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tables = []
ActiveRecord::Base.connection.tables.each do |t|
  count = ActiveRecord::Base.connection.exec_query("select count(*) from #{t}").rows[0][0]
  tables << [t, count.to_i]
end
tables.sort_by { |t| t[1] }.reverse!

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#!/usr/bin/env ruby

require 'bundler/inline'
gemfile do
  source 'https://rubygems.org'
  gem 'thor'
  gem 'rainbow'
  gem 'awesome_print'
  gem 'terminal-table'
  gem 'terminal-emojify'

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/**
 * This Google Sheets script keeps data in the specified column sorted any time
 * the data changes.
 *
 * After much research, there wasn't an easy way to automatically keep a column
 * sorted in Google Sheets, and creating a second sheet to act as a "view" to
 * my primary one in order to achieve that was not an option. Instead, I
 * created a script that watches for when a cell is edited and triggers
 * an auto sort.
 *

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# Put this in Rakefile (doesn't matter where)
require 'benchmark'

class Rake::Task
  def execute_with_benchmark(*args)
    bm = Benchmark.measure { execute_without_benchmark(*args) }
    puts "   #{name} --> #{bm}"
  end

  alias_method :execute_without_benchmark, :execute

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require 'mina/rails'
require 'mina/git'
require 'mina/rbenv'  # for rbenv support. (https://rbenv.org)
# require 'mina/rvm'    # for rvm support. (https://rvm.io)

set :application_name, 'my_app'
set :domain, 'my_server'
set :deploy_to, '/home/rails/my_app'
set :repository, 'git@bitbucket.org:my_user/my_app.git'
set :branch, 'master'

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2.3.1 :031 > a = Hash.new([])
 => {}
2.3.1 :032 > a[:b]
 => []
2.3.1 :033 > a[:b].push(4)
 => [4]
2.3.1 :034 > a
 => {}
2.3.1 :035 > a[:b]
 => [4]

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module Foo
  def self.included(base)
    base.class_eval do
      def self.method_injected_by_foo
        ...
      end
    end
  end
end

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How to setup Heroku Hostname SSL with GoDaddy SSL Certificate and Zerigo DNS
Heroku recently added an exciting new 'Hostname SSL' option.  This option offers the broad compatibility of IP-based SSL, but at 1/5 the price ($20 / month at the time of this writing).  
 
The following tutorial explains how to use Heroku's new 'Hostname SSL' option on your Heroku project.  Before we begin, let's list what we're using here:

    * Heroku Hostname SSL
    * GoDaddy Standard SSL Certificate
    * Zerigo DNS

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class ProfileProject < ApplicationRecord
  acts_as_votable

  scope :join_votes, (lambda do
    joins(sanitize_sql_array([%(
        LEFT JOIN votes ON votes.votable_id = profile_projects.id
                        AND votes.votable_type = 'ProfileProject'
      )
    ]))
  end)

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config.log_level = :debug
config.middleware.use LogPrettyJson