jobs/) ------ asimpletune Has anyone read his book? ~~~ jostylr He explored in detail his theory of five different kinds of bullshit jobs and supplied some very memorable anecdotes. He had some analysis of economic trends coinciding. For example, 40% of the workforce in the 1940s was in farming, now it is 1%. Automation happened and his theory is that instead of massive unemployment, our system basically created this bullshit jobs level. It is kind of a feudal capitalist version of a guaranteed job benefit. I found it quite enjoyable and particularly the explanation and relation to feudal ideas. Why are productive workers being squeezed out while the managerial class is expanding? Shouldn't the opposite actually happen (fewer workers with better automated oversight controls should need less managers, not more). His final chapter leads to a proposal about UBI as a way of walking out of this trap. He explores the explosion of administration in universities. Basically, lots of money flowing in and it has to go somewhere. So it goes to a level that can be easily cut (administrators) instead, of say, paying adjuncts more which is not easy to walk back from. It is a fast read and has some interesting ideas in it. It is not a definitive scholarly piece of work, but it provides a starting point for understanding how bs jobs arise when there is plenty of excess going on (lots of profits => bs jobs ) Some related readings: "Debt, A 5,000 Year History" and "The View from Flyover Country" ~~~ hyperpape How well does he characterize what those bullshit jobs are? Which industries are they in? What are their titles, what are they doing on a daily basis? Most of his examples in interviews sound like office workers, but what percentage of office workers would have to be working bullshit jobs for his 37-40% numbers to be realistic? I have a hard time squaring his claim with what I know about the jobs people do: See, for instance, a breakdown by industry: [https://www.bls.gov/emp/tables/employment-by-major- industry-...](https://www.bls.gov/emp/tables/employment-by-major-industry- sector.htm), or by occupation: [https://www.bls.gov/emp/tables/occupational- projections-and-...](https://www.bls.gov/emp/tables/occupational-projections- and-characteristics.htm) ~~~ jostylr I take his piece to largely be about self-identified bullshit jobs. While many of the jobs he describes, such as transcribing boxes on a form into a system that is never consulted by anyone or hiring someone to guard an entirely empty room, are clearly useless to society, he also describes jobs that have some benefit to someone, but the one performing them feels wasted. While many jobs have various stresses, both mental and physical, he wanted to explore the particular stress of not having much, if anything, to do as well as the stress of doing stuff that is pointless or harmful. He does categorize the types of bs jobs into several categories: 1\. Flunkies. They are largely around to make others feel more important by having others around. Often busy little tasks that don't seem to have much to do with a job description or being useful. Sometimes they sit somewhere just as a warm body. 2\. Goons. Largely those without social value. An example might be someone who edits advertisements to make women look unrealistically thin in a way that makes real women feel bad about themselves. These are non- good PR types, corporate lawyers, telemarketers... 3\. Duct Tapers. These are people doing something that only exists because the problem is not fixed, for some reason. Example is of a form submission setup that must be routed to a person because they decided to change the format but did not change a program. Or being a "proofreader" of someone whose reports are beyond awful. 4\. Box Tickers. They serve to simply ensure that some rule is being observed. Example: someone filling out a preference form that someone has to put in somewhere but the results are never consulted. Others might be highlighting pointless forms, helping people jump through government hoops, asking for funds, or be bureaucrats almost anywhere. 5\. Taskmasters. People who assign tasks to others even though those others could easily figure out what they need to do (Type 1) or people who create and oversee bullshit jobs (Type 2): "strategic" and other buzzwordy bullshit. In addition to those, there are useful jobs that only exist to support useless jobs, such as those cleaning offices of those are useless. I am not sure where he puts the following, but he had two stories of people where they were essentially hanging out just for an emergency to happen: an engineer managing a rapid response team that never, ever got called to do anything and a caretaker for an elderly woman who was largely fine, but could not be left alone. He writes how they at first tried to find something to do with themselves in a productive fashion, but then simply couldn't take it anymore and quit. I think he wanted to explore what are the implications of jobs where the one doing it feels useless, whether they were actually useless or not. The 30-40% of jobs figure comes from both limited surveys where people rate their jobs as well as looking at some statistical growth of jobs. As automation took away a lot of physically productive jobs in the past 70 years, jobs in the information/management/financial sectors grew to fill in that gap, which is roughly 30-40% from the graphs he provided. In his mind, particularly as he is an anarchist, such jobs are majority useless and/or harmful. For me, I'm simply interested in the idea of finding ways to help people find engaging work because I think society benefits from that the most. I also found it interesting that the ones who had the hardest time being in a useless job are from the working class. While uselessness and boredom is soul crushing for everyone, there are systems of raising that it more palatable. I would also say that this is largely a starting point for many further explorations of these ideas. This is a narrative of exploration, not a fully flushed out scientific theory. It was definitely written with a popular audience in mind in order to, hopefully, stimulate more analysis rather than a report on findings. ~~~ hyperpape Thanks. I ask because while feeling like your job is useless is sad, the really provocative claim is that most people are sitting around doing nothing of value to anyone. And having read your description of the useless jobs, I'll reiterate that while I'd entertain the idea that 40% of people think their jobs are bullshit, I don't think those 5 categories possibly contain 40% of workers. ------ black_puppydog The General Intellect Unit podcast also discusses Graeber's work [1]. They call themselves 'Cybernetic Marxists' so don't expect this to be neutral. :P [1]: [http://generalintellectunit.net/e/013-alternatives/](http://generalintellectunit.net/e/013-alternatives/) ------ lurcio vanitas vanitatum, omnia vanitas ------ dawidw “People want to feel they are transforming the world around them in a way that makes some kind a positive difference.” - That's the bullshit. I just want to make positive difference in my wallet. And then I can think about the rest of the world. ~~~ Hermel Yes, the wallet is usually the first priority. However, I believe that doing work that has a deeper meaning is more satisfying. I've observed that it is for example very demotivating for employees if their work gets dismissed (i.e. when they worked hard on a project for months and then the project gets cancelled). ~~~ dawidw Of course - if two jobs give similar income, you look at other factors. But if you can earn 10x more than now but in bullshit work (playing all day computer games etc. - as described in article) which job would you choose?
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New FreeBSD Code of Conduct - ksec https://lists.freebsd.org/pipermail/freebsd-announce/2020-June/001959.html ====== mkl See discussion from a few hours ago: [https://news.ycombinator.com/item?id=23471365](https://news.ycombinator.com/item?id=23471365) ------ kstenerud Good! I like seeing a short CoC that describes the spirit of participation rather than legalistic rules of participation. There are of course risks to either approach when it comes to bad actors (from the top or the bottom), but I think a spirit guide is more robust in the long run. ------ okasaki So many projects have a COC these days. Does anyone have any examples of them being applied?
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Cruz, Lee, Duffy Increase Scrutiny on Obama Planned Internet Giveaway - gist https://www.cruz.senate.gov/?p=press_release&id=2765 ====== gist For reference: [http://domainnamewire.com/2016/08/13/ted-cruz-asks-doj- revie...](http://domainnamewire.com/2016/08/13/ted-cruz-asks-doj-review-com- pricing/)
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Google should highlight all similar places on maps - rajeshbatra ====== dalke As in, all the places with a karst topography in one color, all the places with a population density of more than 1000/sq km another color, and those places with wild rabbit populations a third? In other words, what does "similar" mean, how many people would agree with your definition, and why should Google do this?
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The Rise of the 1099 Economy: More Americans Are Becoming Their Own Bosses - edward http://www.forbes.com/sites/joelkotkin/2012/07/25/the-rise-of-the-1099-economy-more-americans-are-becoming-their-own-bosses/ ====== jacquesm More people starting out for themselves can have several causes, and one of those strongly correlates with unemployment. Not everybody that starts for themselves does so because they think that 'working for the man' is no longer for them, as often as not it is that the man has decided that he has surplus employees and kicks them to the curb. That those people then need income and that many of them are then forced to start their own business or perish is a direct effect of this. If you throw that many people into the meatgrinder some of them will succeed but let's not pretend that those choices were made of free will. ~~~ happyscrappy Being your own boss has huge advantages, tax and otherwise, at least in the US. ~~~ _delirium There are some significant disadvantages as well, though. One is that there are fairly large cost/access disadvantages for healthcare compared to being part of a corporate group plan, although Obamacare has improved the access part. ~~~ cylinder Obamacare hasn't improved the access part unless you're subsidized. Maybe the plans are a little better, but you're still paying exorbitant premiums, especially in corrupted states like New York where you've got to subsidize the high incomes of medical malpractice lawyers. Important to note that employees of large corps are still paying big premiums, they just think they're not because the employer is paying half or more. But if those costs weren't there they could be passed to the employee as wages. This is one of the strongest explanations for the stagnation and decline of wages in the US over the last couple decades. If we made everyone buy their own insurance, there'd be riots in the streets. ~~~ _delirium > Obamacare hasn't improved the access part unless you're subsidized. That's the "cost" part of cost/access; access is whether you can get health coverage at all. Pre-Obamacare, access to healthcare was pretty dicey outside a corporate health plan, up to the insurer whether they were interested. If you had significant negative health history, you effectively had to work for a large corporation in order to get under the group umbrella. My own health is fortunately good, but I have more than one friend who chose not to start a company or join a small startup because of the healthcare issue (one has a congenital heart problem, which poses no issue for getting corporate group coverage, but previously made individual coverage a no-go). ~~~ zrail I'm part of that group of people. I held back on starting my own business for almost a year because I would not have had access to health insurance at all due to my medical history. Obamacare means that I can buy it. After that it's just money. Bill a few more hours and/or raise my rate a few percent and I don't notice the difference. ------ jeffreyrogers Funny how we went from the 17th/18th century model of self employed craftsmen, to the 19th/20th century model of working for a large manufacturer, and now the trend appears to be back towards self employment. Of course, as jacquesm noted in his comment, a lot of this is probably due to people being unable to find other, desirable work. ~~~ happyscrappy While it is great if people started businesses when they can't find work this has not been my experience. The people that I see starting businesses are the most ambitious and are seeking more. ~~~ georgemcbay Well "starting a business" and being a 1099 earner are conceptually two very different things that only sometimes overlap, though within this thread they are often being used interchangeably (probably because the article this thread is about conflates them in some places). I know of a few people who are now 1099 earners not because they wanted to "start a business" in the traditional sense but rather because they are working through temporary staffing agencies structured this way to avoid the benefits they would otherwise have to provide when using full-time W2 employees. Celebrating this state of affairs as people being empowered to become their own bosses is very misleading. To be fair to the original article, it does make mention of the fact that this situation is not all roses, but the message is overall somewhat muddled by the title and overall gist. ------ mark_l_watson Except for working at WebMind and Google, I have been a 1099 consultant for about 16 years. One thing I worry about is the USA government, that seems very keen on extracting taxes from non-rich people, will start plugging up some of the fair tax right offs that 1099 workers get. The first part of this process, I think, has been the pressure on companies to make people work as W-2 workers. W-2 workers have fewer tax write offs. ~~~ deskamess What are the disadvantages for companies to make people work as W-2? Is there more paperwork on their part? ~~~ justboxing As @snowwrestler has mentioned, the disadvantages arise from the Company required to take on liability for damages, work not completed etc, as well as the provision of benefits (sick leave, retirement plans etc). In the context of being an Independent Contractor however, my experience has been that very few companies are willing to directly hire a person as a 1099 Software Contractor. A majority of them have you come on as a "W-2 Contractor". What this means is that the Recruiting Company "forces" you to sign up with them as a "W-2 Contractor", and they in essence withhold taxes, and provide mostly Sh*ty benefits, and give you a lower rate than if you were an independent 1099 Contractor. On the flip side, the Company at which you will be performing your work has none of the risks associated with 1099 Contractors, and can fire you at any time without any risk of a lawsuit from you, since their legal agreement is with the recruiting company that hired you as a "W-2 Contractor", and not with you directly. Hope this makes sense. I hate this situation and I wish some Jobs / Career startup company would address this pain point, i.e. software engineer forced to go through "W-2 Companies" and hence getting a lesser hourly rate and thrust with benefits that the contractor doesn't need (as his spouse may have medical benefits from a fulltime job etc). i.e. it would be cool if a startup career website could connect 1099 Independent Contractors with the Companies that need them, and get them the higher rates that are currently being "eaten" by the middle-men / brokers that masquerade as Recruiting Companies and make you get on a W-2 at a much much lower rate. ~~~ usernamepc Like many others have mentioned, the client companies don't want to be involved in hiring 1099s directly because of the liability (lookup google/odesk). What our startup [http://www.oncontracting.com](http://www.oncontracting.com) is doing instead is making the staffing space more transparent and empowering contractors with information- so you can lookup the various preferred staffing agencies that service certain clients and then shop among them to go with whoever charges the lowest markup. ------ xacaxulu It's almost as if there is some sort of huge incentive for organizations to not have full time employees or have to pay for their healthcare, vacation days, taxes etc.
