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  • Number nested ordered lists in HTML

    - by John
    Hi I have a nested ordered list. <ol> <li>first</li> <li>second <ol> <li>second nested first element</li> <li>second nested secondelement</li> <li>second nested thirdelement</li> </ol> </li> <li>third</li> <li>fourth</li> </ol> Currently the nested elements start back from 1 again, e.g. first second second nested first element second nested second element second nested third element third fourth What I want is for the second element to be numbered like this: first second 2.1. second nested first element 2.2. second nested second element 2.3. second nested third element third fourth Is there a way of doing this? Thanks

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  • jQuery, jQuery UI, and Dual Licensed Plugins (Dual Licensing)

    - by John Hartsock
    OK I have read many posts regarding Dual Licensing using MIT and GPL licenses. But Im curious still, as the wording seems to be inclusive. Many of the Dual Licenses state that the software is licensed using "MIT AND GPL". The "AND" is what confuses me. It seems to me that the word "AND" in the terms, means you will be licensing the product using both licenses. Most of the posts, here on stackoverflow, state that you can license the software using one "OR" the other. JQuery specifically states "OR", whereas JQuery UI specifically States "AND". Another Instance of the "AND" would be JQGrid. Im not a lawyer but, it seems to me that a legal interpretation of this would state that use of the software would mean that your using the software under both licenses. Has anyone who has contacted a lawyer gotten clarification or a definitive answer as to what is true? Can you use Dual licensed software products that state "AND" in the terms of agreement under either license? EDITED: Guys here is specifically what Im talking about on jquery.org/license you see the following stated: You may use any jQuery project under the terms of either the MIT License or the GNU General Public License (GPL) Version 2 but in the header of Jquery's and Jquery UI library you see this: * Dual licensed under the MIT and GPL licenses. * http://docs.jquery.com/License The site says MIT or GPL but the license statement in the software says MIT and GPL.

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  • WCF Service behind F5 Bigip endpoint issue

    - by John
    we have WCF services hosted on IIS in 4 web servers, these web servers are behind the F5 Bigip load balancing system, SSL accelarator. When the client calls the service it'll be calling https myserver.com/myservices.svc but actually .svc will be in different servers like http web1.mysever.com/myservices.svc, http web2.mysever.com/myservices.svc, etc how do we handle this issue?

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  • WPF - Binding an ObservableCollection Dependency Property within a UserControl

    - by John
    I have a control class DragGrid : Grid { ... } which inherits from the original grid and enables dragging and resizing its child elements. I need to bind a custom DP named WorkItemsProperty to an observable collection of type WorkItem (implements INotifyPropertyChanged). Each element in the grid is bound to a collection item. Whenever the user adds a new item dynamically at runtime (the items cannot be declared in XAML!), or deletes an item from that collection, the WorkItems DP on the DragGrid should be updated, and the children in the grid (where each child represents a WorkItem collection item). My question is how does the DP notify the control about which child element in the grid must be removed, changed ('change' means user dragged an element, or resized it with the mouse) or added, and how would I identify which one of the existing children is the one that needs to be deleted or changed. I understand that this is where the DependencyPropertyChangedCallback comes in. But that only gets called when the DP property is set anew, not when something inside the collection changes (like add, remove item). So in the end, does the DragGrid control somehow need to subscribe to the CollectionChanged event? At what point would I hook up the event handler for that?

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  • Facebook Connect icon isn't showing up in Internet Explorer

    - by John Duff
    I'm working on a site that is using Facebook Connect and recently made some changes so that the main pages are cached and if you are not logged in (checked with an ajax call) it loads the Facebook Connect javascript and renders the connect button into the page. This works perfectly everywhere except Internet Explorer 7 and 8. The weird part is I render the buttons into a hidden Sign Up / Sign In form and when you show either of those the Connect buttons appear. You can take a look here and you will see the button in Firefox and not Internet Explorer. If you click Sign In the button will show up. This is a Rails app so on the server-side we're responding to an ajax call with rjs like this: page['signin-status'].replace(:partial => "common/layout/signin_menu") page.select('.facebook-connect').each do |value, index| value.replace(render(:partial => '/facebook/signin')) end page << <<-eos LazyLoader.load('http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php', function(){ FB.init('#{Facebooker.api_key}','/xd_receiver.html'); }); eos The first line is replacing the header, the second is the Connect buttons in the Modal dialogs. The partial being rendered into the header looks like this: <span id='signin-status'> <%= fb_login_button(remote_function(:url => "/facebook/connect"))%> | <%= link_to_function "Sign In", "showSignInForm();", :id => "signin" %> | <%= link_to_function "Sign Up", "showSignUpForm();", :id => "signup" %> </span> The Partial being rendered into the Modal dialogs looks like this: <div class='facebook-connect'> <div id="FB_HiddenContainer" style="position:absolute; top:-10000px; width:0px; height:0px;" ></div> <label>Or sign in with your Facebook account</label> <%= fb_login_button(remote_function(:url => "/facebook/connect"))%> </div> I find it very strange that showing the Modal dialog causes all the icons to show. Does anyone have any ideas or suggestions about what's going on?

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  • Objective-C++ compiles for iPhone, but not simulator

    - by John Smith
    I have a C++ library I want to add to my iphone project. In one header file I declare @class a { cppvirtualclass V; } This compiles fine for the iPhone device with Release settings. However it refuses to compile for the Simulator with or without debug info. It give the error error: type 'V' has virtual member functions. Is there a way out of this or do I have to define only concrete C++ classes?

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  • Extjs internet explorer object not found problem.

    - by john misoskian
    hi; this code run firefox , but error on ie why ? please help me. xxx.js code: var gridFormf = new Ext.FormPanel({ id: 'company-form', frame: true, labelAlign: 'left', title: 'Is Emri', bodyStyle:'padding:5px', width: 1, tbar: [ newIsEmri,delIsEmri,edIsEmri,rapIsEmri,serIsEmri ], layout: 'column', // Specifies that the items will now be arranged in columns items: [ { columnWidth: 0.3, layout: 'fit', items: [{ columnWidth: 1, xtype: 'fieldset', labelWidth: 90, title:'Ekip / Servis', defaults: {width: 120, border:false}, // Default config options for child items defaultType: 'textfield', autoHeight: true, bodyStyle: Ext.isIE ? 'padding:0 0 5px 15px;' : 'padding:10px 15px;', border: true, style: { "margin-left": "10px", // when you add custom margin in IE 6... "margin-right": Ext.isIE6 ? (Ext.isStrict ? "-10px" : "-13px") : "0" // you have to adjust for it somewhere else }, items: [{ fieldLabel: 'Ekip / Personel', name: 'SERVIS_VEREN' }] },{ columnWidth: 1, xtype: 'fieldset', labelWidth: 90, title:'Ürün', defaults: {width: 120, border:false}, // Default config options for child items defaultType: 'textfield', autoHeight: true, bodyStyle: Ext.isIE ? 'padding:0 0 5px 15px;' : 'padding:10px 15px;', border: true, style: { "margin-left": "10px", // when you add custom margin in IE 6... "margin-right": Ext.isIE6 ? (Ext.isStrict ? "-10px" : "-13px") : "0" // you have to adjust for it somewhere else }, items: [{ fieldLabel: 'Cihaz', name: 'URUN_CIHAZ_ADI' }, { fieldLabel: 'Marka', name: 'URUN_MARKA_ADI' }, { fieldLabel: 'Model', name: 'URUN_MODEL_ADI' },{ fieldLabel: 'Seri No', name: 'URUN_SERI_NO' } ] }] },{ columnWidth: 0.3, layout: 'fit', items: [{ columnWidth: 1, xtype: 'fieldset', labelWidth: 90, title: 'Servis Gelis Türü', defaults: { width: 140, border: false }, // Default config options for child items defaultType: 'textfield', autoHeight: true, bodyStyle: Ext.isIE ? 'padding:0 0 5px 15px;' : 'padding:10px 15px;', border: true, style: { "margin-left": "10px", // when you add custom margin in IE 6... "margin-right": Ext.isIE6 ? (Ext.isStrict ? "-10px" : "-13px") : "0" // you have to adjust for it somewhere else }, items: [{ fieldLabel: 'Gelis Türü', name: 'SERVIS_GELIS_TURU' }] },RadioPanels ] },{ columnWidth: 0.3, layout: 'fit', items: [{ columnWidth:1, autoHeight: true, border: true, items: [gridAksesuar] },gridAriza,{ columnWidth: 1, xtype: 'textarea', labelWidth: 0, width:250, defaultType: 'textarea', autoHeight: true, border: false, name:'ARIZA_ACIKLAMASI' }] },{ columnWidth: 1.0, layout: 'fit', items: gridFormx }] }); My html code : <script src="/ApplicationJs/xxx.js" type="text/javascript"></script> <script type="text/javascript"> Ext.onReady(function() { var viewport = new Ext.Viewport({ layout:'fit', items: [gridFormf] }); </script> Internet explorer return to error. Error description is object gridFormf is not found.

