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  • MPMoviePlayerController doesn't implement MPMediaPlayback protocal as advertised?

    - by goren
    I'm trying to use the MPMediaPlayback protocol's currentPlaybackRate() to slow down a video. I'm confused though as the class MPMoviePlayerController states that: You can control most aspects of playback programmatically using the methods and properties of the MPMediaPlayback protocol, to which this class conforms. Except just above in the header here: http://developer.apple.com/iphone/library/documentation/MediaPlayer/Reference/MPMoviePlayerController_Class/MPMoviePlayerController/MPMoviePlayerController.html it doesn't seem to. All I want to do is slow down the playback rate for a video.

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  • Is there a way to display formatted rich text in WPF datagrid?

    - by Greg R
    I'm trying to display rich text inside of a column of a WPF DataGrid (from WPF Toolkit). Something like this: Name: Bob Title: Doctor I am creating a data object programmatically in code with the string property. And I want this string to contain the rich text and than bind it to the column contents. Is that possible? Would really appreciate any help!

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  • vb.net .aspxauth

    - by Morgan
    I am working with a large site trying to implement web parts for particular users in a particular subdirectory but I can't get the .ASPXAUTH cookie to be recognized. I've read dozens of tutorials and MS class library pages that tell me how it should work to no avail. I am brand new to Web parts, so I'm sorry if I'm unclear. The idea is that logged in users can travel the site, but then when they go to their dashboard, they are programmatically authenticated using Membership and FormsAuthentication to pull up their Personalization. When I step through the code, I can see the cookie being set, and that it exists on the following page, but Membership.GetUser() and User.Identity are both empty. I know the user exists because I created it programmatically using Membership.CreateUser() and I can see it when I do Membership.GetAllUsers() and it's online when i use Membership.GetUser(username) but the Personalization doesn't work. Right now, I'm just trying to get the proof of concept going. I've tried creating the ticket and cookie myself, and also using SetAuthCookie() (code follows). I really just need a clue as to what to look for. Here's the "login" page... If Membership.ValidateUser(testusername, testpassword) Then -- Works FormsAuthentication.SetAuthCookie(testusername, true) Response.Redirect("webpartsdemo1.aspx", False) End If And the next page (webpartsdemo1.aspx) Dim cookey As String = ".ASPXAUTH" lblContent.Text &= "<br><br>" & Request.Cookies(cookey).Name & " Details" lblContent.Text &= "<br>path = " & Request.Cookies(cookey).Path lblContent.Text &= "<br>domain = " & Request.Cookies(cookey).Domain lblContent.Text &= "<br>expires = " & Request.Cookies(cookey).Expires lblContent.Text &= "<br>Secure only? " & Request.Cookies(cookey).Secure lblContent.Text &= "<br>HTTP only? = " & Request.Cookies(cookey).HttpOnly lblContent.Text &= "<br>Has subkeys? " & Request.Cookies(cookey).HasKeys lblContent.Text &= "<br/><br/>request authenticated? " & Request.IsAuthenticated.ToString lblContent.Text &= " Getting user<br/>Current User: " Dim muGidget As MembershipUser If Request.IsAuthenticated Then muGidget = Membership.GetUser lblContent.Text &= Membership.GetUser().UserName Else lblContent.Text &= "none found" End If Output: .ASPXAUTH Details path = / domain = expires = 12:00:00 AM Secure only? False HTTP only? = False Has subkeys? False request authenticated? False Getting user Current User: none found Sorry to go on so long. Thanks for any help you can provide.

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  • Create certificate for a client app in .NET

    - by galets
    I'm looking for a server app to be routinely generating certificates for client applications using self-signed root. Is there any streamlined process in .NET to programmatically generate those certificates? I can, of course, keep spawning makecert or openssl, but I was looking for more programmatic, in-memory method, when you just get X509Certificate on output. If someone got a code snippet, can you please share?

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  • hibernate column uniqueness question

    - by Seth
    I'm still in the process of learning hibernate/hql and I have a question that's half best practices question/half sanity check. Let's say I have a class A: @Entity public class A { @Id @GeneratedValue(strategy=GenerationType.AUTO) private Long id; @Column(unique=true) private String name = ""; //getters, setters, etc. omitted for brevity } I want to enforce that every instance of A that gets saved has a unique name (hence the @Column annotation), but I also want to be able to handle the case where there's already an A instance saved that has that name. I see two ways of doing this: 1) I can catch the org.hibernate.exception.ConstraintViolationException that could be thrown during the session.saveOrUpdate() call and try to handle it. 2) I can query for existing instances of A that already have that name in the DAO before calling session.saveOrUpdate(). Right now I'm leaning towards approach 2, because in approach 1 I don't know how to programmatically figure out which constraint was violated (there are a couple of other unique members in A). Right now my DAO.save() code looks roughly like this: public void save(A a) throws DataAccessException, NonUniqueNameException { Session session = sessionFactory.getCurrentSession(); try { session.beginTransaction(); Query query = null; //if id isn't null, make sure we don't count this object as a duplicate if(obj.getId() == null) { query = session.createQuery("select count(a) from A a where a.name = :name").setParameter("name", obj.getName()); } else { query = session.createQuery("select count(a) from A a where a.name = :name " + "and a.id != :id").setParameter("name", obj.getName()).setParameter("name", obj.getName()); } Long numNameDuplicates = (Long)query.uniqueResult(); if(numNameDuplicates > 0) throw new NonUniqueNameException(); session.saveOrUpdate(a); session.getTransaction().commit(); } catch(RuntimeException e) { session.getTransaction().rollback(); throw new DataAccessException(e); //my own class } } Am I going about this in the right way? Can hibernate tell me programmatically (i.e. not as an error string) which value is violating the uniqueness constraint? By separating the query from the commit, am I inviting thread-safety errors, or am I safe? How is this usually done? Thanks!

