##Install:
simply install the gem:
gem install ruby_extendsions
usage:
arr, brr = [:a, [1,2,:cddd], :d, 1], [:b, [3,4,false], :b,2] arr.stringify_items! arr #=> ['a', ['1','2','cddd'], 'd', '1'] brr.stringify_items brr #=> ["b", ["3", "4", "false"], "b", "2"]
foo, bar = [1,2,3], [3,2,1] foo.compare_content bar #=> true
more ... please read source code.