Narven

/* By default, required field labels are rendered with the "required" class */

.required:after {
    content: "*";
}

Narven

<?php

    $lista = array_map('unserialize', array_unique(array_map('serialize', $listaAtual)));

Narven

NLS_LANG <lang>  - character set, language and territory
TNS_ADMIN <path> - path to tnsnames.ora file
PATH <path>      - add location of the Oracle client

Narven

$ curl --data-binary @README.md -H 'Content-Type:text/plain' https://api.github.com/markdown/raw

Narven

acme_generate_image_service:
    class: Acme\Component\GenerateImageConsumer
    arguments:
        - @logger

Narven

<?php
namespace Acme\Component;

use OldSound\RabbitMqBundle\RabbitMq\Producer;

class UploadImage
{

    protected $options = array();
    protected $generateFolder = null;

Narven

(e.g. for email templates)

Just set the assets_base_urls option under framework - templating key in your app/config/config.yml:

framework:
    templating:
        assets_base_urls: http://www.something.com/web/
  
http://symfony.com/doc/current/reference/configuration/framework.html#assets-base-urls

Narven

<?php
// src/Bundle/Form/EventListener/AddExpiresAtFieldSubscriber.php

class AddExpiresAtFieldSubscriber implements EventSubscriberInterface
{
    private $factory;

    public function __construct(FormFactoryInterface $factory)
    {
        $this->factory = $factory;

Narven

<?php
 
try{
    $em = $this->getDoctrine()->getManager();
    $em->persist($entity);
    $em->flush();
 
    $this->get('session')->setFlash('notice', 'Article inserted!');
    return $this->redirect($this->generateUrl('article_show', array('id' => $entity->getId())));
}catch(\Exception $e){

Narven

tr:nth-child(2n+1){ background: ‪#fff‬ } 
tr:nth-child(2n+0){ background: ‪#ffffec‬ }