Want to make the most of your ConcurrentHashMaps? Need to ensure they're thread-safe and as high-performance as possible? Here are five tips to keep in mind.
Data-driven testing using JUnit 5 Kotlin provides usability in the development and conciseness of the code, as well as many convenient features for writing tests.
In this post, we look at how to create the functionality that tells your user if they've entered in their information correctly. But, you know, in a nice way.
See how Java 9 has adapted so that you can run JVM-based workloads in Docker containers or through Kubernetes without worrying about hitting your memory limits
This article will be useful if you want to create applications that are billed for the time that they are used rather than the time that they are active.
With JavaScript-based frameworks dominating much of the web development world these days, is Java EE's JSF still relevant, and should you use it for your next project?
Check out this open source project to get a start on your microservices architecture, learn about the tools you need to connect your microservices, and more.
Straight out of Effective Java, Third Edition, we tackle the flaws in Java serialization and how to counter them using Google's Protocol Buffers as an example.
With JAR files, you've got your fat JARs, thin JARs, and skinny JARs, but here's an overview of Hollow JARs and how they sit between an app server and an Uber JAR.
This deep dive into Java 9 module services tackles how the ServiceLoader class has changed, how to browse the classpath, and how it all ties together in Jigsaw.
Get your feet wet with Java 9's modularity by learning how to create, compile, and execute single- and multi-module projects all from the command line.
Walk through my experience with querying an RDS MySQL database with AWS lambda for the first time, and the issues that I came across that you can avoid.
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