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10.4: Update Weather widget in the background
Authored by: anamexis on May 16, '05 12:29:55PM
It's important to know that the
functions present in every widget are there so that the widget uses zero CPU when Dashboard is not active. So beware that your widget may start using up your precious CPU cycles at random times.

On the flip side, onshow() might be used as the only event to fetch new information from the internet, without it, the widget may not update at all. I don't want to delve into the Javascript, but just be watchful of this hint.

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