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Re: Why do I receive KVO notification when new value IS the old value?

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Re: Why do I receive KVO notification when new value IS the old value?

Subject: Re: Why do I receive KVO notification when new value IS the old value?
From: "John C. Randolph" <email@hidden>
Date: Wed, 08 Jul 2009 17:21:05 -0700


On Jul 8, 2009, at 3:05 PM, Jerry Krinock wrote:

Why do I receive KVO notifications when a key is set to the same value that it already is?

Because the notification mechanism doesn't know or care if you're setting the same value that's already there.

-jcr
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  >Why do I receive KVO notification when new value IS the old value? (From: Jerry Krinock <email@hidden>)




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