qa1

#!/bin/bash

echo "Please, enter your username, it will be added to 'sudo' and 'docker' groups during the process."
read USERNAME

if [ -z "$USERNAME" ] ; then
	echo "Exiting... Done."
	exit
else
	echo "Adding user to 'sudo' group..."

davidostermann

version: '3.1'
services :
  db:
    image: postgres:10-alpine
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: user1
      POSTGRES_PASSWORD: changeme
      POSTGRES_DB: tododb

ppshobi

Artisan 
// Displays help for a given command
php artisan --help OR -h
// Do not output any message
php artisan --quiet OR -q
// Display this application version
php artisan --version OR -V
// Do not ask any interactive question
php artisan --no-interaction OR -n
// Force ANSI output

Mikulas

FROM php:7.1-fpm-alpine

RUN apk add --update \
		autoconf \
		g++ \
		libtool \
		make \

	&& docker-php-ext-install mbstring \
	&& docker-php-ext-install mysqli \

M1nified

This is an example of document.execCommand('copy')
Working copy available at https://jsfiddle.net/M1nified/Lv8qz9j9

ipedrazas

function drips(){
    docker ps -q | xargs -n 1 docker inspect --format '{{ .NetworkSettings.IPAddress }} {{ .Name }}' | sed 's/ \// /'
}

reu

var redis = require("redis")
  , subscriber = redis.createClient()
  , publisher  = redis.createClient();

subscriber.on("message", function(channel, message) {
  console.log("Message '" + message + "' on channel '" + channel + "' arrived!")
});

subscriber.subscribe("test");