You can use this guide to understand how to connect to and query any database in Java. Covers JDBC API, as well as frameworks like Hibernate, jOOQ or Spring Data. (more…)

The challenge It’s the academic year’s end, fateful moment of your school report. The averages must be calculated. All the students come to you and entreat you to calculate their average for them. Easy ! You just need to write a script. Return the average... (more…)

Know you not that a good man does nothing for appearance sake, but for the sake of having done right?Epictetus Bill Shannon passed away a few days ago after a long, valiant battle with cancer. The … (more…)

Have you ever been able to confidently write Java for hours without executing it? I think exploiting J8 and generic types can help with that... (more…)

Accessing the GPU from Java unleashes remarkable firepower. Here’s how the GPU works and how to access it from Java. (more…)