Serhii Zolotov enleur

#Four Ways To Do Pub/Sub With jQuery and jQuery UI (in the future)

Between jQuery 1.7 and some of work going into future versions of jQuery UI, there are a ton of hot new ways for you to get your publish/subscribe on. Here are just four of them, three of which are new.

(PS: If you're unfamiliar with pub/sub, read the guide to it that Julian Aubourg and I wrote here http://msdn.microsoft.com/en-us/scriptjunkie/hh201955.aspx)

##Option 1: Using jQuery 1.7's $.Callbacks() feature:

$.Callbacks are a multi-purpose callbacks list object which can be used as a base layer to build new functionality including simple publish/subscribe systems. We haven't yet released the API documentation for this feature just yet, but for more information on it (including lots of examples), see my post on $.Callbacks() here:

Why objects (usually) use less memory than arrays in PHP

This is just a small post in response to [this tweet][tweet] by Julien Pauli (who by the way is the release manager for PHP 5.5). In the tweet he claims that objects use more memory than arrays in PHP. Even though it can be like that, it's not true in most cases. (Note: This only applies to PHP 5.4 or newer.)

The reason why it's easy to assume that objects are larger than arrays is because objects can be seen as an array of properties and a bit of additional information (like the class it belongs to). And as array + additional info > array it obviously follows that objects are larger. The thing is that in most cases PHP can optimize the array part of it away. So how does that work?

The key here is that objects usually have a predefined set of keys, whereas arrays don't:

Redirect: Temporary and Permanent

Source

What is an HTTP Redirect?

HTTP redirection, or URL redirection, is a technique of pointing one domain or address to another. There are many uses for redirection, and a few different kinds of redirection to consider.

As you create content and administrate servers, you will often find the need to redirect traffic from one place to another. This guide will discuss the different use-cases for these techniques, and how to accomplish them in Apache and Nginx.

`__invoke` VS `function` VS `Closure`

This gist is about:

Mainly:

function cannot (should not) be used when side-effects occur

Debug your PHP in Docker with Intellij/PHPStorm and Xdebug

For your local dev, create a Dockerfile that is based on your production image and simply install xdebug into it. Exemple:

FROM php:5

RUN yes | pecl install xdebug \
&amp;&amp; echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" &gt; /usr/local/etc/php/conf.d/xdebug.ini \

My Favorite Talks

Here is the list of talks that I found most useful to me.

SOLID Object-Oriented Design by Sandi Metz
Bob Martin - SOLID Principles of Object Oriented and Agile Design (Need to chose the most cool version).
Bob Martin - The S.O.L.I.D. Principles of OO and Agile Design
Sandi Metz - The Magic Tricks of Testing
J.B. Rainsberger - Integrated Tests Are A Scam

	# To check if this is up-to-date with the tax rates go to
	# http://www.expatax.nl/tax-rates-2016.php and see if there's anything
	# newer there.
	#
	# I make no guarantees that any of this is correct. I calculated this
	# at the time and have been updating it when new tax rates come along
	# because people keep finding this useful.
	#
	# There's also an interactive JS version of this created by
	# @stevermeister at

	author 'Bradley Ayers'
	description 'Enables user job "start on" stanzas to be honored at boot'

	task
	start on starting rc-sysinit

	script
	cat /etc/passwd \| while read line
	do
	user=`echo $line \| cut -d: -f1`

	<?php

	use Doctrine\ORM\Query\SqlWalker;

	/**
	* Quick hack to allow adding a USE INDEX on the query
	*/
	class UseIndexWalker extends SqlWalker
	{
	const HINT_USE_INDEX = 'UseIndexWalker.UseIndex';

	server {
	listen 80;
	server_name localhost;
	root /Users/YOUR_USERNAME/Sites;

	access_log /Library/Logs/default.access.log main;

	location / {
	include /usr/local/etc/nginx/conf.d/php-fpm;
	}