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Lingo Programming : Director Online Forums
Questions about Lingo programming at all Levels
Problem with lists...
Posted by: sroberts (---.net)
Date: July 17, 2006 08:01AM Hi guys,
My first post. I am not big director user. Although I have been using it on and off for the last seven years. So I have a real love, hate relationship with the program. Anyway my question. I am in the middle of producing a CD that is powered by an access DB. I am using Datagrip to pull the data from access. But I have a problem. I am returning one of the columns/fields as a list. But I need to remove any duplications from the list. How do i go about doing this???? I have had a search on here and can not seam to find anything. Any ideas? Thanks Si Edited 3 time(s). Last edit at 07/17/2006 08:08AM by sroberts. Re: Problem with lists...
Posted by: sroberts (---.com)
Date: July 17, 2006 08:17AM Sorry forgot an example...
gInboundList =["blah", "blah", "blah", "blah1", "blah2", "blah3", "blah3", ] I need to be able to process this and remove the duplicates. But really not sure on how to go about it or where to begin. Thanks Si Re: Problem with lists...
Posted by: Aldus (---.dip.t-dialin.net)
Date: July 17, 2006 08:25AM A simple way could be
on RemoveDoubles (aList)
tempL = []
repeat with i in aList
if (getOne(tempL, i) = 0) then tempL.add(i)
end repeat
return tempL
end
Copying the list by looking if the element still exist, and if not, adding
it to the new one: l = [1,1,2,3,4,5,6,7,1,1,7] put RemoveDoubles(l) -- [1, 2, 3, 4, 5, 6, 7]hih Aldus ------------- ![]() Re: Problem with lists...
Posted by: Aldus (---.dip.t-dialin.net)
Date: July 17, 2006 08:34AM -- Sorry, i knew: first test, then post. Sorry for the typos in the last one
on RemoveDuplicates (aList)
newList = []
repeat with i in aList
if (getOne(newList, i) = 0) then newList.add(i)
end repeat
return newList
end
Regards
Aldus ------------- ![]() Re: Problem with lists...
Posted by: sroberts (---.co.uk)
Date: July 17, 2006 08:42AM Thank you! That worked a treat!
Si Edited 1 time(s). Last edit at 07/17/2006 08:53AM by sroberts. Sorry, only registered users may post in this forum.
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