modsognir

class Animal
  def self.noise=(sound)
    @noise = sound
  end

  def self.noise
    @noise
  end

  def speak

modsognir

#!/usr/bin/env ruby -w
require 'json'


repos = JSON.parse(File.read('repos')).map {|e| e['name']}
repos.each do |repo|
  puts "=== #{repo}"
  `git clone mas:#{repo} ex/#{repo}`
end

modsognir

http://www.evertype.com/standards/euro/formats.html

modsognir

class Test

  %w{one two three}.each do |p|
    define_method("#{p}?") { self.wat == p }
  end

  def wat
    "two"
  end

modsognir

# Allows you to do (1) instead of (2)

# 1
Given /^I sign up as a staff member with login "([^\"]*)"$/ do |login|
  Cucumber(%Q{
    When I go to the sign up page
    And I fill in "Username" with "#{login}"
    And I fill in "Password" with "password"
    And I fill in "Password again" with "password"
    And I fill in "Email" with "#{login}@domain.com"

modsognir

products = Product.where("price = 100").limit(5) # No query executed yet
products = products.order("created_at DESC")     # Adding to the query, still no execution
products.each { |product| puts product.price }   # That's when the SQL query is actually fired

class Product < ActiveRecord::Base
  named_scope :pricey, where("price > 100")
  named_scope :latest, order("created_at DESC").limit(10)
end

modsognir

config.encryptor = :modsognir

modsognir

 h = ActiveSupport::OrderedHash.new
 h['one'] = '1'
 h['two'] = '1'
 h['three'] = '1'

 
 h.find_all { true }
 => [["one", "1"], ["two", "1"], ["three", "1"]] 

       

modsognir

class Model < ParentModel
  include Foo::Bar
  extend Bar::Baz

  module InternalModule
    ...
  end

  default_scope :order => 'id ASC'

modsognir

module ActiveSupport
  module CoreExtensions
    module Array
      module Conversions
        def to_sentence
          self.join(' and ')
        end
      end
    end
  end