He is a great coder.
See DCU page
and
boards.ie page.
He won major coding contests in
2010 and
2011.
He is author
of the brilliant
"FloodItWorld".
DCU can confirm that in Jan 2012 he passed all 6 modules comfortably.
Sample code for Neural Networks
Here is some sample C++ (pseudo)code
for how to implement a basic
multi-layer Neural Network
which learns by back-propagation: