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• what is best way to store long term data in iphone Core Data or SQLLite?

  - by AmitSri

  Hi all, I am working on i-Phone app targeting 3.1.3 and later SDK. I want to know the best way to store user's long term data on i-phone without losing performance, consistency and security. I know, that i can use Core Data, PList and SQL-Lite for storing user specific data in custom formats.But, want to know which one is good to use without compromising app performance and scalability in near future. Thanks

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• a free logging proxy anybody (HTTP or TCP)?

  - by zvolkov

  I need to debug a web service. I want to point my client app to the proxy URL and point the proxy to the real service URL and see all requests/responses. I know I could do network sniffing (Wireshark/Ethereal) but isn't there a simple "proxy" app that can do this? I found trivialproxy but the links are broken :(

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• Android hidden title bar comes back

  - by kasplurpo

  When my app starts, the title bar is hidden. However, if I leave the app and then return (minimize or phone goes to sleep), there is a blank bar inserted at the top. Is this an intentional feature? How can I prevent it? It seems that the bar goes away after I press the menu key. This is the relevant line in the manifest file: android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen" Thanks

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• Regarding orientation

  - by muhammadhanifas

  Anyone please answer for my requirement Im using my application in this order, first page = UIViewController, secondpage = UITabBarController with 4 tabs, I need landscape on the orientation on the second tabpage(UIViewController) ? not working.. Note : When using UITabBarController its working perfect but when I add the UIViewController for my first page, the orientation not working...? anyone who knows the solution plz answer

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• How can I know where a Null Pointer Exception originated?

  - by navand

  I had a problem making a Blackberry app. I found some guy who made a tutorial which did what I attempted with mine. I copied the code of the tutorial's app to try and recreate it, just to see it in action. The result: Null Pointer Exception. I want to know what is triggering this. How can I?

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• Android: Text primary key with different name

  - by Echilon

  I have an existing Windows app for which I'm writing an Android port. The app uses a unique string as the primary key, but the SQLite methods in Android all seem to work with integers and a column names _id, whereas my ID column isn't called this. Is there a way to let Android know I have a key with a different column name?

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• Missing script/generate in Rails 3

  - by Tony

  I just installed Rails 3 and created my first app. The install of Rails3 + ruby 1.9 went very smoothly but I am missing the generate script in script/generate. I have created a new app from scratch with no options to verify. Any idea why this is happening and how to fix it?

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• Ruby on rails user authentication using linux passwd file?

  - by kdt

  Hi, Is there an authentication plugin for rails which uses the host system's /etc/passwd file to provide user/password information? The goal is to provide user login to a rails app for the same users who already have local login accounts to the linux machine hosting the rails app. Cheers.

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• Unicode Regex; Invalid XML characters

  - by Ambush Commander

  The list of valid XML characters is well known, as defined by the spec it's: #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF] My question is whether or not it's possible to make a PCRE regular expression for this (or its inverse) without actually hard-coding the codepoints, by using Unicode general categories. An inverse might be something like [\p{Cc}\p{Cs}\p{Cn}], except that improperly covers linefeeds and tabs and misses some other invalid characters.

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• How to disable UAC using visual stuio 2010?

  - by Sein Kraft

  How to diable UAC using Visual Studio 2010 to run the compiled app without problems and witout using virtualization? I mean run the app as administrator. (with shield icon)

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• I want to use Eclipse while the company I am working in uses WSAD 5.1

  - by Amarsh

  Folks, I have just joined a company where they are using WSAD 5.1 which is painfully slow. Their rationale for using it is taht the final deployment will be on Websphere server. I am used to Eclipse Europa and similar with JBoss as my app server. Is there a way that I can use Eclipse with Websphere app server?

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• JavaScript OAuth sign in with Twitter

  - by user296601

  Hi, I have to integrate Sign-in-with Twitter in my app as below. http://apiwiki.twitter.com/Sign-in-with-Twitter It is browser based app developed in JavaScript I have been refering google code java script OAuth, but im confused how to use oauth/authenticate and how to get the oauth_token Can any one please help me out with some samples ?

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• Any simple way to "resize" an NSBezierPath?

