https://ruby-china.org/Thomas_Ruby en-us <p>有一个类 它的属性写成如下： attr_accessor *%w(id level alt_id intersection_of replaced_by created_by creation_date disjoint_from relationship name namespace def subset comment is_obsolete synonym xref consider is_a).map(&amp;:to_sym)</p> <p>请问是啥意思啊 正则表达式吗</p> Thomas_Ruby Fri, 08 Apr 2016 21:29:35 +0800 https://ruby-china.org/topics/29636 https://ruby-china.org/topics/29636