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  • Is facebook Data Store API available, or a similar/supported persistence mechanism?

    - by jdk
    Question Is there a facebook entry point to a Data Storage mechanism, or should I consider alternatives: What are my alternatives to persist some state information away from my server? ... Background The facebook Data Store Admin tool is made available in a facebook App's Settings (through a link) for the developer to choose as seen here (continue reading below): However when I visit the DataStoreAdmin link nothing works (i.e. clicking the buttons to define the data store types and objects does nothing - I have tried different browsers). The Wiki page for Data Store API hasn't been updated recently and the second last update says the beta Data Store was taken offline. It seems odd the link would be readily available to Apps if the technology is defunct.

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  • How can I guarantee a solvable Fifteen Puzzle shuffle?

    - by Codemiester
    I am making a 15 Puzzle game in C# that allows the user to enter a custom row and column value up to a maximum of a 10 x 10 puzzle. I am having problems with the shuffle method. I want to make it so the puzzle is always solvable by first creating a winning puzzle then shuffling the empty space. The problem is it is too inefficient to call every click event each time. I need a way to invoke the click event of a button adjacent to the empty space but not diagonal. I also use an invisible static button for the empty spot. The PuzzlePiece class inherits from Button. I am not too sure how to do this. Here is what I have: private void shuffleBoard() { //5 is just for test purposes for (int i = 0; i < 5; i++) { foreach (Control item in this.Controls) { if (item is PuzzlePiece) { ((PuzzlePiece)item).PerformClick(); } } } } void PuzzlePiece_Click(object sender, EventArgs e) { PuzzlePiece piece = (PuzzlePiece)sender; if (piece.Right == puzzleForm.emptyPiece.Left && piece.Top == puzzleForm.emptyPiece.Top) { movePiece(piece); } else if (piece.Left == puzzleForm.emptyPiece.Right && piece.Top == puzzleForm.emptyPiece.Top) { movePiece(piece); } else if (piece.Top == puzzleForm.emptyPiece.Bottom && piece.Left == puzzleForm.emptyPiece.Left) { movePiece(piece); } else if (piece.Bottom == puzzleForm.emptyPiece.Top && piece.Left == puzzleForm.emptyPiece.Left) { movePiece(piece); } }

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  • Is it safe to swap SATA ports during hibernation?

    - by netvope
    I hibernated my Windows 7 desktop PC, replaced the SATA cables of my 2 hard drives (without paying attention to which ports they were connected), and resumed the system. Everything appeared normal and it entered the desktop with all the applications previously open before hibernation. However, after a few seconds, the screen became frozen and the system no longer responded to anything (mouse/keyboard/network ping). Does anyone have a definitive answer on whether changing SATA ports of the HDDs during hibernation would crash a Windows 7 system?

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  • how to store hour and minute in database table while using mktime() function?

    - by Learner Miz
    I am using a form to get the hour and minute using post method and then store it to mysql DB. Such as : $hour = $_POST['hour']; $minute = $_POST['minute']; ** There is no need of date, month and year. I just need to store the hour and minute in a column of a table (ex: exam_time) Column structure: exam_time time NOT NULL Now how to store these value into database using mktime() function. I tried but it stores 00:00:00, not the one which I am sending via form.

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  • Can fully-qualified hostname be used as a unique identifier?

    - by xxbbcc
    If I get the fully qualified computer name on a Windows server (2K3 or 2K8) using the GetComputerNameEx() API call, can I rely on that name to be unique on that particular domain? That is, can I assume that only a single active physical or virtual machine will have that fully qualified name at a given time? As a second question: is it guaranteed that all Windows machines will have such a fully-qualified name? Thanks for any help.

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  • Something wrong with deinstallation of GIT in Windows...

    - by Stef Joosten
    I tried to remove GIT on my windows-XP, by means of the Windows/Configuration/Software menu. After some error message (which I cannot remember), it removed all files. I checked it, and there are no files with ptp in the name left on the entire system. A problem remained however: each time I opened windows-explorer, a nasty error message came calling for a dll file that wasn't there anymore. Anyone know what is going on here? A wild guess: could there be any interference between svn and git, if certain files are linked to both git and svn? Personally, I went to the registry. I found that many traces to GIT are left in the registry after deinstalling GIT the "windows-way". I removed each one carefully by hand, which seems to have solved my problem. This is of course a dangerous path, but I had no choice. Perhaps it is a good idea to look into the Windows-deinstallation script very carefully.