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  • Visual Studio 2010 blurry font

    - by John Doe
    I'm using Visual C# 2010 Express (final, not beta or anything) and I'm having an issue with blurry fonts while debugging. The font appears normal everywhere (intellisense, menus, code) but when a breakpoint is reached most of the debugger related text is blurry (Locals, Call Stack, "data tooltips"). Here are screenshots of the normal text and the blurry text while debugging: http://img682.imageshack.us/i/normalh.png/ http://img145.imageshack.us/i/blurry.png/ Is this a known bug or something related to my system? Is there a way to fix it?

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  • How to build a tracing log in asp.net mvc?

    - by John
    Is there an easy way to generate a log file that will trace at runtime the path through the code? I would like to see every controller, action, and view that was executed as my program runs. Can this be done without having to add logging code to every controller, action, and view?

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  • Nhibernate Criteria Query with Join

    - by John Peters
    I am looking to do the following using an NHibernate Criteria Query I have "Product"s which has 0 to Many "Media"s A product can be associated with 1 to Many ProductCategories These use a table in the middled to create the join ProductCategories Id Title ProductsProductCategories ProductCategoryId ProductId Products Id Title ProductMedias ProductId MediaId Medias Id MediaType I need to implement a criteria query to return All Products in a ProductCategory and the top 1 associated Media or no media if none exists. So although for example a "T Shirt" may have 10 Medias associated, my result should be something similar to this Product.Id Product.Title MediaId 1 T Shirt 21 2 Shoes Null 3 Hat 43 I have tried the following solutions using JoinType.LeftOuterJoin 1) productCriteria.SetResultTransformer(Transformers.DistinctRootEntity); This hasnt worked as the transform is done code side and as I have .SetFirstResult() and .SetMaxResults() for paging purposes it wont work. 2) .SetProjection( Projections.Distinct( Projections.ProjectionList() .Add(Projections.Alias(Projections.Property("Id"), "Id")) ... .SetResultTransformer(Transformers.AliasToBean()); This hasn't worked as I cannot seem to populate a value for Medias.Id in the projections. (Similar to http://stackoverflow.com/questions/1036116/nhibernate-criteria-api-projections) Any help would be greatly appreciated

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  • How do I use C# and ADO.NET to query an Oracle table with a spatial column of type SDO_GEOMETRY?

    - by John Donahue
    My development machine is running Windows 7 Enterprise, 64-bit version. I am using Visual Studio 2010 Release Candidate. I am connecting to an Oracle 11g Enterprise server version 11.1.0.7.0. I had a difficult time locating Oracle client software that is made for 64-bit Windows systems and eventually landed here to download what I assume is the proper client connectivity software. I added a reference to "Oracle.DataAccess" which is version 2.111.6.0 (Runtime Version is v2.0.50727). I am targeting .NET CLR version 4.0 since all properties of my VS Solution are defaults and this is 2010 RC. I was then able to write a console application in C# that established connectivity, executed a SELECT statement, and properly returned data when the table in question does NOT contain a spatial column. My problem is that this no longer works when the table I query has a column of type SDO_GEOMETRY in it. Below is the simple console application I am trying to run that reproduces the problem. When the code gets to the line with the "ExecuteReader" command, an exception is raised and the message is "Unsupported column datatype". using System; using System.Data; using Oracle.DataAccess.Client; namespace ConsoleTestOracle { class Program { static void Main(string[] args) { string oradb = string.Format("Data Source={0};User Id={1};Password={2};", "hostname/servicename", "login", "password"); try { using (OracleConnection conn = new OracleConnection(oradb)) { conn.Open(); OracleCommand cmd = new OracleCommand(); cmd.Connection = conn; cmd.CommandText = "select * from SDO_8307_2D_POINTS"; cmd.CommandType = CommandType.Text; OracleDataReader dr = cmd.ExecuteReader(); } } catch (Exception e) { string error = e.Message; } } } } The fact that this code works when used against a table that does not contain a spatial column of type SDO_GEOMETRY makes me think I have my windows 7 machine properly configured so I am surprised that I get this exception when the table contains different kinds of columns. I don't know if there is some configuration on my machine or the Oracle machine that needs to be done, or if the Oracle client software I have installed is wrong, or old and needs to be updated. Here is the SQL I used to create the table, populate it with some rows containing points in the spatial column, etc. if you want to try to reproduce this exactly. SQL Create Commands: create table SDO_8307_2D_Points (ObjectID number(38) not null unique, TestID number, shape SDO_GEOMETRY); Insert into SDO_8307_2D_Points values (1, 1, SDO_GEOMETRY(2001, 8307, null, SDO_ELEM_INFO_ARRAY(1, 1, 1), SDO_ORDINATE_ARRAY(10.0, 10.0))); Insert into SDO_8307_2D_Points values (2, 2, SDO_GEOMETRY(2001, 8307, null, SDO_ELEM_INFO_ARRAY(1, 1, 1), SDO_ORDINATE_ARRAY(10.0, 20.0))); insert into user_sdo_geom_metadata values ('SDO_8307_2D_Points', 'SHAPE', SDO_DIM_ARRAY(SDO_DIM_ELEMENT('Lat', -180, 180, 0.05), SDO_DIM_ELEMENT('Long', -90, 90, 0.05)), 8307); create index SDO_8307_2D_Point_indx on SDO_8307_2D_Points(shape) indextype is mdsys.spatial_index PARAMETERS ('sdo_indx_dims=2' ); Any advice or insights would be greatly appreciated. Thank you.

