rubiety

#!/usr/bin/ruby

## JetBlue AYCJ Notifier
# So JetBlue doesn't want to tell us exactly when AYCJ-ers can book flights.  
# This script polls my inbox for any new e-mail from JetBlue and continually 
# contacts http://www.jetblue.com/aycj and sees if the "come back tomorrow" image is still there.
# If anything has changed or an error occurs, use's Mac OS "say" to dictate text and wake me up
# so I can book my damn flights.  I really wonder how many people are going to stay up tonight hitting the 
# refresh button every 10 seconds.

rubiety

# Don't like for's?
# 
module RubyScribe
  module Transformers
    class Eachifier < Transformer
      def transform(e)
        if e.is_a?(Sexp) && e.kind == :for
          transform_for_to_each(e)
        else
          super

rubiety

# = For to Each Block Transform
# Finds instances using "for something in collection"-style of iteration and converts
# it to using a standard collection.each block.
#
# Example:
#   
#   for element in collection
#     do_something(element)
#   end
# 

rubiety

Different services I can suggest when a non-tech friend or family member asks me how they can cheaply make a website and possibly use it to sell stuff online.

Website Hosting

• Squarespace
• Tumblr
• Wordpress
• Wufoo
• Snap Pages

rubiety

# MODEL

class Theater
  named_scope :with_recent_comments, 
    :select => "*, recent_comments.created_at AS last_comment_at",
    :joins  => "INNER JOIN (SELECT id, entity_id, created_at FROM comments WHERE entity_type = 'Theater' LIMIT 100) 
                AS recent_comments ON recent_comments.entity_id = theaters.id",
    :order  => "recent_comments.created_at DESC"
end

rubiety

# MODEL

class Theater
  named_scope :with_recent_comments, 
    :select => "*, recent_comments.created_at AS last_comment_at",
    :joins  => "INNER JOIN (SELECT id, entity_id, created_at FROM comments WHERE entity_type = 'Theater' ORDER by id DESC LIMIT 100) 
                AS recent_comments ON recent_comments.entity_id = theaters.id",
    :order  => "recent_comments.created_at DESC"
end

rubiety

#!/usr/bin/env ruby
MAPPINGS = {
  "I" => 1,
  "V" => 5,
  "X" => 10,
  "L" => 50,
  "C" => 100,
  "D" => 500,
  "M" => 1000
}

rubiety

class Scale < ActiveRecord::Base
  include KeyContext
  
  has_many :tones, :class_name => 'ScaleTone', :extend => ToneSequence, :dependent => :destroy

  delegate :notes, :to => :tones
end

rubiety

class City
  def freezing?
    case name
    when "San Diego"
      current_temperature < 60
    when "Austin"
      current_temperature < 50
    when "Rochester"
      current_temperature < -10
    else

rubiety

require "capybara/rails"

Capybara.javascript_driver = :webkit

class StaffToPng
  @queue = :staff_to_png
  
  def self.perform(chord)
    visit "/chords/#{chord}"
    page.driver.render "generations/#{chord}.png"