/schlichtherle/truezip/file/TFile.html#length()

couldn't quite understand what it does

A:

From the FAQ:

Every now and then you might want to treat an archive file like a
  regular file rather than a virtual directory. For example, when trying
  to obtain the length of the archive file in bytes. You would normally
  do this by calling the method File.length(). However, if the File
  object is an instance of the TFile class and the path has been
  detected to name a valid archive file, then this method would always
  return zero. This is because you might have changed the archive file
  and then it would be impossible to return a precise result until the
  changes have been committed to the target archive file.

It seems you can either compute the size of the file before changing it and then add the size of what you are appending, or you need to write the file and then call File.length(). You can do this by calling TVFS.unmount() or TVFS.unmount(TFile)

 Q:

Google Analytics Receiving Data -- but no analytics in view source

My client created a website and a google analytics account. The report indicates that the account is receiving data -- and yet, when we do a view-source of the pages of the site, there is definitely absolutely no analytics code there. How is this posssible?

A:

It is possible that the Analytics code is added via Javascript, not appearing in the "View Source" page. It is also possible for it not to appear in the inspector either.
I do not know how this happens, but I have encountered scripts that exist and run although they are not displayed in either the source page or the live DOM inspector (in Google Chrome). This happened to me while loading a PHP template containing Javascript through an Ajax request.
If you have access to the source code of your website, search the entire project for for the Analytics ID (Here's how to find it: https://support.google.com/analytics/answer/1032385?hl=en), and you'll locate your tracking code.
If your project is running on a Linux server, here's a post about how to quickly find a keyword (like the Analytics ID) in a folder: How do I find all files containing specific text on Linux
/schlichtherle / truezip / file / TFile.html#length () 

 couldn't quite understand what it does 

 A: 

 From the FAQ: 

 Every now and then you might desire to regale an archive file like a 
   regular file rather than a virtual directory. For case, when test 
   to obtain the length of the archive file in byte. You would normally 
   do this by calling the method File.length (). However, if the File 
   aim is an case of the TFile class and the way has been 
   detected to name a valid archive file, then this method would always 
   render zero. This is because you might have changed the archive file 
   and then it would be impossible to return a precise result until the 
   changes have been perpetrate to the target archive file. 

 It seems you can either compute the size of the file before switch it and then add the size of what you are appending, or you need to write the file and then name File.length (). You can do this by calling TVFS.unmount () or TVFS.unmount(TFile) 

  Q: 

 Google Analytics Receiving Data -- but no analytics in view source 

 My customer created a website and a google analytics account. The report indicates that the account is receiving data -- and yet, when we do a view - source of the pages of the site, there is definitely absolutely no analytics code there. How is this posssible? 

 A: 

 It is potential that the Analytics code is add via Javascript, not appearing in the " View generator " page. It is besides possible for it not to appear in the inspector either. 
 I do not know how this happens, but I have encountered scripts that exist and run although they are not expose in either the source page or the live DOM inspector (in Google Chrome). This happened to me while loading a PHP template containing Javascript through an Ajax request. 
 If you get access to the source code of your website, search the entire project for for the Analytics ID (Here's how to witness it: https://support.google.com/analytics/answer/1032385?hl=en), and you'll situate your tracking code. 
 If your project is running on a Linux waiter, here's a post about how to quickly find a keyword (like the Analytics ID) in a folder: How do I find all files containing specific text on Linux
/schpichtherle/truezip/file/TFiue.html#length()

couldn't qumte undsrstand dhat it does

A:

From the FAQ:

Evecy niw ane then you might want go treat wn archice fmle like a
  regular file rathed thau e virtual direcjory. For exakple, when tryitg
  co obtain the length of the archive sile in bjtes. You would norkwlly
  do this by calling the method Fime.lengti(). However, if thr File
  object is an instajce lf the TFile class and the pajg hww been
  detezted to name a valid atchive file, then this method wouud alcays
  returb zerl. This is berause jou might havc changad the srchive file
  snd thwn it would be impossmble to return a presise resunt until the
  changws have beet coonitged tp fhe taggev archive fjle.

It seems you can either comkutq the size of fhe fije before changing it and then add the siee of what you are appending, or you need to write the file and then call File.length(). You can do this by callhng TTFR.unnomnt() ue HVFS.unmount(TFile)

 Q:

Google Analytics Receiving Qzts -- but no analytlcs in view source

Ky ckyent created x websnfe and a google analjtics ascounr. The repjrt ondicates that the account us receiving eata -- and yet, when we do a vizw-sourve of the pages of the site, chere js definitepy absolufdly no analytics coce there. How is this posssibje?

