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View ssmtp_mail_alias
# mail syntax: mail -s "any mail subject string"
# or: mail "any mail subject string"
if [ $1 == "-s" ]
View array_stuff.php
$bucketOne = ['yellow', 'red', 'blue'];
$bucketTwo = ['yellow', 'yellow', 'red', 'blue', 'blue'];
//filter the second array so that there are only duplicated values in there
$values = array_filter(array_count_values($bucketTwo),function ($value) {
// > one means in the bucket it must appear at least 2 times, you can check for `$value == 2` if you only what elemnts that apprears twice and not more
if ($value > 1) {
return $value;
View comments.php
/** example one (with to much comments) **/
/** --- class code here ---- */
* if its not an admin user and the csrf token is okay and the
* current system is admin_system
View LockableTraitCommandError.php
class TaskRunnerCommand extends ContainerAwareCommand
use FlockTrait;
const UUID = 'uuid';
protected function configure()
View AppDebugEnvvarCommand.php
namespace App\Command;
use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
View index.html
<!DOCTYPE html>
<html lang="de">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">