dhh

class ActionDispatch::Routing::Mapper
  def draw(routes_name)
    instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb")))
  end
end

BCX::Application.routes.draw do
  draw :api
  draw :account
  draw :session

nanobeep

# config/initializers/active_admin_mongoid_patch.rb

require "active_admin"
require "active_admin/resource_controller"
require 'ostruct'

module ActiveAdmin
  class Namespace
    # Disable comments
    def comments?

avdi

# Do you ever define #method_missing and forget #respond_to? I sure
# do.  It would be nice if we could do them both at the same time.

module MatchMethodMacros
  def match_method(matcher, &method_body) 
    mod = Module.new do
      define_method(:method_missing) do |method_name, *args|
        if matcher === method_name.to_s
          instance_exec(method_name, *args, &method_body)
        else

avdi

def maybe_a_sandwich
  nil
end

# Methods that might return nil are annoying. We want to write a nice
# confident chain:

result = nil
result = maybe_a_sandwich.add_horseradish.get_into_my_belly! rescue $! 
result # => #<NoMethodError: undefined method `add_horseradish' for nil:NilClass>

cpatni

require 'sinatra'
require 'redis'
require 'json'
require 'date'

class String

  def &(str)
    result = ''
    result.force_encoding("BINARY")

watson

# app/models/ability.rb

# All front end users are authorized using this class
class Ability
  include CanCan::Ability

  def initialize(user)
    user ||= User.new

    can :read, :all

metaskills

# WAIT! Do consider that `wait` may not be needed. This article describes
# that reasoning. Please read it and make informed decisions.
# https://www.varvet.com/blog/why-wait_until-was-removed-from-capybara/

# Have you ever had to sleep() in Capybara-WebKit to wait for AJAX and/or CSS animations?

describe 'Modal' do
  
  should 'display login errors' do
    visit root_path

Epictetus

Install Rails 3.1 RC

gem install rails --pre

generate new app, skipping Test::Unit file generation

rails new my_app -T

Set up Gemfile

chrisbloom7

Note that this validation runs both after the file is uploaded and after CarrierWave has processed the image. If your base uploader includes a filter to resize the image then the validation will be run against the resized image, not the original one that was uploaded. If this causes a problem for you, then you should avoid using a resizing filter on the base uploader and put any specific size requirements in a version instead.

So instead of this:

require 'carrierwave/processing/mini_magick'

hiroshi

class ApplicationController < ActionController::Base
  ...
  # FORCE to implement content_for in controller
  def view_context
    super.tap do |view|
      (@_content_for || {}).each do |name,content|
        view.content_for name, content
      end
    end
  end