Learn why local variables are thread-safe in Java.
Baeldung Author
Martin van Wingerden
I'm a freelance software developer working and living in the Netherlands. Keen on solving complex problems and a domotica enthusiast.
Here's what I've written (so far):
Java Text Blocks
Filed under Java
Learn how to use the JDK 13/14 preview feature of Java Text Blocks.
Deny Access on Missing @PreAuthorize to Spring Controller Methods
Filed under Spring Security
Learn how to deny access by default on missing PreAuthorize annotations.
Debugging Java 8 Streams with IntelliJ
Learn about IntelliJ’s dedicated stream debugging feature with a few simple examples
Unable to Find @SpringBootConfiguration with @DataJpaTest
Filed under Spring Boot, Testing
Explore two different causes for the error: “Unable to find a @SpringBootConfiguration”.
Validations for Enum Types
Filed under Jakarta EE, Java
Learn how to build validations for enums using Java custom annotations.
