henrik

# Recursively diff two hashes, showing only the differing values.
# By Henrik Nyh <http://henrik.nyh.se> 2009-07-14 under the MIT license.
#
# Example:
#
# a = {
#   "same"   => "same",
#   "diff"   => "a",
#   "only a" => "a",
#   "nest" => {

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

tanzeeb

require 'time'

class BusinessHours
  def initialize opening, closing
    @hours = Hash.new( [opening, Time.parse(closing)-Time.parse(opening)] )
  end

  def calculate_deadline interval, drop_off
    target = seconds_before_closing( time = Time.parse(drop_off) )

ryanb

require "test/unit"
require File.dirname(__FILE__) + '/business_hours'

class BusinessHoursTest < Test::Unit::TestCase
  def setup
    @hours = BusinessHours.new("8:00 AM", "5:00 PM")
  end
  
  def test_within_working_hours
    assert_equal Time.parse("Dec 21, 2009 3:05 PM"), @hours.calculate_deadline(5*60, "Dec 21, 2009 3:00 PM")

ryanb

require "time"
require "date"

class Date
  def to_time
    Time.local(year, month, day)
  end
end

class Time

accuser

# config/initializers/show_exceptions.rb
require 'action_dispatch/middleware/show_exceptions'

module ActionDispatch
  class ShowExceptions
    private
      def render_exception_with_template(env, exception)
        body = ErrorsController.action(rescue_responses[exception.class.name]).call(env)
        log_error(exception)
        body

shripadk

###
Module dependencies
###
require.paths.unshift "#{__dirname}/lib/support/express-csrf/"
require.paths.unshift "#{__dirname}/lib/support/node_hash/lib/"

express 	= require 'express'
app 		= module.exports = express.createServer()

RedisStore 	= require 'connect-redis'

jbgutierrez

def tip(msg); puts; puts msg; puts "-"*100; end

#
# 30 Ruby 1.9 Tips, Tricks & Features:
# http://www.igvita.com/2011/02/03/new-ruby-19-features-tips-tricks/
#

tip "Upgrading to Ruby 1.9 is simple: rvm install 1.9.2 && rvm --default 1.9.2"

tip "Ruby 1.9 supports named captures in regular expressions!"

RSpace

source 'http://rubygems.org'
gem 'rspec'
gem 'capybara', :git => 'https://github.com/jnicklas/capybara.git'
gem 'launchy'
gem 'ruby-debug19'

dhh

# autoload concerns
module YourApp
  class Application < Rails::Application
    config.autoload_paths += %W(
      #{config.root}/app/controllers/concerns
      #{config.root}/app/models/concerns
    )
  end
end