dhh

# MODEL

class Case < ActiveRecord::Base
  include Eventable
  
  has_many :tasks

  concerning :Assignment do
    def assign_to(new_owner:, details:)
      transaction do

BiggerNoise

class AssignCaseCommand < Command

  attribute :case, Case
  attribute :owner, User
  attribute :created_by, User
  attribute :comments, String
  attribute :distribute_at, DateTime
  attribute :distribute_rule_name, String
  attribute :require_initial, Boolean

skwp

require 'spec/support/grep_matcher'

describe do
  disallow_presence_of pattern: "send(.*#",
    location: "app/",
    description: "Do not use dynamic method invocations",
    failure: "Please change dynamic method call to something more sane."
end

xaviershay

#!/bin/bash

set -exo pipefail

BUILD_ENV=$1
if [ `uname` == 'Darwin' ]; then
  OSX=1
  JSCOMPRESSOR="yuicompressor --type js"
else
  OSX=

maccman

$ = jQuery

$.fn.lineHeight or= ->
  if height = @data('lineHeight')
    return height

  # Create a hidden div with the same font
  # properties, then measure its height
  $shadow = $('<span />')
  $shadow.css({

ssoroka

require 'test_helper'

class ARFactory
  def self.new(table_name)
    Class.new(ActiveRecord::Base) do
      self.table_name = table_name
    end
  end
end

thil

require 'active_record'
require 'fileutils'

namespace :db do

  desc "loads database configuration in for other tasks to run"
  task :load_config do
    ActiveRecord::Base.configurations = db_conf
    ActiveRecord::Base.establish_connection db_conf
  end

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

ivanvanderbyl

App.AccountEditRoute = Ember.Route.extend({
  setupController: function(controller) {
    controller.set('content', this.get('currentUser'));
  }
});

stereoscott

module YourApp
  class Application < Rails::Application
    # ...
    config.middleware.insert_before "Rack::Cache", "SubdomainRedirect"
    # ...
  end
end