Theano/Theano — pull request #1095 by goodfeli (2012-11-25 06:05:53+00:00)
Title: Determinism

Fixes two non-determinism problems:
1) forbids using dict as the updates argument to theano.compile.function, since this makes the returned function non-deterministic
2) fixes an issue where grad is non-deterministic

Also adds some features I found useful for debugging these issues.