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Web developers: Help us with our market analysis - tzaman https://www.surveymonkey.com/s/2FTRC55 ====== tzaman Hey, we are conducting a small market analysis and we kindly ask if you could take 2 minutes to answer 16 short questions. (The target market are web developers)
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Trump's executive order targets political bias at Twitter and Facebook: draft - tobltobs https://www.reuters.com/article/us-twitter-trump-executive-order-social/trumps-executive-order-targets-political-bias-at-twitter-and-facebook-draft-idUSKBN2340MW ====== pr_nik The gameplan might be to build a direct connection between the vast financial resources of the republican party and their ability to influence online audiences. This has already worked quite well with the Super PACs which amount to unlimited anonymous donations to parties or candidates. This was declared legal based on the 1st amendment in 2010. The same goal could be pursued here: cite 1st amendment and rule by decree that fact-checking violates 1st amendment principles, fight it out up to the supreme court (which is firmly in republican hands) and then write it into law for the foreseeable future. In the meantime, sue social media providers for ridiculous sums if they provide fact-checking prior to the election. Technically, you still have a democracy, albeit one that is no longer united in its perception of reality. ~~~ deathgrips The 1st amendment isn't the issue here. The issue is Facebook pretending to be a publisher when it is in fact much more like a newspaper editor. You don't get to run a private company with unparalleled influence over US politics and not play by the rules of other media companies. ~~~ raesene9 All social media sites effectively curate content by dictating what is allowed on the platform and what is not, and removing content which doesn't meet those requirements. This isn't just about facebook and twitter, it's about _every_ site that allows user generated content, reddit, Hacker News, Instagram, heck even Stack Exchange counts, I'd imagine. ~~~ deathgrips As long as those sites curate according to their transparent terms of use these rules wouldn't apply to them. ~~~ raesene9 I'd argue there's no such thing as "transparent terms of use" that wouldn't be open to legal challenge. Twitter and facebook have terms of use, they're as transparent as any other site in that regard. Reddit has banned whole sub-reddits and shadowbanned others, Hacker news has human mods who make qualitative decisions to curate conversations on this site. This hits every forum, every newsgroup, every site that has user generated content. ------ DarkWiiPlayer > The order asks the FCC to examine whether actions related to the editing of > content by social media companies should potentially lead to the platform > forfeiting its protections under section 230. Honestly, that part seems very reasonable. If a platform curates or modifies content or promotes it beyond what some system thinks the specific user might like, then yes, the platform should be responsible for that content. The real question would be, should the platform become responsible for _all_ ontent, or just the content it curates / modifies / promotes? My opinion is that this should work on a per-content basis, where the platform only becomes legally responsible for a unit of content once it associates itself with it by promoting, modifying, etc. this content. Whether it is realistic to enforce it this way is, of course, another question. ~~~ sytelus This is actually much more far reaching. Websites modify user content all the time. For example, if you post link on Twitter, you don't decide thumbnails. Another example, appending an ad or "fact check" link are modifications of user's original content. Technically, if you change your website's theme or design in future, you modified all of user content as well. ~~~ yadco I think you do choose to use the thumbnails and metadata of the site you are linking to and allowing the site to change it. ------ originalvichy Imagine being a part of a party that has been pushing for the destruction of net neutrality, and complain that specific services on the internet are censoring the internet. Deciding what traffic to allow on the networks is OK but services shouldn’t be allowed to police things on their own platform. ------ zpeti I guess this was inevitable in the end, it must have come to this, but I just find what twitter did so silly. At least if they'd have used some sort of impartial looking fact checker, or an independent panel, or something, as facebook is doing, perhaps they would have prolonged this for longer. But calling CNN a fact checker on the president is so inherently stupid, it's asking for trouble. And of course CNN couldn't get their facts right either, so they are blatantly just representing the other side and not "facts". Twitter really could have done a better job here. ~~~ dmarchand90 I love that they started to fact check the president, but the very stupid choice to use CNN basically means that shot themselves in the foot... ~~~ Rapzid Perhaps they did it to antagonize him. CNN is probably Trump's least favorite news outlet. Besides, all news outlets post a bunch of BS under the cover of "analysis", "opinion", and "op-ed" pieces. Those are all carefully crafted to engage a target audience. NYT does it. WAPO does it. CNN. They are all running outrage factories just producing slightly different flavors.. ~~~ blaser-waffle > Perhaps they did it to antagonize him. CNN is probably Trump's least > favorite news outlet. That's the point, me thinks ------ Operyl All of this because they finally chose to draw a line in the sand. Wow. ------ puranjay What's stopping another company - or Twitter itself - moving somewhere outside the US jurisdiction? I can't imagine it would be easy to regulate a service that isn't really location dependent. ~~~ bcoates Too much of their revenue comes from the US. Big US advertisers would be incredibly skeeved out by advertising to US users via a US jurisdiction dodging middleman. They could survive just fine as a communication tool but not so much as a business. ~~~ puranjay If US advertisers are comfortable advertising on TikTok, I can't see any reason why would be skeeved out by a largely American-owned company headquartered in Europe ------ seanwilson > The executive order would require the Federal Communications Commission > (FCC) to propose and clarify regulations under Section 230 of the > Communications Decency Act, a federal law largely exempting online platforms > from legal liability for the material their users post. Such changes could > expose tech companies to more lawsuits. > The order asks the FCC to examine whether actions related to the editing of > content by social media companies should potentially lead to the platform > forfeiting its protections under section 230. > It requires the agency to look at whether a social media platform uses > deceptive policies to moderate content and if its policies are inconsistent > with its terms of service. Is there any merit to this? ------ ilaksh > The draft order also states that the White House Office of Digital Strategy > will re-establish a tool to help citizens report cases of online censorship. > Called the White House Tech Bias Reporting Tool, it will collect complaints > of online censorship and submit them to the Department of Justice and the > Federal Trade Commission (FTC). > It requires the FTC to then “consider taking action”, look into whether > complaints violate the law, develop a report describing such complaints and > make the report publicly available. ------ lazyjones IANAL, but this seems reasonable and similar to what e.g. Germany is already practising: if you assume responsibility of your users' content by verifying/correcting it, you are held liable. For example, portals that collect user reviews and check whether they are complete and correct: [https://medien-internet-und- recht.de/volltext.php?mir_dok_id...](https://medien-internet-und- recht.de/volltext.php?mir_dok_id=2820) (German). ~~~ grumple It’s not reasonable in context, which is as a temper tantrum resulting from having a fact check posted alongside Trump’s blatant lies. The content wasn’t edited and taking responsibility for the speech of others is absurd. ~~~ syshum >>resulting from having a fact check posted Except for the Fact 1\. It was on opinion not a statement of fact that needed fact checking 2\. Twitter supports directly an opposing opinion 3\. The "Fact Check" organizations linked are provably bias and are not fact check organizations 4\. The links went to opposing opinion pieces not a statement of fact ~~~ grumple Let's take a look at the tweets in question: > There is NO WAY (ZERO!) that Mail-In Ballots will be anything less than > substantially fraudulent. Mail boxes will be robbed, ballots will be forged > & even illegally printed out & fraudulently signed. The Governor of > California is sending Ballots to millions of people, anyone living in the > state, no matter who they are or how they got there, will get one. That will > be followed up with professionals telling all of these people, many of whom > have never even thought of voting before, how, and for whom, to vote. This > will be a Rigged Election. No way! This composed two tweets. It's from an authority figure (granted, one known to be extremely untrustworthy). There are many statements of "fact", or what any reasonable reader would take as assertions of fact. Sentence one: > There is NO WAY (ZERO!) that Mail-In Ballots will be anything less than > substantially fraudulent. This is clearly a statement of fact. It's asserting (and context is important here, because Trump has repeatedly said mail in voting is rife with fraud) that mail-in voting is rife with fraud. Even a charitable interpretation would have to see this as intended to degrade trust in our voting system (to what end?) and discourage voting. If I say "The sun will rise tomorrow", it's a statement of fact, even though it's about the future. > Mail boxes will be robbed, ballots will be forged & even illegally printed > out & fraudulently signed. Again, this is a statement of fact. There is no qualifying clause to make this opinion, such as "I believe", or "I think". > The Governor of California is sending Ballots to millions of people, anyone > living in the state, no matter who they are or how they got there, will get > one. Another statement of fact, this one clearly about the present. > That will be followed up with professionals telling all of these people, > many of whom have never even thought of voting before, how, and for whom, to > vote. Statement of fact. > This will be a Rigged Election. Again, a statement of fact. That's five lies in 6 sentences. Now let's look at the Fact Check link - it goes here: [https://twitter.com/i/events/1265330601034256384](https://twitter.com/i/events/1265330601034256384) This is a feed leading to many articles from many sources about the matter in question. ~~~ swamp40 * >> That's five lies in 6 sentences.* Zero lies in 6 sentences, says I. ------ T-A I guess somebody at the White House is reading HN: [https://news.ycombinator.com/item?id=23330463](https://news.ycombinator.com/item?id=23330463) ~~~ bcoates I don't get it, is there a legal obligation for twitter to follow its own terms of service? This EO seems to be a nothingburger, the courts have already established that the text of 230 creates broad immunity, they aren't going to defer to the FCC about that. Has the FTC even established that platforms have obligations towards their non-customer users? ~~~ rsynnott > I don't get it, is there a legal obligation for twitter to follow its own > terms of service? The ToS will be written to allow discretion; that is why Trump hasn't been banned. ------ sneak Here comes the real deal government-on-server censorship, not the fake stuff that they’re complaining about. Censorship platforms, even the “good guys” who only censor occasionally or predictably or “according to law” (or whatever), are all vulnerable to this. The state can threaten them with guns and imprisonment, ultimately, and they have no immediate recourse. The content comes down. Maybe it gets restored later, after the election or war is over. Maybe it doesn’t. Either way, it comes down today. Neither Jack nor Sundar are going to jail to protect your hosting account showing videos of war crimes. This is an inherent danger in all censorship platforms. Whether you like Jack or not, trusting him not to censor arbitrarily (while Twitter always has the technical capability) is not a reasonable choice for the society-wide message bus. This failure mode is inherent in these censorship-possible systems, and it must be addressed if we are to maintain publishing that cannot be suppressed by the state during emergencies. [https://sneak.berlin/20200421/normalcy- bias/](https://sneak.berlin/20200421/normalcy-bias/) ~~~ deathgrips Twitter is being threatened because they are arbitrarily censoring people. ~~~ raverbashing It's a private platform ~~~ deathgrips Yes, they are an unaccountable private platform that influence public elections. ------ boomboomsubban >The working group will also monitor or create watch-lists of users based on their interactions with content or other users What the hell does this mean? As it sounds like they're arbitrarily creating a list of people they'll actively target for enforcement of state laws. ------ w_t_payne On the face of it this seems to be a dangerous step towards the industry being coopted by the lunatic conspiratorial fringes and forced to spread their dangerous nonsense against our will. Not a game I'd be happy to play. ------ psych-W Seems like we're relying now upon the same "bureaucracy" that was detested when someone got what he wanted. Now someone very delusional is butthurt. Good thing twitter can basically do whatever they want - it's a private company, first amendment rights are not in question here. If crazies want to eat their fish tank cleaner, but twitter wouldn't let them post selfies promoting this stupidity, then stupid people need to learn how to create their own company and isolate from reality a little longer like maybe a few more generations. I bet that'll work well... ------ cft Section 230 should stay but the definition of re-publisher vs publisher should be narrowed down. The law should be written such that if you go beyond removing spam and illegal content, and especially if you are editorializing user-submitted content, you are are a publisher, rather than a re-publisher. This will put large platforms in a situation where they will have to chose whether they maintain neutrality. Each platform can then pick whether to be a publisher or a re-publisher. ------ nojito Very clever. This has nothing to do with the twitter tagging of his tweet that everyone is talking about. The tagging incident just accelerated the idea that social media shouldn’t enjoy the cost benefits from being classified as a publisher or a platform depending on how much it costs to answer a legal question poised to them. This has nothing to do with free speech, so I completely expect the conversation to go completely off the rails. ------ ENOTTY Here is a link to a purported draft of the EO: [https://kateklonick.com/wp- content/uploads/2020/05/DRAFT-EO-...](https://kateklonick.com/wp- content/uploads/2020/05/DRAFT-EO-Preventing-Online-Censorship.pdf) ~~~ loopz Rich coming from leadership that is implementing new tricks of deception and manipulation on an ongoing basis. ------ tinus_hn Do people really not see through this transparent attempt at distraction? ------ apatters Why does the federal government miss the ball Every. Single. Time? Twitter censoring conservatives wouldn't be a big deal if Twitter had more competitors. America keeps on saying it's committed to free and open markets. Why doesn't it make one here? Break up Twitter. Or make them open up their protocols. Or whatever. I don't care. Just promote competition. Enough of these quasi-fascist state regulated oligopolies run and reaped by 1-3 companies while the rest of us stand in the bread lines. It's not the American way, not the democratic way, not the capitalist way, and I'm sick of it. ~~~ loopz Isn't this what the free market is supposed to deliver? Now you want a marginalized gov under fire to save you? ~~~ apatters There's nothing marginalized about the American government, it's the biggest and most powerful government in the world and it has an unfathomably huge budget. I haven't seen a free market in America in decades. Free markets can be destroyed by governments or by megacorps, but most often they're destroyed by a collaboration between the two. Put two and two together and resist. ------ netcan It's so depressing how low the bar is, for regulatory frameworks. Maybe it's totally co-opted by industry incumbents, and serves as a moat against competition. Maybe it's about electoral politics. IE, the problem is stifling of specific voices supportive of Trump... or the opposite. We can't even hope that it will be designed logically to serve a principle or goal. I'm not saying regulation (or better legislation) isn't necessary. Twitter set out to be the "public square" and succeeded. It's a privately controlled public square. This _is_ a problem for democracy. It's no joke either. Twitter & Facebook can and have been the launch point for elections, revolutions, coups and such. "It's their site, they can do what they want" is not, IMO, reasonable. On a related point "platform monopolies," are a well established problem, and we've even had some court ruling to that effect. Courts are narrow though. Legislation is the only way to establish principles. This should be a "step back and think big picture" situation. Establish principles that guarantee freedoms, media diversity or whatever the goals are. Instead, the debate will be dictated by electoral considerations... on both the pro and con side. I doubt they're even thinking past the immediate election. ------ archagon If we accept corporations as people, I wish some of the ones with actual power had the backbone and gall to do a bit of civil disobedience, instead of rolling over at the first sign of trouble. Twitter should double down and add a fact-check sticker to every single Trump lie, past and current — to hell with lawsuits and the FCC. Otherwise, we'll "maybe parts of this sound reasonable" our way straight into an authoritarian, thought-shaping, Republican-ruled dictatorship. Surely, even the people who scoffed at this idea a few years ago can see this future taking shape. I am aghast that there's _any_ support of this in the once-countercultural Silicon Valley. It's abhorrent and shameful, and it makes me fear that maybe the gravity well is already too large to escape. ------ jonnypotty Fight America, please. ------ GnarlyWhale This period of Trump benefiting off unfettered, direct access to the public, and Twitter benefiting off of greater clout through hosting the president is most definitely coming to a conclusion. ------ sudhirj In scenario 1, this is a Sabre rattling move, where Trump is hoping that the social media companies will allow his nonsense against the threat of more legal headaches from section 230 complaints and violations. This might happen. In scenario 2, this backfires phenomenally against the very bullshit that Trump is trying to protect - the goal of section 230 seems to be enforcement of terms of service, and the first action of companies trying to enforce their terms against hate speech and lies will be to block Trump and his entire cohort. Seems like a risky play, threatening someone with legal action if they don’t destroy you hoping that the threat will get them to stop destroying you. This might also just the universe conspiring against Trump - he’s plugging OAN and Fox is slowly inching away from him, choosing to break on mask wearing. His Twitter soapbox now carries a bullshit warning on the stuff he says, his other platforms will follow, now that precedent has been set. The Democrats have chosen a nominee white enough to appeal to Trump supporters but black enough to have Obama in his corner. A black man was murdered by a MAGA cop, causing riots and police overreaction. There might not be an avalanche yet, but this is the scene where there’s a slight rumbling sound and everybody looks up at the mountain. ~~~ syshum Personally I hope twitter does ban Trump, but not for the same reasons I suspect you do. Not because I believe he has violated a nebulous and subjective "hate speech" policy, not be cause I believe "Trump lies" and all