All those 600+ pages books are (often) really great to delve into a subject, but sometimes you just want to travel light and just need the reference card, like when you want to do that multiline regexp replacement in Vi.... Have a look at the following site:
But I still did not found the ultimate .Net reference cards... any suggestions?
Bought a funny and useful book this afternoon: Google hacks from O'Reilly. 100 tips and tricks about how to do amazing things with Google... A real programmers book. Can be very useful for providing advanced search functionality in your (web) applications. Have a look at Amazon: http://www.amazon.com/exec/obidos/tg/detail/-/0596004478/qid=1050181607/sr=8-1/ref=sr_8_1/104-6529266-1343112?v=glance&s=books&n=507846