route

namespace :app do
  namespace :error_pages do
    desc "Generates static pages 500, 403, 404, 422"
    task :generate => :environment do
      av = ActionView::Base.new
      av.class_eval do
        include ApplicationHelper
        include Rails.application.routes.url_helpers
      end

afair

require 'resolv'

class Domain

  def mxers(domain)
    mxs = Resolv::DNS.open do |dns|
      ress = dns.getresources(domain, Resolv::DNS::Resource::IN::MX)
      ress.map { |r| [r.exchange.to_s, IPSocket::getaddress(r.exchange.to_s), r.preference] }
    end
    return mxs

dmexe

После установки

Указываем свое имя и почту

git config --global user.name "Your Name Comes Here"
git config --global user.email [email protected]

Делаем алиасы на команды

michiakig

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Ant sim ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;   Copyright (c) Rich Hickey. All rights reserved.
;   The use and distribution terms for this software are covered by the
;   Common Public License 1.0 (http://opensource.org/licenses/cpl.php)
;   which can be found in the file CPL.TXT at the root of this distribution.
;   By using this software in any fashion, you are agreeing to be bound by
;   the terms of this license.
;   You must not remove this notice, or any other, from this software.

;dimensions of square world

dhh

# autoload concerns
module YourApp
  class Application < Rails::Application
    config.autoload_paths += %W(
      #{config.root}/app/controllers/concerns
      #{config.root}/app/models/concerns
    )
  end
end

madbox

# -*- coding: utf-8 -*-
class Ticket
  # Дложно выполняться условие:
  # Пары Edges[0], Edges[2] должны быть уникальны.
  Edges = [ [ :new,      :open,      'confirm'    ],
            [ :new,      :closed,    'throw_away' ],
            [ :open,     :assigned,  'assign'     ],
            [ :assigned, :solved,    'solve'      ],
            [ :solved,   :closed,    'close'      ],
            [ :solved,   :assigned,  'assign'     ],

AlexJWayne

module HasRelations
  module ClassMethods
    def has_relations
      include InstanceMethods
      has_many :relations, :as => :from
    end
  end
  
  module InstanceMethods
    def related(relation_type = nil)