Democrats are pure virtue and sunshine (which is largely the opinion of the twitterverse) No I hope they do, because Trump will select another platform, and that Platform will see a HUGE boost and hopefully start to crack the foundation of the Silicon Valley social media oligopoly I want to see a return to Open Protocols, and Federated Communications, not 4 or 5 companies controlling most human communications ------ alpacaillama I hope they look into whether social media platforms can use safe harbour (Section 230) stuff or not. Personally I don’t think so. Since they do act as publishers. I know HN will focus on the Trump part but I am more interested in hearing about what you think of section 230, safe harbour, social media as publishers. ~~~ loopz I've not much love for administrators' love for banning posts and users for unquantifiable reasons. This from 30 years of experience on the matter. One gets to see all kinds of variations, and there's absolutely nothing new here in core powergames and surrounding mechanics. However, such social media platforms can either exist in any form protected by freedom of speech, or they cannot exist at all. This as no moderation is illegal and frowned upon, purported to sway public opinion with false data. The thing is, the power games are inseparable from the mechanics, no matter how well-intentioned on either "side". The inevitable outcome is separation of users, which happens again, and again. What we will see coming is the Great Divide, caused by social media technologies, powered by tribal human nature and selfishness. ------ Causality1 If Twitter just up and bans him I will laugh so hard I'm likely to stroke out. ~~~ deathgrips Hahaha political censorship is so funny hahaha ~~~ arrrg Ordinary users would be banned for the stuff he said. No question about that. Twitter is already giving the president a lot of leeway in what he can say. ------ cletus So I would guess that Twitter is internally torn apart on this. I imagine the rank-and-file for the most part despise Trump but as a business Twitter (and its shareholders) are more than happy to be the Propaganda Wing of the Republican Party. So I imagine an effort to distance themselves from the outright lies of the commander-in-chief was token resistance to this role, probably aimed at mollifying the collective consciences of the employees. But it's doomed and they've fallen into a trap. Here's how this is going to go: There is simply no line in the sand you can draw between objective truth and objective lies. What's more, even if you can, propagated lies exist because people want to believe them and they see any effort to disabuse them of their provably false views (eg vaccines cause autism) as biased actors trying to hide the "truth". Human nature can be ugly at times. The take on Section 230 is actually an interesting one and I imagine that's going all the way to the Supreme Court if the administration pushes on this. Like you can remove objectionable or illegal content from your platform (in fact you're required to by law) and still maintain safe harbor but where does that end? If you're Google you don't want Youtube filled up with a bunch of racist crap. It's bad for your brand. That content may fall under free speech (from a S230 perspective) and if you decide to remove it for the health of the platform and/or the value of your brand, does safe harbor still apply? Whatever the case, this administration needs to lose in the next election. Badly. The attack on societal norms and institutitotions is unprecedented and reprehensible and I so would like Trump, McConnell, Ivanka, Jared, Pompeo, Barr and a whole bunch of others to end up in prison after all this is over. This is what scares me the most: in the Watergate era even Republicans found Nixon's behaviour beyond the pale. I am utterly convinced that if that happened today there'd be a strict party-line vote as the President's party would happily look the other way. Look no further than the administration's so far successful efforts to block Congressional oversight. At no time in history did any administration think it was totally above the law. Make no mistake: that's what they're doing. Worse, no administration so blatantly engaging in obstruction would've continued to have ~40% of the population support it no matter what. Thanks to decades of gerrymandering in state Houses and voter suppression that 40% almost controls the election by itself as higher-population states are essentially disenfranchises in the modern electoral system. For the record, I'm against the popular vote deciding the presidential election but that's a whole other topic. How anyone who can call themselves "Christian" and support this president and his policies is utterly beyond me. ~~~ zrail > in the Watergate era even Republicans found Nixon's behaviour beyond the > pale. I am utterly convinced that if that happened today there'd be a strict > party-line vote as the President's party would happily look the other way. This already happened. I know it's hard to remember six months ago, but the president* was impeached by the House and was acquitted on a party line vote in the Senate. ~~~ cletus My point is that Nixon quit to avoid an inevitable impeachment. Today he wouldn’t have to because he’d get a party line vote. Norms of acceptable conduct have been greatly eroded.
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Please – A Cross-Language Build System - nikolay https://please.build ====== qznc I'd say meson is the most direct competitor. They don't mention it in the FAQ though. [http://mesonbuild.com/](http://mesonbuild.com/) ~~~ lolikoisuru >supported languages include C, C++, D, Fortran, Java, Rust So it isn't general purpose? ------ CJefferson Cross language but not cross platform -- no windows support, and none planned. ~~~ qznc Noted. [https://github.com/qznc/annoying-build- systems#please](https://github.com/qznc/annoying-build-systems#please) ~~~ arunc No love for D's DUB on your list? ~~~ qznc I left out package managers from all languages and focused on generic build systems. The line is blurry though. Feel free to send a pull request. ------ bringtheaction I Googled to find the repository of a build system I wanted to mention and stumbled upon something else that I found interesting; [https://shakebuild.com/](https://shakebuild.com/) > Shake is a library for writing build systems. Most large projects have a > custom-written build system, and developers working on the project are > likely to run the build system many times a day, spending a noticeable > amount of time waiting for the build system. This document explains why you > might pick Shake over alternative tools for writing build systems (e.g. > make, Ant, Scons). [https://shakebuild.com/why](https://shakebuild.com/why) Shake is written in Haskell and is open source. ~~~ carterschonwald One of the larger public projects working to migrate to shake over time is ghc. The current ghc build system uses a recursive make setup, and all that such entails. (: ------ ComputerGuru Since this thread has long since devolved into a discussion about build systems in general: if you don’t need a build system with Windows support, go with tup which is otherwise awesome. If you don’t care about bloat in your dev tools, go with meson (modern scons replacement). If you need cross platform and don’t like requirements on needless runtimes, I’m still searching for a good replacement for cmake (BSD Makefiles accomplish much of the same with a saner syntax just not as portably unless you need the ninja/msvc/qt/xcode intermediate build files). Premake was promising but I fear it fell victim to early hype syndrome. ~~~ aidenn0 What's wrong with tup on windows? (I've never used it on windows, but its docs say that windows is supported). ~~~ ComputerGuru Tup requires fuse because they use fuse to monitor the file system for changes instead of kqueue/inotify/FindFirstChangeNotification. Fuse support on Windows is a no-go, very unstable, broken, and unavailable by default. ------ jopsen Why do all these build systems have magic built-in rules and special syntax? Custom languages, etc. makefiles without any magic are comprehensible, but people quickly add magic :( ~~~ aidenn0 gnumake has at least a half-dozen magic built-in rules, no? ~~~ lloeki A bit more than a half dozen, but mostly inconsequential: [https://www.gnu.org/software/make/manual/html_node/Catalogue...](https://www.gnu.org/software/make/manual/html_node/Catalogue- of-Rules.html) ------ suvelx I have used please, on a project also written by the please developers, of which I am not. While my experience of `plz` may have been mired by the project that used it, I can't say I found it added anything special. It arguably doesn't meet the needs of the `plz` developers themselves, as evidenced by the custom build-rules in the project that overrode the built- ins. And at one point, it was suggested to us that we drop Plz and move to buck/bazel/pants which was suggested would be a relatively simple replacement. Sure, it built stuff, but the general impression was it got in the way, while due to the way it was configured, was essential to keeping the project running. And why are there 20 releases on the 25th of November? ------ MadcapJake > Also we chose the domain name before almost anything else (priorities!). I'm glad I'm not the only one with this problem :P ------ egnehots This looks so similar to Bazel.. What's the advantage of using Please? ~~~ shoover It's tuned to the preferences of another company; if you prefer their taste on the finer points, that's one. Secondly, it's written in Go, so installation should be simpler. ~~~ iainmerrick What's hard about "brew install bazel"? ~~~ numbsafari Why should I have to install the jdk for a build tool when I’m not using Java myself? ~~~ abiox i don't notice people complaining about needing ruby, python, perl or other things installed for a given tool that depends on them nearly as much as java. interesting. ~~~ zaarn I actually do (internally) complain when some tool uses python/perl/ruby. It's usually painful to install and maintain compared to most C or Go in this case. Especially virtualenvs are an axe I like to grind. ------ alexeiz When it comes to a build system with Python-like syntax, I prefer Waf ([https://github.com/waf-project/waf](https://github.com/waf-project/waf)) to the rest of the competing solutions. It's written in Python, provides excellent support for many build scenarios, but can be extended with Python scripts without any restrictions, and has minimal dependencies (literally, you can supply Waf packed binary with your project and it'll work on all major platforms that have Python). ------ bfrog Meson and Ninja being adopted by gnome is game changing ------ ball_of_lint I dislike that the only way they list to install is "curl [https://get.please.build](https://get.please.build) | bash". I know it's fast and easy but it really leaves your computer at their mercy. ~~~ staticassertion How? It's over HTTPS, and you're already trusting them to execute code on your system... and it's not even root... I see no way in which this "leaves your computer at their mercy" more than any other process of purposefully executing code they control on your system. ~~~ merlinsbrain I agree with the point you’re making and you clearly know what you’re talking about but: I would caution you to use the phrase “no way in which” when discussing security - the less informed may read this and believe it. While an edge case and requiring a mailicious targeted attack in this case there’s at least the possibility of being MiTM’d. The problem - as you’re probably aware - with using absolute terms when speaking about a case like this is that it’s easy to extrapolate this sense of safety to something that may lead to an attack that requires much less precision thank convincing the browser that the MiTM proxy is “please.build”. ~~~ ktta >the less informed may read this and believe it. What they should be doing is to understand what's actually going on. Once you download and run software from a TLS enabled website, you're putting trust in that website. It doesn't really matter if you are doing 'curl [https://example.com](https://example.com) | bash' or downloading a binary. They can't be MITMed any more so with the curl way than downloading a binary. That's all there is to it. I realize there are many security people who advice against doing the curl thing, but I feel people should realize it is a rule of thumb with unsecured websites. ~~~ merlinsbrain Completely agree that they should understand what’s going on however: It’s sometimes easy to forget that there are various reasons people are less informed. For people early in the career for example, reading security advice on HN and believing it is not unheard of especially when you have real experts on here who know what they’re talking about. Something that is “all there is to it” for you is not necessarily the same for someone else. I’m not saying it’s anyones job to inform them; just that it’s better not to speak in absolutes. If security folks say something, I assume there’s a good reason until I become a security folk myself - it’s one of those fields where being sceptical about everything third-party helps. My point really wasn’t about the MITM but a there’s always a possibility that a proxy on a public/compromised network can intervene between you and a “secured” website. Binaries can be verified with checksums to make sure that the artifact hosted on the repository is indeed what you received. You are 100% correct that you are still trusting the code from the third party developer though! ~~~ ktta >My point really wasn’t about the MITM but a there’s always a possibility that a proxy on a public/compromised network can intervene between you and a “secured” website. Same can happen to a binary. >Binaries can be verified with checksums to make sure that the artifact hosted on the repository is indeed what you received Here's the problem. The checksum is usually on the same page the binary is located. Which pretty much defeats the purpose. ~~~ merlinsbrain I see, and this was your original point. I guess the only threat there (that I can see) is that the install script can be malicious, but your point was that you’re trusting the owners of the website anyway by downloading their binary and executing their code locally. It can be argued that it’s probably easier to ship malicious code outside the main repository (e.g. in an install script) but I do not have a good counter besides this weak argument. The checksum is indeed usually on the same page and does make it useless in my hypothetical MITM. ------ ttsda The name is not very google friendly. It took me a bit longer than I would have liked to find examples for my specific use-case. ~~~ _asummers I could see them using "plzbuild" as their version of "golang", for the same problem. ------ millstone Apologies in advance for shitting on this, but PLEASE STOP BUILDING BUILD SYSTEMS. We already have a serious incompatibility problem with projects using autotools vs CMake vs Meson vs gyp vs Boost.Build vs SCons vs BUCK vs... and now we throw Please onto the pile. It sucks when you find a smallish library and discover it uses an esoteric build system whose dependencies dwarf the library themselves (cough Yoga). The OSS community needs build system consolidation, not tacking on a 15th wheel to the cart. Read the FAQ, it's just bananas: > It [Bazel] is a great system but we have slightly different goals > We preferred [Buck] to other options available, but again we're focused on > different goals > we didn't think it [Pants] was the ideal fit for us at the time "All other systems had slightly different goals or weren't the exactly ideal fit, so rather than contribute to or extend them we poured an enormous amount of energy into rebuilding them in a slightly different way." Relevant: [http://www.rojtberg.net/1481/do-not-use- meson/](http://www.rojtberg.net/1481/do-not-use-meson/) ~~~ iriei283 PRs welcome This is awful demanding. Not entirely unexpected in tech tho “Why don’t others fix my frustration in open source projects!” they shout with no hint of irony ~~~ foo101 Please don't make such low-effort, insinuating, cliche comments on Hacker News. It makes the reading experience very poor. Consider that the parent comment author might already be making pull requests to the projects of his interest. The snarky "PRs welcome" is therefore unnecessary and unwelcome. Everyone here knows PRs are welcome in an open source project. Some of us do send PRs. But whether someone sends PRs or not has no bearing on whether one can appreciate or criticize an idea as long as it is done in a substantive manner. In fact, whether the parent comment author sends PRs or not is orthogonal to his complaint that we have too many build systems that is increasing the burden on users and maintainers. If you have something to say against this point, please do so on its own merit in a substantive manner without insinuations or ad-hominem attacks. ------ rajangdavis Very cool site! ------ EtDybNuvCu Why would I use this instead of Nix? ~~~ pknopf Do people use Nix for building and deploying project dependencies? Example project? Can you consume the result in a format that isn't all Nix-y symlinked? ~~~ EtDybNuvCu nixpkgs contains tools for building Docker-compatible container images with `dockerTools`, and also AppImage-style standalone executables with `nix- bundle`. My project, as well as many other projects, ships its own default.nix for builds. Linking an example would deanonymize this account a little too much, but there's plenty of examples out there. ------ malkia Please bazel, buck or pants? ~~~ iainmerrick Since Bazel is a version of the thing everybody is copying (Google’s internal build system Blaze) I would say Bazel is most likely the best of the bunch. I’ve used Buck; it’s slow. I haven’t tried Pants. ~~~ malkia I've used blaze for 2.5 years, best build system ever, but haven't used at all "pants please or buck" ------ gelo So err... where is C# / Mono in all this? ------ nvus Nice work, I will try using it on my next project. 404 Not Found WinLover at localhost. ~~~ abiox is the 404 thing humor? the meaning is a bit unclear. ------ funkythingss this looks very interesting! Has anyone used it before? ~~~ lolikoisuru >well I tried but they dont have samples so I gave up, no point in spending hours in reading docs and setting up something for a build system that may be useless. It also seemed suspiciously identical to bazel with really no features that may be special in any way? I mean really, why use this and not just bazel. The webpage doesnt even say I agree with this guy. It shouldn't be that hard to include an example of an advanced script. [https://www.gnu.org/software/make/manual/make.html#toc- Compl...](https://www.gnu.org/software/make/manual/make.html#toc-Complex- Makefile-Example) ------ pjjw favorite thing about it is their use of the pragmatapro font on the website ------ dingo_bat Is there a problem with cmake? Why are people still inventing new build systems? ~~~ flohofwoe cmake cons (IMHO): \- the archaic custom scripting language (that's its main problem) \- there are many ways to do the same thing, resulting in each (non-trivial) build script looking different \- for the above reason, importing dependencies written by somebody else is non-trivial, and its often better to rewrite the cmake scripts completely \- it lacks some 'integration features' found in more modern systems like Rust's cargo: (1) proper dependency/package management (2) run targets (3) switching between build configurations should be easier (not just release/debug, also different build target platforms) cmake pros (also IMHO): \- can generate IDE project files (that's what most new build systems completely ignore) \- very good cross-compilation support \- describing a simple build is reasonably simple \- broad support for build tools and IDEs ~~~ ihnorton Microsoft (both vscode and studio) seems to be moving toward ide adaptation — parsing output from other compilers, supporting compilation databases and folder-only (non solution) projects. Perhaps this, combined with Clang viability for MSVC ABI, will reduce the impetus for cross-platform projects to use cmake just to support Windows. Of course, there’s added inertia in favor of cmake due to LLVM, Boost, and others moving over. Not to mention that Microsoft now also supports the “cmake server” concept (there will be some deep irony if after 20 years of “we need cmake to support Microsoft” the argument for the next N years becomes “we should use cmake _because_ Microsoft supports it”).
