I'm baffled by perl's scoping of variables. In the code below, the
$cust_data hash ref is inited outside the while loop. It's then set in the
while with the results of a PgSQL query.
In the if-else statement $cust_data can be seen in the 'if' but not in the
'else' (if I try to print a value in el
Just created my 1st object in Perl (with code from the Perl Developers
Guide), and got the error:
'Clock.pm did not return a true value at clock_test.pl line 1.'
Below is the object code, Clock.pm and the program that called it,
clock_test.pl.
I installed Clock.pm in '/Library/Perl' (Mac OS X, B
on 5/19/01 5:34 PM, Andreas Marcel Riechert at [EMAIL PROTECTED] wrote:
>
> The error means Clock.pm did not return a true value. Modules have
> to return a true value. This is usually done by writing:
> 1;
> as your last line of code.
> Anyway you should read the "perlmod" documentation again:
