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There are 3 posts in this series.

Working with tempfiles

A while back, I needed to create XML files, send them to a distant server and delete them once the transfer completed. This is when I discovered Tempfiles and rejoiced in using Ruby.

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A beginners' introduction to Ruby classes and objects

When you start learning Ruby, you often hear that everything is - or evaluates as - an object. Here's an introduction for junior developers who want to get the gist of objects and classes in Ruby.

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Meet your new friend: self

tl;dr: When you're new to coding, it's not always easy to know where the fuck you are in your code. Well, call the most unexpected friend to the rescue: self!

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