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Livejournal Done Right: The Case for a Social Network with Built-in Privacy - randomwalker http://33bits.org/2009/09/09/livejournal-done-right-the-case-for-a-social-network-with-built-in-privacy/ ====== neilk Thanks for writing this, Arvind. I've often tried to explain what was good about LJ to other technologists. LJ is largely shunned by the technology elite. I think this is because it doesn't meet their needs -- it isn't a very good platform for increasing one's personal authority on a topic. But the privacy culture was superior. For most non-technology-elite, privacy is sine qua non. At my former job (Upcoming.org), we allow everyone in the world to see what events you are planning to attend. The event also displays a very public list of all those intending to attend. Techno-elite users like this because they are often looking to be highly visible at certain conferences, and even make connections with people they barely know yet. The elite of certain music and social scenes also want this. But user testing showed that this freaked the average person out quite a lot and they couldn't see the use of it. For them, social data was inherently personal and private. It might be that everyone in the world will eventually live a little bit like the techno-elite, and want more random connections and live more in public. But for richer, more personal relationships, we will need some sort of cross- site privacy system. ------ randomwalker (Author here.) My writing has frequently been at the intersection of my academic and start-up lives, and has been of interest to HN. Hoping to kick up some discussion on this post.
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Corkboard app, all in HTML/CSS/Javascript - timothyjcoulter http://corkboard.me ====== timothyjcoulter Hey! Go to <http://corkboard.me> instead of the link set by ycombinator. corkboard.me automatically gives each person their own personal corkboard, but it does this through a 302 redirect. I should probably change this in the future, but for now go directly to <http://corkboard.me> for your own. (Admins, if you could change the link I'd appreciate it. Thanks!) -- Tim ~~~ canadaduane It seems to have been updated to the direct link now. Neat simple site. ------ sili It would be nice to be able to zoom in and out to see more or less at a time. In general, this concept lands itself well for Google maps API where you model your board as a map and it handles scrolling and zooming for you. Edit: something similar to this <http://www.conwaylife.com/> ~~~ Timmy_C The zoom in my browser seems to work fine. ~~~ shaunxcode for me (ffox 3.5.15 on mac) it zooms the text but not the images, I would expect it to shrink/expand the images as well so you could see more at once. ~~~ ido Do you have View->Zoom->Zoom Text Only enabled? (OT: you are using an out of date version of ff, latest is 3.6.12) ~~~ shaunxcode Hey, late reply but no I do not have zoom text only turned on. ------ Kilimanjaro Off topic as usual, but interesting from the developer and user point of view. If you are going to give me a 10 char ID, please make it all lower case and without numbers, I hate hitting shift or having to move my eyes from the keyboard to the numpad and back. So, aren't 26 lowercase chars enough? 26^10 = 141,167,095,653,376 A hundred and forty trillion options! * Hey Tim, nice app btw. ~~~ rudasn I see this type of ID everywhere and I'm curious as to how they are created and how "random" they are (the chances of generating two of the same). A python snippet would be great, of course :) ~~~ Kilimanjaro id=''.join(Random().sample(string.ascii_lowercase,10)) ~~~ lvh Not really. Random.sample samples from a population multiple times: that means no doubles (unless they were in the population as well). Try it: sample 30 times from string.ascii_lowercase. Since you did it with 10, less than len(population), it didn't croak, but it also doesn't get you the numbers mentioned above. Here's one I like better: "".join(random.choice(string.ascii_lowercase) for _ in xrange(len)) ~~~ Kilimanjaro Hmm, if that's the case then 26x25x24... still gives you twenty trillion unique ids with non-repeating chars. Not bad after all. Will have that in mind. ------ wushupork I did a corkboard concept over a year ago but it was mostly a UI exercise that incorporated mouse gestures for input (there was no backend). [http://blog.pekpongpaet.com/2009/04/13/concept-virtual- corkb...](http://blog.pekpongpaet.com/2009/04/13/concept-virtual-corkboard- with-handwriting-recognition-for-large-interactive-walls/) Flash-haters don't hate ------ mike-cardwell Doesn't work with some character sets. I just entered: これは、いくつかの日本です Then went away and came back, and all the characters had turned to question marks. ~~~ harisenbon That's strange, Japanese input worked for me. (Chrome / Japanese Win7) Maybe they fixed it? ~~~ harisenbon Nevermind, you can write, just not save. I assume they're using a latin-based field in their DB... ~~~ kazuya That could be the case. I often don't notice encoding issues until my colleagues complain their entries in Japanese are messed up. ~~~ mike-cardwell This is one of the first things I test when I find a site like this. Most web developers don't seem to take into consideration things like character sets and encoding, yet they are so important. ------ golfga It would be nice if you allowed us to rename our corkboard (corkboard.me/[my_name_or_whatever]) to something more meaningful, then I can get to it from work or home without checking my delicious account. ~~~ timothyjcoulter This is very easy to do. Will be in the next release. --Tim ------ adovenmuehle Could you make it more obvious where to click and hold to drag? I think you want to allow the user to select the text with the mouse without moving the note, but maybe some kind of styling at the bottom and top of the note to designate a "drag" zone. ~~~ smokinn I agree. It would be much clearer if you used a hover css property and put cursor: move; ~~~ timothyjcoulter Noted (on my own corkboard!). Will come soon. ------ Rygu Very cool! I need some more colors and other type of post-it (photos?) though before I seriously consider using it... ~~~ arethuza If you paste an image URL into a note it shows the image ~~~ gommm not working under safari 4.0.4 ------ snarfman Looks like a neat idea, but can you please add a Terms of Service page, even if it's just a brief one? That might set folks a bit more at ease for posting their TODOs and reminders. ------ Robin_Message Looks really good. One small refinement: deleted notes could appear on a list in the corner say - maybe with a screwed up motif - so I can recover something I delete by accident :-) ~~~ jollyjerry You could even build in a wastebasket paper toss game :) Great simple app. ~~~ prawn Feature bloat alert! ------ pshapiro Very cool, well built.. but from a UX/UI perspective, it strikes me as a little bit odd that I would be sticking post-its to a cork board. Maybe a refrigerator or whiteboard texture would be more fitting. Or, so that you don't have to change your domain and branding, you can add thumbtack graphics. ------ thetomreynolds Works nicely in iOS too. Well done. ------ wushupork Very well done. It's nice and simple as software should be. ------ kls This thing would be great for story-boarding if it supported images and other media types. IFrame would be cool to be able to bring in external content into one of the notes. With a few more features, you got yourself a winner here. Making the controls contextual to the note could keep it simple. Let me know if you do decide to add other media types, I would be an avid user. ~~~ hugs It does support images. Paste an image url into a new note, then hit return. For example: <http://corkboard.me/mTJPwxMRha> ~~~ kls Nice how does one add an image, I don't see any ways to add one. As well another nice feature would be the ability to group notes. So that when a user adds an image they could drop sticky's on it and then group them so that they move together. ------ jason_slack Kick Ass!. Plain and Simple. Some refinements - Mac, 10.6.5, Firefox 3.6.12, Creating a new note only happens in the lower right corner. I have to drag it more to be able to use the note. I would pay to use this on my small biz intranet. i.e license it. ~~~ timothyjcoulter Thanks Jason! I thinking about ways of monetizing this. Send me your email or twitter handle and we can talk about getting you in as beta users (to tim [at] timothyjcoulter.com, free/low cost in exchange for feedback). Bug noted. Will def check it out! ------ dezwald Great Job - A month ago I had the thought of creating a similar cork board concept app myself, using html/js/css - today I open HN and I see your app - well done! ------ lightopia It appears that two browsers (Firefox and Chrome) on the same machine can edit a board, but it can't be edited by two or more machines at the same time. Bummer. ------ shapedbyregret Nicely done. I attempted doing something similar but it was not executed as cleanly as yours. Is there a way to pin items so I don't accidentally move them? ------ snes Couple of bugs in Opera 11 beta. New notes only appear in the middle of the entire board. When I close a note, it pops up a new one. ------ joeag Would be cool to be able to draw lines and labels for columns, rows or squares to organize the post-its. ------ mikelbring Really neat, but what if I get lost? Maybe some sorta thing to zoom out, not sure. But its really nice! ~~~ timothyjcoulter Definitely. I'm thinking how I can implement that, possibly a mini-map or a snazzy zoom out feature. Definitely will come in a future release. ------ ashnyc What can i say... you make my dream look bad :) good job, cant wait to see where you take it ------ coffeejunk creating a new note by double clicking would be nice, since the rate of notes created by mistake would be lower :) plus the image url feature doesn't work with any of my browsers (Mac OSX 10.6.5 Safari 5, Chrome 8, Firefox 4) ~~~ timothyjcoulter Thanks! Noted. For the image url, are you pressing enter after pasting your URL? Let me know if that doesn't work, and if not, we'll drill down into why it's not working for you (def want to fix it if it isn't). ~~~ coffeejunk doesn't matter if i press enter or not. ~~~ coffeejunk png and jpg are now working :) ------ ashnyc Imagine how great this would be on a big multie touch screen ------ Vekz Is the source code for this available, besides view source? ------ kellysutton Loving the simplicity. Can't wait to see where you take it! ~~~ allang Agreed. Looks like it has potential. Nice work! ------ emeltzer very nice. i will use this as it is. ------ spinlock That is really, really cool. ------ justinAlcon clean ------ cancelbubble Needs localStorage. ~~~ jws … but still retain server based storage … and resolving my offline updates with the server … even the provably incompatible ones We are users! We want everything! Especially the impossible. And keep it free. ~~~ cpharmston This could be awesome, if done transparently. The greatest appeal of this application is it's straight-up simplicity: you click, start typing and your notes are stored. Feature bloat would really detract from this experience.
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Show HN: Blackhole – semantic and modular SASS / CSS framework - alinseba http://www.html5depot.com/blackhole ====== blackhole This looks like a nice CSS framework, but I am beginning to regret my choice of username. ~~~ alinseba Hehe, no problem. Thanks for the feedback. ------ mosselman I like Jane Doe
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The top 25 UK web 2.0 start ups | The Register - brett http://www.theregister.co.uk/2007/03/16/the_top_25_uk_web_startups/ ====== sharpshoot I don't think these are the "top 25" UK web 2.0 startups. I think i'll write an alternative list. ~~~ danw "With no agenda other than they're interesting, here's 25 UK-based startups that I think are worth watching in 2007. It's a very personal list - it's not based on financial metrics, user bases, or likelihood of being bought by Google. So this isn't the top 25 UK startups, in other words. It's just 25 cool ones." I'd be interested to see your list, I'm tempted to draw up my own to see where the overlap is between different "top apps" lists ------ jwecker I hope these do well, but when I apply my internal "would I pay for it" measurement (I never click on ads [and try to ignore branding] so ad-based revenue sites don't make the cut) there was only one on that list that I myself would pay for- the first one, Garlik. That's just me, though.
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100 Awesome PR Tools Which Get Press and Exposure for Startups - dannydonchev https://justreachout.io/blog/pr-tools-which-get-press-exposure-for-startups/ ====== joshmn Nice list. Comprehensive list. Obviously, they'll put themselves first, but I don't mind especially considering the transparency: > Cons: “Free demo” is very limited. You need to pay to get anything done.
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Why rats can't vomit, and why humans do - marketer http://www.ratbehavior.org/vomit.htm ====== ojbyrne My sister has pet rats, and I had to babysit them for a while. They're actually really cool, smart and interesting. I recently finished the book "The Omnivore's Dilemma" which draws a lot of parallels between rats and humans (basically we have a lot of the same adaptations around eating). I'd recommend the book and the pet. ------ prospero Out of all the submissions on the site, this is my favorite. ------ dcurtis Did anyone else feel a little tiny bit like vomiting while reading this? It's fascinating. ~~~ tdavis The most fascinating thing to me is that people have actually devoted studies to finding out whether or not a large swath of animals can vomit. ~~~ etal People have devoted _careers_ to finding out which animals can vomit. A fellow named Borison has numerous entries on the final table -- assuming it's the same person, this bright spark hit the scene in 1953 with the finding that crab-eating macaques and rhesus monkeys can spew; and decades later, in 1981, he followed up with the surprising finding that while most rodents can't upchuck, the woodchuck could. ~~~ tdavis My God. You're _right_. I don't really know what to think here. ~~~ shimon I'm thinking we need to register vomitr.com and crowdsource this. A community of people answering the question: Is your favorite pet species vomiting right now? ~~~ LogicHoleFlaw Unfortunately, yes. I just spent the last few evenings steam cleaning my carpets because my dog has a very sensitive digestive system... ~~~ tdavis Imagine our fortune if we were to engineer a non-vomiting dog! Also, cats. No more hair balls. Growing up around no less than 2 dogs and a cat throughout my entire adolescence gives me a desire for this tech. It would also make a good Founder story! ------ PieSquared I have no idea how this is hacker news, put I found it pretty interesting nonetheless. :) ~~~ davidw Articles like this may not be "on topic", but they're unlikely to devolve into flame wars, and attract people interested in flame wars, as would an article about politics or (often) economics. ------ maurycy The table under Evolution of vomiting is especially interesting. Never saw vommiting pigeon! ~~~ ars I don't know if it counts as "vomiting" but it's how they feed the chicks, they regurgitate partially digested food. Before you get disgusted: some humans will chew food in the month to feed to a baby. And pigeons can't chew. ~~~ blogimus The article explains the difference between vomiting and regurgitation. In general, vomiting is active and requires coordination of many muscles. Regurgitation is passive. ~~~ ars Pigeon regurgitation is active though. They do it on purpose to feed a chick.
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An AI can simulate an economy millions of times to create fairer tax policy - doener https://www.technologyreview.com/2020/05/05/1001142/ai-reinforcement-learning-simulate-economy-fairer-tax-policy-income-inequality-recession-pandemic ====== rodiger I'm all for more data-driven policy. However, I think it's tough for models like this to accurately gauge how people respond to actual policy changes. Also, there's been a push for "clearer" tax policy with numbers people can remember and subconsciously feel good about. In my experience those optics would be difficult to replicate with a black box like this. ------ verdverm Given "AI's" inability to understand time and temporal relations, and given the incredible amount of hidden dynamics and game theory in economics, just going to go ahead and facepalm
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Update your Kindle or it will stop working - blahedo http://www.msn.com/en-gb/money/technology/your-kindle-is-going-to-stop-working-unless-you-update-by-22-march/ar-AAgBBrq ====== tzs That's a bit of an overstatement. If you don't update your Kindle it will continue to work as an e-reader. Content already on it will keep working, and you will be able to load new content via USB. You just won't have the right certificates in /opt/usr/java/lib/security/cacerts to access Amazon network services. ------ blahedo Who owns that hardware you paid for? Not you, apparently.
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San Francisco homeless tax helps spur departure of another high-profile company - jackfoxy http://www.foxandhoundsdaily.com/2019/11/san-franciscos-homeless-tax-helps-spur-departure-of-another-high-profile-company/ ====== Fjolsvith Capitalism allows freedom to escape socialism.
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Ask HN: What are your recommended books from 2015 - hobolord What books have you read in 2015 that you&#x27;d recommend to others, fiction and nonfiction both welcome.<p>I&#x27;ll start with a fiction book of &quot;A Fine Balance&quot;- Rohinton Mistry and a nonfiction book of &quot;The Psychopath Test&quot;-Ron Jonson ====== JSeymourATL Bold: How to Go Big, Create Wealth and Impact the World by Peter H. Diamandis, Steven Kotler -- a solid, thought provoking, yet quick easy read > [http://www.goodreads.com/book/show/22609444-bold](http://www.goodreads.com/book/show/22609444-bold) How to Fail at Almost Everything and Still Win Big : Kind of the Story of My Life by Scott Adams -- I love anyone who asserts "passion is bullshit", this a surprisingly enjoyable read on many levels.> [http://www.goodreads.com/book/show/17859574-how-to-fail- at-a...](http://www.goodreads.com/book/show/17859574-how-to-fail-at-almost- everything-and-still-win-big?from_search=true&search_version=service) ------ mksm \- Our Mathematical Universe ([http://www.amazon.com/Our-Mathematical- Universe-Ultimate-Rea...](http://www.amazon.com/Our-Mathematical-Universe- Ultimate-Reality/dp/0307599809)) \- The Martian ([http://www.amazon.com/The-Martian-Novel-Andy-Weir- ebook/dp/B...](http://www.amazon.com/The-Martian-Novel-Andy-Weir- ebook/dp/B00EMXBDMA)) \- Zero to One ([http://www.amazon.com/Zero-One-Notes-Startups- Future/dp/0804...](http://www.amazon.com/Zero-One-Notes-Startups- Future/dp/0804139296)) \- The Hard Thing About Hard Things ([http://www.amazon.com/The-Hard-Thing- About-Things/dp/0062273...](http://www.amazon.com/The-Hard-Thing-About- Things/dp/0062273205)) ------ aprdm 2nd edition was dec/14\. [http://eloquentjavascript.net/](http://eloquentjavascript.net/) amazing book about programming and js ------ KararCBB Founders at Work from Jessica Livingston Start with Why from Simon Sinek Both are awesome books if you are starting a startup! ------ Mz _Salt Dreams_ \-- about the history of water usage in Southern California. ------ hackerboos I've read: Elixir in Action by Sasa Jurić Programming Elixir by Dave Thomas Learn You Some Erlang for Great Good! by Fred Hebert All recommended. ------ ruraljuror Published in 2015: _Amnesia_ by Peter Carey
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Dissastisfied, Some Wall Street Technologists Flee for Start-Up Life - sak84 http://www.observer.com/2010/media/programming-dummies-dissastisfied-some-wall-street-technologists-flee-start-life ====== nsoonhui But even quants are not immune to the feeling that what they're doing for a living is not adding up to anything. Not sure about this, but isn't the quants who are responsible for developing new pricing models for some esoteric options, new algos to capture the fleeting abnormalities in the market , improving (say) the existing Gauss Copula method that so that 2007 subprime crisis could be predicted or being avoided altogether (<http://www.wired.com/techbiz/it/magazine/17-03/wp_quant>) and so on. How can you say that kind of work is unsatisfying and lacking of creativity? ~~~ frankc It's not that it isn't interesting or creative (at times). It's that there isn't much social redeeming value. You might as well be a professional poker player, except your are hated instead of admired. Now that the status is gone, it really hits you that you are pretty much a leech on society. I say that as someone who works in this industry and has thought often about an exit strategy, but the money is still too good be to justify a the risk of a startup. ~~~ nsoonhui I see. But I wouldn't be bothered about whether my work has "social redeeming value". For me, it's much more important to firstly earn good money, secondly do something creative, not just typical CRUD applications. And whether or not a work has "social redeeming value" is highly subjective. I, for one, don't think that Twitter has any bit of "social redeeming value". I can't see how a 140-char limit sentence can add much to our society. ------ endtime I share office space with Andrew - didn't actually know he'd been at a bank, but I can verify that he seems pretty happy to be doing what he's doing. I never worked full time at a bank, but I did a summer internship in Goldman's tech division and the work was extremely boring. I didn't really get the impression that anyone on my team was having fun, with the possible exception of my manager. I'm sure there are some tech jobs at the big banks which _are_ fun, but I think they're the minority. ------ lifeoffbi wonder if this influx of NYC bankers will be better or worse for the consumer internet world - don't know if the ethics and values of banking translate to those of web startups. ~~~ gcheong I don't see web startups as inherently being more ethical than that of the average investment bank, but in any case the IT people are not usually dealing with the same ethics decisions as those doing the investing at an investment bank.
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Ask HN: Do you think it is a good idea to invest in an Apple Computer? - sanosuke I&#x27;m only interested in taking a look at the Swift programming language. And there is some articles saying that it will become Open Source later in this year. So I don&#x27;t know if it is a good investment, Apple computers are expensive for my pocket. ====== SCAQTony As a long time user, I find that the super amazing quality aspect of Apple products and software is slipping. iTunes gets worse and worse. Apple music looks anemic. The OSX interface was disappointing and the Apple watch totally underwhelmed me. I am a minority here but if I were to invest in Apple, it would because of it's driverless car development and the fact that Apple products would sync with it. That unto itself could possible "drive" them into becoming the first trillion-dollar company. ~~~ monroepe Kind of off topic, but iTunes is just the worst. Every time I use it I just become so angry. ~~~ coolvd1312 Takes forever to open! :/ And no updates in UX for a long time now. ~~~ SCAQTony ...And the "Where's Waldo" interface updates challenges me every time to find my freaking music. ------ coolvd1312 If you're making the decision just for the sake of Swift Programming. Don't. Not a great idea to spend a lot to shift to Mac for that reason alone. That being said, there are lots of other reasons why Mac works great. I was a PC User for as long as I can remember. I used windows since Windows 95 and all the way up till Windows 7. I got a chance to buy a MacBook Bro when I joined college. And then it suddenly flashed how I wasted all my childhood with windows. Linux at least would've been better. The reason I say this similar to that of other people who made the transition. The whole OSX ecosystem is very user friendly. The learning curve is shallow and once you get used to a Mac, you'll really start questioning how you did things on your PC before. I'm both a designer and a developer. And my Mac gives me the best of both worlds. I can both develop freely with no worries on my mac with no terminal or bash problems(unlike the command prompt). Also, all the designer tools run very smooth on a Mac. There's a reason why all professional artists use Mac. The popular saying goes "Once you go Mac, You never go back". You really don't. The decision might seem hard with so much to cost on a product. One thing I can assure is that it's worth it. You can take the leap.:) P.S. There are some shortcomings with the latest OSX releases, but I think Apple will fix all of them eventually making for a better user experience. ------ saluki If you do any development get a mac, I wish I'd switched sooner. I always had issues with Rails using a PC. Then I tried the same tutorials on a friend's macbook and they just worked saving tons of time. Virtual machines on windows had issues, just work on OSX, windows terminal meh. I can't imagine going back. I use a 13" macbook air it has plenty of power/screen size for development so you don't have to go top of the line. (You can add an external monitor for less than $200, asus monitor $150, $10 thunderbolt to hdmi cable on Amazon). You can get a 13"MBair refurbished or on sale at best buy for $849 right now. ------ maxharris I got my first MacBook Pro seven years ago, and I can't imagine going back to Linux or Windows again. The vast majority of people that I know (at work or otherwise) use Macs, and it's been this way for years. ------ monroepe I grew up mostly with Windows with some Linux sprinkled in during college. I could never understand why people would pay so much for Apple computers. That being said I bought a Mac Book Pro for work about a year and a half ago and I love it. It is super fast and easy to use. I hate using my wife's Windows PC. I would recommend paying the money if you are looking for a nice laptop (or desktop I guess) to code on. But if you are just buying it to code in Swift I don't think it is worth it. I would just wait until it is open source. ------ kristianp The Hacker News community alone adds a few percentage points to Apple's sales. If you ask here, the answer will be "yes" :). ------ codegeek yes yes and yes. I just bought my macbook pro (first time mac user) and loving it.
