locale: {
        format: "YYYY-MM-DD HH:mm"
      }
    })
    .on("apply.daterangepicker", function(ev, picker) {
      $(this).val(
        picker.startDate.format("YYYY-MM-DD HH:mm") +
          " - " +
          picker.endDate.format("YYYY-MM-DD HH:mm")
      );
    });

  // Time picker
  $("input.form-control.time").timepicker({
    showInputs: false
  });

  // tooltips
  $(function() {

     * first one will be used to retrieve user principal.
     * 
     * @param subject
     *            represents the user who perform Kerberos authentication.
     *            It contains tickets retrieve from KDC.
     */
    public Kerb5Authenticator ( Subject subject ) {
        this.subject = subject;
    }


    /**

ight:0}.fc-toolbar{margin:0;padding:1rem}.fc-day-number{font-size:20px;font-weight:300;padding-right:10px}.fc-color-picker{list-style:none;margin:0;padding:0}.fc-color-picker>li{float:left;font-size:30px;line-height:30px;margin-right:5px}.fc-color-picker>li .fa,.fc-color-picker>li .fab,.fc-color-picker>li .far,.fc-color-picker>li .fas,.fc-color-picker>li .glyphicon,.fc-color-picker>li .ion{transition:-webkit-transform linear .3s;transition:transform linear .3s;transition:transform linear .3s,-webkit-transform...

 font-size: 20px;\n  font-weight: 300;\n  padding-right: 10px;\n}\n\n.fc-color-picker {\n  list-style: none;\n  margin: 0;\n  padding: 0;\n}\n\n.fc-color-picker > li {\n  float: left;\n  font-size: 30px;\n  line-height: 30px;\n  margin-right: 5px;\n}\n\n.fc-color-picker > li .fa,\n.fc-color-picker > li .fas,\n.fc-color-picker > li .far,\n.fc-color-picker > li .fab,\n.fc-color-picker > li .glyphicon,\n.fc-color-picker > li .ion {\n  transition: -webkit-transform linear .3s;\n  transition: transform...

            // * if one of the inputs above the calendars was focused,...

            thread.setDaemon( true );
            thread.start();
        }
    }
    void tryClose() {
        synchronized( LOCK ) {

            /* Yes, there is the potential to drop packets
             * because we might close the socket during a
             * request. However the chances are slim and the
             * retry code should ensure the overall request

            this.thread.start();
        }
    }


    void tryClose () {
        synchronized ( this.LOCK ) {

            /*
             * Yes, there is the potential to drop packets
             * because we might close the socket during a
             * request. However the chances are slim and the
             * retry code should ensure the overall request