This(Google Code University) is the service launched by Google.
Google provides new tips and tricks for intermediate programmer and vast number of courses for a beginners.
You can go to Google Code in order to get started..Here is the list of courses offered and innovative resources provided by Google Code University.
Here you will find video tutorials, pdf notes, lots of exercises on languages like html5, c++, c, perl, java, linux, python and lot more...
They also have a forum where you can discuss your doubts and your questions.
In all, I would like to say that here you will find lot more better resources and tutorials you have ever imagined.