And now, what's going to happen to us without barbarians? They were, those people, a kind of solution. [C. Cavafy, "Waiting for the Barbarians"]
University College London (UCL) Department of Computer Science Gower Street, London, WC1E 6BT, UK http://dkanou.github.io e-mail: echo "name@ucl.ac.uk" | sed 's!name!d.kanoulas!'