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  • how to return C++ pointer in objective-C++

    - by John Smith
    I have the following objective-C++ header with the simple method to return this pointer. @interface MyObj { MyCPPObj * cpp; } -(MyCPPObj *) getObj; I have created the simple method @implementation MyObj -(MyCPPObj *) getObj { return cpp; } Everything seems to work until I actually try to use the object in another file newObj = [createdMyObj getObj]; It complains: error: cannot convert 'objc_object*' to 'MyCPPObje *' in initialization. It seems that the method is return an objective-c object, but I specifically requested a C++ pointer. How can I fix that?

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  • How to display a TimeSpan in MVC Razor

    - by John Mitchell
    So I have a duration in seconds of a video and I would like to display that duration in Razor. Currently I am using @TimeSpan.FromSeconds(item.Duration).ToString() However the rest of the code I am using uses @Html.DisplayFor(modelItem => item.Description) Is there way to get the duration (currently an int) to display a as a timespan? using the @Html.DisplayFor syntax. The item.duration is pulling form a Entity Framework model which is held as a int in the database.

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  • Long-running ASP.NET tasks

    - by John Leidegren
    I know there's a bunch of APIs out there that do this, but I also know that the hosting environment (being ASP.NET) puts restrictions on what you can reliably do in a separate thread. I could be completely wrong, so please correct me if I am, this is however what I think I know. A request typically timeouts after 120 seconds (this is configurable) but eventually the ASP.NET runtime will kill a request that's taking too long to complete. The hosting environment, typically IIS, employs process recycling and can at any point decide to recycle your app. When this happens all threads are aborted and the app restarts. I'm however not sure how aggressive it is, it would be kind of stupid to assume that it would abort a normal ongoing HTTP request but I would expect it to abort a thread because it doesn't know anything about the unit of work of a thread. If you had to create a programming model that easily and reliably and theoretically put a long running task, that would have to run for days, how would you accomplish this from within an ASP.NET application? The following are my thoughts on the issue: I've been thinking a long the line of hosting a WCF service in a win32 service. And talk to the service through WCF. This is however not very practical, because the only reason I would choose to do so, is to send tasks (units of work) from several different web apps. I'd then eventually ask the service for status updates and act accordingly. My biggest concern with this is that it would NOT be a particular great experience if I had to deploy every task to the service for it to be able to execute some instructions. There's also this issue of input, how would I feed this service with data if I had a large data set and needed to chew through it? What I typically do right now is this SELECT TOP 10 * FROM WorkItem WITH (ROWLOCK, UPDLOCK, READPAST) WHERE WorkCompleted IS NULL It allows me to use a SQL Server database as a work queue and periodically poll the database with this query for work. If the work item completed with success, I mark it as done and proceed until there's nothing more to do. What I don't like is that I could theoretically be interrupted at any point and if I'm in-between success and marking it as done, I could end up processing the same work item twice. I might be a bit paranoid and this might be all fine but as I understand it there's no guarantee that that won't happen... I know there's been similar questions on SO before but non really answers with a definitive answer. This is a really common thing, yet the ASP.NET hosting environment is ill equipped to handle long-running work. Please share your thoughts.

