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  • Can jQuery add commas while user typing numbers?

    - by Matt
    How would I go about dynamically adding commas as a user is entering numbers? Is there a good number formatter that would help? I have to add these numbers later so I eventually have to remove the commas down the line. But the screen needs to show the commas for better readability.

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  • What is a great tool for remote pair development?

    - by Haim Bender
    I'm looking for something like VNC, but with some extra features: The server should send only the part of the screen the client is looking at. It would be great if we could have 2 mice on the client's desktop. Or at least if the client could point to somthing without interrupting the server's mouse. A shared whiteboard would be great. Some extra notes: My friend lives far away, and we are using WinXP.

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  • Multiple frame buffer in android

    - by user332158
    Hi All, I am working on creating multiple displays on a single screen, i.e., I want to run two different activities simultaneously. I came to know that, to achieve this requirement we need to change the surfaceflinger code and some hardware properties in the android source. Can anybody help me in finding the exact procedure in modifying the surfaceflinger and other parts of the android source in order to get two displays Thanks in advance.

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  • Download acceleration

    - by Nilks
    I have Google'd my butt off, and I can't find anything on this topic. I am trying to create a download client using Java, and I have figured out how to download files with Java, but I want to accelerate the download speed. I know how this works (opening several connections to the download server), but how can I achieve this? I am looking for either some detailed explanation of such an algorithm or some code examples.

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  • rspec install failed

    - by chenge2k
    screen: E:\ir\InstantRails\rails_appsgem install rspec Attempting local installation of 'rspec' Local gem file not found: rspec*.gem Attempting remote installation of 'rspec' ERROR: While executing gem ... (Gem::GemNotFoundException) Could not find rspec ( 0) in the repository my env: InstantRails 1.3a on windows thanks for help!

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  • Resources on technical GUI design

    - by Thomas Lötzer
    Hi, I am looking for recommendations on resources (both books and websites) on designing GUI applications. By designing I mean the technical design (when and how to use data binding, when should MVC/MVP be used, what functionality should go into the model, the view, the controller/presenter, how can different parts of the UI best be kept in sync ...), not the screen design of which button goes where or how the interaction with the user should take place. Thanks, Thomas

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  • Comparison of web template engines

    - by Mark
    Post a snippet of code from your favorite templating engine, with the name of the engine and a link to its homepage; show off its basic syntax and maybe some neat features about it that makes it unique. Hopefully this will give people an idea of what's out there and make it easier for them to decide on an engine.

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  • How to connect an existing strongly-typed data set to a different server at run time?

    - by Kiril
    I am coding a simple space empire management game in Visual C# 2008, which relies on connecting to a remote SQL server database to get/store data. I would like the user to be able to connect to a user-specified SQL server from the login screen(he specifies IP address, port, database name, ID, password and presses "connect" button). However, I found out that the Dataset connection string property is read only and cannot be changed. Is there any way to guide the wizard-generated DataSet to a user-specified server at run time?

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  • ASP.NET MVC: Complete action before posting to Paypal

    - by ajbeaven
    I'm in the middle of developing an e-commerce site that is using Paypal as it's payment gateway. All I want to do is run some code before the user heads off to Paypal, but I have no idea how to do it. Eg: [AcceptVerbs(HttpVerbs.Post)] public ActionResult GoToPaypal(FormCollection collection) { //do what I want to do //go to paypal } Can you do this? Example HTML and C# would be lovely :)

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  • Is there concept of panel in BlackBerry

    - by user469999
    Hi, As we have the concepts of panel in Swings and AWT to which we can add controls.Do we have any concept of panel in BlackBerry. .Can any one please tell me about it.i have to create icons in BB and place it at the bottom of the screen to give a look of toolbar.I know we have the Toolbar package in BB 6.0 but then as all the simulators(like 8520 curve) doesnt support it i dont want to use that. Please help me to understand is there any concept of panel in BB as in AWT and swings Thanks in advance Yogesh Chaudhari

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  • When to use custom html tags?

    - by Paul Whelan
    What is the use case for using your own html tags? (In standard off the shelf browsers) A colleague and myself were discussing it lately. I could not think of a use case. We discussed it could be used for styling with css but then decided to use the span tag with a class instead. Thanks Paul

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  • How to speed up 'cold start' of .NET component called from VB6 app

    - by Craig Johnston
    I have a VB6 app which brings up a form by invoking a .NET DLL, but the problem is that this form takes almost 5 seconds to appear after a menu item in the VB6 app is selected. How can I speed this up? I'm thinking that one possible solution is to load the Form from the .NET DLL during the splash screen of the VB6 app but make invisible or somehow not show it, and then when the menu item is selected I will make it show or visible. What are my options?

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  • C# Application self-destroy at specific date

    - by DanSogaard
    Is there anyway I can use to destroy my deployed application at specific date?. How can I order the application to destroy itself at specific date after installation?. Say I deployed my C# application at PC1 today. After a specific date the application is deleted and removed off PC1 automatically (Installation folder removed). How can I do that?. If this is not possible, at least how can I prevent the user from using it anymore after specific date?.

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  • Learning Lisp - Why ?

    - by David
    I really feel that I should learn Lisp and there are plenty of good resources out there to help me do it. I'm not put off by the complicated syntax, but where in "traditional commercial programming" would I find places it would make sense to use it instead of a procedural language. Is there a commercial killer-app out there that's been written in Lisp ?

