bellbind

# docker build -t ruby-1.8.7 .
# docker run -it --rm ruby-1.8.7

FROM ubuntu:16.04
WORKDIR /root

RUN apt update
RUN apt upgrade -y
RUN apt install -y ruby-build autoconf subversion bison
RUN apt install -y mecab mecab-ipadic-utf8 wget

apolloclark

Postgres Cheatsheet

This is a collection of the most common commands I run while administering Postgres databases. The variables shown between the open and closed tags, "<" and ">", should be replaced with a name you choose. Postgres has multiple shortcut functions, starting with a forward slash, "". Any SQL command that is not a shortcut, must end with a semicolon, ";". You can use the keyboard UP and DOWN keys to scroll the history of previous commands you've run.

Setup

installation, Ubuntu

http://www.postgresql.org/download/linux/ubuntu/ https://help.ubuntu.com/community/PostgreSQL

eliotsykes

require 'rails_helper'

RSpec.describe TodosController, :type => :controller do

  describe "GET #index" do
  #describe "POST #create" do
  #describe "GET #show" do
  #describe "PATCH #update" do (or PUT #update)
  #describe "DELETE #destroy" do
  #describe "GET #new" do

tiagoefmoraes

=>(\S) with => $1
([^<\s])=> with $1 =>

(?<!:):([\w\d_]+)(\s*)=> with $1: