Learn why local variables are thread-safe in Java.
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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):
Baeldung on Java
- All
- Testing (1)
- Spring Security (1)
- Spring Boot (1)
- Java String (1)
- Java Streams (1)
- Java Concurrency (1)
- Java (1)
- Jakarta EE (1)
- IDE (1)
Java Text Blocks
Filed under Java String
Learn how to use the Java Text Blocks feature, incorporated as a standard feature since JDK 15.
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
Filed under IDE, Java Streams
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.
Baeldung on Computer Science
- All
- Programming (2)
- Networking (1)
Why Is an OPTIONS Request Sent?
Filed under Networking
Learn why an OPTIONS HTTP request is sent.
Clean Code: Naming
Filed under Programming
Explore best practices for naming and some practices you should rather avoid.
Clean Code: Comments
Filed under Programming
Let’s have a look at comments in code, their purpose, and some tips on the right use of comments.