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Laravel blank white screen
... Ubuntu/Debian servers, your PHP may be running as user "www-data". On CentOS/RedHat/Fedora servers, you PHP may be running as user "apache".
Make sure your files are owned by the user that is running PHP:
# Debian/Ubuntu
$ sudo chown -R www-data /path/to/laravel/files
# CentOS/RedHat/Fedora
$ su...
What is the best way to unit test Objective-C code?
...: Using Unit Tests.
Back in the Xcode 2 days, I wrote a series of weblog posts about how to perform some common tasks with Xcode unit testing:
Unit testing Cocoa frameworks
Debugging Cocoa framework unit tests
Unit testing Cocoa applications
Debugging Cocoa application unit tests
Despite using ...
Is there a way to filter network requests using Google Chrome developer tools?
Is it possible to filter out some requests using Chrome developer tools, say, filter out all image requests?
8 Answers
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sed or awk: delete n lines following a pattern
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On Mac/OS X systems you need to add a semicolon before the closing bracket: sed -e '/pattern/{n;N;N;N;N;d;}' file.txt
– AvL
Nov 18 '13 at 9:37
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vector::at vs. vector::operator[]
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Yeah, most STL implementations these days support a debug mode which bounds-checks even operator[], e.g. gcc.gnu.org/onlinedocs/libstdc++/manual/… so if your platform supports this, you're probably best off going with it!
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How do I prevent an Android device from going to sleep programmatically?
...ibes different approaches to keeping a device awake, and when you might choose to use one. If "prevent device from going to sleep" only refers to the screen (and not keeping the CPU active) then a wake lock is probably more than you need.
You also need to be sure you have the WAKE_LOCK permission s...
oh-my-zsh slow, but only for certain Git repo
...roblem perfectly. I can still use the nice git-status business in other repos, but not in my huge firefox source code repo where git it slow.
– Leo Ufimtsev
Feb 13 '16 at 15:11
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Use jQuery to hide a DIV when the user clicks outside of it
...ny people commented that the snippet works on touch devices but since the post has been edited these comments have somewhat vanished. TBH I don't know whether I used "mouseup" for a specific reason but if it also works with "click" I see no reason why you shouldn't use "click".
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How to print to stderr in Python?
...me debugging info to the stderr... which I would find more of a hassle in most situations when I'm trying to debug something. (I'd rather not introduce new syntax errors!) :-)
– Dan H
Nov 20 '14 at 14:49
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setting y-axis limit in matplotlib
...wered Apr 7 '18 at 11:14
Birat BoseBirat Bose
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