Aaron Kromer cupakromer

Cooking Code

Using Refactorings as Smells to Cook Aromatic Code

Refactoring is a huge part of the programming workflow. Over the past year there has been a resurgence of the refactoring practice. With so much emphasis on the process and techniques of refactoring, the bigger picture is often missed.

When you refactor, you should stop and ask: "Why do I need to do this? What's different now? Did a perception change, was something missed, etc.? How can I prevent this the next time?"

Remember, not all smells are "bad" and it's a subjective scale.

Bearded's Hourly Contract

Date: [[Date of Document]] Between [Our Company] and [Your Company]

Summary

We’re not big on formality, but sometimes it’s best to have a few simple things written down so that we’re all on the same page. In this contract you won’t find complicated legal terms or large passages of unreadable text. We have no desire to trick you into signing something that you might later regret. We do want what’s best for the safety of both parties, now and in the future.

	#!/usr/bin/env ruby

	# A simply utility to show character counts for each line of input and
	# highlight lines longer than 80 characters.
	#
	# Written as an example for http://jstorimer.com/2011/12/12/writing-ruby-scripts-that-respect-pipelines.html
	#
	# Examples:
	#
	# $ hilong Gemfile

	require "money"

	class Decorator < BasicObject
	undef_method :==

	def initialize(component)
	@component = component
	end

	def method_missing(name, *args, &block)

	# Mock all calls through .find on an ActiveRecord model
	# or its chained scopes
	def expect_find(model)
	@scope \|\|= model.scoped
	model.stub!(:scoped).and_return @scope
	@scope.should_receive(:find).ordered
	end

	source 'https://rubygems.org'

	ruby '2.0.0'

	# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
	gem 'rails', '4.0.0'

	# Run the puma server
	gem 'puma'

	turtles_all_the_way_down = ->{ Hash.new{ \|h, k\| h[k] = turtles_all_the_way_down.call } }
	magic_hash = Hash.new{ \|h, k\| h[k] = turtles_all_the_way_down.call }

	magic_hash
	# => {}

	magic_hash['1']
	# => {"1"=>{}}

	magic_hash['1'] = 2

	# No flash messages are set with this controller.
	#
	# This is a fairly basic / bare controller which does only the basic CRUD.
	class BooksController < ApplicationController
	respond_to :html, :xml, :json

	before_action :set_book, only: [:show, :edit, :update, :destroy]

	def index
	respond_with @books = Book.all

	--colour
	-I app