lucascaton

Rails::Generator::Commands::Create.class_eval do
  def template(relative_source, relative_destination, template_options = {})
    file(relative_source, relative_destination, template_options) do |file|
      # Evaluate any assignments in a temporary, throwaway binding.
      vars = template_options[:assigns] || {}
      b    = template_options[:binding] || binding
      # this no longer works, eval throws "undefined local variable or method `vars'" 
      # vars.each { |k, v| eval "#{k} = vars[:#{k}] || vars['#{k}']", b }
      vars.each { |k, v| b.local_variable_set(:"#{k}", v) }

lucascaton

require 'rdoc'
converter = RDoc::Markup::ToMarkdown.new
rdoc = File.read(ARGV[0] || 'README.rdoc')
puts converter.convert(rdoc)

# ruby rdoc2md.rb > README.md
# ruby rdoc2md.rb ABC.rdoc > abc.md

lucascaton

# 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'

lucascaton

# (...)

Rails.boot!

# The code below allow to use Thin as the webserver
if $0 == 'script/server'
  # commands/server.rb (#45) is not cooperative, so we patch Rack itself
  require 'rack'
  module Rack::Handler
    class << self

lucascaton

#!/usr/bin/env bash

INSTALL_DIR="${INSTALL_DIR:-/opt/local}"
VERSION=$2
YAML_VERSION="0.1.4"
APP_NAME="ruby"
URL="http://ftp.ruby-lang.org/pub/ruby/ruby-$VERSION.tar.bz2"
YAML_URL="http://pyyaml.org/download/libyaml/yaml-$YAML_VERSION.tar.gz"
PREFIX="$INSTALL_DIR/$APP_NAME/$VERSION"
YAML_PREFIX="$INSTALL_DIR/yaml"

lucascaton

brew remove mysql

brew cleanup

launchctl unload -w ~/Library/LaunchAgents/com.mysql.mysqld.plist

rm ~/Library/LaunchAgents/com.mysql.mysqld.plist

sudo rm -rf /usr/local/var/mysql

lucascaton

<%= form_for @application, :html => { :class => 'form-horizontal' } do |f| %>
  <div class="control-group">
    <%= f.label :name, :class => 'control-label' %>
    <div class="controls">
      <%= f.text_field :name, :class => 'text_field' %>
    </div>
  </div>
  <div class="control-group">
    <%= f.label :checksum, :class => 'control-label' %>
    <div class="controls">

lucascaton

class Application < ActiveRecord::Base
  attr_accessible :checksum, :name, :size, :configuration_attributes
  has_one :configuration, :dependent => :destroy

  accepts_nested_attributes_for :configuration, :allow_destroy => :true

  after_initialize :create_new_configuration

  private

lucascaton

class Person < ActiveRecord::Base
  include Tire::Model::Search
  include Tire::Model::Callbacks

  has_many :addresses
  accepts_nested_attributes_for :addresses, :allow_destroy => true

  def to_indexed_json
    {
      :addresses => adresses.map{|p| p.name}.compact.reject(&:blank?).uniq,

lucascaton

ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'
require 'machinist/active_record'
require 'machinist/caching/active_record'

# Requires supporting ruby files with custom matchers and macros, etc,
# in spec/support/ and its subdirectories.
spec_support = Rails.root.join("spec/support/**/*.rb")