darkhelmet

require 'net/http'

module Rack
  class GistInline
    def initialize(app)
      @app = app
    end

    def call(env)
      status, headers, body = @app.call(env)

darkhelmet

Badass git pull alternative

Add this little snippet to your ~/.gitconfig and it amps up your git pull by means of git up

1. Adds in a list of the commits you're pulling down
2. Auto-prunes remote branches
3. Defaults to pull --rebase - gets rid of unnecessary merge commits. If you don't know what rebase does, this is probably safe for you. If you know what rebase does, you should know where this will not be safe for you.

Scott Chacon and Ryan Tomayko basically figured out how to do this and I am stealing all of the credit.

darkhelmet

import re

# http://atomboy.isa-geek.com/plone/Members/acoil/programing/double-metaphone
from metaphone import dm as double_metaphone

# get the Redis connection
from jellybean.core import redis
import models

# Words which should not be indexed

darkhelmet

# If your workers are inactive for a long period of time, they'll lose
# their MySQL connection.
#
# This hack ensures we re-connect whenever a connection is
# lost. Because, really. why not?
#
# Stick this in RAILS_ROOT/config/initializers/connection_fix.rb (or somewhere similar)
#
# From:
#   http://coderrr.wordpress.com/2009/01/08/activerecord-threading-issues-and-resolutions/

darkhelmet

require 'snip_snap'
require 'hpricot'

module Rack

  # = Rack::Snapshot
  #
  # Takes the image tags in your page and expands them using some of the popular
  # image sharing services.  Currently supports these services:
  #

darkhelmet

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

darkhelmet

module HTML
  class StathamSanitizer < WhiteListSanitizer

    protected

    def tokenize(text, options)
      super.map do |token|
        if token.is_a?(HTML::Tag) && options[:parent].include?(token.name)
          token.to_s.gsub(/</, "&lt;")
        else

darkhelmet

module EventMachine
  # A simple iterator for concurrent asynchronous work.
  #
  # Unlike ruby's built-in iterators, the end of the current iteration cycle is signaled manually,
  # instead of happening automatically after the yielded block finishes executing. For example:
  #
  #  (0..10).each{ |num| }
  #
  # becomes:
  #

darkhelmet

# download and git methods swiped from http://github.com/Sutto/rails-template/blob/07b044072f3fb0b40aea27b713ca61515250f5ec/rails_template.rb

require 'open-uri'
 
def download(from, to = from.split("/").last)
  #run "curl -s -L #{from} > #{to}"
  file to, open(from).read
rescue
  puts "Can't get #{from} - Internet down?"
  exit!