.NET MVC – Call a controller Action from another controller action
Controller.RedirectToAction
controller
How to create multiple javafx controllers with different fxml files?
Use FXML as components by using a custom java class as fx:root and as fx:controller of your FXML file: http://docs.oracle.com/javafx/2/fxml_get_started/custom_control.htm To do so, you need to call in the constructor of your custom java class FXMLLoader which will load your FXML. The advantage is to change the way FXML load components. The classic way to … Read more
ASP.NET MVC Programmatically Get a List of Controllers
Using Jon’s suggestion of reflecting through the assembly, here is a snippet you may find useful: using System; using System.Collections.Generic; using System.Linq; using System.Reflection; using System.Web.Mvc; public class MvcHelper { private static List<Type> GetSubClasses<T>() { return Assembly.GetCallingAssembly().GetTypes().Where( type => type.IsSubclassOf(typeof(T))).ToList(); } public List<string> GetControllerNames() { List<string> controllerNames = new List<string>(); GetSubClasses<Controller>().ForEach( type => controllerNames.Add(type.Name)); return … Read more
WEBrick::HTTPStatus::LengthRequired error when accessing create method in controller
I got this when I did a POST with an empty body. I was using curl. Something like: curl -X POST http://url/ I added -d ” and it cleared up the issue. curl -X POST http://url/ -d ” In your case, you probably need to add some content to a :body => ” attribute in … Read more
Laravel 5 how to use get parameter from url with controller’s sign in method
When you have an URI such as login?r=articles, you can retrieve articles like this: request()->r You can also use request()->has(‘r’) to determine if it’s present in the URI. And request()->filled(‘r’) to find out if it’s present in the URI and its value is not empty.
Real example of TryUpdateModel, ASP .NET MVC 3
Since the OP asked, here’s an example of the ViewModel pattern, or as I like to call it – ASP.NET MVC done properly. So why use a view specific model You should only pass the information to your view that it needs. Often you’ll need to add additional view-meta-data (such as title/description attributes). These do … Read more
SignalR calling client method from outside hub using GlobalHost.ConnectionManager.GetHubContext doesn’t work. But calling from within the hub does
I came across with same issue couple days ago. That took my 2 days to find solution and resolve it. After some serious investigate the problems root cause was the signalr dependency resolver that I set customly. At the end I found this link and that was saying this: Replacing the DependencyResolver You can change … Read more
How to get entity manager for Doctrine entity with Symfony 2.1 from inside controller
Use $this->getDoctrine()->getManager() instead. Actually, it’s best not to make controllers aware of the persistence layer you’re using. That stuff should be moved to the Service Layer to abstract the way the data is persisted.
AngularJS, ui.router, load template and controller based on user role
Loading template and controller based on user role While technically ui-router templateUrl function does not support injecting services you can use templateProvider to inject service that holds role variable or loads it asynchronously and then use $templateFactory to return HTML content. Consider following example: var app = angular.module(‘app’, [‘ui.router’]); app.service(‘session’, function($timeout, $q){ this.role = null; … Read more