Narayon

In general, keep the digest cycle slim, avoiding the creation of watchers, when possible.
Some tips:
- ng-bind instead of {{expressions}}
- use bind once: ng-bind="::expression" or {{::expression}}
- avoid ng-repeat, but if necessary, use track by ...
- use small directives, with new or nested scope, instead of a monolithic scope
- use local events and $digest/$apply(when needed), to prevent running the digest cycle globally, for every event
- use $digest instead of $apply, when changes only affect children
- don't use filters in the DOM, use pre filtered data instead
- don't use true/false DOM logic in the controller

Narayon

javascript: (function() {

    var root = angular.element(document.getElementsByTagName('html'));
    var watchers = [];
    var attributes = [];
    var attributes_with_values = [];
    var elements = [];
    var elements_per_attr = [];
    var scopes = [];

Narayon

function google_fonts() {
	$query_args = array(
		'family' => 'Open+Sans:400,700|Oswald:700'
		'subset' => 'latin,latin-ext',
	);
	wp_register_style( 'google_fonts', add_query_arg( $query_args, "//fonts.googleapis.com/css" ), array(), null );
}
add_action('wp_enqueue_scripts', 'google_fonts');

Narayon

// Remove each style one by one
add_filter( 'woocommerce_enqueue_styles', 'jk_dequeue_styles' );
function jk_dequeue_styles( $enqueue_styles ) {
	unset( $enqueue_styles['woocommerce-general'] );	// Remove the gloss
	unset( $enqueue_styles['woocommerce-layout'] );		// Remove the layout
	unset( $enqueue_styles['woocommerce-smallscreen'] );	// Remove the smallscreen optimisation
	return $enqueue_styles;
}

// Or just remove them all in one line

Narayon

html {
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

Narayon

// MIT License

// @return {float} a random number between min and max
function getRandom(min, max) {
  return Math.random() * (max - min) + min;
}

// @return {integer} a random int between min and max
function getRandomInt(min, max) {
  return Math.floor(Math.random() * (max - min + 1) + min);

Narayon

<?php

function prefered_language( $available_languages, $http_accept_language = 'auto' ) {
	if ( 'auto' == $http_accept_language ) {
		// $http_accept_language = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
		$http_accept_language = isset( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) ? $_SERVER['HTTP_ACCEPT_LANGUAGE'] : '';
	}
	preg_match_all( '/([[:alpha:]]{1,8})(-([[:alpha:]|-]{1,8}))?' . '(\s*;\s*q\s*=\s*(1\.0{0,3}|0\.\d{0,3}))?\s*(,|$)/i', $http_accept_language, $hits, PREG_SET_ORDER );

	$bestlang = $available_languages[0];

Narayon

/*!
 * $.preload() function for jQuery – http://mths.be/preload
 * Preload images, CSS and JavaScript files without executing them
 * Script by Stoyan Stefanov – http://www.phpied.com/preload-cssjavascript-without-execution/
 * Slightly rewritten by Mathias Bynens – http://mathiasbynens.be/
 * Note that since this script relies on jQuery, the preloading process will not start until jQuery has finished loading.
 */

jQuery.preload = function(array) {
	var length = array.length,

Narayon

<?php
// a.php: assuming this included everywhere at very first line 
// and located in root directory
// preferable, define a constant instead of variable, cos it 
// may used in functions directly without "global $ROOT";

// to use for "include"
define('ROOT', __DIR__); // for PHP >= 5.3
define('ROOT', realpath(dirname(__FILE__)));  // for PHP < 5.3
// to use for "src,href"

Narayon

<div class="container">
  <ul>
    <li id="pink">Pink</li>
    <li id="salmon">Salmon</li>
    <li id="blue">Blue</li>
    <li id="green">Green</li>
    <li id="red">Red</li>
  </ul>  
</div>