ByteSwap.net Cross-platform software development information and resources. Includes Mike's Cross-Platform Development Notes, an educational series for programmers.
http://www.byteswap.net/
Jarred's Web Page Tutorials and discussions of issues related to Linux, UNIX, programming in C, C++, Perl, Java, and other languages, as well as guides to using make, gcc, gdb, and emacs.
http://www.cs.uml.edu/~jmccaffr/
Knowledge Hound How-to guides for ASP, Java, JavaScript, PERL, Q-Basic, SGML, C, C++, Visual Basic, Fortran, CGI, VRML, Object REXX, DHTML, HTML and databases.
http://www.knowledgehound.com/topics/programm.htm