amclain

cell_prefix

https://github.com/cellulose/examples/blob/master/stop_watch/test/stop_watch_test.exs#L4

@cell_prefix :

** (SyntaxError) test/stop_watch_test.exs:4: invalid token: :

amclain

Keybase proof

I hereby claim:

• I am amclain on github.
• I am amclain (https://keybase.io/amclain) on keybase.
• I have a public key whose fingerprint is 7F55 1929 3940 7EEE F65F F628 7C6A BF67 0F73 7AD9

To claim this, I am signing this object:

amclain

defmodule Turnstyle do
  @moduledoc """
  This state machine emulates a turnstyle gate that has a rotating bar
  and a coin slot. If the gate is locked a coin must be inserted to unlock
  it, and then the bar will rotate to let you through when it is pushed.
  The bar will then lock back in position.
  """

  @behaviour :gen_statem

amclain

# Binary search tree

defmodule Leaf do
  @type t :: %__MODULE__{
    value: integer,
    left: t | nil,
    right: t | nil
  }
  defstruct [:left, :right, :value]

amclain

defmodule MergeSort do
  @spec sort([number]) :: [number]
  def sort(list) do
    case Enum.count(list) do
      0 -> list
      1 -> list

      _ ->
        midpoint = Enum.count(list) / 2 |> ceil()
        {head_list, tail_list} = Enum.split(list, midpoint)

amclain

# Connect and subscribe

def init(_args) do
  Logger.info "Starting emqtt..."

  {:ok, pid} = :emqtt.start_link(
    clientid: "emqtt",
    host: 'localhost',
    # clean_start: false,
  )