We are meeting every Thursday to talk about Java and certifications (and sometimes about local projects at an operational level). In this moment we are…
Boris Wilson, my girlfriend’s pet, a siamese cat. He loves play in a new box.
Revirando algumas coisas antigas topei com o Manual dos Bixus que nós fizemos em 2005! Download: Manual_dos_bixus_da_computacao_2005.pdf Quando os novos alunos da Computação da UFC…
Sometimes we just need an good template for organizing a OpenSolaris event, I didn’t found a good one in a reusable format so I did…
Vending Machines, Creative Commons photo by Abuckingham Those days I was walking in a college to a tech demo and saw a lot of vending…
A really cool piece of code I read today in the book Ruby on Rails: Up and Running. class Talker def method_missing(method) if method.to_s =~…
Creative Commons photo by jekemp public class PreventTimeTravelers { public static void main(String args[]){ long startTime = System.currentTimeMillis(); long endTime = System.currentTimeMillis(); assert endTime >=…
NumberFormatException: Thrown to indicate that the application has attempted to convert a string to one of the numeric types, but that the string does not…
JRuby is a Java implementation of the Ruby interpreter, with an tightly integrated with Java. In this examples you will call swing components. On Ubuntu…