[soundoflight]

It looks like he posted it AND answered it at the same time though, which is really weird.

[m_myers]

There's a checkbox at the bottom of the "Ask" screen that lets you write your answer before posting the question. Makes it easier to document a piece of knowledge if you don't have a blog to post it on.

http://stackoverflow.com/help/self-answer

[maxidog]

Especially weird considering the hack is totally unnecessary. You can take a picture without making a shutter sound using AVFoundation.