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  • Unit testing an iPhone static library with XCode 3

    - by teabot
    I am writing a number of static libraries for the iPhone and wish also to have suites of unit tests. XCode 3 provides templates for both static libraries and unit tests but I am wondering how they should fit together in a static library project? In my static library project I have created a target for unit testing but expect to also create an executable to kick off the unit tests than run against the classes in the static library. What is the procedure for doing this?

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  • some troubles with WPF and Windows XP

    - by Sorush Rabiee
    is .net framework 3 compatible with xp? i install visual studio 9.0 (.net 3.5) on win XP. when i compile a WPF project and try to run it, this error occurs: cannot initialize application ...... at address 0x<some digits> (antivirus protection is off) after first fail of wpf, all other project types (windows application, console &...) after compiling don't run. where is problem?

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  • What solution programmers prefer to get rid of Myopia?

    - by Emily
    Yes, i have Myopia and that's really annoying and make me blame myself why i've choosen this field. And i think a lot of people like me here who should stay a maximum of 12inches to see the laptop screen clearly :'( What did you choose/Or the best choice in order to correct your short-sight? Glasses Contacts Overnight Contacts Lasik I'm really confused because some people say glasses are decreasing the sight more, other say Lasik is just a luck, others prefer overnight contacts which you sleep with'em.

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  • nhibernate virtual methods & resharper

    - by Berryl
    I am curious how other Resharper users deal wih R#'s complaint about virtual methods it thinks are unused because it can't tell that NHIb will use them at runtime. I currently leave it as a hint, reluctantly, although am tempted to shut it off completely. Cheers, Berryl

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  • which touch event to use to slide an image??

    - by hemant
    i am using the following function to move a ball from one location to another wherever user touches the screen..right now i dont have an i-phone to test my application and i am new to i-phone application programming so i wanted to know does this event will also make the ball slide from one point to another wen user maintains the touch?? -(void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { UITouch *touch=[[event allTouches] anyObject]; CGPoint location=[touch locationInView:touch.view]; fball.center=location; }

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  • problem with custom NSProtocol and caching on iPhone

    - by TomSwift
    My iPhone app embeds a UIWebView which loads html via a custom NSProtocol handler I have registered. My problem is that resources referenced in the returned html, which are also loaded via my custom protocol handler, are cached and never reloaded. In particular, my stylesheet is cached: <link rel="stylesheet" type="text/css" href="./styles.css" /> The initial request to load the html in the UIWebView looks like this: NSString* strUrl = [NSMutableString stringWithFormat: @"myprotocol:///entry?id=%d", entryID ]; NSURL* url = [NSURL URLWithString: strUrl]; [_pCurrentWebView loadRequest: [NSURLRequest requestWithURL: url cachePolicy: NSURLRequestReloadIgnoringLocalCacheData timeoutInterval: 60 ]]; (note the cache policy is set to ignore, and I've verified this cache policy carries through to subsequent requests for page resources on the initial load) The protocol handler loads the html from a database and returns it to the client using code like this: // create the response record NSURLResponse *response = [[NSURLResponse alloc] initWithURL: [request URL] MIMEType: mimeType expectedContentLength: -1 textEncodingName: textEncodingName]; // get a reference to the client so we can hand off the data id client = [self client]; // turn off caching for this response data [client URLProtocol: self didReceiveResponse:response cacheStoragePolicy: NSURLCacheStorageNotAllowed]; // set the data in the response to our jfif data [client URLProtocol: self didLoadData:data]; [data release]; (Note the response cache policy is "not allowed"). Any ideas how I can make it NOT cache my styles.css resource? I need to be able to dynamically alter the content of this resource on subsequent loads of html that references this file. I thought clearing the shared url cache would work, but it doesnt: [[NSURLCache sharedURLCache] removeAllCachedResponses]; One thing that does work, but it's terribly inefficient, is to dynamically cache-bust the url for the stylesheet by adding a timestamp parameter: <link rel="stylesheet" type="text/css" href="./styles.css?ts=1234567890" /> To make this work I have to load my html from the db, search and replace the url for the stylesheet with a cache-busting parameter that changes on each request. I'd rather not do this. My presumption is that there is no problem if I were to load my content via the built-in HTTP protocol. In that case, I'm guessing that the UIWebView looks at any Cache-Control flags in the NSURLHTTPResponse object's http headers and abides by them. Since my NSURLResponseObject has no http headers (it's not http...) then perhaps UIWebView just decides to cached the resource (ignoring the NSURLRequest caching directive?). Ideas???

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  • JMeter - successfull HTTPS recording?

    Greetings, I'm utilizing Jmeter 2.3, which now supports "attempt HTTPS spoofing" under the Proxy Server element. I've tried on several different servers, and have had no success. Has anyone been able to successfully record from an HTTPS source with this setting? Or barring successfully recording, can anyone share a work-around? When available, I simply have HTTPS turned off at the server level, but this is not always feasible. THoughts?

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  • Flash vs Javascript

    - by metal-gear-solid
    I always heard approx 5% users in the world keep JavaScript turned off. But Adobe claims Flash content reaches 99% of Internet viewers http://www.adobe.com/products/player_census/flashplayer/ Is it true even iphone, ipad and blackberry doesn't support Flash? if it's true then if same thing we can achieve with FLASH and JavaScript , then should we go for flash?

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