#java
- 2026spring.config.import: configserver belongs in profile files, not application.yml#spring-boot#spring-cloud-config#java7
- Disabling Spring Cloud Config Server in application-local.yml is too late — use a JVM arg instead#spring-boot#spring-cloud-config#java2
- String.format() is preferred over + concatenation in Java, but the compiler handles simple cases#java#strings#performance2
- javax.sql.DataSource doesn't move to jakarta — it's a JDK API, not Java EE#java#spring-boot#jakarta1