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/*
    cleaner than hard-coding the desired font size
    refs: http://api.jquery.com/css/
    some use case:
    all these websites that use *huge* font sizes,
    painful to read even on a 1920x1080 screen.
*/

$('.article-content').css('font-size', '-=2');

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// More elaborate code can be found here:
// https://github.com/jquery/jquery/blob/master/src/manipulation.js

function prepend(target, elem) {
	target.insertBefore(elem, target.firstChild);
}

function append(target, elem) {
	target.appendChild(elem);
}

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<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class User extends Model
{
    /**
     * Scope a query to return a random users Model.

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<?php
trait OrderByRandomTrait
{
    /**
     * Scope to order by random.
     *
     * @param  \Illuminate\Database\Query\Builder $query
     * @return \Illuminate\Database\Query\Builder
     */
    public function scopeOrderByRandom($query)

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addEvent ()

Allows you to assign an event handler to an element.

Code:

function addEvent(obj, eventName, callback){
	if (obj.addEventListener){
		obj.addEventListener(eventName, callback, false);
	} else if (obj.attachEvent){

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/*
1. post a link in chat. (ex. https://github.com/)
2. post anything with 3 or more "w"s in a row. (ex. www, wowww,wwwwwwwwww)
3. use {/geturl} and you'll get the word with the 3 "w" in it and not the url.

Fix: Validate url.
*/
var url:String = "http://www.google.com";
var regex:RegExp = /^http(s)?:\/\/((\d+\.\d+\.\d+\.\d+)|(([\w-]+\.)+([a-z,A-Z][\w-]*)))(:[1-9][0-9]*)?(\/([\w-.\/:%+@&=]+[\w- .\/?:%+@&=]*)?)?(#(.*))?$/i;
trace(regex.test(url)); // returns true if valid url is found

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getSize : function () {
	if (isBody(this))
		return this.getWindow().getSize();
	return {
		x : this.offsetWidth || styleNumber(this, 'width'),
		y : this.offsetHeight || styleNumber(this, 'height')
	};
}