SumOverList

A demo Elixir program that sums over a list. Part of Rocket Seat Ignite, an online Elixir and Phoenix bootcamp.

Bash Commands

$ mix new project_name
$ mix compile
$ mix test
$ mix format
$ iex -S mix

Elixir Commands

> SumOverList.call([1, 2, 34, 5])
42
> Factorial.compute(6)
720
> Enum.map(%{a: 1, b: 2}, fn x -> x end)
[a: 1, b: 2]
> Enum.map(%{a: 1, b: 2}, fn {key, value} -> {key, value} end)
[a: 1, b: 2]
> Enum.map(%{a: 1, b: 2}, fn {_key, value} -> value end)
[1, 2]

Docs

• https://hexdocs.pm/elixir/master/Kernel.html

• https://hexdocs.pm/elixir/master/Integer.html

• https://hexdocs.pm/elixir/master/patterns-and-guards.html

• https://hexdocs.pm/elixir/master/Enum.html

• https://github.com/elixir-lang/ex_doc

• https://hex.pm/docs/publish

• https://hexdocs.pm

Resources

• https://elixirschool.com/en/lessons/basics/enum/

• https://elixir-examples.github.io/examples/get-type-of-variable

• https://github.com/elixir-examples/elixir-examples.github.io

• https://elixir-examples.github.io/

• https://elixircasts.io/elixir-guards

• https://inquisitivedeveloper.com/lwm-elixir-24/

• https://kapeli.com/cheat_sheets/Elixir_Guards.docset/Contents/Resources/Documents/index

• https://elixirtoolbox.dev

• elixir-lang/elixir#6547

• https://marketplace.visualstudio.com/items?itemName=iampeterbanjo.elixirlinter

• https://shulhi.com/2016/11/16/piping-to-second-argument-in-elixir/

• https://stackoverflow.com/questions/36730122/elixir-multiple-arguments-with-the-pipe-operator

• http://www.binarywebpark.com/elixir-pipe-capture-operators/

• https://dino.codes/posts/tail-call-optimization-in-elixir/

• https://blog.appsignal.com/2019/03/19/elixir-alchemy-recursion.html

• https://culttt.com/2016/06/06/understanding-recursion-tail-call-optimisation-elixir/