Programming-Idioms

Edit summary for version 42 by mru2:
[Elixir] Simpler implementation

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2018-02-14, 12:52:36

2018-02-14, 15:39:34

Idiom #28 Sort by a property

Sort elements of array-like collection items in ascending order of x.p, where p is a field of the type Item of the objects in items.

Sort elements of array-like collection items in ascending order of x.p, where p is a field of the type Item of the objects in items.

Enum.sort(items, &(&1.p <= &2.p))

Enum.sort_by(items, &(&1.p))

http://elixir-lang.org/docs/v1.0/elixir/Enum.html#sort/2

https://hexdocs.pm/elixir/Enum.html#sort_by/3

http://play.elixirbyexample.com/s/9ab4ff24fb

http://play.elixirbyexample.com/s/9ab4ff24fb

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