take4

version: '2'
services:
  mysql:
    image: mysql:5.7
    restart: always
    command: mysqld --character-set-server=utf8 --collation-server=utf8_unicode_ci
    volumes:
      - ./data/mysql:/var/lib/mysql
    ports:
      - "3306:3306"

take4

docker rm $(docker ps -a -q)
docker rmi $(docker images -f "dangling=true" -q)
docker volume rm $(docker volume ls | awk 'NR > 1 {print $2}')

take4

FROM ruby:2.3.1

RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs
RUN mkdir /myapp
WORKDIR /myapp
ADD Gemfile /myapp/Gemfile
ADD Gemfile.lock /myapp/Gemfile.lock
RUN bundle install

take4

- hosts: localhost
  connection: local
  gather_facts: no
  sudo: no
  vars:
    homebrew_taps:
      - caskroom/cask
    homebrew_packages:
      - { name: nkf }
      - { name: rbenv }

take4

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

take4

#!/bin/sh

filename=$1

cat ${filename} | while read line
do
  echo ${line}
done