Architecture documentation problems

2 minute read

Architecture changes over time and it is not easy to keep the documentation up-to-date. As a result you get an invalid description of your architecture.

Spring Data JPA: Query result directly into DTO

6 minute read

One of the hidden gems of Spring Data JPA is the possibility to put your query results directly into a DTO instead of having it transformed by a mapper

Java Persistence API: Creating a base entity

8 minute read

How to create a JPA base entity without mapping it onto a separate table

PostgreSQL format decimal separator from point to comma

1 minute read

How to change the decimal separator without changing the representation in the Postgres database

Spring Boot/MVC: Prevent Spring MVC @ModelAttribute variables from appearing in URL (redirect)

2 minute read