Clearly it was more than one full second, but shot clocks are not measured in tenths of a second, so there could have been 1.9 seconds left on the clock (even though at that I would think the clock would have still showed 2 seconds). to do?
You're wrong on this one, if the shot clock showed 1 it was between .1-1.00 seconds remaining. If 1.1-2.00 seconds were left it would show 2.
It was the lag in human reaction that allowed Parker to get that shot off, nothing more. Nothing to do about it either, its impossible to accurately time such things using humans. Human reaction time does not percieve tenths of seconds accurately.
That isnt quite true, you would be amazed at what a human being can do with internal timing.
Take fx.. fighting games like Tekken & Street Fighter they have "combos" (a set of moves done to "chain" together) some of them are done by 3-4 button presses that has to be pressed within 1 frame, that means 1/60 of a second. And if you miss that frame the move wont "combo".
I've seen kids hit this continuesly, like i was nothing! this isnt nit picking.. im just saying, you would be amazed at what a human brain can do.
Edit: Just to clearify what i mean..
If you think of a person pressing a button (any button) you can train your brain to hit that very same button at any amount of "tenths of a second" later and with enough practice, its possible to never miss that tenth of a second