Android Authority

Java tutorial for beginners: Write a simple app with no previous experience

Java is one of the most in-demand programming languages in the world and one of the two official programming languages used in Android development (the other being Kotlin). Developers familiar with ...
Android Authority

The best resources to learn Java - free and paid

Want to make Android apps? Become a professional developer? Finding the best resources to learn Java online is one of the smartest ways to start. Java is one of the most useful programming languages ...
InfoWorld

Socket programming in Java: A tutorial

This tutorial is an introduction to socket programming in Java, starting with a simple client-server example demonstrating the basic features of Java I/O. You’ll be introduced to both the original ...
TheServerSide

Java, JDBC and the HSQLDB database tutorial

Community driven content discussing all aspects of software development from DevOps to design patterns. The easiest way for a Java developer to learn Java Database Connectivity (JDBC) is to experiment ...
Embedded

Tutorial: Guidelines for developing real-time and safety-critical embedded Java software – Part 4

A good working definition of safety-critical Java code is that it issoftware that must be certified according to DO-178B or equivalentguidelines. Certification guidelines impose strict limits on ...