skorks

#recursively require all files in directory (and subdirectories)
Dir["#{File.dirname(__FILE__)}/squat/**/*.rb"].each {|file| require file }

#recursively require all files in directory but skip paths that match a pattern
Dir["#{File.dirname(__FILE__)}/squat/**/*.rb"].each do |file|
  require file unless file =~ /\/model\//
end

TeWu

TCP client and multithreaded server in 14 lines of Ruby code

Server:

require "socket"
server = TCPServer.open(2626)
loop do
	Thread.fork(server.accept) do |client| 
 client.puts("Hello, I'm Ruby TCP server", "I'm disconnecting, bye :*")

joshmcarthur

" add jbuilder syntax highlighting
au BufNewFile,BufRead *.json.jbuilder set ft=ruby

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

andreareginato

require 'rubygems'
require 'spork'

# This code runs once when you run your test suite
Spork.prefork do
  ENV['RAILS_ENV'] ||= 'test'

  # Mongoid models reload
  require 'rails/mongoid'
  Spork.trap_class_method(Rails::Mongoid, :load_models)

andreareginato

guard 'spork', :rspec_env => { 'RAILS_ENV' => 'test' } do
  watch('config/application.rb')
  watch('config/environment.rb')
  watch(%r{^config/environments/.+\.rb$})
  watch(%r{^config/initializers/.+\.rb$})
  watch(%r{^config/locales/.+\.yml$})
  watch('Gemfile')
  watch('Gemfile.lock')
  watch('spec/spec_helper.rb')
end

sedm0784

g_LastCtrlKeyDownTime := 0
g_AbortSendEsc := false
g_ControlRepeatDetected := false

*CapsLock::
    if (g_ControlRepeatDetected)
    {
        return
    }

alecguintu

require 'benchmark'
iterations = 1_000_000

words = 'foo, bar, test, boo'.split(',').map(&:strip)
string = 'this is going foo be awesome~!'
Benchmark.bmbm do |bm|
  bm.report do
    iterations.times do
      words.any? { |s| string.include?(s) }
    end

iangreenleaf

Rails naming conventions

General Ruby conventions

Class names are CamelCase.

Methods and variables are snake_case.

Methods with a ? suffix will return a boolean.

christiangenco

Download videos from egghead

1. Install the React Developer Tools Chrome Extension.

2. Go to the egghead website, i.e. Getting Started with Redux

3. Click View -> Developer -> Javascript Console, then the React tab, then the <NextUpLessonList ...> tag.

4. Click back to the Console tab, then run: