Earning this certificate helps Java developers increase the security of their software and reduce vulnerabilities in the programs they develop.

In Java 24, Project Leyden’s JEP 483, "Ahead-of-Time Class Loading & Linking", starts Java applications like Spring PetClinic up to 40% faster without code changes or new application constraints ...

Kotlin was designed to bring more flexibility and flow to programming in the JVM. Here's an in-depth look at how Kotlin makes working with classes and objects easier and introduces coroutines to ...

A critical security flaw has been disclosed in the Apache Avro Java Software Development Kit (SDK) that, if successfully exploited, could allow the execution of arbitrary code on susceptible instances ...

Constructor overloading in Java occurs when a class has multiple constructors, each with a separate and unique method signature. Overloading constructors in Java provides a variety of benefits to both ...

Java developers often rely on specific database tools to efficiently manage data storage, retrieval and manipulation. In this tutorial, we explore some of the top database tools for Java ...

In Java 9 and later, the method was opened, and `ByteFuffer` overrides it, returning a `ByteBuffer`. This causes a `NoSuchMethodError` when running a class, compiled with a newer Java version, on Java ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Java 9 introduced JShell, a read-evaluate-print and loop (REPL) tool that greatly simplifies ...