georgel

# Client-side Comet code.  See comet_server.coffee for instructions.
client = new Faye.Client '/faye', timeout: 90

# Attach a security key to all our subscription messages.
client.addExtension
  outgoing: (msg, callback) ->
    return callback(msg) unless msg.channel is '/meta/subscribe'
    (msg.ext ?= {}).authToken = 'secret'
    callback(msg)

georgel

# Build Notes

If builds of PostgreSQL 9 are failing and you have version 8.x installed,
you may need to remove the previous version first. See:
  https://github.com/mxcl/homebrew/issues/issue/2510

To build plpython against a specific Python, set PYTHON prior to brewing:
  PYTHON=/usr/local/bin/python  brew install postgresql
See:
  http://www.postgresql.org/docs/9.1/static/install-procedure.html

georgel

Install Python

$ brew install readline sqlite gdbm
$ brew install python --universal --framework
$ python --version
Python 2.7

Symlinks...

georgel

#! /usr/bin/env python

import redis
import random
import pylibmc
import sys

r = redis.Redis(host = 'localhost', port = 6389)
mc = pylibmc.Client(['localhost:11222'])

georgel

# install git
sudo apt-get install g++ curl libssl-dev apache2-utils
sudo apt-get install git-core
# download the Node source, compile and install it
git clone https://github.com/joyent/node.git
cd node
./configure
make
sudo make install
# install the Node package manager for later use

georgel

# install git
sudo apt-get install g++ curl libssl-dev apache2-utils
sudo apt-get install git-core
sudo apt-get install nodejs
# install the Node package manager for later use
curl http://npmjs.org/install.sh | sudo sh
sudo npm install express
# clone the statsd project
git clone https://github.com/etsy/statsd.git
# download everything for graphite

georgel

http://www.agileweboperations.com/chef-rvm-ruby-enterprise-edition-as-default-ruby
http://www.christophersamuelson.com/2010/10/22/chef-rvm-capistrano-bundler/
http://blog.ninjahideout.com/posts/a-guide-to-a-nginx-passenger-and-rvm-server
http://brandontilley.com/2011/01/29/serving-rails-apps-with-rvm-nginx-unicorn-and-upstart.html
http://brandontilley.com/2011/01/29/rvm-unicorn-and-upstart.html

Chef workflow

# Install cookbook from opscode community site. (Automatically commits to local repo)
knife cookbook site install <COOKBOOK_NAME>

georgel

Chef Demo One

Prep Work

knife cookbook site vendor -d ntp

Use chef-solo to launch ntp...

Chef Demo Two

georgel

module CustomDatabase
  extend ActiveSupport::Concern

  included do
    store_in database: custom_database
  end

  module ClassMethods

    def custom_database

georgel

Backbone.Model::nestCollection = (attributeName, nestedCollection) ->
  #setup nested references
  for item, i in nestedCollection
    @attributes[attributeName][i] = nestedCollection.at(i).attributes

  #create empty arrays if none
  nestedCollection.bind 'add', (initiative) =>
    if !@get(attributeName)
      @attributes[attributeName] = []
    @get(attributeName).push(initiative.attributes)