fdutey

class Post < ActiveRecord::Base
  #...

  validates_unchanged_value :title, :if       => published?,
                                    :message  => :frozen_attribute_when_published
end

fdutey

#lib/active_record/custom_validations.rb

module ActiveRecord
  module CustomValidations
    def validates_unchanged_value(*attr_names)
      configuration = { :message => :frozen_attribute }
      configuration.update(attr_names.extract_options!)
      configuration[:on] = :update
 
      validates_each(attr_names, configuration) do |record, attr_name, value|

fdutey

module Formol
  class Post < ActiveRecord::Base
    #Security
    attr_protected :topic_id, :user_id, :created_by_topic
    
    #Virtual attributes
    attr_accessor :created_by_topic, :quote_id, :register_user_as_subscriber
    
    #Default values
    default_value_for :created_by_topic, false

fdutey

/**

Comme nous l'avons vu, il n'y a pas de classe en JavaScript.
La notion même d'héritage tel que conçu de manière traditionnelle n'a donc aucun sens.

Il existe plusieurs façons de concevoir et mettre en oeuvre l'héritage en JS:

* héritage de prototype
* héritage classique
* copie

fdutey

describe :note_for do
  it 'give notes for the project' do
    CategoryProject.create(:project      => project,
                           :category     => category,
                           :description  => 'test')

    params = { :category => category }

    project.notes.create params.merge(:value => 8)
    2.times{ project.notes.create params.merge(:value => 3) }

fdutey

def parse_arg(arg)
  a, b, q = arg.split(' ').map(&:to_i)
  [Range.new(a, b), q]
end

inputs = []

while arg = STDIN.gets 
  inputs << parse_arg(arg)
end

fdutey

# lib/services/user/signup_service.rb

module Services
  module User
    class SignUpService
      attr_reader :publish_statistics_service,
                  :send_email_confirmation_service

      def initialize(
        user_publish_statistics_service:,