Programming-Idioms

Edit summary for version 19 by programming-idioms.org:
[Elixir] +DemoURL. +Warning

↷

2016-11-30, 20:34:36

2016-11-30, 20:55:17

Idiom #118 List to set

Create set y from list x.
x may contain duplicates. y is unordered and has no repeated values.

Create set y from list x.
x may contain duplicates. y is unordered and has no repeated values.

x |> Enum.uniq |> List.to_tuple

x |> Enum.uniq |> List.to_tuple

Remove list duplication and convert to a tuple that has no ordering.

Remove list duplication and convert to a tuple.

Warning: a tuple is not really a set.

http://elixir-lang.org/docs/stable/elixir/List.html#to_tuple/1

http://elixir-lang.org/docs/stable/elixir/List.html#to_tuple/1

http://play.elixirbyexample.com/s/717f59186a

Next change ↷