title: Fragment Caching In Rails 3
body: <p>I have a partial that pulls in weather data using the Barometer gem. The problem is that each time the page is loaded the gem is pulling in the weather feed again. Is it possible to cache the partial using fragment caching but only have that cached version to be good for say 3-4 hours? That way the weather data will stay current and the gem won't have to pull in brand new data each time.</p>