New Notice for experts and gurus:
Recently, it has become clear that some members (especially newer members) have been confused by "mixed messages" coming from non-Moderators. They are unclear how to react to such requests. Accordingly, we are now asking all members NOT to attempt to moderate threads. From now on, that will be done by forum Moderators only.We continue to encourage the reporting of posts/threads where cross-posting has not been declared, where measures to bypass sheet security are requested, or where abusive language is being used. Generally speaking, it it NOT necessary to report poor titles, spam, lack of code tags, etc, as these are easily spotted by forum Moderators.From now on, those posts made by non-Mods that are attempting to carry out Moderation activities will be deleted.

Results 1 to 9 of 9

count the number of unique values given certain conditions

eh308701 count the number of unique... 05-31-2012, 08:24 PM

vlady Re: count the number of... 05-31-2012, 09:54 PM

FDibbins Re: count the number of... 05-31-2012, 10:00 PM

Haseeb Avarakkan Re: count the number of... 05-31-2012, 10:05 PM

eh308701 Re: count the number of... 05-31-2012, 11:07 PM

Haseeb Avarakkan Re: count the number of... 05-31-2012, 11:16 PM

vlady Re: count the number of... 05-31-2012, 11:20 PM

eh308701 Re: count the number of... 05-31-2012, 11:36 PM

vlady Re: count the number of... 05-31-2012, 11:48 PM