betamatt

def update
  user = User.find(1)
  if user.update_attributes(params[:user])
    respond_with(@user)
  else
    respond_with(@user.errors, :status => :unprocessable_entity)
  end
end

betamatt

(defn- split-lines
  "Takes a sequence of content chunks and returns a lazy sequence of individual lines.
  (\"abc\" \"de\\nabc\") becomes (\"abcde\" \"abc\")"
  [stream]
  (let [
    chunk (first stream)
    remainder (rest stream)
    [line leftover] (string/split chunk #"\n+" 2)]
    (if leftover
      (lazy-seq (cons line (split-lines (cons leftover remainder))))

betamatt

# When using this, be careful about your testing transactions.
# ActiveRecord after_commit hooks don't play nice with transactional fixtures
# consider adding the test_after_commit gem to your test group
ActiveRecord::Base.class_eval do
  DEFERRED_KEY = "deferred"

  def touch_with_defer(name = nil)
    raise ActiveRecordError, "cannot touch on a new record object" unless persisted?
    defer_until_commit([self.class.name, id, name, "touch"].map(&:to_s).join(":")) { touch_without_defer(name) }
  end

betamatt

class Cell<T> {
  let cell: T[]
  
  var value: T {
  get { return cell[0] }
  }
  
  init (_ value:T) {
    self.cell = [value]
  }

betamatt

Get Mountain Lion and Homebrew to Be Happy

1) Install XCode 4.4 into /Applications

Get it from the App Store.

2) Install Command Line Tools

In XCode's Preferences > Downloads you can install command line tools.

betamatt

// ==UserScript==
// @name        Hide Images
// @namespace   http://fluidapp.com
// @description Adds a button to hide images
// @include     *
// @author      Someone
// ==/UserScript==

// originally from: https://gist.github.com/1649063

betamatt

require 'eventmachine'

 module Blackhole
   def post_init
     puts "CONNECT"
   end

   def receive_data data
     puts "RECEIVE: #{data}"
   end

betamatt

queue: ./queue.sh

betamatt

# Handle mail delivery in the background. Only the minimum amount of data should go in the job not
# the fully rendered email content. 
# I haven't tested this but some variant should work.
ActionMailer::Base.class_eval do
  def self.create_and_deliver!(message, *parameters)
    new(message, *parameters).deliver!
  end
  
  def method_missing_with_delay(method_symbol, *parameters)#:nodoc:
    case method_symbol.id2name

betamatt

#!/usr/env ruby

base_dir = File.expand_path("../..", __FILE__)

NAME="faye"
PID="#{base_dir}/tmp/pids/#{NAME}.pid"
COMMAND="bundle exec rackup -s thin -E production -p 3001 faye.ru"

case ARGV[0]
when "start"