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[REBOL] Re: Refresh on the hour or run on the hour

From: greggirwin::mindspring::com at: 6-Sep-2003 10:09

Hi John, JH> However, it would be better, if it ran "on the hour" exactly, regardless of JH> when it was started. Do you mean figuring out when the next full hour occurs (i.e. how many seconds from now), something like this?
>> t: now/time
== 10:08:05
>> to integer! subtract 1:0:0 make time! reduce [0 t/minute t/second]
== 3115 -- Gregg