Archive for September, 2006

What do you see a face or an Eskimo?

eskimo.jpg

Lib file state_select.rb

If you are not interested in installing a plugin just for one method(state_select) then You can put state_select.rb file in you rails lib directory. And include state_select.rb file in your controller where ever you want to use state_select method.

The url for state_select.rb is http://github.com/bansalakhil/stateselect/tree/master/lib/state_select.rb
Feedback please….

12 Balls Problem

You have 12 balls (of any kind), one ball either lighter or heavier than the other 11. A scale is provided to you but only three weighs are allowed. How can you possibly figure out which is the odd ball?