gcoop

var Application = window.Application || {}; // Creates a namespace called Application.
Application.Config = function () {
    var instance = (function () {
        var privateVar;
        function privateMethod() {
            return 'privateMethod';
        } 

        return { // Public interface.
            publicMethod: function () {

gcoop

var current_orientation; // Cache orientation.

x$('body').orientationchange(function() {
    var newOrientation;

    switch (window.orientation) // Switch out the windows orientation
    {
        case 0:
        case 180: // Upside down.
            newOrientation = 'portrait';

gcoop

/**
 * ProductStore - Constructor.
 */
function ProductStore()
{
}

/**
 * Checks to see whether the product store is open and in-app purchases can be made.
 *

gcoop

/**
 * Interogates a target class to return the full path to that file.
 *
 * @param string         $target            Class name in Refraction convention [pkg]_[sub-pkg]_[class], which translates to [folder]/[folder]/[full target].php.
 *
 * @return string
 */
 static function load($target)
 {
     // Explode class name and put back together with '/' for the path but leave of the last part because this is the full $target.

gcoop

<?php
var $data // is not; private $data, public $data and protected $data

class This
{
   var $data;

   function getData($key)
   {
       return $this->data[$key];

gcoop

<?php
class This
{
   private $data; // Actually protects data enforcing client code to write $obj->getData('foobar');

   public function getData($key) // public not needed, but lets be concise and obvious, code for idiots, simple as that because when you look back at your code in 6 months time you are that idiot!
   {
       if (isset($this->data[$key])) // You will get a notice if you don't check before you do Coding rule #1, check before you presume.
           return $this->data[$key];

gcoop

<?php
class FooBar {
    private $id = 1;

    private $user;

    public function getUser() {
        if (!$this->user instanceof User) { // Only load it if we don’t have it.
            $this->user = DB::load(‘User’, $this->id); // Cache the result in the object.
        }

gcoop

(function (window, document, $, undefined) {
	var dataKey = 'MyPlugin';

	var methods = {
		init: function (opts) {
			var defaults = {
				'offset': 	0
			}, o = $.extend(defaults, opts);
		
			return this.each(function () {

gcoop

<?php
	function _browser($a_browser = false, $a_version = false, $name = false)
	{
		$browser_list = 'msie firefox konqueror safari netscape navigator opera mosaic lynx amaya omniweb chrome avant camino flock seamonkey aol mozilla gecko';
		$user_browser = strtolower($_SERVER['HTTP_USER_AGENT']);
		$this_version = $this_browser = '';
	   
		$browser_limit = strlen($user_browser);
		foreach (w($browser_list) as $row)
		{

gcoop

// == parseInt();
var width = parseInt("12.5"); // Slow

var width = ~~(1 * "12.5"); // Fast 1 * "12.5" turns string to float, ~~ double bit operator floors float to int. Chrome this is slower.

// == new Array();
var arr = new Array(); // Slow
var obj = new Object(); // Slow

var arr = []; // Fast