Could not sort a hashset based on its value . In the below code i have hashset
which contains multiple student information .So want to sort the haset based on the student id.
Below code is not working.Can anyone help me.
Can you please elaborate on how the <generator> will be used for composite PK?. In my situation XYZ_REQUEST_ID needs to be auto-generated from xyz.sequence_application_id sequence, and XYZ_REQUEST_SITE_ID is a foreign key .
Hi, I am using ObjectInputStream in my application, when i check the memory useage using JProfiler its very high. I am using reset method too, but still the memory useage is very high.How to rectify this problem, help me....