Re: question about preventing polling for more than once
| From: | Andre Polykanine | Date: | Fri, 12 Nov 2010 22:13:38 +0000 |
| Subject: | Re: question about preventing polling for more than once | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-309476@lists.php.net to get a copy of this message | ||
Hello ??,
Try to clean up your cookies. Maybe they set a cookie on your
computer.
--
With best regards from Ukraine,
Andre
Skype: Francophile
Twitter: http://twitter.com/m_elensule
Facebook: http://facebook.com/menelion
----- Original message -----
From: ?? <xiaohan2012@gmail.com>
To: php-general@lists.php.net <php-general@lists.php.net>
Date: Friday, November 12, 2010, 5:14:49 PM
Subject: [PHP] question about preventing polling for more than once
I noticed that some websites such as
polldaddy<http://polldaddy.com/account/home.php> has
fascinating poll service. And I am just curious about how it prevents user
from polling the same poll for more than once. Or more accurately, I am a
dynamic IP user. And I found that if I have polled once for a certain poll
and after some time, I changed my IP when I got connected to the Internet
again, I cannot poll the previous one for the second time. So I am confused
how polldaddy <http://polldaddy.com/account/home.php> can
figure out that I
have polled even if I had changed my IP. Is there any way to achieve that?
Thanks in advance.