Coding

REST

• http://jacobian.org/writing/rest-worst-practices/

PHP

• Functions: date

Python

• http://learnpythonthehardway.org/book/

Other

• How to use GNU licenses for your own software

• The Development of the C Language*

http://scienceblogs.com/goodmath/2006/11/the_c_is_efficient_language_fa.php

• http://regex.learncodethehardway.org/book/