Ruby gem 'pg' 报错:Gem::LoadError can't activate pg (~> 0.18), already activated pg-1.0.0. Make sure all dependencies are added to Gemfile.
在一个Rails应用里,GemFile配置postgres依赖gem 'pg'报错:Gem::LoadError can't activate pg (~> 0.18), already activated pg-1.0.0. Make sure all dependencies are ad...
如何在崇高的文本2中启用Gemfile的语法高亮显示?
IrecentlystartedusingSublimeText2.Whatanawesomeeditor.ItdoesagreatjobofhighlightingRubycode,butitdoesnothighlightmyGemfile.我最近开始使用崇高的文本2。一个很棒的编辑器。它很好地...
RoR: Bundler:如何在gemfile中设置gem ?
standardisthis:标准是这样的:gem"mysql","2.7"but..whenIinstallthisgemintheterminal,Ihavetorunthiscommand:但..当我在终端安装这个gem时,我必须运行以下命令:exportARCHFLAGS="-archx86...
〜>符号在捆绑器Gemfile中的含义是什么?
Myquestionisprettymuchinthetitle.我的问题几乎就在标题中。e.g.inthedefaultGemfilecreatedwithaRails3.1app;例如在使用Rails3.1应用程序创建的默认Gemfile中;gem'sass-rails','~>3.1.5...