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  • How are DynamicResources built and their use in contextmenus.

    - by miguel
    Are dynamic resources truly dynamic? If I define a DynamicResource, I realise that an expression is created (where?) that is not translated into a resource until runtime, however, What I do not understans is whether this dynamicresouce, once built, is now "Static" For instance, if I create a context menu via a dynamicresource, are the menuitems which are created at runtime on access then static, even if they are bound? If so, how can i create a dynamic context menu in XAML?

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  • Adjusting Component size in flex

    - by Goutham
    I have a viewstack with 3 items in it. Now my problem is that I want all these components to be of the same size. Its simply enough to do this manually but is there any other way of setting the size for all the components at once?

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  • Cheapest way to send SMS for number verification?

    - by erotsppa
    My application needs to verify phone numbers that are provided by the user. What is the absolute cheapest way to send an SMS to a phone? Which company/API should I go to? I'm not looking for a hack solution to send out 10 SMS a month kind of thing, I need to roll this out for a company that will be sending mass amount of verifications. But they want to do it at the lowest cost. (Each user will only need to verify once)

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  • IE only jQuery bug

    - by Greg-J
    jsbin for reference: http://jsbin.com/edago3/5/ When viewed in any other browser, the toggler works as you would expect it to. However, in IE (I'm using 8), you can only contract the currently expanded sub menu, and then you get undesired results once it is closed.

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  • RESTful issue with data access when using HTTP DELETE method ...

    - by Wilhelm Murdoch
    I'm having an issue accessing raw request information from PHP when accessing a script using the HTTP DELETE directive. I'm using a JS front end which is accessing a script using Ajax. This script is actually part of a RESTful API which I am developing. The endpoint in this example is: http://api.site.com/session This endpoint is used to generate an authentication token which can be used for subsequent API requests. Using the GET method on this URL along with a modified version of HTTP Basic Authentication will provide an access token for the client. This token must then be included in all other interactions with the service until it expires. Once a token is generated, it is passed back to the client in a format specified by an 'Accept' header which the client sends the service; in this case 'application/json'. Upon success it responds with an HTTP 200 Ok status code. Upon failure, it throws an exception using the HTTP 401 Authorization Required code. Now, when you want to delete a session, or 'log out', you hit the same URL, but with the HTTP DELETE directive. To verify access to this endpoint, the client must prove they were previously authenticated by providing the token they want to terminate. If they are 'logged in', the token and session are terminated and the service should respond with the HTTP 204 No Content status code, otherwise, they are greeted with the 401 exception again. Now, the problem I'm having is with removing sessions. With the DELETE directive, using Ajax, I can't seem to access any parameters I've set once the request hits the service. In this case, I'm looking for the parameter entitled 'token'. I look at the raw request headers using Firebug and I notice the 'Content-Length' header changes with the size of the token being sent. This is telling me that this data is indeed being sent to the server. The question is, using PHP, how the hell to I access parameter information? It's not a POST or GET request, so I can't access it as you normally would in PHP. The parameters are within the content portion of the request. I've tried looking in $_SERVER, but that shows me limited amount of headers. I tried 'apache_request_headers()', which gives me more detailed information, but still, only for headers. I even tried 'file_get_contents('php://stdin');' and I get nothing. How can I access the content portion of a raw HTTP request? Sorry for the lengthy post, but I figured too much information is better than too little. :)

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  • iPhone App not saving values to .plist file

