If two objects hold references to each other, but nothing else references them, are they valid for garbage collection?

Given an array arr[ ] consisting of N integers, the task is to find maximum difference between two subsets obtained by partitioning […]

When I turn on HDR in Windows control panel, the screen immediately becomes black and it still doesn’t show anything after a […]

I have setup a zimbra server on an ubuntu VM, opened up the necessary ports according to this tutorial. I am able […]