Cifer-Y

defmodule Playground.Repo.Migrations.CreatePlayground.Psq.Answer do
  use Ecto.Migration

  def change do
    create table(:psq_answers) do
      add :survey_id, :integer
      timestamps()
    end

  end

Cifer-Y

defmodule CardValidation do

  def output_result(cards) do
    cards
    |> Enum.map(fn(card) ->
      "#{card_type(card)}: #{card |> strip_card}"
      |> String.ljust(30)
      |> Kernel.<>("(#{luhn(card)})")
    end)
    |> Enum.join("\n")

Cifer-Y

_COLUMNS=$(tput cols)
_MESSAGE=" FBI Warining "
y=$(( ( $_COLUMNS - ${#_MESSAGE} )  / 2 ))
spaces=$(printf "%-${y}s" " ")

echo " "
echo -e "${spaces}\033[41;37;5m FBI WARNING \033[0m"
echo " "
_COLUMNS=$(tput cols)
_MESSAGE="Ferderal Law provides severe civil and criminal penalties for"