Hülya questions

Hülya answers

• Group object by field and nested object's fields with Java streams
• How to find second highest salary in below array list using Java8 streams [closed]
• Hibernate_Sequence For Each Enitity or Table
• Java counting in a period of a window size(e.g. size=3)
• Difference between webEnvironment = RANDOM_PORT and webEnvironment = MOCK
• Populating database with test data during integration tests with Spring Boot