I sleep 4h a night so i can learn more about programming, and continue to work hardly at my projects because we dont learn a thing while we're sleeping!
It looks like im an addicted, but i always have time to my beautiful girlfriend and to hang around with my friends And yes! to study for my engineering degree at informatics
I don't have so many sleep problems, so I guess I answer no. Of course before very special days like exams or anything else, I don't sleep well, but I don't have major problems to find sleep in the nights.