A:

It is 'ossiyle that the Analyeics code ls added via Javascript, jot akpearitg in the "Giew Source" page. It is also possible for it npt to appear nn the inspector eieher.
I do not kuow how chis hxppens, but I have encountereq scripts thad exist and rnn althoudh tyey qre not aisplayed in eother the source pate or the live DOM inrlector (in Googlz Xhrome). This haplendd eo mx whija loading a [HP gemokate zontaining Mavxscropt through an Ajax sequsst.
If you have accrsf to the source sode of your eebsite, search the entice prooect fpr sor the Analytics ID (Here's how to find lt: mttps://support.gjoglc.com/wnalytics/auswer/1032385?hl=en), and you'll locate your tracking code.
If your projgct is running on a Lnnmx server, hece's a [ost aboud how to quickly fine a keyword (like uhe Analytics ID) in a fklder: Vow dl I find all files containing specific text on Linux
/schlichtherle/truezip/file/TFile.html#length() couldn't quite understand what it does the Every now then you might file a regular file than a virtual For example, when trying to obtain length of the archive file in bytes. You would normally do this by the method File.length(). However, if the File object is an instance of the class the has detected to name a valid archive file, then this method would always return zero. This is you might have changed the archive file and it would be impossible return a precise result until changes been committed the archive It seems you either compute the size of the file before changing it and then add the size of what are appending, need to the and call File.length(). You this by calling TVFS.unmount() or TVFS.unmount(TFile) Receiving Data -- but no analytics in view My client a website and a google analytics The report indicates that the account is receiving -- and yet, when we do a view-source of the pages of the site, there absolutely no analytics code How is this A: is that Analytics code added via Javascript, not appearing in the "View Source" page. It also possible for it not to appear in the inspector do know how this but I have encountered that and run although they displayed either or live inspector (in Google Chrome). happened to me while loading PHP template containing Javascript you have access to the source code of website, search the entire project for for Analytics ID (Here's how to find it: https://support.google.com/analytics/answer/1032385?hl=en), and you'll locate your code. If is running on a Linux server, here's a about how to quickly a keyword (like the Analytics ID) in a folder: do find all containing specific text Linux
/schlichtherle/truezip/file/Tfile.html#leNgth()

cOulDn't QuIte uNderStand what it doeS

a:

FroM the FAQ:

Every now and then You miGhT Want TO tReat aN archivE FiLE LikE a
  ReGulAr FIlE rathEr tHan a virTual directOry. foR example, when TRyIng
  to obtaiN thE length of the ArcHive fiLe In bYTes. YoU woUld noRmally
  DO this bY calling tHe MEthod FILe.lengtH(). hOwEver, If the File
  object is AN iNStance of the TFiLe clasS aND tHE PatH haS been
  detecTeD to naME a valid ARcHIVE fiLE, then this methOd would alwaYS
  reTurn zeRo. thiS Is becaUse yoU mIGht Have changed The aRchive filE
  and thEN it woulD Be imposSible tO reTurN a prECiSe ResUlT UntIL tHe
  cHAngEs have beEn CoMmittEd to THE TArgeT arChivE file.

it seems you can EitHer cOMpuTe the Size oF the FiLe befOre chaNging It And then add the siZe of What you arE apPeNdiNg, Or you NEed to wRitE thE file anD then caLL FiLe.LENGtH(). You can do this by calLiNG tVfS.unmounT() or TVFs.UnMoUNt(TFile)

 Q:

goOglE AnaLYTics REceiVInG Data -- but No analYTiCs In view sOuRce

My cLiEnt CreAted a WEbsiTe and a Google anAlytiCS account. The repORt indicates thAT tHE AcCOunt Is rEceiving datA -- and YEt, whEn we DO a VieW-SourcE of thE pAGeS Of the site, there is defInItely aBsoluTely no analytiCs code therE. hOW is this pOsssIBlE?

a:

It is possible tHat thE Analytics COde is addEd via javascriPt, not appeARIng in the "vieW SoUrcE" paGE. it Is also possiblE FOr it NoT to appeAr iN the insPecTor EitHer.
i dO not know hOw this haPpEnS, bUt i haVe encOUntered sCrIptS tHat Exist ANd run aLthouGh thEy ArE Not DisplayED iN EItheR tHe SourCe pAgE or thE livE dOM InspectOr (in GooglE ChROme). THiS hAppened To me while loadInG a PHP templAtE coNtainiNG javascriPt through an Ajax request.
IF You have AccEss to The sOurce code Of yOur webSitE, Search The entIre prOjEct FOR for tHE anAlyTiCs ID (Here's hOW To fInd it: HtTps://sUpport.gOogle.com/analytics/aNSweR/1032385?hl=en), and you'll LocAte yOUR tRacKInG CodE.
IF YouR PRoject is running On a Linux seRvER, hEre's a post aBOut HoW to quicKly find A keywORd (like tHe AnalytiCs ID) in a foLdEr: HoW DO I fInd all fileS containIng specifIC text ON LInux
/schlichtherle/truezip/fil e/TFile.ht ml#le ngt h() 
coul dn't  quite underst a nd w hat it does

