enapupe

//A less clean solution, is to change the syntax of the AngularJS template tags. Just add the following statement during module instantiation:
var my_app = angular.module('MyApp').config(function($interpolateProvider) {
    $interpolateProvider.startSymbol('{$');
    $interpolateProvider.endSymbol('$}');
});

enapupe

<?php

function validar_cnpj($cnpj)
{
	$cnpj = preg_replace('/[^0-9]/', '', (string) $cnpj);

	// Valida tamanho
	if (strlen($cnpj) != 14)
		return false;

enapupe

<?php 
//error_reporting(0);
$validation = array(
    'email' => 'Digite um e-mail!',
    'nome' => "Digite seu nome!"
);
foreach($validation as $key => $message){
    if (empty($_POST[$key])){
        echo json_encode(array('message' => $message, 'status' => 'fail'));
        exit;

enapupe

// http://pastie.org/783420.
// view the full video at:
// http://jquery14.com/day-05/jquery-1-4-hawtness-1-with-paul-irish

/* d8b  .d88888b.                                         d888          d8888  
   Y8P d88P" "Y88b                                       d8888         d8P888  
       888     888                                         888        d8P 888  
  8888 888     888 888  888  .d88b.  888d888 888  888      888       d8P  888  
  "888 888     888 888  888 d8P  Y8b 888P"   888  888      888      d88   888  
   888 888 Y8b 888 888  888 88888888 888     888  888      888      8888888888