rwz

Let's call it AdequateForm for now.

class SignUpForm < AdequateForm
  attribute :first_name
  attribute :last_name
  attribute :birthdate, :date
  
  validates :first_name, :birthdate, presence: true
end

rwz

// look ma, no jquery

// assuming that you have
// <a data-komments-permalink="/foobar">comments count goes here</a>
// somewhere in your HTML

function _kmtsLoaded(){
  var links = [].slice.apply(document.querySelectorAll("a[data-komments-permalink]"));

  links.forEach(function(link){

rwz

// Prototype toQueryString fix

(function(){
  'use strict';
  
  function typeOf(obj) {
    if (obj instanceof Date) {
      return 'date';
    } else if (Object.isArray(obj)) {
      return 'array';

rwz

/*


    Prototype's helper for quick and easy observing
    click events on different elements including
    anchors with '#' href

    Usage examples:
    
    instead of:

rwz

run 'rm public/index.html'
run 'rm public/favicon.ico'
run 'rm public/images/rails.png'

# remove Prototype defaults
run 'rm public/javascripts/controls.js'
run 'rm public/javascripts/dragdrop.js'
run 'rm public/javascripts/effects.js'
run 'rm public/javascripts/prototype.js'

rwz

// тупо

var wiget = new Class({
  // ...
  getSomething: function(){
    if (this.something) return this.something;
    
    this.something = new Element('div');
    // тут километры кода
    return this.something;

rwz

!function(){
  
  function fakeLength(fn, length) {
    if (length == fn.length) return fn;
    var fakeArgs = [];
    while(length--) fakeArgs.push('$fakeArg'+length);
    return eval('(function('+fakeArgs.join(',')+'){ return fn.apply(this, arguments); })');
  }
    
  Function.prototype.allRequired = function(){

rwz

class Authentication < ActiveRecord::Base
  belongs_to :user
  serialize :info
  serialize :credentials
  
  def update_from_omniauth(omniauth)
    self.uid = omniauth['uid']
    self.provider = omniauth['provider']
    self.info = omniauth['user_info']
    self.credentials = omniauth['credentials']

rwz

my_object.bool_method?? 'yes' : 'no'

# or

my_object.bool_method? ? 'yes' : 'no'

# or

(my_object.bool_method?) ? 'yes' : 'no'

rwz

= extends :html5_base do
  - append :head do
    meta(http-equiv="X-UA-Compatible" content="IE=edge")
    title Lolwut
    = area :assets do
      = javascript_include_tag 'application'

  = yield
  #fb-root