I use richtextFx for a json viewer, and try to assemble bracket highlight and fold paragraphs. but I meet a trouble. java.util.ConcurrentModificationException at ...

If I run multiple instances of the compiler simultaneously, by running multiple CommandLineRunners on different threads, I occasionally get java.util ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Have you inadvertently run into Java’s ...

With the increasingly complexity of concurrent applications, many developers find that Java’s low-level threading capabilities are insufficient to their programming needs. In that case, it might be ...