Since Oracle will end commercial support for Java 8 in 2019, dev teams must migrate to newer Java versions. Let's look at migrating Spring Boot apps to Java 11.

Even though Docker was a 2016 thing, it is still relevant today. It is the foundation of Kubernetes,...

The proposed strategy relies on manipulating with high precision an unimaginably huge number of variables

Evergreen is an automatically updating rolling distribution system for Jenkins. It consists of server-side, and client-side components to support a Chrome-like upgrade experience for Jenkins users.

Through our studies we have found that lack of true product ownership is one of the main causes of Zombie Scrum. This is puzzling as the…

We take a look at the top 25 most important concepts to keep in mind when working with Optionals in Java, focusing on null variables and more.

Check out the best courses for learning Spring Boot in 2019. We talk about the best online courses, how they differ, and which one is right for you.

Go to the main Info buffer with C-h i. Hit d to make sure you are at the top-level of the Info documentation, and go at the beginning of the buffer with M...

Go to the main Info buffer with C-h i. Hit d to make sure you are at the top-level of the Info documentation, and go at the beginning of the buffer with M...

This week I searched for workflows to find and replace matches with Emacs. In this post I will summarize the different techniques I found and hopefully provide you with some new methods you might want to try or incorporate into your own workflow. I will contrast "the old way" with the "modern way" in each section, but notice that by modern I don’t necessarily mean better.

Code in the browser or server-power your local IDE. VSCode Plugins, Free to use, Collaborate in real-time, all in a Linux environment on any device.

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Wondering how Spring @Transactional works? Learn about what's really going on.

As beneficial as it is to use a microservice architectural approach, there are still downsides and obstacles to face. This Refcard will show you how to incorporate Spring Boot and Hazelcast IMDG into a microservices platform, how to enhance the benefits of the microservices landscape, and how to alleviate the drawbacks of utilizing this method.

This article takes a look at how to do quality unit and integration tests in Spring Boot and also explores testing Spring MVC controllers.