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How do I get the entity that represents the current user in Symfony2?
...ct the Security service via auto-wiring in the controller like this:
<?php
use Symfony\Component\Security\Core\Security;
class SomeClass
{
/**
* @var Security
*/
private $security;
public function __construct(Security $security)
{
$this->security = $securit...
Print commit message of a given commit in git
... You can also use: $ git log --format=%B -n 1 <commit> | cat - That will give you the commit message and no commit sha, and you can "pipe" it. I actually use this as part of my CI script.
– Paulo Muñoz
Jun 7 '16 at 9:03
...
Passing parameters to a Bash function
...
Knowledge of high level programming languages (C/C++/Java/PHP/Python/Perl ...) would suggest to the layman that bash functions should work like they do in those other languages. Instead, bash functions work like shell commands and expect arguments to be passed to them in the same wa...
Disable messages upon loading a package
...ackage:gplots" "package:KernSmooth"
[5] "package:grid" "package:caTools"
[7] "package:bitops" "package:gdata"
[9] "package:gtools" "package:stats"
[11] "package:graphics" "package:grDevices"
[13] "package:utils" "package:datasets"
[15] "package:methods" ...
Simple calculations for working with lat/lon and km distance?
...
If you're using Java, Javascript or PHP, then there's a library that will do these calculations exactly, using some amusingly complicated (but still fast) trigonometry:
http://www.jstott.me.uk/jcoord/
...
How do I enumerate the properties of a JavaScript object? [duplicate]
...if you need to. Littering my for loops with blind hasOwnProperty checks to cater to people who don't have a basic understanding of JS is not warranted.
– Juan Mendes
Mar 17 '14 at 17:07
...
What's the difference between “Request Payload” vs “Form Data” as seen in Chrome dev tools Network t
...
PHP is evil of course. The popularity of application/x-www-form-urlencoded is defined by the popularity of PHP.
– Brian Cannard
Apr 28 '16 at 10:17
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Is there a way to escape a CDATA end token in xml?
...er looking for something like a backslash equivalent (within strings in C, PHP, Java, etc). According to the rule quoted by ddaa, it seems like there's not such a thing.
– Juan Pablo Califano
Oct 21 '08 at 23:11
...
How to get Url Hash (#) from server side
...unction toward top of controller or http://example.com/yourDirectory/index.php:
function redirect()
{
if (!empty($_GET['hash'])) {
/** Sanitize & Validate $_GET['hash']
If valid return string
If invalid: return empty or false
*******************...
What is event bubbling and capturing?
...on order:
trickle down, bubble up
Back in the old days, Netscape advocated event capturing, while Microsoft promoted event bubbling. Both are part of the W3C Document Object Model Events standard (2000).
IE < 9 uses only event bubbling, whereas IE9+ and all major browsers support both. On ...