Alexander Petrov questions

Alexander Petrov answers

• What's the difference between deleteAllInBatch() and deleteAll()?
• How to configure oAuth2 when Authorization Server is also the Resource server
• Basic Put (Update) on Spring Boot
• How do I enable h2 console in application.yml for SpringBoot?
• How to disable actuator security without disabling it totally with Spring Boot 2
• get request header in a Filter
• Spring Boot2 Oauth2 Implicit Flow - http://localhost:8080/oauth/authorize getting Access Denied
• Spring Boot Multiple Databse : No qualifying bean of type EntityManagerFactoryBuilder
• How to use a Spring profile expression?