Is there a site which can teach me advanced concepts in programming languages such as php c++ asp?

I refer to advanced tutorials on these languages

Is there a site which can teach me advanced concepts in programming languages such as php c++ asp?
PHP Sites


http://www.php.net


http://www.phpfreaks.com


http://www.phpbuilder.com





ASP and C


http://www.google.com/search?hl=en%26amp;q=C+t...


http://www.google.com/search?hl=en%26amp;lr=%26amp;q...





Also the W3schools.com is good.
Reply:yup. go to w3schools.

daisy