andhapp

## stub v should_receive

## This is just a simple example to show uses of stub, and should_receive. Imagine you have the following code:

# topic.rb
class Topic < ActiveRecord::Base
  has_many :stories

  def add_story(story)
    unless exists? story

andhapp

# See:
# * http://thepugautomatic.com/2014/03/simpledelegator-autoloading-issues-with-rails/
# * https://groups.google.com/forum/#!topic/rubyonrails-core/PjGUK72BmFA
# * https://gist.github.com/henrik/9314943

require "delegate"

class RailsCompatibleSimpleDelegator < SimpleDelegator
  def self.const_missing(name)
    if ::Object.const_defined?(name)

andhapp

#!/usr/bin/env ruby

puts "Run this in another terminal:"
puts ""
puts "  sudo ./trace-gc-standalone.sh #{$$}"
puts ""
puts "... wait for the 'Ready!' message, switch back here and press enter to start."

GC::Profiler.enable
$stdin.gets

andhapp

define(function(){
    var instance = null;

    function MySingleton(){
        if(instance !== null){
            throw new Error("Cannot instantiate more than one MySingleton, use MySingleton.getInstance()");
        } 
        
        this.initialize();
    }

andhapp

// http://www.nczonline.net/blog/2009/06/23/loading-javascript-without-blocking/

function loadScript(url, callback){

    var script = document.createElement("script")
    script.type = "text/javascript";

    if (script.readyState){  //IE
        script.onreadystatechange = function(){
            if (script.readyState == "loaded" ||

andhapp

/*\
|*|
|*|  :: cookies.js ::
|*|
|*|  A complete cookies reader/writer framework with full unicode support.
|*|
|*|  https://developer.mozilla.org/en-US/docs/DOM/document.cookie
|*|
|*|  This framework is released under the GNU Public License, version 3 or later.
|*|  http://www.gnu.org/licenses/gpl-3.0-standalone.html

andhapp

OS X 10.10 Guide

Here's what I did to get things working.

1. Install Xcode 6

Yep, over at: https://developer.apple.com

2. Install the Command Line Tools (CLT)

andhapp

## Docker

Docker is a platform to build, ship and run distributed applications. The platform is made up of two components:

1. Docker server

This runs as a daemon and manages all the containers.

2. Docker client

andhapp

# :PROCESS: ruby, "ruby %f 2>&1"
# :BRACKET_CODE: "[ruby]", "[/ruby]"
# :TEXT:
#
# In the <a
# href="http://devver.net/blog/2009/06/a-dozen-or-so-ways-to-start-sub-processes-in-ruby-part-1/">previous
# article</a> we looked at some basic methods for starting subprocesses in Ruby.
# One thing all those methods had in common was that they didn't permit a lot of
# communication between parent process and child.  In this article we'll examine
# a few built-in Ruby methods which give us the ability to have a two-way

andhapp

ruby -e 'puts Object.constants.grep( /RUBY/ ).map{ |c| "##{[c, Object.const_get(c)].inspect}"}'