The J*, a blog about Java, JVM, JavaScript and Gentoo Linux
Category: Articles
DevOpsDays Austin | Rogue Wave
DevOpsDays is a worldwide series of technical conferences covering topics of software development, IT infrastructure operations, and the intersection between them. In its eighth year, DevOpsDays Austin is one of the best attended and reviewed events bringing together local and business minds who influence the DevOps decisions in their organizations.Rogue Wave Software is proud to be a gold sponsor at this year’s event.
Visual Studio Code Adds Java 12 Support, Java Code Actions and Features — ADTmag
An updated extension pack for Microsoft’s open source, cross-platform Visual Studio Code editor boosts Java functionality by adding support for the new Java 12 release, along with new Java code actions and language features.
How does the reduce() method work in Java 8?
I try to understand how does the reduce() method work in java-8. For example I have this code:public class App { public static void main(String[] args) { String[] arr = {“lorem”, “…
Jakarta EE 8 and Beyond
The Payara team gives our thoughts on how Jakarta EE should evolve given the Eclipse Foundation announcement of an Update on Jakarta EE Rights to Java Trademarks.
5 Reasons Why You Should Consider Switching to Eclipse OpenJ9
Often when the Java Virtual Machine is discussed in a presentation or article, it is described in very monolithic terms, i.e. “the JVM”. This can give the mistaken impression that there…
How to Create QRCode Using QRGen in Java
In one of my previous articles, we saw how to create QRCode and its SVG equivalent using Zxing Java library. The Zxing library is no longer actively maintained and for this, there is a wrapper arou…
Debug your Java applications in Docker using IntelliJ IDEA | IntelliJ IDEA Blog
Posted on April 30, 2019 by Alexey Zhebel The Docker integration enables you to build or pull Docker images and run Docker contain….
Running databases in Docker at scale – JAXenter
The use of docker containers for Java applications has become part of everyday project work. However, developers often shy away from running databases in docker containers. Joakim Recht (Uber) shows in his session at DevOpsCon 2018 how to use Docker for databases.
Restricting the Object Type for the get method in a Java HashMap
Try Stack Overflow for Business Our new business plan for private Q&A offers single sign-on and advanced features. Get started by ….
Java SE 9 to 12 Theory and Practice
Learn what’s new in Java SE 11 and 12 to help you get ahead on the next iteration of Java coding
Deliver software faster with Microservices | Udemy
Learn how to speed up software delivery using microservices architecture – Free Course
A beginner’s guide to Hibernate Statistics – Vlad Mihalcea
Learn how the Hibernate Statistics mechanism works and how to activate it so that you have a better insight into what happens under the hood.
Top 10 REST API and RESTful Web Services Book for Java Web Developers
In recent years, REST has become the standard style for developing web services, also known as RESTful Web Services. These web services ta…
Building a Java Edge Detection Application
In this article, you’ll see the different type of filters and how to apply them to different images. Also, we’ll explore how the neural…