code: function (minResult) {
                      var result = that._maximizeHubResponse(minResult),
                          source,
                          error;
  
                      // Update the hub state
                      $.extend(that.state, result.State);
  
                      if (result.Progress) {
                          if (d.notifyWith) {
                              // Progress is only supported in jQuery 1.7+
                              d.notifyWith(that, [result.Progress.Data]);
                          } else if(!connection._.progressjQueryVersionLogged) {
                              connection.log("A hub method invocation progress update was received but the version of jQuery in use (" + $.prototype.jquery + ") does not support progress updates. Upgrade to jQuery 1.7+ to receive progress notifications.");
                              connection._.progressjQueryVersionLogged = true;
                          }
                      } else if (result.Error) {
                          // Server hub method threw an exception, log it & reject the deferred
                          if (result.StackTrace) {
                              connection.log(result.Error + "\n" + result.StackTrace + ".");
                          }
  
                          // result.ErrorData is only set if a HubException was thrown
                          source = result.IsHubException ? "HubException" : "Exception";
                          error = signalR._.error(result.Error, source);
                          error.data = result.ErrorData;
  
                          connection.log(that.hubName + "." + methodName + " failed to execute. Error: " + error.message);
                          d.rejectWith(that, [error]);
                      } else {
                          // Server invocation succeeded, resolve the deferred
                          connection.log("Invoked " + that.hubName + "." + methodName);
                          d.resolveWith(that, [result.Result]);
                      }
                  }
docs: / <summary>Invokes a server hub method with the given arguments.</summary> / <param name="methodName" type="String">The name of the server hub method.</param>