The first thing you discover when you look at the Android telephony API in detail is that it is not fully open. There is a lot of important functionality in the com.android.internal.telephony package.

This post explains how to call a method in Java. Learn how to define methods, call them from other classes, and pass arguments!

Java 24 arrived today in a production release, packed with two dozen features. It’s a short-term support release eligible for six months of premier support.

The new Java EE security API promises to deliver on features such as app portability across Java EE servers and when using modern programming concepts.