eigenben

class Project
  def penguin
    self.class.where(:something => parent_object.something)
  end
end

eigenben

// Generated from Ruby:
// JSON.pretty_generate Scale.all.map do |s| 
//   {:name => s.name, :modes => s.modes.inject({}) {|b,m| b[m.name] = m.tones.map(&:tone); b} }
// end



[
  {
    "name": "Major",

eigenben

require "capybara/rails"

class PngRenderer
  include Capybara::DSL

  DEFAULT_PATH = Rails.root.join("public/images/rendered")
  
  def initialize(url)
    @url = url
  end

eigenben

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"

eigenben

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

eigenben

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

  delegate :notes, :to => :tones
end

eigenben

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

eigenben

# 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

eigenben

# 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

eigenben

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