This is Renato's site. If you want to know a bit about him, try the about page. You might also be interested on some of his projects. Otherwise, one of his blog posts might delight you. There's an excerpt of the latest one right below this paragraph. In case you are interested in other blog posts, please check the latest ones or the blog archive.

Latest post

Please, don't use exit(-1)

In the past two weeks I saw a few cases where programmers were telling their programs to exit(), but without fully understanding what their exit codes meant and how they were represented. In this post I'll explain what I believe to be the right way of doing it. Read more

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Other recent blog posts

• Detonando emails duplicados com Python
• Frequência de envio de emails
• Cognitive biases
• One month and a half in the Summer of Code program

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