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  • C++ Profiling: KiFastSystemCallRet

    - by John
    I searched for this after seeing it's the top rated item when profiling using Very Sleepy, and it seems everyone gets the answer "it's a system function, ignore it". But Sleepy's hint for the function says: Hint: KiFastSystemCallRet often means the thread was waiting for something else to finish. Possible causes might be disk I/O, waiting for an event, or maybe just calling Sleep(). Now, my app is absolutely thrashing the CPU and so it's a bit weird 33% of the time is spent waiting for something to happen. Do I really just ignore it? EDIT: apparently, 77% of the calls to this come from QueryOglResource (?) which is in module nvd3dnum. I think that might be nvidia Direct3D stuff, i.e rendering.

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  • Strings in Objective-C++

    - by John Smith
    I just switched my code from Objective-C to Objective-C++. Everything goes swimmingly except for two lines. NSString * text1=[[NSString stringWithFormat:@"%.2f",ymax] UTF8String]; This line complains that error: cannot convert 'const char*' to 'NSString*' in initialization The second error related to the first is from the line: CGContextShowTextAtPoint(context, 2, 8, text1, strlen(text1)); It complains that error: cannot convert 'NSString*' to 'const char*' for argument '1' to 'size_t strlen(const char*)' Is there something I missed in the differences between ObjC and ObjC++?

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  • iTextSharp table alignment

    - by Kumar
    I am using iTextSharp to create a pdf in my ASP.NET 3.5 application. Below is the current layout of my pdf: John Doe   EmployeeID 2008      Department1                                                        Department2                                                        Department3 Below is the code I am using: PdfPTable table = new PdfPTable(4); table.DefaultCell.Border = 0; var empName = new Phrase("John Doe"); var empIDHeading = new Phrase("EmployeeID"); var empID = new Phrase("2008"); var departments = new PdfPCell(CreateDepartments()) { Border = 0, NoWrap = true }; table.AddCell(empName); table.AddCell(empIDHeading ); table.AddCell(empID ); table.AddCell(departments); private PdfPTable CreateDepartments() { var d1 = new Phrase("Department1"); var d2 = new Phrase("Department2"); var d3 = new Phrase("Department3"); PdfPTable table = new PdfPTable(2); table.DefaultCell.Border = 0; table.AddCell(d1); table.AddCell(d2); table.AddCell(d3); return table; } How can I modify this code to get the below output:                                                        Department1                                                       Department2 John Doe   EmployeeID 2008      Department3

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  • VBA to C# - Porting Userforms to Winforms?

    - by John M
    I am porting a Excel-VBA based app which uses Userforms over to a C# Winforms application. How do I convert the Height and Width of the VBA-Userform to the same screen dimensions in the C#-Winforms application? Is there a ratio that can use be used? Currently the VBA-Userform has a dimension of 179.25 W x 245.25 H which is optimized for use on a quarter-VGA device.

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  • UIImagePickerController weirdness ...

    - by John Michael Zorko
    Hello, all ... UIImagePickerController is easy to use, but i'm all of a sudden finding it exasperating when I didn't find it so before. What's happening is that sometimes the imagePickerController:didFinishPickingImage:editingInfo delegate method does not seem to work -- the image will not show in the UIImageView even after the assignment was made. Sometimes it will, sometimes not, and furthermore, every single bit of example code i've tried (from the web, from the "Beginning iPhone 3 Development" book, etc.) exhibits the same problem. I'm at a loss as to why, and the problem happens on both my iPhone 3G as well as my 3GS, so I doubt that it's a hardware issue. These devices are running OS 3.1.2. The view controller is loaded from a xib file that contains one button and the UIImageView. I'd really like someone to tell me what stupid thing i'm obviously doing wrong :-) Here is the code -- i've tried to make the smallest app I could that exhibits the problem: #import <UIKit/UIKit.h> #import <Foundation/Foundation.h> @interface imagepickerViewController : UIViewController <UINavigationControllerDelegate, UIImagePickerControllerDelegate> { IBOutlet UIButton *button; IBOutlet UIImageView *imageView; } @property (nonatomic, retain) UIImageView *imageView; - (IBAction)takepic; - (void)usePic:(UIImage *)pic; @end #import "imagepickerViewController.h" @implementation imagepickerViewController @synthesize imageView; - (IBAction)takepic { if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) { UIImagePickerController *picker = [[UIImagePickerController alloc] init]; picker.sourceType = UIImagePickerControllerSourceTypeCamera; picker.delegate = self; [self presentModalViewController:picker animated:YES]; [picker release]; } } - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(NSDictionary *)info { [self usePic:image]; [picker dismissModalViewControllerAnimated:YES]; // after this method returns, the UIImageView should show the image -- yet very often it does not ... } - (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker { [picker dismissModalViewControllerAnimated:YES]; } - (void)usePic:(UIImage *)picture { imageView.image = picture; } @end

