Hi Niphlod. :-) Why would it be better at client side?
-- Vinicius Assef On 2 October 2015 at 03:34, Niphlod <[email protected]> wrote: > 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 > > -- > Resources: > - http://web2py.com > - http://web2py.com/book (Documentation) > - http://github.com/web2py/web2py (Source code) > - https://code.google.com/p/web2py/issues/list (Report Issues) > --- > You received this message because you are subscribed to the Google Groups > "web2py-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
