Handling Null: Optional and Nullable Types
Java is infamous for its NullPointerException: calling a method or accessing an attribute of an object that has not been initialized.
Java Core
5,232 viewsObservability for JVM Frameworks with Grafana in Java and Kotlin
Learn about observability configurations and libraries required over a range of frameworks using two JVM languages, namely Java and Kotlin.
Debugging Java Equals & Hashcode Performance in Production
Hashcode and equals are at the crux of many hard to nail down Java performance issues. Here's how to track these in production!
5 Things You Probably Didn’t Know About Java Concurrency
Even while threads are helpful, they are dreadful to many developers. Here are five essential threading concepts for Java developers!
All about Generics: Part 1
Java requires to specify types in all aspects of its code, methods, fields, interface etc, however, still, with generics a piece of code can …
7 Reasons Why, After 26 Years, Java Still Makes Sense!
After many discussions with Java developers, combined with my personal experiences with the Java community and platform, here are the key …
Java Bytecode Simplified: Journey to the Wonderland (Part 1)
Today I will make an attempt to appreciate how unique the JVM is. So, let’s begin the journey to how Java works!
Java Thread Programming (Part 14)
What happens if the child-task creates more tasks and the parent-task waits for the child-tasks to finish in TheadPool in java.
Project Panama for Newbies (Part 4)
imagine C code capable of performing a computation and after its completion the C code will notify Java code to perform updates to JavaFX …
System Logger
Almost all Java developers are familiar with logging frameworks like Log4j, but not the System.Logger that has been available since java 9.