Java skills are not only some of the most sought after but also some of the easiest to learn, and now you can acquire them quickly without taking time off from your current job or going into debt.

This free tutorial is a rundown of the basics of Java syntax, comments, variables, loops, arrays and more. You’ll be able to practice basic Java exercises and take quizzes to test your knowledge.

Since the introduction of the Java Collections Framework with JDK 1.2 , I have used Java arrays significantly less frequently than I used to. However, I still use arrays occasionally, often ...

This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more.

JavaOne: Java SE to support Visual Basic Graham Hamilton, VP and Fellow in the Java platform team at Sun Microsystems, talked about the future of Java SE in today's Sun general Technical session.

Here's my problem: I need to scan through the byte array returned by decrypting a .pdf and replace some hard-coded values in the file before sending it along to a servlet response.In Perl this is ...

Scalability and performance are always issues that dog the Java platform. But with so many lessons learned from languages like Scala and Clojure, will Java 9 take on these scalability issues by ...