http://blog.prosight.me 移动开发，敏捷web开发，Linux服务器部署维护，web UI和UE设计，摄影 Sun, 05 Feb 2012 01:18:43 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 http://blog.prosight.me/index.php/2010/03/588?utm_source=rss&utm_medium=rss&utm_campaign=ruby-on-rails-rubygem-version-error-rack1-0-0-not-1-0-1-runtimeerror http://blog.prosight.me/index.php/2010/03/588#comments Sun, 07 Mar 2010 08:34:03 +0000 Elton http://blog.prosight.me/?p=588 http://blog.prosight.me/index.php/2010/03/588/feed 76