Tutorials

302 articles in this category.

Let's look at analyzing dependencies in IntelliJ IDEA. Where does your application get a specific version of a library, show conflicts, etc.

May 5, 2023 Shai Almog

Does your app fail CI tests "sometimes"? Does it display flaky behavior? Did you add many logs trying to solve it? There's a better way: …

Apr 27, 2023 Denis Magda

Learn how to integrate the ChatGPT engine into your Java applications in a scalable way by sending prompts to the engine only when …

Apr 25, 2023 Shai Almog

"Synchronized" was revolutionary and still has great uses. But it's time to move to newer thread primitives and rethink our core logic.

Java enums can contain much more than just a list of definitions, but also data and extended functionality!

Moving a commit to a different branch: not nearly as scary as it sounds! Let the IDE help to turn this into a quick, low-stress task.

Apr 4, 2023 Shai Almog

When it is done badly, the CI process can turn this amazing tool into a nightmare. CI should make our lives easier, not the other way …

How to develop a tiny Java profiler, that can output flame graphs, in just 240 lines of pure Java, making it easy for anyone to understand.

Mar 25, 2023 Shai Almog

Stop digging through variables in the watch to find nuggets of gold, or rerunning the expression evaluation. Use entity renderers instead.

Mar 24, 2023 Fawaz Ghali

Learn how to treat logs and traces as part of a scalable cloud storage repository that can be analysed with the techniques used for big …