摘要: 命令行更新(安装)步骤$ sudo gem update --system // 先更新gem,国内需要切换源$ gem sources --remove https://rubygems.org/$ gem sources -a https://ruby.taobao.org/$ gem sour... 阅读全文
posted @ 2015-09-21 21:26 喜狼狼 阅读(130) 评论(0) 推荐(0)