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Hello there. Thanks for visiting! My name is Jesus Castello, and I would like to help you become a world-class Ruby developer. If you would like to contact me (I don't bite!) you can find my contact info on the About page. Ruby has a built-in tracing system which you can access using the TracePoint class. Some of the things you can trace are method calls, new threads & exceptions. Why would you wa

Hello there. Thanks for visiting! My name is Jesus Castello, and I would like to help you become a world-class Ruby developer. If you would like to contact me (I don't bite!) you can find my contact info on the About page. It has become a tradition to release new Ruby versions on Christmas. And in this post I want to cover some of the most interesting changes in the next version so you can keep up

Hello there. Thanks for visiting! My name is Jesus Castello, and I would like to help you become a world-class Ruby developer. If you would like to contact me (I don't bite!) you can find my contact info on the About page. Tools like ps, top & netstat are great, they give you a lot of information about what’s going with your system. But how do they work? Where do they get all their information fro

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