iain

# Copyright 2010, Iain Hecker. All Rights Reserved
# Conway's Game of Life, in one line of Ruby.
# http://en.wikipedia.org/wiki/Conway%27s_Game_of_Life
# Tested and found working on Ruby 1.8.7 and 1.9.2
# The grid is spherical or "wrap around", so the left is connected to the right and top to bottom.
#
# Generate a random grid, 30 cells wide and 10 cells high
#
#   grid = "30x10".to_grid 
#

daveray

; A REPL-based, annotated Seesaw tutorial
; Please visit https://github.com/daveray/seesaw for more info
;
; This is a very basic intro to Seesaw, a Clojure UI toolkit. It covers
; Seesaw's basic features and philosophy, but only scratches the surface
; of what's available. It only assumes knowledge of Clojure. No Swing or
; Java experience is needed.
;
; This material was first presented in a talk at @CraftsmanGuild in
; Ann Arbor, MI.

kei-s

class RecursiveOpenStruct < OpenStruct
  def new_ostruct_member(name)
    name = name.to_sym
    unless self.respond_to?(name)
      class << self; self; end.class_eval do
        define_method(name) {
          v = @table[name]
          case v
          when Hash
            RecursiveOpenStruct.new(v)

asavartsov

# 2. Include Sweeping module in your controller(s) to have cache_sweeper
#    method to be avaliable, or right in ApplicationController so it will be
#    available in all controllers inheriting from it.

class ApplicationController < ActionController::Base
  include ActionController::Caching::Sweeping

  # ...
end

steveclarke

Capybara

save_and_open_page

Matchers

have_button(locator)

garyharan

require "rubygems"
require "awesome_print"

Pry.print = proc { |output, value| output.puts value.ai }

piscisaureus

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

andkerosine

$stack, $draws = [], {}

def method_missing *args
  return if args[0][/^to_/]
  $stack << args.map { |a| a or $stack.pop }
  $draws[$stack.pop(2)[0][0]] = args[1] if args[0] == :<
end

class Array
  def +@

phiggins

require 'ostruct'

module Awesome
  def self.config
    @config
  end

  def self.configure
    yield(config)
  end

davidcelis

NOTE: THIS PATCH DOES NOT APPLY. Falcon's performance patches have not been updated for p362. See the comments for a fork that uses the Rails Express patch set instead.

ruby-1.9.3-p362 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p362 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

• rbenv
• ruby-build