Entries from 2013-11-28 to 1 day
http://melborne.github.io/2013/02/07/understand-ruby-object/http://www.oki-osk.jp/esc/ruby/tut-05.htmlhttp://www.rubylife.jp/ini/module/index1.html
http://melborne.github.io/2013/02/07/understand-ruby-object/http://www.oki-osk.jp/esc/ruby/tut-05.htmlhttp://www.rubylife.jp/ini/module/index1.html