in math, uniquenesses is the defining characteristic of sets that makes them so useful.
Graham Chiu wrote: > Hi Gregg > > I didn't realize that a set implies a collection of unique items. > >>> help exclude > USAGE: > EXCLUDE set1 set2 /case /skip size > > DESCRIPTION: > Return the first set less the second set. > EXCLUDE is a native value. > > ARGUMENTS: > set1 -- First data set (Type: series bitset) > set2 -- Second data set (Type: series bitset) > > REFINEMENTS: > /case -- Uses case-sensitive comparison. > /skip -- Treat the series as records of fixed size > size -- (Type: integer) > > On Wed, Feb 24, 2010 at 4:43 AM, Gregg Irwin <[email protected]> wrot= > e: >> Hi Graham, >> >> GC> foreach item exclude parse/all text "$," [ "" ] [ >> GC> =A0 =A0append result to-integer debase/base item 16 >> GC> ] >> >> I don't think that will work, unless you're guaranteed to have unique >> values in the source. EXCLUDE is a set operation, so you'll lose >> matching hex values. >> >> -- Gregg >> >> -- >> To unsubscribe from the list, just send an email to >> lists at rebol.com with unsubscribe as the subject. >> >> > > > > --=20 > Graham Chiu > http://www.compkarori.co.nz:8090/ > Synapse - the use from anywhere EMR. -- To unsubscribe from the list, just send an email to lists at rebol.com with unsubscribe as the subject.
