Some useful programming links: General Terminology: CS Vocabulary, FOLDOC, Webopedia ASCII Tables: Decimal | Hex | Both Unicode code charts: http://www.unicode.org/charts/ Python Online documentation: www.python.org/doc/ Python keywords and operator precedence table Python quick reference card (in pdf format, for printing) C/C++ Online documentation: www.cppreference.com (includes C++ STL) C/C++ keywords and operator precedence table C/C++ quick reference card (in pdf format, for printing) Bloodshed software forum and Dev-C++ faqs Common C Coding errors Java Online documentation: http://java.sun.com/javase/6/docs/api/ Java Tutorial: http://java.sun.com/docs/books/tutorial/ Java keywords and operator precedence table Java Language Specification, 3rd ed. (html)
Some useful programming links: