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Easier Kubernetes cluster deployment with Kubespray

The love for Kubernetes is real and continues to grow! Do you need help with deployment? Kubespray is an Ansible-based tool that can anyone learn how to deploy production ready clusters. It supports a long list of cloud providers as well as popular Linux distributions.

In case you were wondering!

What does SocketInputStream.socketRead0() API in Java do?

What does SocketInputStream.socketRead0() API do? Why is it showing up frequently in several thread dumps? Is it something that you need to be concerned about? In this article, Ram Lakshmanan offers some answers to these Java questions.

Some (not-so-) subtle signs you need a new job

10 professional red flags to watch out for

Complaining about your job is common, but it can be hard sometimes to judge what you should leave a job over. Kostis Kapelonis explains ten of the most common red flags that developers need to watch for and when they should start sending out CVs ASAP.

The second release after JFX got decoupled from the JDK

JavaFX 12 arrives with major enhancements

Only a week before the new Java release, we are welcoming the latest JavaFX version, the second independent release since JFX got decoupled from the JDK. Let’s have a quick look at the list of features it brings.

The rise of hybrid clouds

It’s time to stop using VPN for cloud orchestration

As you move to the hybrid cloud, you and your team will require better cloud orchestration. In this article, co-founder and CTO of Cumulus Networks, JR Rivers discusses the benefits of structured API layers and secure API calls. See why this is more secure.

JAXenter Masterclass special

Find the next non-NULL row in a series with SQL

Have you heard of our Masterclass workshops? Here is a Masterclass special from your SQL trainer, Lukas Eder. Looking at a time series of data points where certain events happen, there are several issues that can occur. Here’s how you can deal with those problems.

These are the error codes that haunt us

A beginner’s guide to Java programming nightmares

New developers make beginner’s mistakes. How can we support our newbie brethren so they don’t make a mess of our code? Georgi Minkov explores some of the more common Java mistakes and their solutions with a tour of the horrors of his own early code.

Save time, money, and brainpower

6 tips for transitioning to Kubernetes

As Kubernetes continues to dominate, you may be looking to switch over to it. Don’t know where to start? Here are six helpful tips to get you started and save you time. Find out what to avoid and how to get the most potential.

Help your projects pass with flying colors with these helpful open source tools

Top 5 Java testing tools

Testing, testing! This integral part of the development process is often given short shrift. Today, we’re taking a look at five of our favorite open source Java testing tools for unit tests, requirement tests, automated UI tests, and more!