Come on, says Dr. Steve. It’s Trump’s pointless ego-driven war and his general blend of incompetence, malice and delusions.

Abstract: Online inquiry communities such as Question-Answer Communities (QAC) have captured interest of online users since they can share and search for any information from any place in the world.

A BitSet (also called Bitmap or bit vector) is an ideal data structure to implement a set when values being stored are reasonably small integers. It can be orders of magnitude faster than a generic ...