Contents

class Hash
  def &(other)
    Hash[(keys & other.keys).zip(other.values_at(*(keys & other.keys)))]
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
active_record-mti-0.4.0.pre.2	lib/core_ext/hash.rb
active_record-mti-0.4.0.pre.1	lib/core_ext/hash.rb