You might know that Java passes by value, but it helps to understand why. Here's what happens when you pass mutable and immutable object references in Java. Many programming languages allow passing ...

I'm opening a fairly large Scala project using neovim & nvim-metals and when opening a source file most of the time (but not always) the metals process gets stuck in high CPU and memory usage: The ...

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1055) ~[spring-webmvc-5.2.6.RELEASE.jar!/:5.2.6.RELEASE] at org.springframework ...

Community driven content discussing all aspects of software development from DevOps to design patterns. I don’t know anyone who likes investigating a Java heap dump. They can be massive — literally ...

An Oracle-developed, low-latency Java garbage collector geared to large heaps could move to the open source community, if a proposal to do so gets community approval. Votes are due by November 8.

Community driven content discussing all aspects of software development from DevOps to design patterns. Heap dump is a snapshot of the Java memory. It contains information about the Java objects and ...

I am working on the second edition of my book on performance testing. You can find the first edition here at Amazon. This is the very first draft of a new chapter on Java and garbage collection in ...