References

C++ Templates: The Complete Guide by David Vandevoorde and Nicolai M. Josuttis
Effective C++: 55 Specific Ways to Improve Your Programs and Designs by Scott Meyers
http://www.cplusplus.com/doc/tutorial/templates/
http://www.cplusplus.com

A set of useful libraries:
http://www.boost.org/ 

http://www.possibility.com/Cpp/CppCodingStandard.html
http://www.sgi.com/tech/stl/table_of_contents.html

http://en.wikipedia.org/wiki/Comma_operator (weird)
http://www.grinninglizard.com/tinyxml/

Metafunctions: http://akrzemi1.wordpress.com/2012/03/19/meta-functions-in-c11/ 
http://www.artima.com/cppsource/metafunctions.html 

The best way to learn C++ is programming.
A lot problems ( with corrector online ) in the following link:
http://icpcarchive.ecs.baylor.edu/