Quote:
Originally Posted by vulcan_girl
When I'm paying bills and ordering things online, sites regularly have windows advising you not to click more than once AND not to refresh the the browser for this very reason.
It's not like there are two orders with the same transaction number that would flag it as being a duplicate. I bet high volume sites process several orders between the double clicks.
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Two exact same orders from the same IP address using the same credit card in less than a second. I would think some software engineer could prevent that from happening. Oh well, I must be giving engineers too much credit.