Get started with Java streams, including how to create streams from Java collections, the mechanics of a stream pipeline, examples of functional programming with Java streams, and more. You can think ...

Making a Minecraft server is a nightmare. This is a common belief that many players, including myself, have had for years. You have to download files, set up codes ...

Community driven content discussing all aspects of software development from DevOps to design patterns. If you want to master functional programming, the best place to start is with the Java Function ...

Community driven content discussing all aspects of software development from DevOps to design patterns. There are only half a dozen classes you really need to master to become competent in the world ...

Learn how to optimize JVM and JIT compiler performance for better execution speed, memory usage, and resource utilization in your Java applications—and how to check your results. JVM optimization ...

Big Blue offers to work with Sun to help shepherd the programming language--Sun's most valuable software asset--through an open-source development model. Martin LaMonica is a senior writer covering ...

While running about 16 websocket connection threads, Timer-0 thread notified that 3 had disconnected then later logged the following exception. After that point, Timer-0 did not report anything else.

this is on 3.4.2. java.lang.IllegalStateException: Timer was canceled at java.util.Timer.scheduleImpl(Timer.java:561) at java.util.Timer.schedule(Timer.java:459) at ...