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  • Simple Remote Shared Object with Red5 Flash Server

    - by John Russell
    Hello, I am trying to create a simple chat client using the red5 media server, but I seem to be having a slight hiccup. I am creating a shared object on the server side, and it seems to be creating it successfully. However, when I make changes to the object via the client (type a message), the SYNC event fires, but the content within the shared object remains empty. I suspect I am doing something wrong on the java end, any advice? Console Results: Success! Server Message: clear Server Message: [object Object] Local message: asdf Server Message: change Server Message: [object Object] Local message: fdsa Server Message: change Server Message: [object Object] Local message: fewa Server Message: change Server Message: [object Object] Server Side: package org.red5.core; import java.util.List; import org.red5.server.adapter.ApplicationAdapter; import org.red5.server.api.IConnection; import org.red5.server.api.IScope; import org.red5.server.api.service.ServiceUtils; import org.red5.server.api.so.ISharedObject; // import org.apache.commons.logging.Log; // import org.apache.commons.logging.LogFactory; public class Application extends ApplicationAdapter { private IScope appScope; // private static final Log log = LogFactory.getLog( Application.class ); /** {@inheritDoc} */ @Override public boolean connect(IConnection conn, IScope scope, Object[] params) { appScope = scope; createSharedObject(appScope, "generalChat", false); // Creates general chat shared object return true; } /** {@inheritDoc} */ @Override public void disconnect(IConnection conn, IScope scope) { super.disconnect(conn, scope); } public void updateChat(Object[] params) { ISharedObject so = getSharedObject(appScope, "generalChat"); // Declares and stores general chat data in general chat shared object so.setAttribute("point", params[0].toString()); } } Client Side: package { import flash.display.MovieClip; import flash.events.*; import flash.net.*; // This class is going to handle all data to and from from media server public class SOConnect extends MovieClip { // Variables var nc:NetConnection = null; var so:SharedObject; public function SOConnect():void { } public function connect():void { // Create a NetConnection and connect to red5 nc = new NetConnection(); nc.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler); nc.connect("rtmp://localhost/testChat"); // Create a StoredObject for general chat so = SharedObject.getRemote("generalChat", nc.uri, false); so.connect(nc); so.addEventListener(SyncEvent.SYNC, receiveChat) } public function sendChat(msg:String) { trace ("Local message: " + msg); nc.call("updateChat", null, msg) } public function receiveChat(e:SyncEvent):void { for (var i in e.changeList) { trace ("Server Message: " + e.changeList[i].code) trace ("Server Message: " + e.changeList[i]) } } // Given result, determine successful connection private function netStatusHandler(e:NetStatusEvent):void { if (e.info.code == "NetConnection.Connect.Success") { trace("Success!"); } else { trace("Failure!\n"); trace(e.info.code); } } } }

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  • How to avoid "Page Expired" messages on logout with Wicket after redirect

    - by John
    Hi there. I'm taking my first steps in to the world of Wicket. I've set up a login form and a logout page. The logout page looks like this: public class LogoutPage extends WebPage { public LogoutPage(final PageParameters pageParams) { getSession().invalidate(); setResponsePage(getApplication().getHomePage()); } } When a user clicks the Logout link they're redirected to the homepage, so far so good. The problem is that when a user tries to click on any of the navigatable Link's they get a "Page Expired" message. I'd like to log the user out gracefully and allow the user to continue to browse the website without receiving the "Page Expired" message. Any help is greatly appreciated. By the way, I've tried to follow the Wicket examples but they seem to be using org.apache.wicket.authentication and I haven't figured out how to make this available to my project (I'm using eclipse and maven2).

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  • What is the equivalent of OnRender in Silverlight?

    - by John Weldon
    I'm working on porting an app from WPF to Silverlight. The app uses custom types derived from FrameworkElement (in WPF) to describe shapes, and text to be rendered on a Canvas. The WPF app root node overrides OnRender() to iterate through a collection of 'child' nodes, calling Render on each child node to build the Visual Tree. Silverlight doesn't expose OnRender, but there are hints that the same effect can be achieved using ControlTemplate. Is this the way to go, and are there any good examples of using this method available? I've done some googling (binging?) and found nothing really conclusive.

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