czettnersandor

<?php

    private function getErrorMessages(\Symfony\Component\Form\Form $form) {
        $errors = array();
        foreach ($form->getErrors() as $key => $error) {
            $errors[] = $error->getMessage();
        }
        if ($form->hasChildren()) {
            foreach ($form->getChildren() as $child) {
                if (!$child->isValid()) {

czettnersandor

your name
Sandor Czettner

czettnersandor

i3 Window Manager Cheat Sheet

$mod refers to the modifier key (Super - Win)

General

• startx i3 start i3 from command line
• $mod+<Enter> open a terminal
• $mod+d open rofi (text based program launcher)
• $mod+r resize mode ( or to leave resize mode)
• $mod+shift+e exit i3