chadrien

Debug your PHP in Docker with Intellij/PHPStorm and Xdebug

1. For your local dev, create a Dockerfile that is based on your production image and simply install xdebug into it. Exemple:

FROM php:5

RUN yes | pecl install xdebug \
&& echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" > /usr/local/etc/php/conf.d/xdebug.ini \

Tom32i

<?php

namespace Acme\Serializer\Normalizer;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
use Symfony\Component\Serializer\Normalizer\SerializerAwareNormalizer;

gaearon

function mapValues(obj, fn) {
  return Object.keys(obj).reduce((result, key) => {
    result[key] = fn(obj[key], key);
    return result;
  }, {});
}

function pick(obj, fn) {
  return Object.keys(obj).reduce((result, key) => {
    if (fn(obj[key])) {

danielgynn

var gulp = require('gulp'); // Require gulp

// Sass dependencies
var sass = require('gulp-sass'); // Compile Sass into CSS
var minifyCSS = require('gulp-minify-css'); // Minify the CSS

// Minification dependencies
var minifyHTML = require('gulp-minify-html'); // Minify HTML
var concat = require('gulp-concat'); // Join all JS files together to save space
var stripDebug = require('gulp-strip-debug'); // Remove debugging stuffs

spalladino

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

evantoli

Configure Git to use a proxy

In Brief

You may need to configure a proxy server if you're having trouble cloning or fetching from a remote repository or getting an error like unable to access '...' Couldn't resolve host '...'.

Consider something like:

SiZapPaaiGwat

upstream ws_server {
  server 127.0.0.1:8080;
}

server {
    listen       80;
    server_name  10.1.2.225;

    location / {
       proxy_pass   http://ws_server/;

bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

foaly-nr1

<?php

namespace Ormigo\Bundle\OrmigoBundle\Form\Type;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;

use Symfony\Component\OptionsResolver\Options;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;

mylk

<?php
/**
 * A modified version of the original symfony form type that adds the timezone offset.
 * 
 * Original version at:
 * https://github.com/symfony/symfony/blob/2.7/src/Symfony/Component/Form/Extension/Core/Type/TimezoneType.php
 */

/*
 * Installation: