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What is the parameter “next” used for in Express?
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When - and why - should you store data in the Windows Registry?
...hem from machine to machine, and it all makes me really yearn for the good old days of .INI files...
14 Answers
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Dynamically generating a QR code with PHP [closed]
...://phpqrcode.sourceforge.net/examples/index.php
1. QR code encoder
first include the library from your local path
include('../qrlib.php');
then to output the image directly as PNG stream do for example:
QRcode::png('your texte here...');
to save the result locally as a PNG image:
$tempDir =...
Best general SVN Ignore Pattern?
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@Xabatcha - You can always explicitly include a file of any extension (or folder) regardless of whether it is listed in the global ignore pattern or not. Generally you do not want *.dll being tracked by SVN however you can always explicitly add any necessary ones...
How to exclude a file extension from IntelliJ IDEA search?
... - exclude CSS files
file[MyMod]:src/main/java/com/example/my_package//* - include files from the directory in a project.
src[MyMod]:com.example.my_package..* - recursively include all files in a package.
file:*.js||file:*.coffee - include all JavaScript and CoffeeScript files.
file:*js&&!fi...
How to understand nil vs. empty vs. blank in Ruby
... blank? and present? are not "Rails-only", they're automatically included by Rails but can easily be included in non-Rails code by using ActiveSupport's Core extensions. See stackoverflow.com/questions/4238867/…
– the Tin Man
Jan 28 at 18:16
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Get the device width in javascript
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According to caniuse.com practically all browsers, including mobile, support window.matchMedia()
– Mark Langer
Jan 16 '18 at 7:58
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How to perform static code analysis in php? [closed]
... syntax without execution:
php -l FILENAME
Higher-level static analyzers include:
php-sat - Requires http://strategoxt.org/
PHP_Depend
PHP_CodeSniffer
PHP Mess Detector
PHPStan
PHP-CS-Fixer
phan
Lower-level analyzers include:
PHP_Parser
token_get_all (primitive function)
Runtime analyzers,...
HTTP response code for POST when resource already exists
...to resolve the conflict and resubmit the request. The response body SHOULD include enough information for the user to recognize the source of the conflict. Ideally, the response entity would include enough information for the user or user agent to fix the problem; however, that might not be possible...
How do I detect unsigned integer multiply overflow?
...your program can do anything (for example: render tests inconclusive).
#include <limits.h>
int a = <something>;
int x = <something>;
a += x; /* UB */
if (a < 0) { /* Unreliable test */
/* ... */
}
To create a conforming program, you need to test for ...