BennyHallett

defmodule FizzBuzz do

  @doc """
  Given a range, returns an array of values conforming to the FizzBuzz pattern.
  
  ## Example
  FizzBuzz.calculate 1..15
  -> 1 2 Fizz 4 Buzz Fizz 7 8 Fizz Buzz 11 Fizz 13 14 FizzBuzz
  """
  def calculate(range) do

BennyHallett

defmodule Terrain do

  def generate do
    size = 65 # or 129, 513, 1025 (2^x + 1)
    initial_state(size) 
    |> diamond { 0, 0 }, { size-1, size-1 }
  end

  defp diamond(current, { x1, y1 }, { x2, y2 }) when x2 == x1 + 2 and y2 == y1 + 2 do
    current

BennyHallett

Instuctions

Run the file with:

$ iex digipet.ex

The create a pet via:

iex> pet = DigiPet.new "Franklin"

BennyHallett

FROM        trenpixster/elixir:1.0.1
COPY        . /phoenix_app
ENV         MIX_ENV prod
WORKDIR     /phoenix_app
RUN         mix do deps.get, compile
EXPOSE      4000
CMD         ["mix", "phoenix.start"]

BennyHallett

defmodule Identicon do

  def make(username) do
    username
    |> encode
    |> draw
  end

  defp encode(username) do
    :crypto.md5(username)

BennyHallett

defmodule Caesar do

  @doc """
  Encode a file with a Caesar Cipher.

  Shift value must be between 0 and 25. Works best with only aplha characters. Spaces will be left as spaces.

  Usage:
    $ iex caesar.ex
    iex> Caesar.encode_file("/path/to/file", 13)

BennyHallett

defmodule Scheduler do
  require Integer

  @doc """
  Generate a number of teams (3 or more)
  """

  def generate_teams(number) when number < 3, do: IO.puts "Need to specify at least 3 teams"
  def generate_teams(number) do
    team_names