visibility

问题 I have a problem regarding GridSplitter visiblity. In this, whatever I am hosting a Winform DataGridView. The GridSplitter, when dragged is properly visible on other controls. But not on this grid. In fact, whatever I host instead of Datagridview, becomes the topmost control, which makes the GridSplitter hide behind it. <Grid> <Grid.RowDefinitions> <RowDefinition Name="rowForButton"/> <RowDefinition Name="rowForGridSplitter" Height="Auto" MinHeight="81" /> </Grid.RowDefinitions> <Button Grid

问题 Long version: I have an Android game. In each "screen" I'm showing the ads BUT the game screen itself - where you actually play. Now, if you launched the app-game (ad begins to load) and then clicked on "Start" before the ad has finished loading - it won't be shown when it should be (only a little strip of it) Short version: Calling AdView.loadAd and then calling AdView.setVisibility(View.INVISIBLE) before the ad was received will yield a weird result if we call AdView.setVisibility(View

问题 I am looking for a way to call a method inside a jquery function. Example : in the above code, how can I call the method() method from global scope? (function( $ ) { $.fn.test = function() { var method = function() { alert('test succeeded!'); }; } })( jQuery ); I tried with the following code: $(document).ready(function() { $(document).test.method(); // undefined }); But this does not help. Fiddle: http://jsfiddle.net/kB7mc/ 回答1: Your method is of local scope available inside the function

问题 I would like to remove an old JPanel from the Window (JFrame) and add a new one. How should I do it? I tried the following: public static void showGUI() { JFrame frame = new JFrame("Colored Trails"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.add(partnerSelectionPanel); frame.setSize(600,400); frame.setVisible(true); } private static void updateGUI(final int i, final JLabel label, final JPanel partnerSelectionPanel) { SwingUtilities.invokeLater( new Runnable() { public void

问题 I have an rdlc report in asp.net. I have a table in it and I am using group by in that table. But the columns which I make Parent Group or child group has Column Visibility Disabled. Notes Column is in a group. See its visibility option is disabled. How can I hide that column on the basis of a criteria as I can do with the Exam Date column that is not in any group. Please help. 回答1: I've concluded that it's not possible to do this. 来源： https://stackoverflow.com/questions/5740975/rdlc-report

问题 Hey, I'm trying to use the CSS hover class and it works fine on Chrome but not on Firefox. Any help appreciated. Here's my CSS: .albumbox .labeltext { visibility: hidden; } .albumbox:hover .labeltext { visibility: visible; } And here's the relevant HTML: <a href="http://open.spotify.com/album/2tG6kmDtT5rysmQAtzm5UW" target="_blank"><div class='albumbox'> <img height="200px" width="200px" src="http://userserve-ak.last.fm/serve/300x300/9351489.jpg" /> <span class='album labeltext'>Escape The

问题 How can I make the following work: class Foo extends javax.swing.undo.UndoManager { // increase visibility - works for method override def editToBeUndone: javax.swing.undo.UndoableEdit = super.editToBeUndone // fails for field def edits: java.util.Vector[javax.swing.undo.UndoableEdit] = super.edits } Note that edits is a protected field in CompoundEdit (a super class of UndoManager ). I would like to have a public accessor with the same name that reads that field. How would I do that?

问题 Imagine that we have an AnchorPane , it has child Pane and there we have Button , for example. I want this Button to be shown only inside this Pane . In other words, it whould be cut by the Pane edges if it is not completely within Pane . Now the Button can be visible even if it is out of Pane rectangle. 回答1: this is what the clip of a node is made for. Example: import javafx.application.Application; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.layout.StackPane;

问题 Is there any way of checking if a class method has been declared as private or public? I'm working on a controller where the url is mapped to methods in the class, and I only want to trigger the methods if they are defined as public. 回答1: You can use the reflection extension for that, consider these: ReflectionMethod::isPrivate ReflectionMethod::isProtected ReflectionMethod::isPublic ReflectionMethod::isStatic 回答2: To extend Safraz Ahmed's answer (since Reflection lacks documentation) this is

问题 I am using the ASP.NET MVC SiteMap provider in a project, and it is working great. I am having a tough time trying to figure out how to hide a menu item however. The menu item I want to hide from displaying in the global navigation is my "Site Map" page. Now I know that there is something called a VisibilityProvider available to me on the mvcSiteMapNode - but I can't seem to figure out how to make it work. 回答1: First, I suggest you read this wiki page: Creating a Custom