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Validate presence in this belongs_to 繁体
2012年09月07 - I have products and brands products model: 我有产品和品牌产品型号: and the brands model 和品牌模型 I want to v

RSpec View testing: How to modify params? 繁体
2009年11月26 - I am trying to test my views with RSpec. The particular view that is causing me troubles changes its

Rails 4, acts_as_commentable, delete button / link 繁体
2014年03月31 - I have a User model which is commentable: 我有一个可评论的用户模型: In the Users controller I am grabbing the

Should I upgrade from rails 2.3 to 3+ or wait until rails 4 is released and upgrade then? 繁体
2013年01月30 - I'm about to start working on porting a company's old rails ap from 2.3/1.87 to the most recent vers

Rails/Rspec Make tests pass with http basic authentication 繁体
2010年09月22 - Here my http basic authentication in the application controller file (application_controller.rb) 这里是

Error while installing Rails on Mac 繁体
2013年11月22 - After I install Rails and I run rails server for a cloned repository that runs on RoR I see: 在我安装Rai

Best practice for displaying data the user might not have 繁体
2010年08月04 - I've got a Ruby on Rails app where I do the following: 我有一个Ruby on Rails应用程序,我在其中执行以下操作: Where '

Safe navigation equivalent to Rails try for hashes 繁体
2016年03月10 - In Rails, you can do hash.try(:[], :key) which helps if hash is potentially nil. Is there an equival

New to ruby, can someone help me decipher this error from console? 繁体
2013年07月05 - I'm really just not sure what it means or what I'm supposed to do in order to get the webpage workin

I want to validate if user phone number and email is unique and redirect on failure 繁体
2014年01月14 - I want to validate if the phone number and email is unique, which i figured but how do i do if phone


 
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