[pm-h] July Meeting

[Will Willis]

let the golf begin :)

$vote ||= 'maybe';

-Will


On Mon, Jul 21, 2008 at 3:28 PM, <todd.e.rinaldo at jpmorgan.com> wrote:

>  or... $vote = "maybe" if (!$vote);
>
> empty strings and undef are both is false for truth testing.
>
>  -----Original Message-----
> *From:* houston-bounces+todd.e.rinaldo=jpmorgan.com at pm.org [mailto:
> houston-bounces+todd.e.rinaldo <houston-bounces%2Btodd.e.rinaldo>=
> jpmorgan.com at pm.org] *On Behalf Of *Michael Dickens
> *Sent:* Monday, July 21, 2008 11:54 AM
> *To:* Houston.pm located in Houston, TX.
> *Subject:* Re: [pm-h] July Meeting
>
>  thanks, it was that simple.
>
> On Mon, Jul 21, 2008 at 11:42 AM, Robert Boone <robo4288 at gmail.com> wrote:
>
>> It maybe as simple as changing == to eq
>>
>>
>>
>>
>>
>> On Jul 21, 2008, at 11:34 AM, Michael Dickens wrote:
>>
>>   Hello all. I live in Pearland and I have been following your group for
>>> a while and want to see if you can help me with a problem I am having.
>>>
>>> I am retreiving data from mysql using DBI here is the code
>>>
>>> while ( ($id, $vote) = $sth->fetchrow_array() ) {
>>>    $vote = "maybe" if vote == "";
>>>    print "$id\t$vote\n";
>>> }
>>>
>>> but when I do this, all the vote records retreived are changed to 'maybe'
>>> instead of just the ones that match "".
>>> Can I use a conditional statement on the values retreived from mysql?
>>>
>>> here is what is in mysql
>>> id | vote
>>> 1 | no
>>> 2 | NULL
>>> 3 | yes
>>>
>>>
>>> thanks
>>> Michael
>>>
>>>
>>> _______________________________________________
>>> Houston mailing list
>>> Houston at pm.org
>>> http://mail.pm.org/mailman/listinfo/houston
>>> Website: http://houston.pm.org/
>>>
>>
>>
>> _______________________________________________
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>> Website: http://houston.pm.org/
>>
>
>
>
> --
> easy as Perl
>
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