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Re: Oh what is wrong with WHERE() ? [message #48570 is a reply to message #48569]

Sat, 29 April 2006 08:14

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Sheldon writes:

> Can someone find the disappearing pixel here? I have been trying and
> can't seem to find it.

You should have a read about the razor's edge:

http://www.dfanning.com/math_tips/razoredge.html

And think about how that might apply to a WHERE function
that is trying to find a floating point value!

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		Re: Oh what is wrong with WHERE() ? By: news.qwest.net on Mon, 01 May 2006 10:02
		Re: Oh what is wrong with WHERE() ? By: Liberum on Sat, 29 April 2006 09:15
		Re: Oh what is wrong with WHERE() ? By: news.qwest.net on Sat, 29 April 2006 08:49
		Re: Oh what is wrong with WHERE() ? By: Liberum on Sat, 29 April 2006 08:35
		Re: Oh what is wrong with WHERE() ? By: David Fanning on Sat, 29 April 2006 08:14
		Re: Oh what is wrong with WHERE() ? By: Liberum on Thu, 04 May 2006 01:18

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