coproduto

defmodule Parser do
  def numero() do
    fn
      <<c::utf8>> <> rest ->
	case c do
	  c when c in ?0..?9 -> {:ok, c - ?0, rest}
	  _ -> {:error, {:numero, :no_parse, c}, <<c::utf8>> <> rest}
	end
    end
  end

PJUllrich

Big-O Time Complexities for Elixir data structures

Map [1]

Operation	Time Complexity
Access	O(log n)
Search	O(log n)
Insertion	O(n) for <= 32 elements, O(log n) for > 32 elements [2]
Deletion	O(n) for <= 32 elements, O(log n) for > 32 elements

JosephTLyons

Source: https://github.com/zed-industries/community/issues/1526#issuecomment-1543891012
{
  // ...
  "language_overrides": {
    "Elixir": {
      "format_on_save": {
        "external": {
          "command": "mix",
          "arguments": ["format", "--stdin-filename", "{buffer_path}", "-"]
        }