Chr*_*ier 4 ruby methods refactoring ruby-on-rails
我的阵营在铁轨中使用的常用习语如下:
def right_things(all_things, value)
things = []
for thing in all_things
things << thing if thing.attribute == value
end
return things
end
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我怎样才能让这更好/更快/更强?
谢谢
-C
Chr*_*ett 13
def right_things(all_things, value)
all_things.select{|x| x.attribute == value}
end
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