hadees

module ArelHelpers
  extend self

  def self.included(base)
    base.extend self
  end

  def asterisk(arel_table_or_model)
    arel_table, columns = case arel_table_or_model
                          when Arel::Table

billgathen

defmodule Life do
  def run(board) when is_binary(board) do
    board |> parse_board |> run
  end

  def run(board) do
    IO.write("\e[H\e[2J")
    Life.print_board board
    :timer.sleep 1000
    board = next_board(board)

lloeki

# rebuttal of http://www.try-alf.org/blog/2013-10-21-relations-as-first-class-citizen

require 'arel'
require 'sqlite3'
require 'pry'

def suppliers
  @suppliers ||= Arel::Table.new(:suppliers)
end

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

Agowan

# encoding: utf-8

class AlbumForm < BaseForm

  has_many :songs, class_name: 'SongForm'
  
  validates :songs, form_collection: true
  
end

Myuzu

# UPD from 2018:
# This gist was written for pre-1.0 version of Elixir and won't work on post-1.0 versions.
# You probably consider using something else!

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

  ## Examples

taylor

Austin Elixir Meetup 2013/11/06

Elixir GitHub repository activity for the last 30 days

As of November 6th, 2013 when searching for the term "elixir" github finds 644 repositories.

People learning Elixir...

eliotsykes

# 1. Add rack-rewrite to your Gemfile and run 'bundle install':
#    gem 'rack-rewrite'
#
# 2. Create a file with the contents below in config/initializers/asset_server_middleware.rb
#
# 3. Rename 'YourApp' below
#
# 4. In config/environments/production.rb and config/environments/test.rb, set:
#    config.serve_static_assets = true
#    config.assets.compile = false

avdi

defmodule Life do
  def run(board) when is_binary(board) do
    board |> parse_board |> run
  end

  def run(board) do
    IO.write("\e[H\e[2J")
    Life.print_board board    
    :timer.sleep 1000
    board = next_board(board)

marksim

My script for pair sessions on my box.

What it does

• downloads the appropriate ssh keys from github
• copies the appropriate 'ssh pair@your-external-ip' command to your clipboard (see Note #1)
• sets up the tmux session
• cleans up the session, and the keys after it's done

How to use