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Re: How useful are bit operators?

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Re: How useful are bit operators?

Subject: Re: How useful are bit operators?
From: Andy Lee <email@hidden>
Date: Tue, 24 Jul 2007 16:30:01 -0400

On Jul 24, 2007, at 4:11 PM, Bob Ueland wrote:

How useful are those operations in Cocoa programming? Could you give me an example where you actually was forced to use a bit operation.

One example: you need OR to combine masks that are bit patterns. For example, see autoresizingMask, buttonMask, capabilityMask, etc.

--Andy

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  >How useful are bit operators? (From: Bob Ueland <email@hidden>)




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