Programming Resources:

C++ Programming Resources/Tutorials
http://www.cprogramming.com/
http://www.cplusplus.com/doc/tutorial/
http://www.cprogramming.com/tutorial.html

Java Resources/Tutorials
http://aplcenmp.apl.jhu.edu/~hall/java/
http://java.about.com/od/gettingstarted/
http://www.learnjavaonline.org/

PHP Resources/Tutorials
http://www.codecademy.com/tracks/php
http://www.w3schools.com/php/
http://php.about.com/od/learnphp/p/learn_php_free.htm
http://code.tutsplus.com/tutorials/the-b...-net-22287
http://phpixie.com/tutorials/learn-phpix...0-minutes/

Python Resources/Tutorials
http://www.learnpython.org/
http://www.codecademy.com/tracks/python
http://learnpythonthehardway.org/book/
http://docs.python.org/2/tutorial/

Ruby Resources/Tutorials
http://www.codecademy.com/tracks/ruby
https://www.ruby-lang.org/en/documentation/quickstart/
http://rubylearning.com/