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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: Uli Kusterer <email@hidden>
Date: Tue, 24 Jul 2007 22:44:23 +0200

On 24.07.2007, at 22:11, Bob Ueland wrote:

In Kochan's book "Programming in Objective-C", four pages are devoted to bit operators like, Bitwise AND, Bitwise OR, Left shift and so on. How useful are those operations in Cocoa programming? Could you give me an example where you actually was forced to use a bit operation.

NSEvent. In particular NSWindow's nextEventMatchingMask: and the corresponding NSApplication method.

Cheers,
-- M. Uli Kusterer
http://www.zathras.de

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




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