samnang

begin
  require 'rspec/core/rake_task'

  RSpec::Core::RakeTask.new
rescue LoadError
  task :spec do
    abort "Please run `bundle install` to install RSpec."
  end
end

samnang

le API design

A consumer needs to lookup a single user by their github name (jordanbyron). That consumer doesn't know the user's ID. There is a possibility to also search by email and twitter.

"/users.json?github=jordanbyron"
=> [{github: "jordanbyron", id: 1}]

When there are no results an empty array is returned

"/users.json?github=noexist"

samnang

require 'test/unit/assertions'
include Test::Unit::Assertions
assert_equal "1.9.2", RUBY_VERSION

# A Ruby meta-programming puzzle for polite programmers.

# This puzzle was created by Matt Wynne (@mattwynne) on 2011-04-10 inspired by Jim Weirich's
# talk at the Scottish Ruby Conference 2011.
#
# The challenge is: you have a class Foo which you want to monkey-patch, but politely.

samnang

#!/bin/bash -e                                                                                                   
### BEGIN INIT INFO                                                                                              
# Provides:          thinking_sphinx                                                                             
# Default-Start:     2 3 4 5                                                                                     
# Default-Stop:      0 1 6                                                                                       
# Short-Description: Start/stop Sphinx daemon for Thinking Sphinx                                                
### END INIT INFO                                                                                                

CONFIG_FILE=/etc/default/thinking_sphinx.conf
. $CONFIG_FILE || exit                       

samnang

sudo apt-get purge mysql-server
sudo apt-get purge mysql-client
sudo apt-get purge mysql-common

sudo apt-get autoremove
sudo apt-get autoclean

sudo apt-cache rdepends mysql-server
sudo apt-cache rdepends mysql-client

samnang

package :ruby_enterprise do
  description 'Ruby Enterprise Edition'
  version '1.8.7-2011.03'
  REE_PATH = "/usr/local/ruby-enterprise"
  binaries = %w(erb gem irb rackup rails rake rdoc ree-version ri ruby testrb)
  source "http://rubyenterpriseedition.googlecode.com/files/ruby-enterprise-#{version}.tar.gz" do
    custom_install 'sudo ./installer --auto=/usr/local/ruby-enterprise'
    binaries.each {|bin| post :install, "ln -s #{REE_PATH}/bin/#{bin} /usr/local/bin/#{bin}" }
  end

samnang

# RSpec 2.0 syntax Cheet Sheet by http://ApproachE.com

# defining spec within a module will automatically pick Player::MovieList as a 'subject' (see below)
module Player
	describe MovieList, "with optional description" do
		  
	  it "is pending example, so that you can write ones quickly"
	  
	  it "is already working example that we want to suspend from failing temporarily" do
		pending("working on another feature that temporarily breaks this one")

samnang

Install Rails 3.1

gem install rails

generate new app, skipping Test::Unit file generation

rails new my_app -T

Set up Gemfile

samnang

# app/controllers/posts_controller.rb
class PostsController < ActionController::Base
  def show
    # ...
    tags = view_context.generate_tags(@post)
    email_link = view_context.mail_to(@user.email)
    # ...
  end 
end

samnang

$ git config --global user.name "Samnang Chhun"
$ git config --global user.email "[email protected]"
$ git config --global color.ui true
$ git config --global alias.st status
$ git config --global alias.ci commit
$ git config --global alias.br branch
$ git config --global alias.co checkout
$ git config --global alias.df diff