我想加入两个或更多这样的哈希.
h1 = { :es => { :hello => "You" } } h2 = { :es => { :bye => "Man" } }
我怎么能得到这个?
h1 + h2 = { :es => { :hello => "you", :bye => "Man" } }
谢谢.
ruby hash join ruby-on-rails-3
hash ×1
join ×1
ruby ×1
ruby-on-rails-3 ×1