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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_kra9fhp3533gl4a0qdp90lrf5k, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sclass RegularlyClearedAverage > Average {
  NotTooOften clearTimer;
  
  *() {}
  *(NotTooOften *clearTimer) {}

  void add(double d) {
    possiblyClear();
    super.add(d);
  }
  
  void possiblyClear {
    if (clearTimer != null && clearTimer!)
      clear();
  }
}