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  • Broadcasting

    - by Avik
    Could anyone please provide me with the code or link to send and receive broadcast messages if possible using UDP? I have been stuck in a problem and hope if u guys could help me resolve it. Thanks

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  • ASP.NET MVC Master Page

    - by john
    hi Guys How can one do this? I would like to save the master pages template in the database and then based on a query string pull the correct template. Is this possible?

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  • Working with android and ant scripts for building applications

    - by y ramesh rao
    I want to know if we can create builds using ant's build.xml and when i'm trying to do this an error is displayed SDK location not mentioned and besides that I'm unable to find local.properties file to mention the SDK Location My aim is that I want to use my exiting code and make a build for new Android SDK's with changes in the resources and and some constant values is this task Possible with making a build using Ant and if by some other way. I have no idea about Ant and its functioning so it would very appreciable if minute details are also provided.

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  • How can I select multiple text segments in a WPF textbox?

    - by luvieere
    Is it possible to select multiple parts of text within a WPF textbox? For instance, for a textbox that contains the string THIS IS A TEST, I want to be able to highlight THIS, then hold Ctrl and highlight TEST without unselecting THIS. For a visual clue about what I'm aiming at, see this article about the feature in Firefox.

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  • WPF ListView Headers

    - by Kevin
    Hi everyone! I was wondering, Most wpf list view the header/columns are movable. Is it possible so that we can make them non-draggable or movable at all? does anyone know what this property is called by any chance? Thanks in advance!

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  • AS3 and hashing

    - by gok
    Is it possible to hash flv videos so it is unplayable by itself and the format is unrecognizable by softwares, but i could actually de-hash them and play in my as3 script? This is going to be realized on a CD so I can't use server scripts.

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  • NHibernate complex one-to-one mapping

    - by Eugene Strizhok
    There is a table A containing common unversioned data for entities. There are also tables B,C,D with versioned data of particular entity type. All of these tables are referencing table A. The task is to add a mapping of a property of entity's type, for example, stored in table B, which would reference table A, and specify a rule how entity should be fetch from table B based on identifier from table A. (For example, to fetch latest version of an entity). It it possible with NHibernate?

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  • autosave options in ruby on rails

    - by fregas
    is there a way to turn OFF autosave in rails? I dont' want modifications to an association to automatically save to the database UNTIL i call save on the parent object. some_parent.some_children << child #should not save, just adds to the association! some_parent.save #now parent and children are saved! It this possible or am i barking up the wrong tree?

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  • Most Astonishing Violation of the Principle of Least Astonishment

    - by Adam Liss
    The Principle of Least Astonishment suggests that a system should operate as a user would expect it to, as much as possible. In other words, it should never "astonish" the user with unexpected behavior. In your experience as the "astonishee," what types of systems are the worst offenders, and if you were the project manager, how would you correct the problem? Bonus if your answer describes how you'd retrain the developers!

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  • Getting a full list of the URLS in a rails application

    - by Laurie Young
    How do I get a a complete list of all the urls that my rails application could generate? I don't want the routes that I get get form rake routes, instead I want to get the actul URLs corrosponding to all the dynmically generated pages in my application... Is this even possible? (Background: I'm doing this because I want a complete list of URLs for some load testing I want to do, which has to cover the entire breadth of the application)

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  • redirect user, then log his visit using php and mysql

    - by Bart van Heukelom
    I have a PHP redirect page to track clicks on links. Basically it does: - get url from $_GET - connect to database - create row for url, or update with 1 hit if it exists - redirect browser to url using Location: header I was wondering if it's possible to send the redirect to the client first, so it can get on with it's job, and then log the click. Would simply switching things around work?

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  • PHP and jquery restrict direct access

    - by Sergio
    Is it possible to restrict direct access to PHP file if I use jquery .load function like this one: $(document).ready(function(){ $("#second").load("testip.php"); }); In this case I want to restrict direct access to file testip.php that will instert data in database. Can I do it using some PHP function that will compare visitors IP address and server IP at "testip.php" file or there is some better way to do it?

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  • ASP.NET MVC Login ReturnUrl always NULL?

    - by aherrick
    Using Forms Authentication in ASP.NET MVC when trying to log back into a site, it puts a ReturnUrl parameter in the query string. My Logon action method accepts a "returnUrl" string. However it seems that returnUrl string is always null, even when it is clearly in the query string. Any thoughts on why this might be the case or a possible fix?

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  • ASP.NET 4.0 Routing and Subfolders

    - by IrishChieftain
    I have a folder structure like this: Site/About/About.aspx I have a link in a user control like this: <a href="~/About/About" id="aboutLink" title="About" runat="server">About</a> And in my RegisterRoutes() method, I have this: routes.MapPageRoute("", "About/About/", "~/About/About.aspx"); It works but produces the following URL: Site/About/About What I would like is this: Site/About Is this possible with out-of-the-box 4.0 routing?

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  • Configure trace for SpringServer dm 2

    - by Eric J.
    According to the Spring documentation, By default, the dm Server trace file is called $SERVER_HOME/serviceability/logs/dm-server/log_i.log ... The index i varies from 1 to 4, on a rolling basis, as each log file exceeds 10Mb. I'm aware that the default trace file name can be changed in server.config. Is it possible to change the number of log files that are kept before rolling over and/or the maximum log file size? How?

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  • Network communication for a turn based board game

    - by randooom
    Hi all, my first question here, so please don't be to harsh if something went wrong :) I'm currently a CS student (from Germany, if this info is of any use ;) ) and we got a, free selectable, programming assignment, which we have to write in a C++/CLI Windows Forms Application. My team, two others and me, decided to go for a network-compatible port of the board game Risk. We divided the work in 3 Parts, namely UI, game logic and network. Now we're on the part where we have to get everything working together and the big question mark is, how to get the clients synchronized with each other? Our approach so far is, that each client has all information necessary to calculate and/or execute all possible actions. Actually the clients have all information available at all, aside from the game-initializing phase (add players, select map, etc.), which needs one "super-client" with some extra stuff to control things. This is the standard scenario of our approach: player performs action, the action is valid and got executed on the players client action is sent over the network action is executed on the other clients The design (i.e. no or code so far) we came up with so far, is something like the following pseudo sequence diagram. Gui, Controller and Network implement all possible actions (i.e. all actions which change data) as methods from an interface. So each part can implement the method in a way to get their job done. Example with Action(): On the player side's Client: Player-->Gui.Action() Gui-->Controller.Action() Controller-->Logic.Action (Logic.Action() == NoError)? Controller-->Network.Action() Network-->Parser.ParseAction() Network.Send(msg) On all other clients: Network.Recv(msg) Network-->Parser.Deparse(msg) Parser-->Logic.Action() Logic-->Gui.Action() The questions: Is this a viable approach to our task? Any better/easier way to this? Recommendations, critique? Our knowledge (so you can better target your answer): We are on the beginner side, in regards to programming on a somewhat larger projects with a small team. All of us have some general programming experience and basic understanding of the .Net Libraries and Windows Forms. If you need any further information, please feel free to ask.

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