Konstantin Labun questions

Konstantin Labun answers

• how to minimize number of classes to modify when interface is changed
• System.out.println() shortcut on Intellij IDEA
• getLastRowNum not returning correct number of rows
• PostgreSQL: Backend processes are active for a long time
• Spring boot caching in @Service class does not work
• Failed to convert request element in entity with @IdClass
• How to set DynamoDB Read/write capacity mode to On-demand on CloudFormation
• mock methods in same class