anthonylebrun

Keybase proof

I hereby claim:

• I am anthonylebrun on github.
• I am anthonylebrun (https://keybase.io/anthonylebrun) on keybase.
• I have a public key ASAqMVPS4JbHuvp4BmNIWPExwKYGZsfH2uUabDfcJsGAHgo

To claim this, I am signing this object:

anthonylebrun

https://www.alltrails.com/trail/us/north-carolina/stone-mountain-loop-trail
https://www.alltrails.com/trail/us/virginia/the-great-channels-via-brumley-mountain-trail

anthonylebrun

- Caramel Pork and eggs
- Fish tomato pineapple soup
- Amok
- Nom Banh Chok
- Prahok
- Khmer BBQ

anthonylebrun

class Watchable
  def do_something(foo, bar)
    puts "Did something with #{foo} and #{bar}"
  end
end

module Spycraft
  def self.spy(instance)
    instance.instance_eval do
      public_methods(false).each do |meth|

anthonylebrun

defmodule PubSub do
  @name __MODULE__
  use GenServer

  # API

  def start_link(default \\ %{}) do
   GenServer.start_link(__MODULE__, default, name: @name)
  end

anthonylebrun

• https://github.com/vic/ok_jose/tree/66a790ddadbff03f4690372e24b7cca2fa2e2a32

TODO: Check out https://github.com/h4cc/awesome-elixir#macros

anthonylebrun

# Ok, so popping an immutable list is like cutting off the head of a hydra:
# it doesn't really get rid of the head :) See -> Enum.take/2.
defmodule ListUtils do
  def pop(list, n, acc \\ [])
  def pop([], _n, acc), do: Enum.reverse(acc)
  def pop(_list, 0, acc), do: Enum.reverse(acc)

  def pop([head | tail], n, acc) do
    pop(tail, n - 1, [head | acc])
  end

anthonylebrun

# Really good explanation of FP vs OOP
http://scott.sauyet.com/Javascript/Talk/FunctionalProgramming

anthonylebrun

defmodule MapToFunction do
  defmacro functionalize(map) do
    map |> Enum.map(fn {key, val} ->
      quote do: def unquote(key)(), do: unquote(val)
    end)
  end
end

defmodule Digits do
  import MapToFunction

anthonylebrun

defmodule Fizzbuzz do
  def parse(range \\ 1..100) do
    range |> Enum.map(&parse_num/1) |> Enum.join
  end
  
  defp parse_num(n) do
    fizzbuzzer(n, rem(n, 3), rem(n, 5))
  end

  defp fizzbuzzer(_, 0, 0), do: "FizzBuzz"