If you want to learn everything about programming. Start at a school that teaches you programming. I'm not sure what schools that are in your country. But I'm at an Engineering school here in Norway. And we learn Java, C++, ASM, Databases etc etc...But for a good start (and never stop doing it) search the net. Find tutorials for what you want to learn. Find a god forum (like this one) and get help with your apps...At least thats what I'm doing...