{ javaReads }

Learn about the peek() method and explore the lifecycle of a stream.

Teams Q&A for work Learn More int[] arr2 = new int[] {54, 432, 53, 21, 43}; I am using this to sort but it is giving an error. Arr….

In the previous post I showed a nice snippet/trick at the bottom of the post to find all the neighbors in a 2D array.Last week I used thi…

Payara Server is an open source middleware platform that supports reliable and secure deployments of Java EE (Jakarta EE) applications in any environment: on premise, in the cloud or hybrid. – pay…

John talks to Mike Milinkovich, executive director of Eclipse Foundation, about the stewardship transition of enterprise Java to the foundation in 2018 and other Java-related challenges and what he sees coming for the Java community in 2019.

In this article, we explore some of the best online resources for learning Java and other programming languages, specifically practice problems and tutorials.

Android app development has two programming languages: Java and Kotlin. This article will help you to decide which one is better.

Annotations have completely changed the way you write Java code. It’s now impossible to write any Java code without using annotations but t…

Java 11 was released some time ago, although the majority of developers stay on Java 8.Let’s see which one of them is faster for OptaPlanner. The best way to find out isof course running OptaPlanner benchmarks.This article is a follow up on our similar article for Java 8.Benchmark methodologyTo run…

Learn how to get the current database transaction id for Oracle, SQL Server, PostgreSQL, MySQL and HSQLDB using an SQL query.

Java Card is a software technology providing isolation between secure hardware and software services

JNoSQL is an Eclipse project which, according to its definition: “is a Java framework that streamlines the integration of Java applications with NoSQL databases. It defines a set of APIs to i…

Payara is going to adopt the newly re-released Jakarta versions of many of the Java EE and GlassFish components. For some components, such as the JASPIC and JTA APIs, this will be relatively straightforward. For others such as Mojarra we’d first need to re-align our patched version with the upstream Jakarta version.

Maven build is the first think we do after working on daily codebase. I usually perform Maven Build hundreds of time in a day. As you may have noticed, on