I had struggle with creating a SQL query which at first thought should be very easy, but it was not. The post describes the solution, but I think there might be a more elegant solution to the problem.

Databases don't have Long as a data type. But how to return Long from a query using Hibernate?

The Thorntail project short life comes to the end. Why it happened and what are the alternatives in my opinion?

A guid how to enable HTTPS protocol in a Thorntail service.

A step by step guid how to enable JRebel in a Thorntail service.

Devoxx UK 2018. My short reviews of sessions I have attended on Day 1 and 2 of DevoxxUK 2018.

Devoxx UK 2018 - Day 0. What I have taken from day zero of this year DevoxxUK where I was participating as a volunteer.