Does it still work? And if it does which method is it? Thank you

Yes it still works as of 1.7 patch. I googled the correct method.
I can't remember it at the moment, but there is only one method
I know of. I did it in Breezehome in Whiterun on the downstairs
bookcase with a new character I started on patch 1.7.

http://www.uesp.net/wiki/Skyrim:Glitches#Skill