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class Tag
  has_many :taggings
end

class Tagging
  belongs_to :tag
  belongs_to :posts
  
  # uses a string 'flag' column but could be changed to a boolean important 
  # column later, hence the need to encapsulate!

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diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb
index 7f78191..e55b639 100755
--- a/activerecord/lib/active_record/associations.rb
+++ b/activerecord/lib/active_record/associations.rb
@@ -1557,7 +1557,8 @@ module ActiveRecord
           :finder_sql, :counter_sql,
           :before_add, :after_add, :before_remove, :after_remove,
           :extend, :readonly,
-          :validate
+          :validate,

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module ActiveRecord
  class Reflection::AssociationReflection
    # Return a named scope instead of the bare ActiveRecord::Base subclass.
    def klass_with_scope
      k = klass_without_scope
      options[:scope].nil? ? k : k.send(options[:scope])
    end
    alias_method_chain :klass, :scope
  end

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# Recursively coerce empty string values in hash -particularly
# useful for HTTP POSTed forms.
# Values are coerced based on the rules mapping of params_hash keys to coerced values.
# See http://dev.rubyonrails.org/ticket/5694 for background
def self.coerce_empty_strings(params_hash, rules = {})
  return unless params_hash
  params_hash.each_pair do |k,v|
    # AR::Base.extract_callstack_for_multiparameter_attributes can't handle nil values
    unless k.include?('(')
      params_hash[k] = rules[k.to_sym] if v.kind_of?(String) && v.empty?

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require 'benchmark'

ISO_DATETIME = /\A(\d{4})-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)(\.\d+)?\z/
FAST_ISO_DATETIME = /\A(\d{4})-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)(?:\.(\d+))?\z/
COUNT = 1000000
SRAND = 1455677931
DATETIME_STRING = "2010-01-12 12:34:56.%6.6i"

Benchmark.bm do |bench|
  f = bench.report("Fast") do

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From 36f25bf11b9e61b6361c829534dea2de0cf08acd Mon Sep 17 00:00:00 2001
From: Chris Hapgood <cch1@hapgoods.com>
Date: Mon, 11 Oct 2010 09:42:05 -0400
Subject: [PATCH] Let respond_to do the heavy action cache lifting

In determining the best content type for a response, let respond_to consider
available content types using existing logic.  Work hard to ensure that
cached content has an extension to indicate its content type.
---
 .../lib/action_controller/caching/actions.rb       |   73 ++++++++++----------

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# Please install the Engine Yard Capistrano gem
# gem install eycap --source http://gems.engineyard.com

require "eycap/recipes"
require 'new_relic/recipes'

# The following code has been lifted from config.rb
AppConfig = begin
  require 'ostruct'
  require 'yaml'

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Setting up Emacs daemon on OS X

Tired of waiting for emacs to start on OS X? This step by step guide will teach you how to install the latest version of emacs and configure it to start in the background (daemon mode) and use emacsclient as your main editor.

Install Homebrew

First you'll need to install the [Homebrew package manager][brew] if yo haven't already. It is amazing.

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;;(require 'copterj.git-version) ;; Pick up DRY'd version numbers                                                                                                                                                                           
(require 'clojure.contrib.io)  ;; Needed to locate newrelic                                                                                                                                                                                 

(let [java-agent (str "-javaagent:" (clojure.contrib.io/pwd) "/lib/newrelic.jar")]

  (defproject apij ~(copterj.git-version/git-describe)
    :description "Hotelicopter's API"

    :dependencies
    [[com.hotelicopter/copterj "1.0.0-SNAPSHOT"]

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(facts "/locations/:id/rates should limit the rate response count by the :limit param"
  (let [params [:check_in (gen-check-in)
                :check_out (gen-check-out)
                :guests 1
                :rooms 1
                :limit ...limit...]]
    (apply location-rate-request (:tid location-one) params) => truthy
    (provided
      (apij.models.hotel-search/search
       (contains {:params (contains {:limit apij.views.rates.common/max-hotels})}))