Xcode 15 allows you to preview your iOS app's user interface as you build it. Here's how to use it to see how your app appears to users. Xcode 15 introduced UI Previews which allow you to view what ...

The IComparable interface lets you create objects that know how to sort themselves correctly. This interface also provides an example of a high-level strategy for building and extending your classes.

What’s strange about Java? Every programming language has its quirks and Java is no different. In this post, I present one of Java’s oddities, which was introduced to this language in the Java 8 ...