jQuery('#module-custom-modal').on('hidden.bs.modal', () => {
      console.log('##########chiusura modale###########');
      console.log(this.addedTasksArray);
      this.restService.getModuleByName(this.nameModule).subscribe(module  => {
        let tasks = _.differenceWith(this.remainingTask.data, module.tasks, (t1: any, t2: any) => {
          return t1.id === t2.id;
        });

        console.log(tasks);
        this.remainingTask = new LocalDataSource(tasks);
      });