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Tasks: bundle check # Checks if the dependencies listed in Gemfile are satisfied by currently installed gems bundle exec # Run the command in context of the bundle bundle help [TASK] # Describe available tasks or one specific task bundle init # Generates a Gemfile into the ...
ruby [ option ...] [ -- ] [ programfile ] [ argument ...]这里的"option"指下文将要提到的命令行选项中的一个。"--"则显式地表明选项字符串到此结束。"programfile"是装载Ruby脚本的文件。若省略不写或者写成"-"时,Rub ...
转自 http://iterat.ive.ly/index.php/2010/09/03/upgrading-your-authlogic-gem-for-rails3/
If you’re using Authlogic in Rails3 (or if you’re upgrading your existing app from 2.3.8 to Rails3) you really need to be using the rails3 branch of the Authlogic gem. If you’re using Bundler, this is super-easy ...