burtlo

To get started with Rails we need to install the gem. From the terminal type:

{% terminal %}
$ gem install rails
Fetching: i18n-0.6.1.gem (100%)
Fetching: multi_json-1.3.6.gem (100%)
Fetching: activesupport-3.2.8.gem (100%)
...
{% endterminal %}

burtlo

require 'ruby-processing'

class Board

  def positions
    @positions ||= [ [], [], [] ]
  end

  def at(x,y)
    positions[x][y]

burtlo

require 'ruby-processing'

class Board

  def positions
    @positions ||= [ [], [], [] ]
  end

  def at(x,y)
    positions[x][y]

burtlo

require 'ruby-processing'

class Board

  def positions
    @positions ||= [ [], [], [] ]
  end

  def at(x,y)
    positions[x][y]

burtlo

class MyPresenter < OpenStruct

end

burtlo

module Finders
  def find_by(*attributes)
    attributes.each do |attribute|
      define_method("find_by_#{attribute}") do |criteria|
        puts "Finding by #{attribute} with #{criteria}"
        all.find{|c| c.send(attribute).to_s == criteria.to_s}
      end
    end
  end
end

burtlo

[:a,:b,:c].reverse_each.with_index do |item,index|
  puts "#{item} #{index}"
end

# c 0
# b 1
# a 2

module Enumerable
  def each_with_reverse_index

burtlo

# require "frank_logger/version"
require 'delegate'
require 'log4r'

module FrankLogger

  class Logger < SimpleDelegator
    def self.[](logname)
      new(Log4r::Logger.new(logname))
    end

burtlo

$  spree install --auto-accept
     gemfile  spree
     gemfile  spree_gateway
     gemfile  spree_auth_devise
         run  bundle install from "."
https://github.com/spree/spree_gateway.git (at master) is not checked out. Please run `bundle install`

~/mystore/ ruby-2.0.0
$ bundle install
Updating https://github.com/spree/spree_gateway.git

burtlo

<?xml version="1.0" encoding="utf-8"?>
<Options>
  <Game>
    <HideCursor>true</HideCursor>
    <MinimapOpacity>0.5</MinimapOpacity>
    <PickupTexts>true</PickupTexts>
    <DamageTexts>true</DamageTexts>
  </Game>
  <Graphics>
    <AmbientOcclusion>true</AmbientOcclusion>