I've noticed that you keep the filename. That was kind of annoying for
other reasons:

If I just check the filename, I can't be sure that the file wasn't
changed by the user. It would be nice if the account/
update_profile_background_image function could guarantee that the
image URL returned was the actual image I uploaded. (with whatever
filtering you want to apply)

Kyle Mulka
Founder, Congo Labs

On Dec 30, 8:03 pm, John Adams <j...@twitter.com> wrote:
> On Dec 30, 2009, at 4:21 PM, Kyle Mulka wrote:
> > My application uploads a background image on a user's behalf. I want
> > to be able to figure out if they are still using the background image
> > at some future point in time.
> The filename might work as a test for this, instead of the  
> computationally expensive MD5 on an image hack.
> We still retain the original file (basename) on images.
> -j
> ---
> John Adams (@netik)
> Twitter Operations
> j...@twitter.comhttp://twitter.com/netik

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