damon

source :rubygems

gem 'sinatra', '1.0'
gem 'gowalla', '~> 0.2.0'

group :development do
  gem 'shotgun'
end

damon

javascript:document.querySelector("meta[name='viewport']").setAttribute("content", "width=device-width; initial-scale=1.0; maximum-scale=5.0; user-scalable=1;");

damon

require "time"

class BusinessHours
  DAYS = [:sun, :mon, :tue, :wed, :thu, :fri, :sat]
  
  def initialize(opening, closing)
    @schedule = { :default => [opening, closing] }
  end
  
  def update(day, opening, closing)

damon

require 'rubygems'
require 'yajl/http_stream'
require 'uri'
require 'open-uri'

USERNAME = 'username'
PASSWORD = 'password'

# If you've got a ton of either, you'll have to fork and cursor through
fr_ids = Yajl::HttpStream.get(URI.parse("http://#{USERNAME}:#{PASSWORD}@api.twitter.com/1/friends/ids/#{USERNAME}.json"))

damon

module Kernel
  def m(object=Object.new, pattern=nil)
    methods = object.public_methods(false).sort
    methods = methods.grep pattern unless pattern.nil?
    ObjectMethods.new(methods)
  end
 
  class ObjectMethods < Array
    def inspect
      puts sort

damon

# Put this in your .irbrc, and then type
# "some_object.my_methods" in an IRB session
# for less noisy exploration of what objects
# can do.

class Object
  def my_methods
    base_object = case self
                  when Class  then Class.new
                  when Module then Module.new

damon

class JsonHax
                 
  def initialize(app)
    @app = app
  end  

  def call(env)
    if env['CONTENT_TYPE'] == 'application/json'
      env['CONTENT_TYPE'] = 'application/xml'
      env['REQUEST_URI'].gsub!(/\.json/, '.xml')

damon

require 'open-uri'

# url dsl -- the ultimate url dsl!
#
# You just can't beat this:
#
#   $ irb -r url_dsl
#   >> include URLDSL
#   => Object
#   >> http://github.com/defunkt.json

damon

We couldn’t find that file to show.

damon

Poor Man's Deploy

• Start a Sinatra server on port 4000
• GET / to that server triggers a git pull and mod_rails restart
• Hit port 4000 locally after pushing

Why?