Date: 07/09/07 (Java Web)    Keywords: tracker, google

Trackstick II Personal Tracker is a small GPS tracker which records its own location, time, date, speed, heading and altitude at preset intervals. It comes with 1MB Flash memory and downloads the data through USB port. The data can be easily imported to Google Earth to and includes GPX photo stamping feature for adding photos [...]

Source: http://blog.taragana.com/index.php/archive/review-trackstick-ii-gps-tracker-integrated-with-google-maps/

Date: 12/14/07 (PHP Community)    Keywords: tracker

I have this in one of my object classes.

static $errorTracker = NULL;
public function __construct(){
$this->errorTracker = ErrorTracker::getInstance();
}

protected function _isError($error){
return $this->errorTracker->_isError($error);
}



And in the ErrorTracker class,

public static function getInstance (){
static $instance;
if (!isset($instance)){
$c = __CLASS__;
$instance = new $c;
}
return $instance;
}


When this is run, I get:

Fatal error: Call to a member function _isError() on a non-object

Any idea why the ErrorTracker is falling out of scope? Thanks.

Source: http://community.livejournal.com/php/603569.html

Date: 12/24/10 (Java Web)    Keywords: tracker

more images LOS ANGELES, (GaeaTimes) A great gift for Christmas! North American Aerospace Defense Command once again activates The 2010 Santa Tracker service. With this children are able to track their very favorite Father Christmas. It took place way back in 1955. There was a department store ad that wanted to provide children with the facility ... Original article on : Santa Tracker Activation - A Great Christmas Gift.

Source: http://tech.gaeatimes.com/index.php/archive/santa-tracker-activation-a-great-christmas-gift/