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新手问题 Rails 中 form_for [@article, ..] do |f| 和 form_for [:article,..] do |f| 的区别

u1355214846 · February 20, 2013 · Last by Ddl1st replied at February 20, 2013 · 2413 hits

请教 Rails 中 form_for [@article, Comment.new] do |f| 和 form_for [:article, Comment.new] do |f|
的区别是什么？

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