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Important Changes to Mandrill - ceylanismail http://blog.mailchimp.com/important-changes-to-mandrill/ ====== rwhitman Seriously cannot trust a new product offering from _anyone_ these days. Newsletters and transactional emails are _not_ the same service. I signed up a client for transactional emails on Mandrill because the client was already locked into a newsletter vendor who doesn't support transactional emails. Now I need to explain to them why they need a _second_ monthly newsletter vendor subscription? One that serves no purpose to their marketing team and was totally _free_ until recently. Plus I get the honor of having to justify why I made this choice in the first place. Or have to deal with scrambling to evaluate and migrate to a new vendor in less than 2 months, probably out of pocket too. I purposely pointed the client to Mandrill because it was backed by Mailchimp and therefore less likely to fail than a startup. I trust in a new product from an established company, and a year later come up looking foolish to my client. This isn't the first time Mailchimp has pulled the rug out from under me in front of a client. Not making the same mistake again. You're dead to me Mailchimp. Dead to me. ~~~ kkt262 You and thousands of others man. I f*ckin hate Mailchimp. ~~~ homero Scum bags ------ kijin MailChimp's pricing is best suited for companies that send a lot of bulk messages to a relatively constant number of users (subscribers). This includes weekly newsletters, catalogues, etc. In order to justify the cost, you need to send at least a couple of bulk emails to your entire userbase every month. Mandrill was best suited for companies that usually don't send anything to their entire userbase, only random notifications and verifications for individual users. This probably includes most non-annoying web services. The only time they need to notify everyone at once is if they'd had a security breach or if they're shutting down. I'm not sure whether there's a large enough intersection between these two sets to justify treating the latter as an "add-on" to the former. Of course it's MailChimp's decision to make, and they might have found that the first set of customers actually make them the most money. But given that people around here seem to be increasingly wary of bulk email of any kind, I wonder if that will continue to be true in the future. ------ samsonasu This reminds me of when Urban Airship shut down their free transactional push notification service a while back. It turns out theres so much more money in the marketing side than the transactional side (profit center vs cost center), and if you're going to run a marketing company it doesn't make sense to give away a service to people who will never become the type of customer you want. We've been referring clients to mandrill for a long time on many different project and although a few have had enough success to hit the level where they start paying, for the most part it's been just a giveaway. It doesn't make it any less painful for those clients that we now need to switch (especially the few that are using the inbound features - ugh) but I can see where they're coming from in this change. ------ etjossem $20 w/MailChimp Transactional: 25,000 mails $20 w/SendGrid: 100,000 mails So let me know if you're thinking about switching. I'd be happy to intro you to someone on our team. Disclosure: I'm with SendGrid. :) ~~~ jrs235 It's more expensive than that for MailChimp, if I understand things correctly. On top of $20 for 25,000 emails you have to have a paid monthly MailChimp account. Or did I misunderstand something? ~~~ etjossem That's correct - you also need to have a paid MailChimp account. With SendGrid, use of the marketing product is the add-on (not the other way around). ------ homero Nice way to throw us under the bus! Not even a grandfather. Spending hours hunting down api keys and installing new libraries. Thanks! ------ nish1500 This is absurd. In my case, the monthly price just went up 8X. Time to explore other options. ------ cmrn I guess this means I will be looking for a new transactional email service. Those of you that have experience with MailGun and SendGrid, which do you prefer and why? ~~~ jrs235 I don't have experience with MailGun but I do with SendGrid. I have been very happy with SendGrid. ------ homero It's a cash grab, nothing more. There's people stuck without a developer and are forced to pay or get a broken site. Mailchimp knows this. ------ 20years Mailgun, Sendgrid, Postmark are all alternatives. Mailgun is what I mostly use. ~~~ dceddia For the people like me who were happily using Mandrill's free plan and would like to continue to do that: \- Mailgun offers 10,000 emails/month for free \- SendGrid offers 12,000 emails/month for free \- Postmark gives you 25,000 free emails when you sign up, but they start costing money when those run out ------ kkt262 Wow. Death to Mandrill. That sucks so much... ~~~ hodoublesy Seriously... what were they thinking?! I hope someone from @mandrill can chime in. ------ homero I'm using sendgrid for transactional. Sendy + ses for marketing. Costs me cents per month. ~~~ homero Beware that sendy comes with many backdoors though. Put it in a vm with a strong firewall. ~~~ dceddia Can you elaborate? I was planning to start using Sendy, but hiding it behind a firewall seems like it would break the signups, click tracking, open tracking, etc. ~~~ nathanelward Compared to Sendy, I would suggest to use EasySendy Pro, I myself shifted to this service, having previously used Sendy. Pro gives many independence of connecting multiple SMTP servers other than, Amazon SES. Also, it is hosted web application and have plans to integrate social and push services very shortly. This cross channel will help us connecting our end customers instantly and smoothly. ------ mr_than Do any other providers offer CSS inlining? This has been a great Mandrill feature. I have a number of domains all sending only few 100 emails/month, but the formatting is important. The cost jump to MailChimp monthly + Mandrill is tremendous. ~~~ homero sendgrid has transactional templates but it'll require more work ------ nathanelward So my move to shift with services like Easysendy Pro which connects to multiple SMTP relay services and manages all my newsletter and templates was worthful. Also they will be connecting my subscribers to push and social notifications soon. ------ techdragon The matching thread from Mandrill's blog is being discussed over here [https://news.ycombinator.com/item?id=11170713](https://news.ycombinator.com/item?id=11170713)
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Reclaim your abandonware - bradleybuda https://alva.link/post/reclaim-your-abandonware/ ====== bradleybuda Since the page title isn't very clear: this is a mini-tutorial on how to us a disassembler to patch the recently abandoned Twitter for Mac app to support 280 character tweets. Mods, feel free to update to a more informative title. ~~~ gus_massa The unofficial extended guidelines recommend to use the subtitle of the page, but in this case that is not useful. Another alternative is a relevant sentence, but ... that is not useful. I wrote this, that tries to use the text in the article: "update abandonware Twitter macOS client to support 280-character" (I prefer "patch abandonware Twitter macOS client to support 280-character", but the article never use "patch".)
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Migrating from Google Analytics - gorkemcetin https://thomashunter.name/posts/2018-12-28-migrating-from-google-analytics ====== georgewfraser If you are thinking of migrating away from GA, I highly recommend you move to a data warehouse based solution, where you store each _event_ permanently in a data warehouse like Snowflake or BigQuery. There are two client side pixels that you can self-host: snowplow.js and segment. It’s hard to find instructions for self hosting segment but I’ve made an example at [https://github.com/fivetran/self-hosted-analytics- js](https://github.com/fivetran/self-hosted-analytics-js) The advantage of doing it this way is you preserve the event level data forever and you can write arbitrary SQL against it. You will need a BI tool to visualize; there are several excellent ones with free or cheap tiers for small companies. ~~~ buremba That's the path many data-driven companies take lately. Most companies start with plug-and-play solutions such as GA or Mixpanel but as they start to dig into their customer data, they either hire data engineers or use ETL solutions to collect their raw event data into a data warehouse and BI tools in order to track their own metrics. That way, you will have more control and be able to ask any question you want. We have been working on a tool that basically connects to your Segment or Snowplow data and run ad-hoc analysis similar to Mixpanel and GA so that you don't need to adopt generic BI tools and write SQL every time you create a new report. I was going to create a Show HN post but since your comment is quite relevant to the topic, I wanted to share the product analytics tools that we have been working on, [https://rakam.io](https://rakam.io). The announcement blog post is also here: [https://blog.rakam.io/update-we-built-rakam-ui-from- scratch-...](https://blog.rakam.io/update-we-built-rakam-ui-from-scratch-and- made-it-even-better/) P.S: I also genuinely appreciate the work the people have done at Countly, it's often not easy to use ETL tools to set up your own data pipeline and create your own metrics yourself so they're a great alternative if you don't want to get stuck with GA or third-party SaaS alternatives. ~~~ karmelapple We’re thinking of storing data into Elastic - any thoughts on that approach, or recommendations on how / what to do? ~~~ sologoub This also depends on why you are choosing this technology - is it part of your existing stack or do you have in-house experts in this tech? While Lucene synax is very powerful, it is not SQL as pointed out by the OP. If you have a lot of spare developer time and people skilled in this, it will likely work well for a while (potentially a really long while). Going with something like BigQuery or Redshift enables you to utilize other tech to supplement or accelerate skill sets, such as paying a SaaS for visualization/analysis tools (Looker, Mode, etc). In particular, separation of storage and processing helps avoid costs when you are not using the data. With elastic, I believe you need the cluster whether you are using it or not. BigQuery will only charge you for compute you use and pennies for storage. Same thing for Athena/Redshift spectrum. Snowflake is similar, but I believe for enterprise contracts it a bit more complex with minimums and such. Structuring data is another really important consideration - will you need to normalize and will you need to update labels/dimensions? That’s just the start. ~~~ karmelapple > is it part of your existing stack or do you have in-house experts in this > tech? Nope and nope. That's definitely the scary / unknown part! > If you have a lot of spare developer time and people skilled in this, it > will likely work well for a while (potentially a really long while). We don't have a lot of spare developer time and people. However, the Elastic docs make our fairly straightforward use case - dump lots of events in and filter them by date and about 4 different properties - seem not too daunting. The way it's sold on the Elastic site these days seems like a very "batteries included" kind of approach - am I interpreting their marketing a little too positively? Are we kidding ourselves? Would love to hear more about your thoughts! > Structuring data is another really important consideration - will you need > to normalize and will you need to update labels/dimensions? That’s just the > start. We don't expect much. Thanks for mentioning the other technologies, too! The way we're structuring it allows us to either use Elastic, SQL, or something else entirely, so thankfully we're fairly agnostic on the data store. If Elastic turns out to be a time sink, we'll have no hesitation trying something else out. ------ goodroot Nice post! I have been thinking much about this for my own written works... My strange conclusion was to not capture analytics at all. My loose metric is now: which posts inspire people to email me directly? I have decided I do not want to know what you read, how long you read it, where you came from... Only whether or not you felt something. And data will not tell me this. ~~~ tlavoie Interesting! I was reading all the comments, wondering if anyone would express the concept that maybe, just maybe, all of this might not be that useful after all. More specifically, how often does all of this really need to be down to the individual person (or IP address) at all? Even if you know that piece of information at an ephemeral level, my own suspicion is that aggregate data should be sufficient for any non-creepy use case. Perhaps one way to phrase the question, how would having personal-level details in the analytics change the actions you might perform based on available data? ------ harianus I think it's great we are moving away from big data collectors and running our own servers. What I usually see is people storing their users' data on servers that are situated in locations where governments can get access to the data on the servers without the owner knowing about it. It's maybe going far in protecting the privacy of your users, but it's something a lot of solutions on the internet don't think about. That's why I moved Simple Analytics' ([https://simpleanalytics.io](https://simpleanalytics.io)) servers to Iceland where the law will forbid peeking in data before actually informing the owner of the server. I encrypted my server so if anything happens I can just turn it off and it will be nearly impossible to get any user data. ~~~ akudha _I encrypted my server_ Could you please share which Iceland host you are using? Also, what is the process you're following to encrypt your server? ~~~ harianus I'm using 1984 [1]. I'm writing a blog post on this soon [2], but in short I use Ubuntu Server LVM [3], unlock my system via Dropbear SSH (a very small SSH client)[4] and did move the entry point of incoming data to another server which will store the incoming data only when the main server is down. This is because I want to keep recording incoming data and my encrypted server can't boot without me entering a password. So in case of a power failure the data of my customers will still be recorded. [1] [https://1984.is](https://1984.is) [2] [https://blog.simpleanalytics.io](https://blog.simpleanalytics.io) [3] [https://en.wikipedia.org/wiki/Logical_Volume_Manager_%28Linu...](https://en.wikipedia.org/wiki/Logical_Volume_Manager_%28Linux%29) [4] [https://matt.ucc.asn.au/dropbear/dropbear.html](https://matt.ucc.asn.au/dropbear/dropbear.html) ------ leowoo91 Good to see new tooling on analytics. Another alternative is Matomo (Piwik, formerly) [https://github.com/matomo-org/matomo](https://github.com/matomo- org/matomo) ~~~ gorkemcetin Maybe not very new, as Countly is around for 7 years :-) ~~~ ksec But no one has ever heard of it Recommend it around popular Internet forum. ( Although there are various submission but never gained any traction ) One reason could be Countly doesn't offer transparent pricing. People tends to switch off when they see call for quote. ~~~ gorkemcetin More than 15000 mobile apps are already using it, Gartner recommends it - but you are right - more traction is always better. Re transparent pricing, it is a complicated process when you sell an enterprise product with many addons, support options, configurations etc, that is why on-prem customizable solutions don't usually have price tags. ------ teej > Which pages were featured and on which social media platforms? This was the “killer feature” of the Google Analytics replacement I built for myself a few years back. I would grab referrers for social and scrape them to give a more useful report of the source of traffic. Unfortunately this is challenging or impossible for many social platforms due to HTTPS everywhere, the prevalence of outbound link scrubbing, and app-driven embedded web views. I still think it would be a killer feature to know who tweeted you out or which subreddit you are trending on but it’s just not feasible to do based on a website pixel alone. ~~~ ndnxhs How does https stop this? I understand many websites will redirect before loading a link to clear the referrer data which is a good thing since the referrer header has been abused far too much. I imagine originally its intent was for website owners to see what other websites linked to them but now it gets used to track the users ------ dceddia I always like to hear about new (to me) analytics options. Currently I use GA + Clicky, and I've considered getting rid of GA for a while. One option that looks attractive is Fathom, which can be used either as a SaaS or self-hosted, and is more focused on privacy than most. Clicky: [https://clicky.com](https://clicky.com) Fathom: [https://usefathom.com/](https://usefathom.com/) ~~~ ksec I have always wondered, it is either something is doggy about Clicky, or others are really expensive. Clickly could do a million page view for $20/month, while others, even the simple ones that aren't as feature rich such as Fathom, offer anywhere from $29 / $50, to Matomo which is over $250 per month. What's the Catch? ~~~ gorkemcetin Check if your analytics vendor can do drilling and segmentation, and be able to dig into raw data. If that is possible (+which is a hard thing to implement), then costs are way higher. ------ pablo-massa I have the same concerns with Google Analytics and