Archive for January 13, 2010

PHP regular expressions examples

Jan 13th

Posted by admin in PHP

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A simple method of validating an IP address using PHP and regular expressions

<? $string = “255.255.255.255″; if (preg_match( ‘/^(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)(?:[.](?:25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)){3}$/’, $string)) { echo “IP address is good.”; } ?>
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Disable Virus Auto-check in Firefox 3

Jan 13th

Posted by admin in Tips & Tricks

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Please be sure you are downloading safe files. This virus check is put in for a reason and should only be disabled if you are confident you know what you are doing.

  1. Type about:config in the Firefox address bar
  2. Now filter the following browser.download.manager.scanWhenDone
  3. Set the parameter to False

Now, Firefox wont slow down after every file you download.