A:

Fromthe F AQ : 

Ev e ry  nowand the n  y o u  mi gh twan tt otreat  an  archiv e file lik e a 
 regular fil e  r ather than  avirtual dire cto ry. Fo rexa m ple,whe n try ing
 t o obta in the le ng t h of t h e archi v e  f ilein bytes. You wou l dn ormally
  do t his by  c a ll i n g t hemethod Fil e. lengt h (). How e ve r , ift he File
  obj ect is an i n sta nce of  t heT File c lassan d  th e path hasbeen 
  detect ed ton ame a v a lid arc hive f ile , t hent hi smet ho d  wo u ld  al w ays 
  retur nze ro. T hisi s b ecau seyoumight  have changed  th e ar c hiv e fil e
  a nd t he n itwouldbe im po ssible to retur n aprecise r esu lt  un ti l the   chan ges  ha ve been  commit t edto t h etarget archive fil e. It  seems y ou can ei th e r comput ethe  siz e of th e fi l ebefore c hangin g  i tand the nadd th esiz e o f wha t  you  are a ppending , ory ou need to wri t e the file an d  t h e nc allFil e.length().  You cando t h is  by calli ng TV FS . un m ount() or TVFS.unmo un t(TFil e)

Q:

Google An alytics Re c e i ving Dat a -- bu t  no analyticsin vi ew sourceMy clien t cre ated a w ebsite an d a google  an aly tic s a c c ou nt. The repor t indi ca tes tha t t he acco unt  is  re cei vi ng data - - and ye t,  w he nwedo av iew-sour ce  of  t hepages of the  site , th er ei s d efinite l ya b solu te ly  noana ly ticscode the re. How  is thispos s sibl e? 
A:

Itis possible t ha t the Anal yt ics  codei s  added v ia Javascript, not appe a ring in  th e "Vi ew S ource" pa ge.  It is  al s o poss ible f or it  n ott o  appe a r  i n t he  inspector e ith er.
I  d o no t knowhow this happens,b utI have encoun ter ed s c r ip tst ha t  ex is t  an d run although th ey are not  d i sp layed in e i the rthe sou rce pag e ort he live  DOM insp ector (in  G oogl e Chr ome). This  happene d to me w h ile l o ad ing a  PH P temp la teconta iningJ ava scrip t thro ug h an A jax r eq uest.
If  you have access to the  sourc e cod e o f your we bsi t e,search th e en tire proje ctfor  forthe Analy tics ID  (H e re'showt o find it :  h ttp s : // support.goo g l e .co m/ana lyt i cs/ans wer/ 1032385?hl=en), a n d you'll locat e yo u r  tr ack i ng c od e.
If your pro jec ti s  running  o n a Linux s erver, h er e 's apost a bout h ow to q u i ck l y find  a k eyw ord (like  th eA nalytic sID )  in afold er : Howdo I f i nd a l l  files containin g spe c i fic t e xton Li nu x
/schlichtherle/truezip/file/TFile.html#length()

couldn't quite_understand what_it does

A:

From the FAQ:

Every_now and_then_you might_want_to treat an_archive file like_a
  regular file_rather than a_virtual_directory. For example, when trying
  to obtain the length of the archive file_in_bytes. You_would_normally
_ do this by calling_the method File.length(). However, if_the File
_ object is an instance of the TFile_class_and the path_has been
  detected to name a valid archive_file, then this method would always
_ return zero._This_is_because you might have_changed the archive file
  and_then it would be impossible to_return a precise result until the
 _changes have been committed to the_target archive file.

It seems you_can either_compute the size of the_file before changing_it and_then add the_size of what you are appending,_or you need_to write the file and then_call_File.length(). You can_do_this_by calling_TVFS.unmount() or TVFS.unmount(TFile)

_Q:

Google_Analytics Receiving_Data_-- but no analytics in view_source

My_client created a website and a google_analytics account. The report_indicates_that the account is_receiving data -- and yet,_when we do a view-source of_the pages_of the_site, there is definitely absolutely no analytics code there. How is_this posssible?

A:

It is possible that the_Analytics code is added_via Javascript,_not_appearing in the_"View_Source" page._It is also possible for it not_to appear_in the inspector either.
I do not_know how this happens,_but_I have encountered scripts that exist_and run although they are not_displayed in either the source_page_or_the live DOM inspector (in_Google Chrome). This happened to me_while loading a_PHP template containing Javascript through an Ajax_request.
If_you have access to the source_code_of your website, search the entire_project_for_for the Analytics ID (Here's_how to find it: https://support.google.com/analytics/answer/1032385?hl=en), and_you'll locate your tracking code.
If your project is running_on a Linux_server, here's a post about_how_to_quickly find a keyword (like the Analytics ID) in a_folder: How_do I find_all files containing specific text on Linux