Sometimes code is common to all the classes of a specific package (e.g.: conversions between objects, custom logs, shared operations, etc). Our lovely Java doesn’t seem to have a convenient way of declaring code as part of a package, rather than just a class….but FEAR NO MORE! Let’s see how we can this in Scala using package objects.… Continue reading Shared package code? Fear no more!
One of the most powerful (and cool) features in Scala is that you can use traits as stackable modifications. Let’s see how it works with a simple tutorial 🙂 Our goal is to create a list of ordered colours, let’s call it ColourMixer. First we create a class to represent what a basic (empty) colour mixer is: Let's create our Legos… Continue reading Traits are better than Legos!
Even when working with Agile methodologies and a Continuous Integration pipeline, some developers love feature branching – and they complain a lot when they are forbidden from using it! The arguments in its favour are usually: - "It makes easy to code review" - "I can focus on my task and worry about conflicts later"… Continue reading To Feature Branch or Not to Feature Branch?