styx

module ActiveRecord
  Base.singleton_methods.each do |m|
    Base.class_eval <<-EOS
      class << self
        puts "redefining #{m}"

        define_method "#{m}_with_introspection" do |*args|
          puts "#{m}"
          send(:"#{m}_without_introspection", *args)
        end

styx

Model.new.foo

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require ENV_PATH

class String
  # http://www.devarticles.com/c/a/Development-Cycles/Tame-the-Beast-by-Matching-Similar-Strings/3/
  module Soundex
    Codes = {
      'b' => 1,
      'f' => 1,
      'p' => 1,
      'v' => 1,

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# #{Rails.root}/lib/tasks/databases.rake
=begin
  Monkey Patch 
  activerecord-3.0.9/lib/active_record/railties/databases.rake
  clears obstinate stale PG session to get parallel_tests working
  also, PG user must be superuser to use these low level PG functions
=end
def drop_database(config)
  case config['adapter']
  when /mysql/

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# #{Rails.root}/lib/tasks/databases.rake
=begin
  Monkey Patch 
  activerecord-3.0.9/lib/active_record/railties/databases.rake
  clears obstinate stale PG session to get parallel_tests working
  also, PG user must be superuser to use these low level PG functions
=end
def drop_database(config)
  case config['adapter']
  when /mysql/

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/**
 * Angular needs to send the Rails CSRF token with each post request.
 * 
 * Here we get the token from the meta tags (make sure <%= csrf_meta_tags %>
 * is present in your layout.)
 */
angular.module('myapp',[]).
  // configure our http requests to include the Rails CSRF token
  config(["$httpProvider", function(p) {
  var m = document.getElementsByTagName('meta');

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$ ls
other_thing.exs
thing.exs

$ elixir thing.exs                                                                                                                    
calling other
other thing!
hooray!

styx

defmodule IntMath do
  use Bitwise

  def pow(_, 0), do: 1
  def pow(a, 1), do: a

  def pow(a, n) when band(n, 1) === 0 do
    tmp = pow(a, n >>> 1)
    tmp * tmp
  end

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defmodule Lab05 do
  @doc """
  My take on [the histogram exercise]
  (http://computing.southern.edu/halterman/Courses/Fall2013/124/Labs/lab05_F13.html)
  mentioned in [this newsgroup post]
  (https://groups.google.com/d/msg/elixir-lang-talk/TTSjV0iy9yA/hpiGDZOk6DkJ)
  """
  def main(), do: parse_pars(System.argv, nil)
  
  defp parse_pars([],nil), do: histogram()

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defmodule NumbersInput do
  def start do
    IO.stream(:stdio, :line)
    |> Stream.flat_map(&tokenize/1)
    |> Stream.take_while(&(&1 > -1))
  end
  
  defp tokenize(line) do
    line
    |> String.split(" ")