Download the source code for example applications in this tutorial. Created by Jeff Friesen. We’ll look at each of these methods and how you can use them to perform special tasks in the context of ...

I have an issue that I've been banging my head at for a while. I've been tasked with a building a Java cache toolkit with various implementations all belonging to a single cache interface. One of the ...

Imagine you are creating a game that contains many different classes of things; there are players, monsters, and objects that can be picked up. In addition, magic spells can change the classification ...