cheeyeo

class AnonymousUser < User
  attr_accessible *ACCESSIBLE_ATTRS, :type, :token, as: :registrant

  def register(params)
    params = params.merge(type: 'User', token: nil)
    self.update_attributes(params, as: :registrant)
  end
end

cheeyeo

'use strict';

module.exports = function(grunt) {

    // load all grunt tasks
    require('matchdep').filterDev('grunt-*').forEach(grunt.loadNpmTasks);


    // configurable paths
    var paths = {

cheeyeo

http://www.zhubert.com/blog/2013/06/02/activemodel-part-1/

http://api.rubyonrails.org/classes/ActiveSupport/Autoload.html

http://guides.rubyonrails.org/plugins.html#generate-a-gemified-plugin


or maybe it needs a railitie:

http://api.rubyonrails.org/classes/Rails/Railtie.html

cheeyeo

default: &default
  adapter: postgresql
  encoding: unicode
  pool: 5
  username: root
  password:

development:
  <<: *default
  database: db_development

cheeyeo

http://smsohan.com/blog/2013/05/09/genereating-and-streaming-potentially-large-csv-files-using-ruby-on-rails/

cheeyeo

require 'csv'

def memstats
  size = `ps -o size= #{$$}`.strip.to_i
end

memstats #4900
CSV.open('visitors.csv', headers: true) do |csv|
	visitors = csv.each # Enumerator
	memstats # 5164

cheeyeo

def equi(arr)
  return 0 if arr.empty?

  left, right = 0, arr.inject{|sum, n| sum + n}

  equi_indices=[]

  arr.each_with_index do |val,i|
    left += val
    equi_indices << i if right == left

cheeyeo

class TrafficLight
  class State
    def to_s
      name
    end

    def name
      self.class.name.split('::').last.downcase
    end

cheeyeo

def Point(*args)
  respond_to_point = ->(arg){ arg.respond_to?(:to_point) }
  respond_to_ary = -> (arg){ arg.respond_to?(:to_ary) }

  case args.first
  when Integer then Point.new(*args)
  when String then Point.new(*args.first.split(':').map(&:to_i))
  when respond_to_point
    args.first.to_point
  when respond_to_ary

cheeyeo

http://blog.bignerdranch.com/835-its-the-endian-of-the-world-as-we-know-it/