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What generates the “text file busy” message in Unix?
... I think the fact that unix assumes files are "text files" is ilogical, in my case it was a binary file which prompted this error.
– Felipe Valdes
Dec 8 '17 at 1:43
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Using PHP with Socket.io
...of us are only able to get a cheap host that will only let you use php and mysql.
– Lanbo
Oct 24 '11 at 11:55
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Change Bootstrap tooltip color
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Gawd! My bad!!! Fixed. @codesnooker didn't see that you were mentioning the arrow!!! Really sorry!!!
– Praveen Kumar Purushothaman
Mar 10 '15 at 10:03
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warning: incompatible implicit declaration of built-in function ‘xyz’
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Solved my issue when trying to compile a C program to check virtualization type (Xen HVM/KVM/VMware/Bare Metal), cool! Thanks.
– Terry Wang
Feb 16 '14 at 0:05
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How does Activity.finish() work in Android?
... @CommonsWare How we can ensure that onStop is called always ? In my app OnStop and onDestroy are not called in some cases and in those cases the child activity takes too much time in finishing and that looks like App has hanged... Whereas when onStop is called everything works normal. I am...
@import vs #import - iOS 7
...actually it looks like @import sqlite3 worked for me because I had created my own module.map for it and when I realized sqlite was included in OS X and removed my module.map, the compiler continued using the stale module.
– bames53
Nov 21 '13 at 14:25
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Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int
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What about Shared web host? Could I compile my PHP script with one of those compilers and then upload to my linux based web host?
– SaidbakR
May 14 '13 at 20:37
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How to set working/current directory in Vim?
...l change to the directory of the file you opened, the other option is
:cd mydirectory
which will change the directory. This can be an absolute or relative path, so :cd .. will move up one level. Or you can use :cd %:h which will also change to the directory the current file is in, but without set...
c++ boost::multi_index composite keys efficiency - c++1y / stl - 清泛IT社区，为创新赋能！
...-depth question that hopefully a boost or C++ container expert might know (my knowledge in C++ containers is pretty basic). For reference, the boost documentation on composite keys can be found here: boost::multi_index composite keys.When using a composite key, the documentation states that "Co...
DateTime.Now vs. DateTime.UtcNow
...t know UtcNow has better performance and that simply saving your dates in mysql and assuming that is utc and comparing date dependent displays with UtcNow simplifies this global timezone issues
– Diin
May 14 '19 at 16:48
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