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Začnu obecným použitím angularu v aplikaci bez jakýchkoli specialit. Kód v šabloně, na který se aplikuje Angular označíme atributem ng-app. Angular pak projde celý vnitřní DOM a koná svoje. Proto není vždy výhodné dát ng-app na BODY.

Minimální ukázka Angular aplikace

<div ng-app>
  <span ng-click="hodnota = 'befeleme'">Reaguju na klik a nastavím proměnou 'hodnota'</span>
  moje proměná je {{hodnota}}
</div>

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// For given component/children generates uniqe footprint.
// For now it just contains type of elements and text from text nodes in plain array
// TODO: make footprint from element.type and element.props for 100% precision

var React = require('react/addons')

function makeFootprint(children) {
  var result = []
  return getComponentsKeys(result, children)
}

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import express from 'express';
const router = express.Router();

router.route('/products')
  .post((req, res, next) => {

    req.routeState = {
      products: [
        {id: 1, name: "Bike"}
      ]

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en:
  activerecord:
    models:
      region:
        one: "Country"
        other: "Countries"
      image:
        one: "Photo"
        other: "Photos"
      project_species:

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var fs = require('fs')

require.extensions['.png'] = function(require, path) {
  require.exports = fs.readFileSync(path)
}

var image = require("./image.png")

// Image is Buffer

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  scope :tagged_with, lambda { |tags, match_all = false|
    tag_array = tags.is_a?(Array) ? TagList.new(tags) : TagList.from(tags)
    where_operator = match_all ? :& : :|
    where_conditions = tag_array.collect {|name| {:tags => :name =~ name} }
    where_sql = where_conditions.inject(&where_operator)
    select("DISTINCT prints.*").joins(:tags).where(where_sql)
  }

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# If you are using ActiveRecord and want to paginate it you have to write this:
# PeacefulPaginate.use_for_active_record!
# to end of your config/environment.rb

# If you want to override default .paginate method from WillPaginate gem you have to insert this
# PeacefulPaginate.use_compatible_mod_with_will_paginate!
# to end of your config/environment.rb
# With this you dont have to rewrite nothing else in your application

# In other way how to use it

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class Order < ActiveRecord::Base

  validates_inclusion_of :type, :in => %w{SpecialOrder}

  def self.new(params = {})
    _type = params.delete(:type)
    _new = super(params)
    _new.type = _type.to_s.camelize if _type
    return _new
  end

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class UltraModel < ActiveRecord::Base

 validates_presence_of :super_id
 validates_format_of :super_id, :dependency => :super_id_presence
 validates_uniqueness_of :super_id, :dependency => :super_id_format
 validates :super_object_exist, :dependency => :super_id_uniqueness


private
 def super_object_exist

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require 'rubygems'
require 'mechanize'
require 'fileutils'

def start
  a = Mechanize.new

  last_file = Dir.glob('wulf*.*')[-1]
  if last_file and /.*?_(?<year>\d{4})\-(?<month>\d{2})-(?<day>\d{2})/ =~ last_file
    strip = "#{year}/#{month}/#{day}"