On Wednesday 28 March 2007 23:56, Tony Plate wrote:
> Is there any way to check whether an active binding exists without
> actually calling the active binding? I'd like to be able to do
> something like exists("x", ...) and know whether "x" exists without
> actually fetching its value if it is an
Is there any way to check whether an active binding exists without
actually calling the active binding? I'd like to be able to do
something like exists("x", ...) and know whether "x" exists without
actually fetching its value if it is an active binding (because it could
consume significant res
