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module Geometry do
  @moduledoc """
  Calculates area of different shapes
  """
  
  @doc """
  Some other comment
  """
  def area({:rectangle, width, height}) do:  width * height
  def area({:square, side}) do:  side * side

andreapavoni

A simple Ecto custom type for the Postgres tsrange type.

Based on: http://pedroassumpcao.ghost.io/using-postgres-range-data-type-in-ecto/ and elixir-ecto/postgrex#27

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exports.config = {
  optimize: false,
  sourceMaps: true,

  files: {
    javascripts: {
      joinTo: "js/app.dev.js"
    },
    stylesheets: {
      joinTo: "css/app.dev.css",

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config.generators do |generate|
  generate.helper false
  generate.javascript_engine false
  generate.request_specs false
  generate.routing_specs false
  generate.stylesheets false
  generate.test_framework :rspec
  generate.view_specs false
end

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RSpec.configure do |config|
  config.include FactoryGirl::Syntax::Methods
end

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# Create a product
product_params = %{
  description: "some content",
  name: "some content",
  price: 120.5,
  sku: "ABC-123"
}
{:ok, product} = Nova.ProductCommands.create(product_params)

# Create a variant

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defmodule SecureRandom do
  @moduledoc """
  Ruby-like SecureRandom module.

  ## Examples

      iex> SecureRandom.base64
      "xhTcitKZI8YiLGzUNLD+HQ=="

      iex> SecureRandom.urlsafe_base64(4)

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package main

import (
        "bytes"
        "exec"
        "log"
        "os"
)

// Pipeline strings together the given exec.Cmd commands in a similar fashion

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require "virtus"

module Commands
  module Base
    def self.included(base)
      base.extend ClassMethods

      base.include Virtus.model
      base.include ActiveModel::Validations
      base.prepend InstanceMethods

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class CreateEmailTest
  include Lotus::Interactor

  def initialize(params)
    @params = params
    @email_test  = EmailTest.new(@params[:email_test])
  end

  def call
    Operation.new(self, email_test: @email_test).