Danilo Salmazio dfasolin

Perl Assíncrono

Introdução

Esse artigo é dedicado aos 20 anos da WWW :)

#Dr StrangeCode or "How I Learned to Stop Worrying and Love the Rails 3.0 Upgrade"* I recently upgraded one of my Rails applications from 2.3.5 to 3.0.0 (and from ruby 1.8.7 to 1.9.2). I took a series of notes of all the problems and issues I ran into. ##Ruby 1.8.7 to 1.9.2 upgrade

FasterCSV is part of 1.9.2, but not 1.8.7. If you want to maintain compatibility with both, then keep using FasterCSV.
ftools no longer exists in ruby 1.9.2. Was using it in a require. I just used fileutils instead.
I had a bunch of old-style case/when statements that no longer work in 1.9.

    hours = case r[6..6]
        when "M": [0,11]
 when "A": [12, 18]

	# Call scopes directly from your URL params:
	#
	# @products = Product.filter(params.slice(:status, :location, :starts_with))
	module Filterable
	extend ActiveSupport::Concern

	module ClassMethods

	# Call the class methods with names based on the keys in <tt>filtering_params</tt>
	# with their associated values. For example, "{ status: 'delayed' }" would call