Rinaldi Fonseca rinaldifonseca

[ruby-dev:39421] exception from open-uri

Yusuke ENDOH writes:

Periodically when fetching web pages using open-uri, he notices that many different kinds of exceptions can be raised.

So far, he’s experienced these below:

Errno::ETIMEDOUT

Dear Rubyists,

I just lost a contract because of my code in a Rails project.

The specific code in question is related to a "posting a comment" feature. Here are the details:

In this project, "posting a comment" does not simply entail inserting a row into the database. It involves a procedure to yes, insert a row, but also detect its language, check for spam, send emails, and "share" it to Twitter and Facebook. I believe this algorithm should be encapsulated. I do not believe it belongs in a controller or a model. I do not believe Active Record callbacks should be used.

The "senior developer", whom is the stake holder's right hand man, said this:

	require 'benchmark/ips'

	h = { foo: :bar }

	Benchmark.ips do \|r\|
	r.report('#[]') { h[:foo] }
	r.report('#fetch') { h.fetch(:foo) }
	end

	class ApplicationController < ActionController::Base
	protect_from_forgery

	after_filter :set_access_control_headers

	def set_access_control_headers
	headers['Access-Control-Allow-Origin'] = '*'
	headers['Access-Control-Request-Method'] = '*'
	end
	end

	[cmilfont@milfont:/Users/cmilfont/projetos/forteschat3/oraculo:homologacao:a1a293f:+M]
	$ rspec spec/integration/chamado_spec.rb -e "Deveria submeter a dúvida para a tela de Faqs"
	Run filtered including {:full_description=>/(?-mix:Deveria\ submeter\ a\ dúvida\ para\ a\ tela\ de\ Faqs)/}

	Chamado
	Como cliente
	Pagina inicial
	DEPRECATION WARNING: <% %> style block helpers are deprecated. Please use <%= %>. (called from _app_views_chamados_index_html_erb__1905729048714370975_2183758900_2238918427965469768 at /Users/cmilfont/projetos/forteschat3/oraculo/app/views/chamados/index.html.erb:40)
	http://127.0.0.1:51920/javascripts/vendor/jquery-1.7.1.min.js:4 TypeError: Result of expression 'o' [null] is not an object.
	Deveria submeter a dúvida para a tela de Faqs (FAILED - 1)

	gem 'mongo'
	gem 'em-mongo'
	gem 'bson_ext'
	gem 'goliath'
	gem 'grape'

	gem 'mongo'
	gem 'em-mongo'
	gem 'bson_ext'
	gem 'goliath'
	gem 'grape'

	class CardCreator < Struct.new(:listener)
	def create(iteration, attributes)
	card = iteration.cards.build(attributes)
	if card.save
	listener.created(card)
	else
	listener.create_failed(card)
	end
	end
	end

	config['mongo'] = EventMachine::Synchrony::ConnectionPool.new(size: 20) do
	conn = EM::Mongo::Connection.new('localhost', 27017, 1, {:reconnect_in => 1})
	conn.db('muisco')
	end

	Sete Atitudes para Hackear a Indústria de Software

	By Klaus Wuestefeld

	1) Torne-se excelente.

	Seja realmente bom em alguma coisa. Não fique só choramingando ou
	querendo progredir às custas dos outros. Não pense q pq vc sentou 4
	anos numa faculdade ouvindo um professor falar sobre software q vc
	sabe alguma coisa. Jogador de futebol não aprende a jogar bola tendo