set_field_to_true(partecipant){

  this.partecipantService.set_obtain_hard_skill_to_true(this.authenticationService,partecipant.id).then(function(result) {
      if(result["status"]=="success"){
        partecipant.field=true
      }
      console.log("bella");
    });
    console.log("ciao");
  }



  async set_obtain_hard_skill_to_true(authenticationService,id_partecipant){
    this.authenticationService=authenticationService;
    let url_request=this.authenticationService.url_application+"blbla";
    let params={tcode: "blblblbl", id: id_partecipant};
    let http_post_ajax_filter_by_tcode_and_get_eval_data64=this.http.post(url_request,params,{ headers: new HttpHeaders({"auth-token":this.authenticationService.token})});
    let data_post=await http_post_ajax_filter_by_tcode_and_get_eval_data64.toPromise();
    return data_post;
  }