model-view-controller

问题 Below is a small Application that illustrates the problem: ButtonPanel.fxml <ScrollPane fx:controller="ButtonPanelController"> <VBox> <Button fx:id="myButton" text="Click Me" onAction="#buttonClickedAction" /> </VBox> </ScrollPane> ButtonPanelController.java public class ButtonPanelController { @FXML Button myButton; boolean isRed = false; public void buttonClickedAction(ActionEvent event) { if(isRed) { myButton.setStyle(""); } else { myButton.setStyle("-fx-background-color: red"); } isRed =

问题 I have four files: layout.html //contains ext resources layout.js //contains my panel partial.html //contains <script src="partial.js"> partial.js //contains a component I have this panel configured in my layout.js: var myPanel = Ext.widget('panel',{ title: 'Load HTML into panel', html: 'initial', width: 300, height: 300, loader: { url: 'partial.html', renderer: 'html', scripts: true, autoLoad: true }, renderTo: Ext.getBody() }); And this code in my partial.js Ext.onReady(function(){ var

问题 A specific field in the TreeNodes we are using needs to be unique among its siblings. To ensure that it is unique, I'm trying to change the values of a field in a TreeNode when the user changes and saves it. This causes the save event to fire again, which calls my event handler, which fires the event again. It is an undesired loop. Is there a way to update the treenode, without firing the update event? The only way I could think of is performing an sql query directly to the database, but I

问题 A specific field in the TreeNodes we are using needs to be unique among its siblings. To ensure that it is unique, I'm trying to change the values of a field in a TreeNode when the user changes and saves it. This causes the save event to fire again, which calls my event handler, which fires the event again. It is an undesired loop. Is there a way to update the treenode, without firing the update event? The only way I could think of is performing an sql query directly to the database, but I

问题 I am attempting to publish a 3.5 MVC website on my build server through cruise control. Having looked around on the net it appears you need to wrap the ASP Net Compiler. I was hoping that this task can be called through MSBuild. Any ideas on how this is done? 回答1: This is fairly simple to accomplish with an MSBUILD file. Here's a sample target the will rebuild your entire solution and will deploy your MVC web application to your desired output directory <Target Name="Deploy"> <MSBuild

问题 The idea is that when the user has a missed_day (aka a strike) he would click this button. He can currently click a checkbox to mark a missed_day . habits/show <div class="strikes"> <% if @habit.current_level_strike %> <div class="btn" id="red"> <label id="<%= @habit.id %>" class="habit-id">Strikes:</label> <% else %> <div class="btn" id="gold"> <label id="<%= @habit.id %>" class="habit-id-two">Strikes:</label> <% end %> <% @habit.levels.each_with_index do |level, index| %> <% if @habit

问题 how to convert char to LPCTSTR in vc++ I am using MVC. QByteArray qBary; qBary.append(temp); char toChar[512]; for(int ii = 0; ii < 512; ii++) { toChar[ii] = qBary[ii]; if(qBary[ii] == '\0') { break; } } SHFILEOPSTRUCT sf; memset(&sf, 0, sizeof(sf)); sf.hwnd = 0; sf.wFunc = FO_COPY; sf.pFrom = toChar; // error occurring here 回答1: if you are using MFC (is your label supposed to be MFC instead of MVC?): char name[] = "your name"; CString sName(name); LPCTSTR lpszName = sName; if you are using

问题 hii is it possible to create windows application with mvc 回答1: MVP (Model-View-Presenter) and MVP-VM (Model-View-Presenter-ViewModel) is used most often with WinForms. See SO question: MVP examples for Windows Forms Dan Bunea's Blog Post: Model View Presenter Jeremy D. Miller's Blog Post: A Simple Example of the "Humble Dialog Box" Referance: Mitch Wheat 回答2: MVC the pattern: definitely yes! That's platform independent, really. See some resources: Looking for clean WinForms MVC tutorial for C

问题 I'm using Devise and it offers "current_user" method in helpers, so that I can use in views and controllers. However now I'd like to access to the "current_user" method in the models. Here's what I have in controllers now. def create set_email_address(params[:email_address]) Comment.new(params[:content], set_email_address) # [snip] end private def set_email_address(param_email) if current_user @email_address = current_user.email else @email_address = param_email end end I would like to move

问题 In learning about Spring MVC knowledge, there are some things about Spring return types that confuse me. In this documentation: Mapping Requests With @RequestMapping they return appointments/new and redirect:/appointments . Code @RequestMapping(method = RequestMethod.POST) public String add(@Valid AppointmentForm appointment, BindingResult result) { if (result.hasErrors()) { return "appointments/new"; } appointmentBook.addAppointment(appointment); return "redirect:/appointments"; } What's is