protocarl

require 'rubygems'
require 'dm-core'
gem 'dm-core', '0.10.2'

class Post
  include DataMapper::Resource
   # !> method redefined; discarding old one?
  property :id, Serial
  property :title, String
  

protocarl

require 'rubygems'
require 'dm-core'

class Person
  include DataMapper::Resource

  property :id, Serial
  property :first_name, String
end

protocarl

development:
  adapter: master_slave
  master:
    adapter: mysql
    database: master
    host: master_server
  slave:
    adapter: mysql
    database: slave
    host: localhost

protocarl

module Enumerable
  def forked_each(n = 50, &block)
    self.each_slice(n) do |items|
      fork do
        GC.disable
        items.each { |item| block.call(item) }
      end
      
      Process.wait
    end