Mostly coding, answering and asking about c, java and python. I read the book "Unix Unbound" by Harley Hahn in 1996-1997 and liked it. I've been enthusiastic about Unix and computer networking since then. My first computer was a Sord M5.
16 Is the empty set a subset of itself? Mar 19 '13
6 What is the difference between ⊢ and ⊨? May 22 '12
4 Is this expression true and legal? Mar 18 '13
4 What is the hat number problem? Jan 30 '13