    - by Trent
    Hey everyone. I am working on an app that displays a modal the first time the consumer uses it. I have a .plist file that will store the information I request once the Save button is pressed. I can read from the .plist file fine and when I run my save method it SEEMS to work fine but the .plist file is not updating. I'm not so sure of the problem here. I show the modal like this. - (void) getConsumerInfo { NSString *filePath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"consumer.plist"]; NSMutableDictionary *plistConsumerInfo = [[NSMutableDictionary alloc] initWithContentsOfFile:filePath]; NSString *hasAppeared = [plistConsumerInfo objectForKey:@"HasAppeared"]; if(hasAppeared != kHasAppeared) { ConsumerInfoViewController *tmpConsumerInfoVC = [[ConsumerInfoViewController alloc] initWithNibName:@"ConsumerInfoView" bundle:nil]; self.consumerInfoViewController = tmpConsumerInfoVC; [self presentModalViewController:consumerInfoViewController animated:YES]; [tmpConsumerInfoVC release]; } } This is called by the viewDidLoad method in the first view phone when the app is started. Within the consumerInfoViewController I have textfields that have data entered and when the Save button is pressed it calls this method. - (IBAction)saveConsumerInfo:(id)sender { NSString *filePath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"consumer.plist"]; NSMutableDictionary *plistDict = [[NSMutableDictionary alloc] initWithContentsOfFile:filePath]; NSString *tmpDiversName = txtDiversName.text; NSString *tmpLicenseType = txtLicenseType.text; NSString *tmpLicenseNum = txtLicenseNumber.text; NSString *tmpHasAppeared = @"1"; NSString *tmpNumJumps = @"3"; [plistDict setValue:[[NSString alloc] initWithFormat:@"%@", tmpDiversName] forKey:@"ConsumerName"]; [plistDict setValue:[[NSString alloc] initWithFormat:@"%@", tmpLicenseType] forKey:@"LicenseType"]; [plistDict setValue:[[NSString alloc] initWithFormat:@"%@", tmpLicenseNum] forKey:@"LicenseNumb"]; [plistDict setValue:[[NSString alloc] initWithFormat:@"%@", tmpNumJumps] forKey:@"NumJumps"]; [plistDict setValue:[[NSString alloc] initWithFormat:@"%d", tmpHasAppeared] forKey:@"Show"]; [plistDict writeToFile:filePath atomically: YES]; NSLog([[NSString alloc] initWithContentsOfFile:filePath]); [self dismissModalViewControllerAnimated:YES]; } This all runs fine with no hiccups but the file is never updated. I would like it to update so I can use this information throughout the app and update the flag so it will not show the view again once the data is entered. Please let me know if there is anymore information you need. Thanks in advance!

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  • An autoformat tool to automatically insert braces around single-line clauses?

    - by Brian Deacon
    So assuming that in our work environment we've decided that the One True Faith forbids this: if (something) doSomething(); And instead we want: if (something) { doSomething(); } Is there a tool that will do that automagically? Awesomest would be to have eclipse just do it, but since we're really just recovering from one ex-employee that thought he was too pretty for coding conventions, a less-friendly tool that would do it right just once would suffice.

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  • Registration Form check PostgreSQL is username is already taken

    - by MrEnder
    Hey I'm really new to PHP and PostgreSQP or any database in that matter. So I'm at a loss how to do this. I need an if statement that says. If(the username user just typed in is already in database) { my code here } the variable the username that the user just typed in is $userNameSignup how would I do that with PHP for PostgreSQL? also how might I redirect people to a new page once they have completed the form properly? Thanks Shelby

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  • mean image filter

    - by turmoil
    Starting to learn image filtering and stumped on a question found on website: Applying a 3×3 mean filter twice does not produce quite the same result as applying a 5×5 mean filter once. However, a 5×5 convolution kernel can be constructed which is equivalent. What does this kernel look like? Would appreciate help so that I can understand the subject better. Thanks.

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  • Display processing page then redirect when complete

    - by user285379
    I have a script that takes a while. I'd like to display a page during the processing of the script then redirect when the process is complete. E.g.: form.php - processing.php - display_result.php I would like that processing.php is displayed immediately after form is submitted showing (Processing your information, please wait...) Once processing is complete the page should be redirected to display_result.php Is there anyway to sort of flush the content to the browser before processing begins, then redirect when the process is complete?

