Does Prof. Hacker take requests? You bet! For example, Katy writes to ask: I don’t know if you officially take requests, but I have one for you if you’re willing. I’d love a post on how you keep your ...

The ability to nest one class inside provides a powerful way to encapsulate code inside a class to organize complex functionality used within a single class. A nested class looks like this: Public ...

When creating Web applications within an organization, sometimes you find yourself copying and pasting the same code from one application to another. Ideally, you could consolidate all of these ...