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  • How can I configure Devise for Ruby on Rails to store the emails and passwords somewhere other than in the user model?

    - by TLK
    I'd like to store emails in a separate table and allow users to save multiple emails and log in with any of them. I'd also like to store passwords in a different table. How can I configure Devise to store authentication info elsewhere? Worst case scenario, if I just have to hack into it, is there a generator to just port everything over to the app? I noticed there was a generator for the views. Thanks.

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  • win2003 server I cannot browse any ip address

    - by Abdelhadi
    On my server with Windows 2003 Server after a fault in the RAM, I can ping to all IPs but I cannot see it at My Network Places. Could you help me if there is any Windows components to be reinstalled, or any registry entries to be redefined. Or is there any other solution? Thanks

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  • speakers muted automatically for some reason

    - by Or A
    i have this weird problem that i'm not sure is specific to me, but more of a windows 7 or Lenovo laptop, so any help would be appreciable. the problem is as follows: Whenever i use skype, msn or any other thing that make noise, the speakers are muted automatically and i need to press the mute/unmute button to re-enable the sound. Does anyone know what can i do to disable windows 7 from doing it? Thanks.

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  • Console program settings

    - by sahana
    I have a generalized program to be run both in windows and linux. When I run the program in the windows console it halts at a point where the .sh file is to be executed with a window popping asking for "which program to use" and requires manual intervention to cancel. My question is: How do I change the setting available in the console that will let not the execution to halt when an unknown file extension is encountered?

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  • Une fausse mise à jour d'Android menace les smartphones, Symantec l'a repérée sur un app store chinois

    Une fausse mise à jour d'Android menace les smartphones, Symantec l'a repérée sur un app store chinois Mise à jour du 10.03.2011 par Katleen Symantec vient d'émettre un bulletin d'alerte à propos d'une fausse mise à jour d'Android, qui se révèle en fait être malicieuse et le fruit du travail de hackers. Trompeuse, elle se nomme "Android Market Security Tool" (comme l'application légitime) et semble être basée sur un projet hébergé par Google Code et sous licence Apache. Une fois en place, elle envoie des SMS à un serveur command-and-control. Peu d'autres informations sont actuellement disponibles sur le sujet, puisque Symantec est toujours en train d'analyser le code m...

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  • Application window sent behind other windows on closing different thread (C#)

    - by david.murrant
    I'm writing a Windows Forms Application in C#.NET On startup, the application displays a splash screen which is running in a separate thread. Whilst the splash screen is showing, the main application is initialising. Once the main application has finished initialising, the main form of the application is displayed, and the splash screen still shows over the top. Everything so far is as expected. Then, the Splash screen is closed, which causes that thread to exit. For some reason, at the point, the main application windows gets sent behind all other open Windows, notably the Windows Explorer window where you clicked the .exe file to run the application in the first place! What could be causing the windows to suddenly jump "behind" like this?

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  • Implementation ideas to store multiple files within a single file for faster access?

    - by eminemence
    My requirement is to store a large number of files within a single file.The files stored could be anything like images, videos or simple text files as well. I want some ideas to implement the same. I am thinking of implementing a file system within a file, but am not sure if its a good idea. The main area of concern here is the access time. Also I want to provide encryption for this single file. Any suggestions are welcome.

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  • Installed ubuntu on Win7 but no application found (no terminal, no browser ?)

    - by Marsel
    I have installed ubuntu yesterday on my Win7 laptop. Everything was all right. Really nice and easy installation. Congratulations to all you. But I have a problem, I couldnt find any application even no terminal in the installation. And even not possible to install in system settings or software update menu. Sorry for my ignorance but how can I download or install some applications ? Thanks for your support. Marsel

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  • What's your main development operating system? Why? [closed]

    - by Anto
    What do you use as your main operating system for developing software (you might use another for testing, gaming, entertainment etc.), and most importantly, why? To speak for myself, I use Ubuntu and Kubuntu (it varies between those two Linux distributions), because it is easy to get stuff done with, has all the development tools I need, is fast, stable and safe. And I think I would never make it without the UNIX utilities anymore.

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