use*_*448 1 ruby ruby-on-rails ruby-on-rails-3
有什么可怕的一个班轮来摆脱这个厚实的代码吗?
hash = {}
hash["permission_type"] = "some permission type"
hash["vaue"] = "some value"
permission_collection = [] << hash
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permission_collection = [ {"permission_type" => "some permission type", "vaue" => "some value"} ]
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