jeffreyiacono

var ApplicationHelpers = {
  /**
   * Note: requires Underscore.js
   * 
   * Enable a (sencha touch) form to have a link between
   * model and form (ie. MyModel.some_attribute <=> textfield.some_attribute)
   * AND allow for POST / PUT submission in the rails-friendly namespaced format
   * (ie. {my_model[some_attribute] : "some value"}).
   *
   * To get above behavior, treate model and forms in normal fashion and use

jeffreyiacono

/**
 * Application helpers
 * requires Underscore.js
 */
var ApplicationHelpers = {
  /**
   * Railsify object's keys to play nice with default Rails controller setup.
   * Rails default controller setup expects params submitted via PUT / POST as:
   *
   *  (POST)                 {'my_model[attr1]' : 'value1', ... etc. }

jeffreyiacono

module Sencha
  module NestedListMenu
    class << self
      # Sencha Touch nested list menu requires json in the form of:
      #
      #   {"text": "some identifier",
      #    "children": ["text": "child identifier", "other": "info", "leaf": "true"],
      #                [ ... ]
      #   },
      #   { ... }

jeffreyiacono

def add(a, b)
  a + b
end

def say(what, *people)
  people.each { |person| puts "#{person}: #{what}" }
end

say "Hello!", "Bob", "Alice"
# Bob: Hello!

jeffreyiacono

/**
 * PaceCar makes it easy to test how fast (or slow) you js runs
 *
 * Example Usage:
 *
 *    // get a PaceCar ready
 *    var p = new PaceCar();
 *    // start your engines
 *    p.start();
 *    // some sample code you want to test performance of.

jeffreyiacono

require 'rubygems'
require 'bundler'

Bundler.require

require './app1'
require './app2'

map '/app1' do
  run App1

jeffreyiacono

module MakeTimeAgoable
  extend ActiveSupport::Concern

  included do
    # code goes here that should be run on the actual include
    # or just leave it blank. no one cares. where's my cake?
  end

  module ClassMethods
    attr_reader :_time_agoable

jeffreyiacono

module Mongoid
  module CounterCache
    extend ActiveSupport::Concern

    module ClassMethods
      # Use Case:
      #
      #  keep a cached count of embedded collections in the parent collection(s)
      #
      #  for example, if a Post embeds many Comments, and there have been 2

jeffreyiacono

require 'rubygems'
require 'bundler'

Bundler.require
require './application'

namespace :assets do
  desc 'compile assets'
  task :compile => [:compile_js, :compile_css] do
  end

jeffreyiacono

# simulation to calculate an answer to the question:
#
# "In a country in which people only want boys, every family continues to have children until they have a boy. If they
# have a girl, they have another child. If they have a boy, they stop. What is the proportion of boys to girls in the
# country?"
#
# !/usr/bin/env ruby
# usage: ./family-sim.rb [trials]
#
# sample output: