for anyone's sake, do it client side............
On Friday, October 2, 2015 at 7:38:50 AM UTC+2, Alex Glaros wrote:
>
> Thanks Vinicius,
>
> it worked.
>
> if it couldn't find the value, it raised this error:
>
> <type 'exceptions.IndexError'> list index out of range
>
> Is the below way acceptable way of preventing the error message? Or is
> there a shorter way?
>
> try:
> num_recs = int(grid.element('.web2py_counter')[0].split()[0])
> except Exception, e:
> num_recs = 0
> else:
> if num_recs > 1:
> response.flash = T('The same zip code exists for more than one
> country. Choose one.')
>
>
> thanks
>
> Alex
>
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