briandunn

# Tasks for working with your heroku database.
#
# These won't work until you enable the (free) pgbackups addon:
#
# heroku addons:add pgbackups
#
#
# Examples:
#
# Replace development DB with a fresh capture from Heroku

briandunn

xml = %|<?xml version="1.0" ?><foo xmlns="http://www.github.com"><bar/></foo>|

doc = Nokogiri xml
# Namespace is making me sad :(
doc.xpath '//bar' 
# => []

# I can introduce a new name for a namespace and use it in my query
doc.xpath '//corprate-douche:bar', 'corprate-douche' => 'http://www.github.com'
# => [#<Nokogiri::XML::Element name="bar" namespace=#<Nokogiri::XML::Namespace href="http://www.google.com">>]  

briandunn

require 'pathname'
require 'ripper'

module LongestMethod
  class Method < Struct.new(:location, :size)
    def self.add(line_number, token_count)
      (@methods ||= []).push new(line_number, token_count)
    end

    def to_s

briandunn

(function(){
	var head = document.getElementsByTagName('head')[0], 
	script = document.createElement('script');
	script.type='text/javascript';
	script.src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js";
	script.onload = function() {
		var $active = $(document.activeElement)
		$active.css({cursor: 'wait'})
		$.getScript('http://baconipsum.com/wp-includes/js/l10n.js', function() {
		$.get('http://baconipsum.com/?paras=1&type=all-meat', function(data) {

briandunn

# This assumes your gateway is an OpenWRT box at 192.168.1.1,
# your lan is 192.168.1.0/24,
# and your OpenWRT stock chains are intact.
# It is different than the built in /etc/config/firewall rules in that it allows you to address 
# your linux box at example.com, whether your request originates from within your lan, or from outside.

WIN_XP_HOST=192.168.1.184                                                                                                                                                          
LINUX_HOST=192.168.1.202
WWW_NAME=example.com                                                                                                                                                           

briandunn

desc 'partition photo ids' 
task :partition_photo_ids => :environment do 
  for p in Photo.all
    base_path = p.data.path.split(p.id.to_s).first
    orig_path = base_path + p.id.to_s
    if FileTest.directory?( orig_path )
      new_path = base_path + ("%09d" % p.id).scan(/\d{3}/).join("/")
      `mkdir -p #{new_path} && mv #{orig_path}/* #{new_path} && rmdir #{orig_path}`
    else
      p.destroy

briandunn

require "hmac"
require "hmac-sha2"

# reference:
# http://docs.amazonwebservices.com/AWSECommerceService/2009-07-01/DG/index.html?BasicAuthProcess.html
# http://docs.amazonwebservices.com/AWSECommerceService/2009-07-01/DG/index.html?Query_QueryAuth.html
module AmazonSignature
  def sign_request(params)
    params.reverse_merge!(:Timestamp => timestamp, :Version => "2009-07-01")
    params.merge!(:Signature => build_signature(params, "GET"))