Friday, July 1, 2011

Number Validation In JavaScript

This Validation Allow only Number Input


http://www.cambiaresearch.com/c4/029c978b-aac5-472e-97a8-95b256f5febd/How-Can-I-Use-Javascript-to-Allow-Only-Numbers-to-Be-Entered-in-a-TextBox.aspx

How to find middle node of LinkedList without using extra memory in java

To find the middle node of a LinkedList without using extra memory in Java, you can use the "tortoise and hare" algorithm. This al...