midnai

// in your javascript file ...

 $(document).ready(function() {

    $('#send').click(function(){
        if($("#email").val().indexOf('@', 0) == -1 || $("#email").val().indexOf('.', 0) == -1) {
            alert('El correo electrónico introducido no es correcto.');
            return false;
        }

midnai

<?php

By yapro

File Service: /src/Intranet/OrgunitBundle/Resources/config/services.yml

services:
    form_errors:
        class: Intranet\OrgunitBundle\Form\FormErrors

midnai

// in you submit action

$userManager = $this->container->get('fos_user.user_manager');
$user->setPlainPassword($password);
$userManager->updatePassword($user);  
..... // perform some action
$em->flush();

midnai

changing your firewall to match this:
    security:
    firewalls:
        my_firewall:
            pattern:    ^/
            form_login:
                username_parameter: "form_name[username_field_name]"
                password_parameter: "form_name[password_field_name]"
                csrf_parameter: "form_name[_token]"
                csrf_provider: form.csrf_provider

midnai

<?php
// src/Acme/FormsTutorialBundle/AcmeFormsTutorialBundle.php

namespace Acme\FormsTutorialBundle;

use Symfony\Component\HttpKernel\Bundle\Bundle;

class AcmeFormsTutorialBundle extends Bundle
{
}

midnai

$fechainicial = new DateTime('2012-01-01');
$fechafinal = new DateTime('2013-01-01');

$diferencia = $fechainicial->diff($fechafinal);

// El método diff nos devuelve un objeto del tipo DateInterval,
// que almacena la información sobre la diferencia de tiempo 
// entre fechas (años, meses, días, etc.).

midnai

//Work with data arrays in PHP 
//A way to pass information around or store information in sessions.
//When you work with these, you can't always assume that all properties are defined. 
//I had some conditional logic code in PHP that was only supposed to execute if an array contained any values:

$data = array(
   'text' => array( 'hello', 'world' ),
   'numbers' => array( 43, 2, 55 )
);

midnai

// Includes functions for exporting active sheet or all sheets as JSON object (also Python object syntax compatible).
// Tweak the makePrettyJSON_ function to customize what kind of JSON to export.

var FORMAT_ONELINE   = 'One-line';
var FORMAT_MULTILINE = 'Multi-line';
var FORMAT_PRETTY    = 'Pretty';

var LANGUAGE_JS      = 'JavaScript';
var LANGUAGE_PYTHON  = 'Python';

midnai

Verify and create directories:

You’ll need to create directories for the following: backups, colors, swaps and undo.
You can download for example your favorite color schema by vimninjas.com and paste in the relevant scheme file ~/.vim/colors/

$cd ~/.vim; 
$mkdir backups; 
$mkdir colors; 
$mkdir swaps; 
$mkdir undo;

midnai

(function($) {
    $.fn.getHiddenDimensions = function(boolOuter) {
        var $item = this;
        var props = { position: 'absolute', visibility: 'hidden', display: 'block' };
        var dim = { 'w':0, 'h':0 };
        var $hiddenParents = $item.parents().andSelf().not(':visible');

        var oldProps = [];
        $hiddenParents.each(function() {
        var old = {};