Cpp
The obvious way to learn C++ has been summarized by Abstruse Goose:
If you do not have so much time, you may try the following online tutorials:
- Teach Yourself C++ in 21 days
- The cplusplus.com tutorials
For those who prefer tangible material, we would recommend the following books:
- The books by Scott Meyers:
- Effective Modern C++
- Effective C++
- More Effective C++
- Effective STL
The following online services provide great references for the C++ language:
- cppreference.com a great, modern online C++ reference covering language features and the standard library
- cplusplus.com reference an online C/C++ reference, comprising standard library functionality, as well as additional system-specific constructs (e.g. POSIX)