How can I open a synchronous dialog in Flex? I need to call a function from an External Interface (JavaScript) that will open a simple dialog in the Flex application and returns an value according to the button the user has clicked (OK/Cancel). So it should by a synchronous call to a dialog, i.e. the call waits until the user has closed...
In response to a rightMouse event I want to call a function that displays a context menu, runs it, and responds to the selected menu item. In Windows I can use TrackPopupMenu with the TPM_RETURNCMD flag. What is the easiest way to implement this in Cocoa? It seems NSMenu:popUpContextMenu wants to post an event to the specified NSView....
I have a third party library containing a class which performs a function asynchronously. The class inherits from the Form. The function basically performs a calculation based on data stored in a database. Once it has finished, it calls a _Complete event in the calling form. What I would like to do is call the function synchronously but...
Actually there many examples and I have used one of them. But it works asynchronous, I mean it is not waiting the function that I called to finish. function ProcessSend() Set oXMLHTTP = CreateObject("MSXML2.XMLHTTP.4.0") Set oXMLDoc = CreateObject("MSXML2.DOMDocument") oXMLHTTP.onreadystatechange = getRef("HandleStateChang...
Hi All, I have a pageTest.html in local folder,this page call a service.ashx?i=...(that return value param passed incremented +1) with follow Ajax code: . . getIncr: function(parameters, success){ $.ajax({ async: false, type: methodType, url: getTarget, data: "n="+parameters, ...
My question is very simple: In flex3, is there a way to load an xml file synchronously? I know how to load asynchronously, using a load event. This may be useful, or may not. I just want to read the file, parse it, do what I have to do with it, and continue executing code. I have a component that uses an xml file to store some configu...
Hi! Sometimes I need to call WCF service in Silverlight and block UI until it returns. Sure I can do it in three steps: Setup handlers and block UI Call service Unblock UI when everything is done. However, I'd like to add DoSomethingSync method to service client class and just call it whenever I need. Is it possible? Has anyone re...
I don't want the function to be entered simultaneously by multiple threads, neither do I want it to be entered again when it has not returned yet. Is there any approach to achieve my goal? Thank you very much! ...
I have two TSQL EXEC statements EXECUTE (N'MyDynamicallyGeneratedStoredProcedure') -- return 0 on success SELECT @errCode = @@ERROR ; IF (@errCode = 0) BEGIN EXEC 'A Sql Statement using ##temptable created from first', @returnValue END How do I make the two EXEC's synchronous? ; Right now the second EXEC does not wait for the first...
Asynchronous Vs. Synchronous Execution, What does it really mean? ...
hi, i'm relatively new to YUI - browsing their great docs, i do not find a method or a flag to load an external resource synchronously. or the question the other way around; for each matched node i need to call a method, which inserts something at the node; with asynchronous calls the remembered identifiers seem to mess up. therefore...
I am uploading a bunch of files from the iPhone to a web service. I want to have a UIAlertView on screen with a UIActivityIndicatorView inside. I got that to work fine. However, I want to update the title of the UIAlertView as each file gets uploaded. ("Uploading file 1...", "Uploading file 2...", etc.) I know that you can't just se...
Hello, I have a Javascript object that requires 2 calls out to an external server to build its contents and do anything meaningful. The object is built such that instantiating an instance of it will automatically make these 2 calls. The 2 calls share a common callback function that operates on the returned data and then calls another ...
Hi everyone, I am writing an app that listens on a network connection, and when some data arrive, it replies back, and depending on incoming data, it may need to ask user (show dialog) before replying back. I don't know how to do this cleanly in M-V-VM architecture: the events and binding to observable collections are nice if I need to ...
How would you go about implementing the equivellent of a wait until complete method call in Java? Basically what I want to do is hava a method that sends a message over the network to a server application and waits till it gets the appropriate Ack message from the server with either an operation completed successfully or operation faile...
I need to make a synchronous request to the last.fm API, but when I use GET and json together, the request becomes asynchronous. my code: $.ajax({ async: false, dataType: "json", url: "http://ws.audioscrobbler.com/2.0/?method=artist.getimages&artist="+artist+"&api_key="+apiKey+"&format=json&callback=?", succ...
Dear everybody, I have a problem using asio. My client/server application requires only synchronous communication. So, using the examples for synchro from the boost homepage, I have set up two procedures to send and receive data. Their code is as follows: void vReceive(tcp::socket & socket, std::string & szDest){ char szTmp_Buf [BUF...
Why is it that if I call a seemingly synchronous Windows function like MessageBox() inside of my message loop, the loop itself doesn't freeze as if I called Sleep() (or a similar function) instead? To illustrate my point, take the following skeletal WndProc: int counter = 0; LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, ...
I am using an component, and currently have a dataProvider working that is an ArrayCollection (have a separate question about how to make this an XML file... but I digress). Variable declaration looks like this: [Bindable] private var _dpImageList : ArrayCollection = new ArrayCollection([ {"location" : "path/to/image1.jpg"}, {...
Hi, What is difference between Asynchronous vs synchronous messaging (java) and how does it impact way in which messaging sender / receiver is implemented. how does a J2EE architecture decides to choose either. ...