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Re: string definition question [message #33602 is a reply to message #33601]

Tue, 14 January 2003 12:39

Mark Hadfield
Messages: 783
Registered: May 1995

Senior Member

"William Thompson" <thompson@orpheus.nascom.nasa.gov> wrote in message
news:b01lrf$1fq$1@skates.gsfc.nasa.gov...
> I've always been disappointed that the KEYWORD_SET() routine does
> not follow the same logic as the rest of IDL for deciding whether
something
> is true or false. According to the definition of true and false in the
> documentation:
> [snip]

There's a new tip on David's site, written by me, on this very subject (and
touching on the relationship between logical and bitwise operations):

http://www.dfanning.com/code_tips/bitwiselogical.html

Feedback & suggestions for modification are welcome.

--
Mark Hadfield "Ka puwaha te tai nei, Hoea tatou"
m.hadfield@niwa.co.nz
National Institute for Water and Atmospheric Research (NIWA)

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[Message index]

		Re: string definition question By: thompson on Wed, 15 January 2003 07:31
		Re: string definition question By: sheryn.gillin on Tue, 14 January 2003 14:12
		Re: string definition question By: Paul Van Delst[1] on Tue, 14 January 2003 13:27
		Re: string definition question By: Mark Hadfield on Tue, 14 January 2003 12:39
		Re: string definition question By: Mark Hadfield on Tue, 14 January 2003 12:32
		Re: string definition question By: JD Smith on Tue, 14 January 2003 11:36
		Re: string definition question By: Paul Van Delst[1] on Tue, 14 January 2003 11:28
		Re: string definition question By: thompson on Tue, 14 January 2003 10:45
		Re: string definition question By: btupper on Tue, 14 January 2003 10:13
		Re: string definition question By: Paul Van Delst[1] on Tue, 14 January 2003 10:04

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