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What do you see a face or an Eskimo?



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://opensvn.csie.org/state_select/trunk/lib/state_select.rb
Feedback please….

Plugin: state_select, generate drop down selection box for states


I have wrote my first plugin(state_select). This plugin allows to create drop down list for states, same as country_select method in rails. I know this is not a big deal…
UPDATE: Curently it can generate state list for India, US, Canada, Australia, Spain and Uganda(default is US).
Usage:
state_select(object, method, country=’US’, options = {}, html_options […]

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?