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Send an Array with an HTTP Get

... single value. foo[]=value1&foo[]=value2&foo[]=value3 $foo = $_GET["foo"]; // [value1, value2, value3] echo is_array($foo); // true In case you still use foo=value1&foo=value2&foo=value3, then it'll return only the first value. $foo = $_GET["foo"]; // value1 echo is_array($fo...
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(-2147483648> 0) returns true in C++?

...ndefined anyway. As a side note, this is the reason why constants like INT_MIN are typically defined as #define INT_MIN (-2147483647 - 1) instead of the seemingly more straightforward #define INT_MIN -2147483648 The latter would not work as intended. ...
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SQLite - UPSERT *not* INSERT or REPLACE

...re the old value and the new value for any field. – G__ Apr 1 '11 at 16:56 24 If the Employee is ...
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Powershell equivalent of bash ampersand (&) for forking/running background processes

...nd so this will NOT work: Start-Process {ping -n 1000 example.com > ping__example.com.txt }. Same thing with Start-Job works fine (though you have to use full path to the output file). – Nux Mar 3 '16 at 15:07 ...
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PyPy — How can it possibly beat CPython?

...ification and implementation aspects. We call this the RPython toolchain_. a compliant, flexible and fast implementation of the Python_ Language which uses the above toolchain to enable new advanced high-level features without having to encode the low-level details. By sep...
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Enable Vim Syntax Highlighting By Default

... Edit your $HOME/.vimrc (Unix/Linux/OSX) or $HOME/_vimrc (Windows) to include the following line: syntax on EDIT If your syntax highlighting doesn't work when you start Vim, you probably don't have a $HOME/.vimrc or $HOME/_vimrc (known collectively as vimrc from now on)....
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AngularJS directive with default options

... answered Sep 13 '13 at 10:57 OZ_OZ_ 11.8k66 gold badges4343 silver badges6666 bronze badges ...
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What is the exact meaning of IFS=$'\n'?

... From http://www.linuxtopia.org/online_books/bash_guide_for_beginners/sect_03_03.html: Words in the form "$'STRING'" are treated in a special way. The word expands to a string, with backslash-escaped characters replaced as specified by the ANSI-C stan...
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querySelector, wildcard element match?

...); I needed this myself, for an XML Document, with Nested Tags ending in _Sequence. See JaredMcAteer answer for more details. document.querySelectorAll('[tagName$="_Sequence"]') I didn't say it would be pretty :) PS: I would recommend to use tag_name over tagName, so you do not run into interf...
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Determine device (iPhone, iPod Touch) with iOS

... @AnilSivadas: UI_USER_INTERFACE_IDIOM() is safe to use in apps that still support iOS < 3.2: it is a macro in UIDevice.h specifically written to default to UIUserInterfaceIdiomPhone on such older iOS versions. – mkle...