// firstDelay = delay
static java.util.Timer doEvery_daemon(long delay, final O r) {
  ret doEvery_daemon(delay, delay, r);
}

static java.util.Timer doEvery_daemon(long delay, long firstDelay, final O r) {
  final java.util.Timer timer = new java.util.Timer(true);
  timer.scheduleAtFixedRate(smartTimerTask(r, timer, delay), firstDelay, delay);
  ret timer;
}

static java.util.Timer doEvery_daemon(double delaySeconds, final O r) {
  ret doEvery_daemon(toMS(delaySeconds), r);
}