C/C++ resources online  

The following is a continually updated list of my personal favorites for C/C++ reference:

C:
C-FAQs: http://c-faq.com/index.html
Overflows in C: http://www.fefe.de/intof.html

C++:
Stanford Library: http://cslibrary.stanford.edu
C++ Coding Conventions(CERN): http://pst.web.cern.ch/PST/HandBookWorkBook/Handbook/Programming/CodingStandard/c++standard.pdf
C++ Casting: http://www.cs.umd.edu/class/sum2003/cmsc311/Notes/BitOp/cast.html & http://www.nacs.uci.edu/dcslib/sun/compilers/c-plusplus/c%2B%2B_ug/Cast.new.doc.html