cinic2003

在ubuntu11.04上安装mysql2的gem是报错   *** extconf.rb failed *** Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers.  Check the mkmf.log file for more detai...

 在rails项目中，用Exception Notification，可以在程序异常时发送通知邮件。   1.安装gem gem 'exception_notification', :require => 'exception_notifier'  并bundle install   2.安装Exception Notification 在config/initializ...