// SingletonMode prevents a new job from starting if the prior job has not yet
// completed it's run
SingletonMode prevents a new job from starting if the prior job has not yet
completed it's run
// SingletonMode prevents a new job from starting if the prior job has not yet // completed it ' s run
func (s *Scheduler) SingletonMode() *Scheduler {
	job := s.getCurrentJob()
	job.SingletonMode()
	return s
}
func ( s * Scheduler ) SingletonMode ( ) * Scheduler { job := s . getCurrentJob ( ) job . SingletonMode ( ) return s }
SingletonMode prevents a new job from starting if the prior job has not yet
completed it's run
SingletonMode prevents a new job from starting if the prior job has not yet completed it ' s run