tried to install Matomo [1] for my personal website [2] few months ago, seems a more robust tool than Countly [3] to me, maybe I'm wrong. But I had an error installing Matomo and got not help in the official forum [4], if someone here can help me I will appreciate it, I'm not a developer (I'm also considering get rid of analytics tools for good, anyone?). Thanks. [1] [https://matomo.org/](https://matomo.org/) [2] [https://count.ly/](https://count.ly/) [3] [https://pablomassa.com/](https://pablomassa.com/) [4] [https://forum.matomo.org/t/fatal-error-on- installation/29949](https://forum.matomo.org/t/fatal-error-on- installation/29949) ~~~ chinathrow From [4] I learn: "I have a Hostgator shared hosting with PHP 5.5." PHP 5.5 is EOL since mid of 2017. Can't you switch to newer version such as 7.2? Matomo itself does not even display the required version according to [1]. Their FAQ talks about 5.3 - which is horribly ancient too. [1] [https://matomo.org/docs/installation/](https://matomo.org/docs/installation/) ~~~ Findus23 Hi, I have to agree that one should be using PHP 7.2. It also gives a nice performance boost to Matomo. The required PHP version for Matomo is shown in [1] (5.5.9 or greater) Can you please send me a link to the FAQ page mentioning 5.3 (e.g. to [email protected]) so they can be updated? [1] [https://matomo.org/docs/requirements/](https://matomo.org/docs/requirements/) ~~~ chinathrow My mistake, I was skimming the docs only but overlooked the specially linked requirements. I would go further though and remove outdated PHP versions from that page and only recommend maintained versions. Additionally, the error described by OP looks like autoloading is broken. ------ blakesterz Anyone else miss Urchin? Google bought them and used it to build Analytics. For me at least, Urchin was vastly superior. I feel like Analytics is built for sites that run Google Ads to sell more ads. Urchin was for people who ran websites who wanted to learn more about their site and readers. ~~~ toomuchtodo I loved the hosted version of Urchin that processed web server logs locally (or would grab them remotely with ssh/sftp/ftp). A shame that product was deprecated post-acquisition. ------ darekkay > What posts are popular this week? > How is the site doing compared to last week? If this is really all the information you need, try out a server-side solution like GoAccess [0]. It is a little bit harder to set up than copy&pasting an HTML snippet, but it is well worth it (privacy, performance, etc). [0] [https://goaccess.io/](https://goaccess.io/) ~~~ danyork The challenge with any server-side solution is the huge amount of _caching_ that takes place within the web infrastructure. Many sites sit behind CDNs, but even without CDNs, many ISPs and enterprises run their own caching proxy servers on the edge of their networks. Browsers also have their own caching of recent pages. The result of all the caching is that it is possible that very few of the visitors actually connect to the origin server. For that reason, most analytics systems use come kind of client-side tracking code that runs within the client web browser. That way it works regardless of whatever caching happens. ~~~ darekkay Server-side analytics is not a silver bullet, but it's great for the quoted use case. While it has the mentioned disadvantages, so do client-side solutions. Many people run adblockers and it's easy - sometimes even a default - to simply block Google Analytics & co. So yes, if you really need exact statistics, you should probably run both client-side and server-side analytics. But for a rough "what's popular?" estimate, there's no need to impose (one more) JS file on your users. I've switched from GA to GoAccess a few years ago (running both for a few months), and while the absolute numbers were off by ~10%, the _ratio_ was almost the same. But then again, I'm just running a blog and not a business. ------ firatdemirel That's a great migration for the open-source community. As Thomas mentioned on his post, Google is a cornerstone of "centralized internet" and we should make this kind of migrations to stop them. #2pac ------ radium3d I'm curious how these alternative options (countly, matomo, snowplow, etc) handle fake referral traffic compared to how Google analytics handles it. ~~~ georgewfraser Not well! Your best bet is to * Sync your (snowplow, segment, ...) data to a data warehouse * Try to clean up your data with SQL * Keep running GA so you can compare your numbers to GA ~~~ coderintherye That's exactly what we do. Snowplow does a good job, but having the comparison points in GA is very helpful. ------ pawal Is there a privacy friendly analytics tool that does not set cookies and store data Forever? I don't really care about perfect user analytics, just good enough. Maybe by analysing logs. In the 90's there was s lot of good tools like this, but now everybody has gone cloud. I can't imagine the tools offered today are compatible with GDPR. ~~~ Findus23 Hi, You can configure Matomo [1] to both not use any cookies [2] and to automatically delete just the raw data or all data that is older than x months. Log Analytics is also possible. If you want something that is far more minimalistic, but also Open Source and self-hostable, you can take a look at [3]. (Not sure about how they use cookies) (Disclaimer: I am part of the Matomo team) [1] [https://matomo.org/](https://matomo.org/) [2] [https://matomo.org/faq/general/faq_157/](https://matomo.org/faq/general/faq_157/) [3] [https://usefathom.com/](https://usefathom.com/) ------ RA_Fisher Lately I've been pondering whether client-side analytic scripts generate truncated data by design? That is, a payload goes to the client but before a response can be sent to some backend server the client terminates (one example being a tab close) before the analytic code finishes. If this is the case my understanding is that it'd result in an unknowable underestimation of http responses. I'm still exploring the space and would be interested to know if others had thought about this? ~~~ lmkg There is a browser API called Beacon whose purpose is to address this specific edge-case. Google Analytics supports it as an option. [https://developer.mozilla.org/en- US/docs/Web/API/Beacon_API](https://developer.mozilla.org/en- US/docs/Web/API/Beacon_API) ------ jagthebeetle A small point (although I don't claim it militates against the central impulse of the article), is that serving analytics.js through gtag.js is obviously going to inflate the tag size unnecessarily. The latter is a unified interface for all of Google's various page snippets. Also, though not recommended, there's no reason you can't self-host GA, although practically speaking Google-hosted GA is likelier cached more often and on pretty snappy geolocated servers. ------ _up Is anyone using Yandex.metrica? It seems to offer a lot of features and is even completely free. But nobody seems to be talking about it. Where is the catch? ------ Tsubasachan Considering GA is blocked by every adblocker I wouldn't rely too much on it anyway. ------ johnchristopher Hmm. Most viewed pages, time spent... okay. But GA provide segments that marketers need. How do you get that kind of data without google of the fa pixel ? ------ evantahler Any interest in helping me build a countly alternative? ~~~ chvid I think there is but what would you make different? ~~~ justinclift Not have a 1 liner installation script that's a security nightmare? :) eg, this is the Countly one (specifically run as root): wget -qO- http://c.ly/install | bash If someone manages to break into the c.ly redirection service, or the website/CDN/etc serving that, new users would likely be in for a bad time. And the problem could be very subtle, if it's done by someone clueful. Just for added er.. goodness (/s), the Countly instructions also need people to: Disable SELinux on Red Hat or CentOS if it's enabled. Countly may not work on a server where SELinux is enabled. In order to disable SELinux, run "setenforce 0". _sigh_ ------ Envision_Envi Waiting For new tools..will see how accurate they work compared to google analytics. ------ envisionintel A good one..!! Everything has some advantages and some disadvantages. ------ Ylodi Is there any cookieless analytics solution? ~~~ pkz Matomo can be set up for cookie less tracking. It will of course impact some metrics. More here: [https://matomo.org/faq/general/faq_157/](https://matomo.org/faq/general/faq_157/) ------ Brosper Only advantage is that it weight less? I don't feel convinced to switch :( ~~~ jstanley The advantage is that you're not selling out your user's browsing habits to the biggest surveillance company in the world. That your pages are now lighter too is just a bonus. ------ homero Why countly and not piwik? ------ alexnewman Yea, it's crippleware. Anything good is payfor ~~~ the_common_man What is crippleware? GA? ~~~ alexnewman countly
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Most volunteering is a waste of time for anyone except the volunteer - jseliger http://jseliger.wordpress.com/2014/06/19/most-volunteering-is-a-waste-of-time-for-anyone-except-the-volunteer/ ====== ghshephard The article mentions this, but it certainly bears repeating - the _best_ kind of volunteers are the ones who have developed their 10,000 hours of expertise in their profession, and then volunteer their time. Back in 1998, a small group of us volunteers took the Red Cross in Palo Alto and wired it up for Ethernet Networking in a single weekend. I'd had about 6 years of pretty intensive IT training, so was able to manage the Network Stacks on the Network/Desktops (They were using Novell networking in the Red Cross, and trust me when I say it was not a foregone conclusion that your workstation would be able to talk to your NIC, let alone your Network back in 1998. IRQs, himem.sys and such). The guy leading the cable plant, and punchdowns had been doing so for close to 8 years, and had every type of cable plant certification you can think of. He also got his Cabling company to donate a truckload of brand-new Cat 5E cabling, tools, etc.. Ironically, the least skilled volunteer on our team, (for this kind of work), was a guy by the name of Ed McCreight (though he was still pretty damn handy, and certainly held his own when running cable) - who I only learned later was a fairly Sr. Scientist at Adobe working on their PDF engine, and, oh yeah, had co-invented the B-Tree. ------ anouk_anca Well, yes, volunteering in Africa does not make sense from a cost-benefit perspective, unless you actually posses a skill that is in short supply over there (i.e. doctors). However, volunteering at your local homeless shelter, orphanage, retirement home or women's shelter, where your work does not incur any extra costs for the institution you are helping, is a completely different thing. ~~~ vacri It depends how short-sighted your goals are. If your goal is solely "build a house in rural Angola", then yes, hire local talent. If your goals include "making our youth more worldly, exposing them to other cultures" or "extend soft power by building bridges between citizens", then it's very worthwhile. The author of the article strikes me as a 'worth of everything and value of nothing' type person, only seeing the literal end goal. ~~~ anouk_anca Those goals are not strictly related to volunteering though, they can be accomplished with exchange programs or tourism (if done through local tour guides). The main issue with voluntourism is that it does not promote sustainable growth in the communities it is trying to help, and therefore is not a good long term solution for the problems it is trying to solve. Not to mention taking jobs away from local workers who could really need the money. ~~~ vacri _Not to mention taking jobs away from local workers who could really need the money._ Jobs that aren't currently being done? Is it really a stolen job if it wasn't being done? Another problem with foreign aid is that if you don't actively manage it yourself, corruption can very easily divert it (and regularly does). At least by sending in the kids, some of it actually gets spent on the intended target. Maybe the kids made a shitty house that has to be rebuilt, but hey, at least now the bricks are in the right place... and now there's a job for that local worker you wanted. My point is that the article has an extremely simplified view of what's going on. There's a number of interests and angles at play here, not just the 'veiled selfishness' that the author is painting of the volunteers. ------ quadrangle This isn't a problem with volunteering, it's a problem with _most volunteering_. It's the same fact as "most jobs are bullshit" As in [http://www.strikemag.org/bullshit-jobs/](http://www.strikemag.org/bullshit- jobs/) There's tons of waste an inefficiency in our world today, and most people fool themselves into thinking what they are doing matters. But if we just question things, we _can_ find ways to actually help whether in our careers or as volunteers. ~~~ vacri My guess is also that the organisations the author mentioned actually mean "we don't want _more_ volunteers" rather than "we don't want volunteers at all". It's an important semantic difference, since the value of a volunteer in the former statement is not nil. ~~~ quadrangle Right, I wasn't disagreeing with the article, just giving it a different frame. ~~~ vacri I am disagreeing with the article, because I think it's very highly slanted. _" Someone with a skill that can be sold for a couple hundred dollars an hour is better off doing that, and then donating their wages to hire at least ten people for ten dollars an hour."_, for example. Because people that actually earn a couple of hundred dollars per hour are just not that common - it's arguing from an extreme outlier. The _median_ full-time wage in the US is something like $42k - half of full time employees earn less than this, which works out to ~$20/hour. And only 1/3 of Americans are full-time employees. The arguments about charities not wanting to be swamped by the unskilled are fair points, but at the same time, charities still do need unskilled hands. They just don't need crazy amounts of them. The article should have been more about the imbalance in skill requirements, not that charities basically only want experts in the field. And even then, you don't need to be a ten-year expert to be skilled enough for a lot of the things a charity work requires. One week's pulling cable would be enough experience to really help out with ghshephard's example above. Sure, a professional netadmin would be better, but a few days cable-jerking would have made someone baseline useful. Likewise team management skills can be very handy in managing the unskilled hordes, and it doesn't take anything like 10 years to gain those kinds of skills. Taking the article on its merits, no-one would be able to volunteer until their late 20s, which is clearly an absurd concept. ------ gaelenh I've volunteered almost every week for the last 6 years running free STEM programs in local schools in Brooklyn. The robotics program I started runs entirely off of volunteers, most of whom I've never met before their first day and certainly aren't robotic specialists. About 40 4th graders from 3 schools get ~40 hours of free robotics classes every year. Not bad for a bunch of unpaid volunteers. To be clear, the robotics program wouldn't exist without us, and everyone--the kids, parents, school--are all very happy we do it. New York Cares is a non-profit that organizes volunteers for all sorts of community organizations. Knitting at senior centers, arts and crafts at transitional housing centers, cooking programs at rec centers. Again, the programs wouldn't exist without the volunteers, and the intended recipients definitely enjoy them and benefit. The robotics program was recently written about in a Brooklyn local paper: [http://www.homereporternews.com/news/school_news/sunset- spar...](http://www.homereporternews.com/news/school_news/sunset-spark- robotics-class-sparks-kids- imaginations/article_0d188258-f273-11e3-9eea-0019bb2963f4.html) ------ j4pe I wonder what the author thinks can be done to improve volunteerism? Here in the Philippines I met a troop of British deaf-assistance volunteers, visiting for three months, who don't know sign language and happily admit their own uselessness. Clearly this is suboptimal. But the only solution he presents in the piece - make money and give it to NGOs to hire professionals - sounds, well, not exactly surprising coming from a grant writing consultant. The authors of books like Dead Aid [1] and White Man's Burden [2] would have a few research-backed criticisms of what his suggested approach does to NGOs' effectiveness. I was hoping to find some in-trade NGO hacks for travel volunteerism, or Doctors Without Borders for Everything, but without any new approach presented, this piece is just complaining about a pretty obvious problem. \------------------- [1] Dead Aid [https://www.goodreads.com/book/show/6184317-dead- aid](https://www.goodreads.com/book/show/6184317-dead-aid) [2] White Man's Burden [https://www.goodreads.com/book/show/33513.The_White_Man_s_Bu...](https://www.goodreads.com/book/show/33513.The_White_Man_s_Burden) ------ vacri _Be an example to others by becoming an expert, instead of by sacrificing time that should be optimally spent doing something useful for a large number of people._ 10,000 hours in days to become an expert = 416 full 24-hour days. 1 week in days in developing nation helping out = 7 full 24-hour days. Helping out somewhere doesn't make a dint in that 10k hours; it's not like it's an either/or. ------ sportanova I just felt a great disturbance in the Force, as if millions of high school juniors suddenly cried out in terror, and were suddenly silenced.