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  • iPhone UISearchBar animated to top

    - by hurley scott
    There are lots of apps where the searchbar moves upwards if active and moves down when it is inactive. There is a sample code from apple available which works with IB, but how can I achieve this behavior programmatically? Mostly it is combined with a navigationbar which moves out of the screen in replace with the searchbar

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  • System.Speech and Voices

    - by Attilah
    is it possible to create portable applications from Scansoft voices .exe files ? (www.portableapps.com). and then be able to access the voices programmatically through System.Speech namespace in .NET 3.5 ? I want to do that so I don't have to take a dedicated server just to install my text-to-speech web app. Help !

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  • API to set credentials for wired 802.1X in Windows

    - by crimsonbloat
    Hello, Is there any API to set user credentials programmatically for a wired 802.1X profile in Windows Vista/XP SP3 ? The corresponding API for wireless is WlanSetProfileEapXmlUserData (...) or WlanSetProfileEapUserData (...). Can the same functionality be achieved for a wired 802.1X profile is some way ? Thanks, crimsonbloat.

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  • how to get phyiscal path of windows service using .net?

    - by Krishna
    I have to get the absolute path of a windows service in a .Net Admin application. I am using ServiceController of .Net as shown below. ServiceController serviceController = new ServiceController(serviceName); But I don't see any property here to get the absolute path of the .exe of the service. Is there anyway to get this programmatically.

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  • FTP files in Windows Scripting Host?

    - by adib
    Hi What is the recommended way to transfer files via FTP and manage (rename, move, delete) files in an FTP server programmatically in a Windows Scripting Host script file (JavaScript/VBScript)? Preferably without requiring 3rd party ActiveX add-ons since these "extra" software will need to go through an approval process that will take a very long time, even for free (as in beer) and/or open source components. The script is going to be run in a Windows 2003 Server in data center environment. Thanks.

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  • How do I corrupt a SQL CE Database?

    - by Peter Tate
    I want to be able to check for a corrupted database at startup, and then repair it programmatically. I can do that easily enough. My problem is that I want to test that things work the way I expect. Does anyone know of a way to purposefully corrupt a database so I can test my code?

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  • .NET OCRing an Image

    - by Kirschstein
    I'm trying to use MODI to OCR a window's program. It works fine for screenshots I grab programmatically using win32 interop like this: public string SaveScreenShotToFile() { RECT rc; GetWindowRect(_hWnd, out rc); int width = rc.right - rc.left; int height = rc.bottom - rc.top; Bitmap bmp = new Bitmap(width, height); Graphics gfxBmp = Graphics.FromImage(bmp); IntPtr hdcBitmap = gfxBmp.GetHdc(); PrintWindow(_hWnd, hdcBitmap, 0); gfxBmp.ReleaseHdc(hdcBitmap); gfxBmp.Dispose(); string fileName = @"c:\temp\screenshots\" + Guid.NewGuid().ToString() + ".bmp"; bmp.Save(fileName); return fileName; } This image is then saved to a file and ran through MODI like this: private string GetTextFromImage(string fileName) { MODI.Document doc = new MODI.DocumentClass(); doc.Create(fileName); doc.OCR(MODI.MiLANGUAGES.miLANG_ENGLISH, true, true); MODI.Image img = (MODI.Image)doc.Images[0]; MODI.Layout layout = img.Layout; StringBuilder sb = new StringBuilder(); for (int i = 0; i < layout.Words.Count; i++) { MODI.Word word = (MODI.Word)layout.Words[i]; sb.Append(word.Text); sb.Append(" "); } if (sb.Length > 1) sb.Length--; return sb.ToString(); } This part works fine, however, I don't want to OCR the entire screenshot, just portions of it. I try cropping the image programmatically like this: private string SaveToCroppedImage(Bitmap original) { Bitmap result = original.Clone(new Rectangle(0, 0, 250, 250), original.PixelFormat); var fileName = "c:\\" + Guid.NewGuid().ToString() + ".bmp"; result.Save(fileName, original.RawFormat); return fileName; } and then OCRing this smaller image, however MODI throws an exception; 'OCR running error', the error code is -959967087. Why can MODI handle the original bitmap but not the smaller version taken from it?

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  • How to resize the design section of an ActiveReports Designer control?

    - by Hamid
    Hi all. I'm developing an application (by C#) that has a part that enables the final user to design his self report. It has an option to design automatically ActiveReports controls from a passed data source and shows it, but I can't resize the designe section's ruler to fit it's width. How can I resize the design section of the designer control programmatically?

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  • Is it possible to pop open the upload file dialog without requiring the user to press Browse?

    - by superjoe30
    I think I've seen Gmail do it in Chrome or Internet Explorer, but I've never seen it in Firefox. I thought I'd ask anyways. Is it possible to do a file upload without requiring an <input type="file" />? I see that you can use iframes to automatically submit the file input, so my question is Can you programmatically pop up a file upload dialog? If so, what browsers is it supported on?

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  • Easiest way to automatically download required modules in Python?

    - by user248237
    I would like to release a python module I wrote which depends on several packages. What's the easiest way to make it so these packages are programmatically downloaded just in case they are not available on the system that's being run? Most of these modules should be available by easy_install or pip or something like that. I simply want to avoid having the user install each module separately. thanks.

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  • Netstat -ban (or -oan) equivalent in C#

    - by mztan
    I'd like to know if a particular process is using a given port, i.e. netstat -ban. I came across using IPGlobalProperties to get the list of active connections, but this doesn't seem to include process information. It would be nice if there exists some class in C# that lets me do this programmatically. Ideally, I wouldn't have to pipe the cmd shell Process output. Thanks in advance.

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