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#git reset hard a specific path
git checkout HEAD -- <path>

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#symfony -> database
php app/console doctrine:schema:update --force

#database -> symfony
php app/console doctrine:mapping:import --force ApplicationBundle xml && php app/console doctrine:mapping:convert --force annotation ./src && php app/console doctrine:generate:entities ApplicationBundle

# db to doctrine xml 
php app/console doctrine:mapping:import ApplicationBundle xml --filter="InvProducts"

#xml to doctrine entity

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#to intstall
sudo apt-get install arp-scan

#to scan the connected wifi network 
arp-scan --interface=wlan0 --localnet

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.myIframe {
  position: relative;
  padding-bottom: 65.25%;
  padding-top: 30px;
  height: 0;
  overflow: auto; 
  border: solid black 1px;
  width: 100%;
} 

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<?php

use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\Config\Loader\LoaderInterface;

class AppKernel extends Kernel
{
    public function registerBundles()
    {
        $bundles = array(

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.crop-text{
  width : 100px;
  overflow:hidden;
  display:inline-block;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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<?php
function implode_recursive($g, $p) {
    return is_array($p) ?
           implode($g, array_map(__FUNCTION__, array_fill(0, count($p), $g), $p)) : 
           $p;
}

?>

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<?php

interface OutputInterface
{
    public function load();
}

class SerializedArrayOutput implements OutputInterface
{
    public function load()

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<?php

//===============================
// property visibility
//===============================

/**
 * Define MyClass
 */
class MyClass

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<?php

//========================
//curl
//========================

$post = [
    'username' => 'user1',
    'password' => 'passuser1',
    'gender' => 1,