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Gradberry Spamming GitHub Users - JoshTriplett Gradberry appears to be mass-spamming contributors to various github repositories. See http:&#x2F;&#x2F;pastebin.com&#x2F;mmjkUY0w for one example, and https:&#x2F;&#x2F;twitter.com&#x2F;jacobian&#x2F;status&#x2F;585287293860093952 for another. ====== swang Omniref also spammed me via either npm or github, telling me my project was on their site and that I should "claim" ownership for the documentation for it. Omniref is also a YC startup. I found it pretty annoying because they're essentially telling me to claim 'ownership' of it and splintering where people should be getting help from. At least my library isn't that popular anyways otherwise I'd be much more angry (and more annoyed) So I guess essentially YC is advising their companies to start spamming developers? ~~~ haakon Sounds like "growth hacking" to me. Basically a fancy word for "spam from a startup". ------ iba99 Hi guys, founders here, we genuinely apologize to the community for for doing this. As a lesson to other founders and startups, here is exactly how it happened: \- Through github, we selected a total of 200 devs (13-14 from each repo that correlated with an open position)- based on their commits, prior experience, etc- If they seemed like the right fit for the position, we sent them an email. It was a dumb decision, period. And we promise to never do this sort of thing again. Recruiter spam (or any other sort of spam) sucks, and we should have known better. Lesson learnt. ~~~ trcollinson Your honesty is admirable. But this delves into a much deeper question. What exactly makes you different from every other recruitment house? Companies come looking for talent and pay a fee or a percentage for the people they find. You have a database of talent which is curated based on some way of looking at github commit history. I guess I can see how that can be quite useful when trying to hire someone. But then from this situation it looks like you aren't getting the type of talent you need to fill the positions you have. So you did what most recruitment firms do. You sent out a form letter trying to get the best talent you could find (like the Director of Security for Heroku) to sign up for your service to keep the companies that are looking for happy. I am not trying to make you look bad or whatnot. You've already apologized. But I (and I would imagine quite a few others here on HN) use a lot of recruitment services either to be hired or to hire others. Can you talk a bit as to how you plan to be different and find or place that talent better in the future? ------ chinathrow Spammy startups are becoming more common these days, both US based and Europe based. What these spammy startups not know or simply ignore: spamming anyone in Europe without prior consent (e.g. opt-in for newsletter) is against the law and therefore illegal and ripe for legal action. ~~~ Symbiote The recommended first step from the UK Information Commissioner's Office [1] is to ask the company to stop. The next step is the ICO asks them to stop. The second step was very effective at ending the daily texts I was getting from a local pizza place. [1] [https://ico.org.uk/for-the-public/online/spam- emails/](https://ico.org.uk/for-the-public/online/spam-emails/) ------ jsmeaton This is really really gross spamming. Especially so because they are targeting potential customers/users that would be vehemently against this kind of spam in the first place. It's really extremely stupid and unethical. Interesting to note that YC backed this company. I wonder if YC were aware of their user gathering methods (doubtful). ------ haakon I hate GitHub spam. One of them told me basically "we saw you had one commit in that repo a year ago so you're obviously a core developer with that project so this is not spam because it's super relevant for you". Gradberry is apologising on twitter now with the same bs: [https://twitter.com/gradberry/with_replies](https://twitter.com/gradberry/with_replies) ("we sent one email since your profile matched out job requirements, sorry about that!", "sorry man :( We did genuinely like your repo commits though.") I hope this blows up in their faces. Spam is spam. ------ DanBC Here's their YC page: [http://blog.ycombinator.com/gradberry-yc-w15-curates- technic...](http://blog.ycombinator.com/gradberry-yc-w15-curates-technical- talent) The Techcrunch article: [http://techcrunch.com/2015/03/03/from-pakistan-to-y- combinat...](http://techcrunch.com/2015/03/03/from-pakistan-to-y-combinator- gradberry-vets-technical-talent/) Post from one of th founders [https://news.ycombinator.com/item?id=9143684](https://news.ycombinator.com/item?id=9143684) ------ jsmthrowaway I can't even put myself in a place, mentally, where receiving this message would make me want to do or feel something positive. Who responds well to this? Seriously, who sees this and thinks, "sign me up?" Am I just out of touch here? ~~~ troels I wonder what a "super clean commit" looks like anyway? ~~~ westi White space only changes? ;) ------ JoshTriplett For the record, the original title before someone edited it was "Gradberry (YC W15) Spamming GitHub Users"; the parenthetical was then edited out. ~~~ chrisdotcode Was this prevented from hitting the front-page as well? It's top 5 in /ask, but did the people responsible for the title edit disallow it from being on the front-page such to prevent bad YC press? If my theory is true, I will be extremely disappointed. ------ msoad Hired is doing the same. I got almost 10 emails from Hired since they started spamming me. My approach is just deleting the emails. I have some powerful Gmail filters that tag emails based on their content so every know and then I go to the tag I created for those emails and quickly review all of them (mostly based on title) and then delete all. ~~~ JoshTriplett Is there anyone out there who actually chases down spam sources and actively stops them at the source (via anti-spam laws, abuse@ addresses, ISP/datacenter reporting, domain registrar reporting, working with ISPs about customers running botnet nodes, fixing exploitable web forms, etc)? I would pay non- trivial amounts of money per month to a company to which I could bounce spam mails and receive satisfying notes later about spam providers they've zapped out of existence. ------ krat0sprakhar > If you are open to go where no coder where gone before, click here to > engage. Wow, that's a rather _interesting_ call to action. ------ kbar13 this is happening more and more often. Use a fake/anonymous email address for GitHub: [https://help.github.com/articles/keeping-your-email- address-...](https://help.github.com/articles/keeping-your-email-address- private/) ~~~ dchest Don't worry, if they know your name and domain, they will try to figure out your email address ;-) [https://github.com/Gradberry/Email- Permutator](https://github.com/Gradberry/Email-Permutator) [http://gb-emailvalidator.azurewebsites.net/](http://gb- emailvalidator.azurewebsites.net/) ~~~ chinathrow These tools are tools for spammers. Sorry - but come on guys. Read up on the laws! ~~~ ncza Nono, they are leveraging the market opportunity to generate viral leads with growth hacking. ~~~ chinathrow Buy ads, call people and ask politely if you can send them more information. But don't spam. ~~~ reinhardt GP was being sarcastic ------ asadlionpk I wonder what would have been the right way to acquire developers in this case. What is more effective than being unethical and spamming people? ~~~ ArekDymalski I have the same question. Without a doubt GitHub seems to be a perfect channel for that. I'm wondering where is the spam border? Let's say I'll _manually_ choose 100 developers who seem to be a good fit for early adopters and _manually_ mail them something like "Hi! I'm X from Y. Here at G we are doing Z for developers like you. I'd appreciate your feedback" I'm afraid that some of these people would still consider this spam, even if the intentions are genuine. ~~~ shawabawa3 > I'm afraid that some of these people would still consider this spam Because it is. It's unsolicited mass emailing A _genuine_ email would be "Hi, this is X from Y, we met at Z and you told me you were interested in A, I have a few startups doing work around A, B and C, would you be interested?" Or something like that ~~~ asadlionpk Yes that would be a genuine email but wouldn't apply in this case. How can Gradberry send genuine emails. ------ trumbitta2 Well, I for one didn't know anything about this Gradberry before reading this on the front page. Mission accomplished, I guess? ~~~ mryan The adage "there's no such thing as bad publicity" is no longer true, if it ever was. Sure, I've now heard of Gradberry, but my association is "those spammers who scraped GitHub for email addresses". Any email I get from them will be immediately deleted. ------ thebiglebrewski Do you guys know why this isn't on the front page or Hckrnews anymore? [https://news.ycombinator.com/item?id=9337265](https://news.ycombinator.com/item?id=9337265) ------ aikah That's growth hacking for you ! disgusting and way too frequent. ------ csense Before authoring commits that I plan to send to Github, I run: git config user.email [email protected] Frankly I'm surprised spammers aren't a bigger problem on Github, given that it's one of the few websites that makes it fairly easy to get a plaintext dump of large numbers of email addresses. ------ joshfriend I once got a spam message like this about a repository that i _starred_. I made no commits, opened no issues, just starred! ------ mahouse Uh, front page. Wave goodbye to the money. ------ Faither Wow, that's a rather interesting call to action.
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Extraordinary support? You’d better blow my mind. - mootothemax http://tbbuck.com/extraordinary-support-youd-better-blow-my-mind/ ====== nmcfarl Personally I’d never claim to offer extraordinary support - the expense is insane. There are cheaper ways to brand - with much smaller downsides. My experience is that people who are building things and doing things in a company are actually not competent to offer support. There are real skills - mainly people skills, that CSRs have that you didn’t hire the builders for. Additional a giant percent of good support is speedy responses, and long conversations. Both things that require lots of man hours. So you need a ton of CSRs. Which is expensive in itself. But then - customers have an insane way of finding critical bugs, and making completely reasonable requests that had never occurred to you. Things that require builder and makers of your product to be fully accessible to your CSRs. So you need to staff for that as well. And that gets you to good. How you move from that to extraordinary is some thing I don’t know how to do (And I’ve read a lot of what Tony Hsieh has to say), but I do know it’s going to be extraordinarily expensive. ~~~ praptak > Things that require builder and makers of your product to be fully > accessible to your CSRs. So you need to staff for that as well. From the perspective of said builder/maker I can say this can grow into a huge problem if not handled well. Once your product/service gets deployed in multiple timezones, your support turns into 24/7, even if not advertised as such. Suddenly the developers whose jobs used to be nice cosy nine to five start getting called at ungodly hours to offer some insight into customer problems. Nobody likes that, especially not without getting paid. ~~~ nmcfarl I know - I’ve been there. The obvious starting place is to hire people who know this isn’t 9-5 gig, (so nothing is sudden). But of course that drives up wages a bit :) Boy is this an expensive problem to solve. ~~~ toomuchtodo 24/7 support of complex infrastructure? That's always going to be expensive :) ------ kylemaxwell Puffery and hyperbole are all too common in marketing. "Extraordinary support", "incredibly advanced technology", or my least favorite, "beautiful design" (:puke:). Nobody should ever believe a marketer when they say anything until the delivery matches. Sure, you can set some tentative expectations (e.g. "this payment processor will process payments"), but to go much further than that could invite accusations of naivete. ------ huhtenberg It's just a rant about some poor support experience with name calling. ~~~ Hansi True, but it does act as a word of warning against using their services I guess. ~~~ pc86 It does exactly that, which is why I don't think it belongs on HN. I didn't click on that link to listen to someone I've never heard of complain about a service I've never heard of. I was expecting an intelligent opinion (and in these comments, a discussion) about what exactly "extraordinary support" means. Anyway, I think you're exactly right. ------ nodata In fairness, it never said "extraordinarily _good_ support". ~~~ codegeek Just talking semantics. But we all know what it was supposed to mean ------ codegeek As a customer, I don't really care about _extraordinary_ support. I care that _when_ and _if_ I have an issue, you do your _best_ in trying to resolve the issue. What I absolutely hate is being forwarded from one guy/dept to another without a real resolution. Yes some problems are user errors, some could be hard to solve right away but for me, extraordinary support would mean that you took time to understand _my specific_ case and are working diligently towards a resolution. Rest is all fluff. ------ blindfly This reminds me of a lone developer who balances hundreds of clients, where each client expects same day personalized replies with nothing but the right answers. ~~~ codegeek "where each client expects " The lone developer should ensure that client expectations are correctly set. Honestly, it is their responsibility and not the customers. Customers always want everything unde the sun. How you handle their expectations is the key. ------ lubos here is how to do extraordinary support: lower customer's expectations and then exceed them.
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Professional racial discrimination testers in St. Louis, circa 1992 - Alex3917 http://video.google.com/videoplay?docid=-6921625143558152171&q=%22true+colors%22+discrimination&total=6&start=0&num=100&so=0&type=search&plindex=5 ====== byrneseyeview That is an interesting story. What would be _really_ interesting, though, is to read about the company that saw through this kind of prejudice -- that hired the equally-qualified minority workers at wages depressed by such prejudice, and then made a killing. It happened with women -- Greenspan Townsend hired lots of female economists, because they were underpriced -- but I've lived in St. Louis, and I do not recall any successful businesses that emphasized hiring minorities, outside of sports and entertainment. This reminds me of _Blink_ , in which Malcolm Gladwell dwells on a similar habit of used car salesman. It is fortunate that Gladwell's career as a journalist has given him more insight into auto sales than all those guys who do it for a living -- but what's sad is that he can't convince jurist and economist Richard Posner that it's because car salesman are immoral, not because they are making intelligent deductions from available data (<http://www.law.uchicago.edu/news/posner-blink.html>). ~~~ anewaccountname >What would be really interesting, though, is to read about the company that saw through this kind of prejudice -- that hired the equally-qualified minority workers at wages depressed by such prejudice, and then made a killing. It isn't that simple. I'm from South Carolina, and racism is all around. A company could do as you say and hire some killer black salesmen at a huge discount and it won't matter: they will sell less only because they are black. A computer repair shop could hire an all black staff of technicians, and leave white people as the people-facing storefront (not that this would be remotely legal or moral), and it wouldn't matter: there would literally be conversations all over the place about how you shouldn't take your computer to such and such's; they use "nigger" repairmen. ~~~ byrneseyeview Oh! So it's not a story about businesses being prejudice _at all_. It's a story about bad consumers! I get it. That makes sense. Why would anyone focus on the businesses, though, when they're making a perfectly rational decision -- perhaps because the media are making the perfectly rational decision to outrage their audience using weak arguments that, as an added bonus, blame the big bad businessman instead of the average consumer. I also don't understand how you can say that when I cite the obvious example of Greenspan hiring women. How did he survive when everyone was complaining about his bitch of a research assistant? How do companies that hire other minorities do it? Surely someone out there should start opening white-owned laundromats, to capture the valuable racist demographic which has somehow been convinced to patronize the many Korean-owned laundry companies in the US. I would argue the same about a gentiles-only investment bank, but even if banks like that _did_ appeal to prejudice, they didn't do it especially well. If that's your theory, what's your answer: how is it that racism explains how one ethnic group fails, but fails to explain how other ethnic groups are more successful than the racist whites who are allegedly holding them down? ~~~ byrneseyeview Prejudice _d_. ------ Alex3917 This was apparently digitized off someone's VCR so there is some weirdness for the first few seconds. Also, the actual segment is only 16 minutes long even though the video runs for 23 min.
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Ask HN: Any companies allow 2-3 months off/year - anonhippie I genuinely love software engineering and am pretty good at it but am not an internet famous engineer. I also love travel&#x2F;adventuring and don&#x27;t want to wait for retirement before I can take long, frequent (annually) hiking&#x2F;climbing&#x2F;surfing trips. Are there any companies out there that offer 2-3 month long annual vacations? I&#x27;m looking specifically for companies in the US that pay market-rate but obviously prorated salaries. ====== pcvarmint Intel offers a 2-month paid sabbatical every 7 years of service, or a 1-month paid sabbatical every 4 years of service. There are many other companies which have sabbaticals. [0] [1] [0] [http://yoursabbatical.com/learn/workplaces-for- sabbaticals/](http://yoursabbatical.com/learn/workplaces-for-sabbaticals/) [1] [http://money.cnn.com/2014/09/12/pf/companies-that-pay-you- to...](http://money.cnn.com/2014/09/12/pf/companies-that-pay-you-to-take-a- big-break/index.html?iid=EL) ------ gigatexal Have you thought about freelancing? ------ spejson trivago, but it's not in the US.
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