It would be nice to have derived properties that are cached within one request. That is, computed once on demand, but then cached, but not persisted.

Of course, a problem may be that the dependencies of the property are updated during the request by an action, making the cached value inconsistent.

Other than that problem, this would reduce a lot of ugly code doing this manually in various ways.

Submitted by Eelco Visser on 15 January 2013 at 13:39

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