2014年6月20日
Rails accepts_nested_attributes_for表单嵌套的利器
摘要： http://blog.csdn.net/kunshan_shenbin/article/details/7249713http://api.rubyonrails.org/classes/ActionView/Helpers/FormBuilder.html#method-i-fields_for... 阅读全文
posted @ 2014-06-20 20:45 冰凌花花～ 阅读(611) 评论(0) 推荐(0)
route_path
摘要： http://guides.rubyonrails.org/routing.html#crud-verbs-and-actionscreates seven different routes in your application, all mapping to thePhotoscontrolle... 阅读全文
posted @ 2014-06-20 20:22 冰凌花花～ 阅读(248) 评论(0) 推荐(0)
"constantize" and "with_indifferent_access" method
摘要： [31] pry(main)> 'packages'.classify=> "Package"[33] pry(main)> 'packages'.classify.constantize=> Package[40] pry(main)> hash = {key: 'value'}=> {:key=... 阅读全文
posted @ 2014-06-20 20:11 冰凌花花～ 阅读(282) 评论(0) 推荐(0)