Sorted:

How to resolve the issue when data deletion in JPA is not effective?

How does Shiro determine if a user is logged in?

How to implement mapping of Hibernate array objects?

How to set the default Maven repository for an idea?

How can Shiro achieve authentication and authorization?

How to resolve permission issues with shared folders in Linux?

How to configure Maven settings for the idea platform?

What are the features of xutils in Android?

How can the save method of JPA be effectively used to ensure success?

What is the hibernate generation strategy for?