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  • Android - Buffering Lag with VideoView

    - by Chris
    I am using VideoView to display a video in my app. The problem is that, once the layout gets created there is lag of almost 10-30 seconds before which the video starts to play. I can see in LogCat that the video is buffering during the lag. Is there a way I can minimize this lag, or tell MediaPlayer to play the video sooner? Thanks Chris

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  • writing hbase reports

    - by sammy
    Hello i've just started exploring hbase i've run 2 samples : SampleUploader from examples and PerformanceEvaluation as given in hadoop wiki: http://wiki.apache.org/hadoop/Hbase/MapReduce Well, my application involves updating huge amount of data once a day.. i need samples that store and retrieve rows based on timestamp and make an analysis over the data could u please provide r poinnters as to how to continue as i dont find many tutorials on samples using TIMESTAMP thank u a lot sammy

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  • how to disable the lightbox to close after clicking on a submit button?

    - by Mahmoud
    Hey there i have a lightbox that contains a button images where once the user/visitor clicks on that images its adds the item into cart. what i am trying to do is that once the button is clicked it adds the item without close the ifram is it possible i am using http://www.huddletogether.com/projects/lightbox2/ the cart that i used is http://conceptlogic.com/jcart/ code used: echo"<div class='virtualpage hidepiece'><a href='gal/".$row['pro_image']."' rel='lightbox[roadtrip]' title='&lt;form class=&quot;jcart&quot; method=&quot;post&quot;&gt; &lt;input type=&quot;hidden&quot; name=&quot;id&quot; value=&quot;".$row['pro_num']."&quot; /&gt; &lt;input type=&quot;hidden&quot; name=&quot;name&quot; value=&quot;".$row['pro_name']."&quot; /&gt; &lt;input type=&quot;hidden&quot; name=&quot;price&quot; value=&quot;".$row['pro_price']."&quot; /&gt; &lt;input type=&quot;hidden&quot;name=&quot;qty&quot; size = &quot;1&quot; value=&quot;1&quot; /&gt; <br /> &lt;input type=&quot;image&quot; value=&quot;Submit&quot; name=&quot;addto&quot; src = &quot;images/add.png&quot; /&gt; &lt;/form&gt; ".$row['pro_name']." : ".$row['pro_mini_des']."' style='color:#000'><img title = ' ' src='thumb/".$row['pro_thumb']."' /> </a></div> ";

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  • Flex project architecture ?

    - by Tony
    What's the best way to organize functionality modules in a flex project? I saw some people put all modules in one view stack ,and so the application interface is only load once, but when the application get larger, the whole compiled swf would be very big. If we put swfs in different pages, we pass request parameters through HTTP request, we lost the benefits from flex RPC services, slow loading, and we can't see any superior comparing to php,asp,jsp... what's the best practice to organize front end architecture?

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  • How to verify a jQuery plugin is compatible with latest version of jQuery?

    - by jedatu
    Are there any tools that can verify whether a jQuery plugin will be compatible with the latest version of jQuery? Once a large number of jQuery plugins are selected and in use, an unknown number of dependencies can develop. It would be nice to upgrade jQuery, however not all plugins remain supported or provide consistently architected upgrades. The only option seems to be adhoc manual regression testing. It would be nice to have a strategy for dealing with this issue.

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  • c declaring variables in blocks

    - by anon
    I know that in C++, I can declare variables pretty much everywhere. I recall once reading that in C, variables must be declared at the top of a function i.e. the following is invalid: void foo() { int good; if (...) { int bad; } } In the above code, is the declaraing of the bad varaible legal by C standards, or only legal due to a gcc extension? Thanks!

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  • Trouble with Native OpenGL Renderer

    - by CaseyB
    I am using Native code to render OpenGL in Android and I get periodic errors that look like this: ERROR/IMGSRV(1435): frameresource.c:610: WaitUntilResourceIsNotNeeded: PVRSRVEventObjectWait failed ERROR/IMGSRV(1018): sgxif.c:124: WaitForRender: PVRSRVEventObjectWait failed ERROR/IMGSRV(1435): osfunc_um.c:318: PVRSRVEventObjectWait: Error 13 returned Once these errors come up I have to restart the phone or the rendering won't start again correctly. I have done a lot of web searching and I can't find out what could be the cause of these errors. Does anyone else have any suggestions?

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