jamiew

--- controller ---
def index
  load_videos = lambda do
    @videos = Video.find(...)
  end
end

--- view ---
cache("...") do
  load_videos

jamiew

# a simple ActiveRecord->HTML table of attributes default (why isn't this builtin?) 
# in the case of arrays, just do many tables
# TODO: move to a plugin or somesuch?
module ToHTML

  def to_html
    
    # FIXME TODO: things we don't want to show...
    @private_attributes ||= [:id, :video_id, :user_id, :cached_tag_list, :points, :identified, :identified_at, :created_at, :service_id]
    

jamiew

                           NOOOOOOOOOOOOOOOOOOOOOOO!!!!!
                       .-.
                      |_:_|
                     /(_Y_)\
                    ( \/M\/ )
 '.               _.'-/'-'\-'._
   ':           _/.--'[[[[]'--.\_
     ':        /_'  : |::"| :  '.\
       ':     //   ./ |oUU| \.'  :\

jamiew

  desc "Raises an error if there are pending migrations"
  task :abort_if_pending_migrations => :environment do
    if defined? ActiveRecord
      pending_migrations = ActiveRecord::Migrator.new(:up, 'db/migrate').pending_migrations
 
      if pending_migrations.any?
        puts "You have #{pending_migrations.size} pending migrations:"
        pending_migrations.each do |pending_migration|
          puts ' %4d %s' % [pending_migration.version, pending_migration.name]
        end

jamiew

#!/usr/bin/env ruby
#
# quickly lookup # of google search results for a given term
# usage: ~/bin/searchresults.rb "internet memes"

# by Jamie Wilkinson <http://jamiedubs.com>
# Free Art & Technology Lab <http://fffff.at> 

require 'rubygems'
require 'mechanize'

jamiew

#!/usr/bin/env ruby
# quick Google PageRank lookup
# usage: ~/bin/pagerank jamiedubs.com
# => 6
#
# by Vsevolod S. Balashov <vsevolod @ balashovREMOVETHIS.name>
# hacks/binify by Jamie Dubs <http://jamiedubs.com>
# based on 3rd party code snippets (see comments)
# TODO: make into a gem... the existing googlePR one is broken!

jamiew

SELECT count(*) TABLES,
concat(round(sum(table_rows)/1000000,2),'M') rows,
concat(round(sum(data_length)/(1024*1024*1024),2),'G') DATA,
concat(round(sum(index_length)/(1024*1024*1024),2),'G') idx,
concat(round(sum(data_length+index_length)/(1024*1024*1024),2),'G') total_size,
round(sum(index_length)/sum(data_length),2) idxfrac
FROM information_schema.TABLES;

jamiew

# setting up an R&D slice

# 1st things first, copy over our bash & screen config...
# TODO:

# bootstrap
apt-get update -y && apt-get upgrade -y

apt-get install -y build-essential git-core
apt-get install -y apache2 apache2-prefork-dev postfix imagemagick

jamiew

#!/usr/bin/env ruby
# sup luke; jdubs here
# - put the docs and helper scripts inline for syntax highlighting joy
# - added another crontab example -- I like to file once/day. 
#   plays nice with treating the Desktop like a daily scratchpad
# - added a 'Yesterday' link in addition to Today
# - minor tweaks around town

## config
HOME_DIRECTORY = "~" # this will 

jamiew

Deploying a Rails App with EC2 + S3 + Ubuntu
============================================

Create EC2 Instance
-------------------

    create new instance ami-bf5eb9d6 [http://alestic.com/](http://alestic.com/)
    create new elastic ip
    attach elastic ip to instance
    point dns to elastic ip