Install:
simply install the gem:
gem install ruby_extendsions
usage:
Array#stringify_items! and Array#stringify_items
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"]
Array#binary_search_index and Array#b_include?
Array#compare_content
foo, = [1,2,3], [3,2,1]
foo.compare_content
#=> true
more ... please read source code.