This should be a very handy search utility once I figure out the trick to using it:
http://www.google.com/codesearch
I haven't really had much luck with it yet becuase I'm not sure what to search for. Typically when I run into a problem, I just press F1, read up on a topic and tinker with it. I was talking with
Scott today on a certain
aggregation issue in c# and i found a couple of "potential" links that might help find a solution to the problem. Who knows, worth a try. :)