def compare_arrays(arr1, arr2)
arr1.sort.to_json == arr2.sort.to_json
end
arr1 = [{a:1, b:2}, {c:3, d:4}]
arr2 = [{c:3, d:4}, {a:1, b:2}]
puts compare_arrays(arr1, arr2) # true
require 'set'
def compare_arrays(arr1, arr2)
Set.new(arr1) == Set.new(arr2)
end
arr1 = [{a:1, b:2}, {c:3, d:4}]
arr2 = [{c:3, d:4}, {a:1, b:2}]
puts compare_arrays(arr1, arr2) # true