Blog Archive

• Startup idea: inward bicycle transportation service

  Apr 20, 2013

• Why to support programming user groups

  Apr 19, 2013

• Why I'm enjoying so much learning Java

  Apr 18, 2013

• Failing in College and what to do about it

  Apr 05, 2013

• How Computer Programming is taught at CIn/UFPE

  Feb 28, 2013

• Startup Validation Questions

  Jan 09, 2013

• Comments Are Important to Your Code and Team

  Nov 12, 2012

• Learn a Programming Language Faster by Copying Unix

  Nov 03, 2012

• Web Inspector and Firebug element selection trick

  Nov 01, 2012

• OpenStruct for rapid object prototyping in Ruby

  Oct 18, 2012

• How Cuba has eradicated poverty

  Sep 19, 2012

• Introducing Brechoh

  Aug 20, 2012

• My Setup

  Aug 18, 2012

• On Microsoft and Metro

  Aug 16, 2012

• The Four Fours in Ruby

  Aug 04, 2012

• Going Freelance

  Jul 25, 2012

• Avoid The Legacy Trap

  Jul 15, 2012

• I Went Surfing

  Jul 08, 2012

• Your Code Base is Your Book

  Jun 15, 2012

• Three-phase Validation For Your Web Application

  Jun 11, 2012

• Your Company Should Engage in Open Source

  Jun 06, 2012

• Having fun with Ruby Arrays and Hashes

  May 15, 2012

• Caching JavaScript Loops

  May 14, 2012

• Controlling access to your JavaScript Objects properties

  May 01, 2012

• Adding require_relative to IRB

  Mar 23, 2012

• Deploying Noir to Heroku

  Mar 03, 2012

• Unix Goodies 4: xargs

  Feb 23, 2012

• Unix Goodies 3: head

  Feb 16, 2012

• Non-recursive factorial function in Clojure

  Feb 12, 2012

• Unix Goodies 2: cal

  Feb 10, 2012

• Instances of TrueClass and FalseClass could have to_i

  Feb 09, 2012

• Developing for The Web With Clojure and Noir

  Feb 08, 2012

• Unix Goodies 1: cat

  Feb 02, 2012

• Getting Started With Clojure

  Jan 19, 2012

• My Boss's Answer to My Post on Generalism

  Jan 14, 2012

• On Software and Generalism

  Jan 13, 2012

• Now at the University

  Jan 13, 2012

• Mutate Method Visibility on the Go in Ruby

  Jan 12, 2012

• Turning a File Into an Array of Lines in Ruby

  Jan 02, 2012

• The Most Beautiful Ruby Factorial Method

  Dec 27, 2011

• Ruby Method Visibility Alternative Notation

  Dec 26, 2011

• Generating XLS Files in Rails

  Dec 20, 2011

• Use Ruby to Find Out Some File's Encoding

  Nov 29, 2011

• How to Contribute to an Open Source Project with Git and GitHub

  Nov 11, 2011

• Adding HTTP Basic Authentication in Rails 3

  Sep 26, 2011

• Developing your JSON API in Rails with Rabl

  Sep 15, 2011

• Por Dentro do Rails 3.1 - ActiveRecord

  Aug 15, 2011

• Inside Rails 3.1 ActiveRecord

  Aug 14, 2011

• Por dentro do Rails 3.1 - Novidades Gerais

  Aug 04, 2011

• Inside Rails 3.1 - General News

  Aug 03, 2011

• Melhorias Simples Para o IRB

  Jul 29, 2011

• Wirble a Small Addition to IRB

  Jul 28, 2011

• Creating a Contact Form in Rails 3

  Jul 16, 2011

• Criando um Form de Contato no Rails

  Jul 15, 2011