model-view-controller

问题 I am using Spring MVC 3.0.6 and Spring security 3.0.7. I cannot @Autowire the RoleDao class to my user class when in the security context. my web.xml file: <context-param> <param-name>contextConfigLocation</param-name> <param-value> /WEB-INF/spring/root-context.xml /WEB-INF/security-app-context.xml </param-value> </context-param> <!-- Creates the Spring Container shared by all Servlets and Filters --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener

问题 I've got a test MVC site set up, and configured to log users in to it using Facebook's authentication systems. Once users log out of my system, how do I ensure that the right thing happens wrt to the users being logged in to Facebook (ie, they revert to whatever state od logged in they were before visiting my site)? I'm relying on the FB api wrappers that are available to download through NuGet. Several of the examples I see include a facebook logout method that can be called through the API,

问题 I have read almost all the tutorials and checked stack questions however I still do not know and do not understand how to manage WPF UserControls in MVVM, specially those provided by others like GMap.NET. I am trying to follow MVVM pattern in my app, however I have no idea how to initialize and manage GMap.NET WPF control in it. In standard approach it requires management like this: gmap.MapProvider = GMap.NET.MapProviders.GoogleMapProvider.Instance; GMap.NET.GMaps.Instance.Mode = GMap.NET

问题 A bit of background. I'm working with MVC and I've appended an ID to my path so that when I pass the ID to my controller, the controller will look through a database and look for another ID that is in the same row as the ID I just passed in. I then redirect to my Index() controller with these two IDs now present in the query string and I return the view. My problem is that I want to that I want to link up the the second ID that I found in my Index to another controller that is associated with

问题 I am creating an application using signal r to send notification. I am using VS 2012. In my Notification view I have added the code below in @model App.Models.Notification . @{ ViewBag.Title = "Index"; } @section Scripts { <script src="/Scripts/jquery-1.8.20.min.js"></script> <script src="~/Scripts/jquery.signalR-2.2.0.js"></script> <script src="/signalr/hubs"></script> <script type="text/javascript"> $(function () { var proxy = $.connection.notificationHub; alert(proxy); $("#button1").click

问题 i'm having a detail view in which there will be a conversation, and even comment box in conversation. I had a comment box in partial view. but had an issue when decided to refresh just the conversation on creating comment. I know i can bind below code in partial view. but i have difficulty in calling action method for it. So it will have details view code and then below code <div class="row"> <div class="panel-group" id="accordion"> @foreach (var convo in Model.TicketConversation

问题 i'm having a detail view in which there will be a conversation, and even comment box in conversation. I had a comment box in partial view. but had an issue when decided to refresh just the conversation on creating comment. I know i can bind below code in partial view. but i have difficulty in calling action method for it. So it will have details view code and then below code <div class="row"> <div class="panel-group" id="accordion"> @foreach (var convo in Model.TicketConversation

问题 I am building a dx-chart inside of an AngularJS file. I would like to use $http.get inside of my ng-controller. Here is the AngularJS file. However, when I try to use $http.get I still display the chart but there is not data passed in. If I remove the $http argument and $http.get in the dataSource, I am able to display my data using the Json format passed in from my URL. AngularJS File var app = angular.module('customCharts', ['dx']); function ChartController($scope, $http) { $scope

问题 There are many valuations, activities, and users. Each table has this line: t.boolean "conceal", default: false When submitting a valuation it can be made true: pry(main)> Valuation.find(16) Valuation Load (0.1ms) SELECT "valuations".* FROM "valuations" WHERE "valuations"."id" = ? LIMIT 1 [["id", 16]] => #<Valuation:0x007fbbee41cf60 id: 16, conceal: true, user_id: 1, created_at: Thu, 23 Apr 2015 20:24:09 UTC +00:00, updated_at: Thu, 23 Apr 2015 20:24:09 UTC +00:00, likes: nil, name: "CONCEAL

问题 I am building a dx-chart inside of an AngularJS file. I would like to use $http.get inside of my ng-controller. Here is the AngularJS file. However, when I try to use $http.get I still display the chart but there is not data passed in. If I remove the $http argument and $http.get in the dataSource, I am able to display my data using the Json format passed in from my URL. AngularJS File var app = angular.module('customCharts', ['dx']); function ChartController($scope, $http) { $scope