Some Articles      

 
 

Aspect Oriented Programming -  by Lokesh (Feb 27, 2006)

Bias Variance Dilemma - by Lokesh (Aug 14, 2006)

Uploading file via HTTP using Ruby cgi-script - by Lokesh (Jun 22, 2007)

Accuracy vs Precision - (link to Wiki)

Policy vs Mechanism -  by Sravan (Apr 11, 2008)

Ruby code enumerating all NChooseK combinations - by Lokesh (Sep 9, 2008)