  - by d11wtq

  I have an NSBezierPath that I'm filling and stroking. I'd like to add some inner glow to the path (a light stroke, just inside of the outer stroke), and the thing that comes to mind is to use the same path shrunk by 1 pixel (the size of the line that is already )stroked. Is there a way to do this? Alternatively, is there some sort of pattern I can use when applying both a border (stroke) and a glow to a bezier path? Example, the (extremely subtle) inner glow on the Google Chrome tabs:

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• How does web applications handle multiple browser window

  - by Jeeyoung Kim

  Hello, I have a very basic knowledge of the web programming, and I couldn't figure out the answer to this question. Typically, a cookie is used to identify a session in web applications. However, as far as I know, multiple browser windows share cookies. In that case, how does web applications distinguish between the tabs?

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• Use tab bar inconjuction with navigation bar?

  - by bipolarpants

  Hello, I'm brand new to Objective C programing for the Iphone. I was wondering if it is possible to use a tab bar, and in one of the tabs have a navigation bar so that I could drill down? I tried to look for tutorials and found this one http://www.devx.com/wireless/Article/45161/1954, I got it to work as written but I couldn't figure out to display the data I wanted. Does anyone know how? or does anyone know a tutorial for complete beginners?

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• What's a good solution to have a configuration settings specific to a machine?

  - by Rubans

  HI, I want to have set configuration settings for a unit test project that is only relative for one machine ( i.e build machine). So for e.g. is the unit test project is being compiled on a developer machine then use settings A from App.config, if it's compiled on a build machine then use settings B from App.config. Is there a best practice for this sort of things?

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• how to show video or movie file into UIImagePickerController?

  - by rakesh-bhatt99

  I am using UIImagePickerController that gives user to be able select an existing photo or use the camera to take an image at that time. And i can show that image in my application with UIImageView. Now i want to use this ability for movies also. But i couldn't find any way to show the selected movie as an image in my app, just like the Photos app. as you know you can see photos and movies in the same list.

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• read past wifi/3g bandswitch

  - by user262325

  Hello everyone I know there is no public api to read 3g/wifi bandswitch. But I wonder how this app can do this? http://itunes.apple.com/ca/app/download-meter-for-wi-fi-gprs/id327227530?mt=8 Thanks interdev

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• Can I move beaker.SessionMiddleware to handle method somehow?

  - by Alexander A.Sosnovskiy

  It's a bit ugly that many lines of code fall into "__main__". Can someone give me a tip of how to move SessionMiddleware into handle method? I should notice that I use session in CoreXmlParser. Thanks in advance ! def handle(environ, start_response): req = webob.Request(environ) c = CoreXmlParser(req) resp = webob.Response(body=c(), charset = 'utf-8', status='200 OK', \ request=req, content_type='text/xml') resp(environ, start_response) return resp.app_iter if __name__ == '__main__': #parse config file for session options app = SessionMiddleware(handle, some_session_opts_here) from flup.server.fcgi import WSGIServer WSGIServer(app).run()

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• Google Chrome Extensions: How to detect Copy action (Ctrl-C / Cmd-C / ...)?

  - by bjoern

  How might I detect that a user has selected and copied some content in the currently active tab in a Google Chrome Extension? It appears that there are no suitable Events that deal with the Clipboard in chrome.tabs or chrome.windows. Is there a way to detect such actions through Content Scripts?

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• how to set wxPython main frame bottom right on screen?

  - by Hitesh Chavda

  For better description, +-----------------------+ | Desktop (screen) | | | | | | +----------+ | | | wxPython | | | | App. | | | | | | | | | | | +----------+ | +-----------------------+ Look at WxPython App., which is align to the bottom right of screen. How to I position my main frame because screen width is different on each pc? For Better Understanding, I want to pop-up small window like Digsby and FeedNotifier use! i think both use python!!

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• Overriding iPhone shutter sound through SDK

  - by Suresh

  In my iPhone app, I am using the UIImagePickerController with source type UIImagePickerControllerSourceTypeCamera. When the user takes a picture, the phone plays the familiar camera shutter sound. How can I replace this with my own custom sound? I know it's possible because I've seen other apps from the App Store do it (e.g. Red Laser). Thanks in advance!

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• Silverlight 3 version compatibility

  - by Tom Allen

  We've noticed a compatibility issue with a Silverlight 3 app which runs fine with v3.0.40818, v3.0.50106 and v4.0.50401 but refuses to load in v3.0.40624. Instead it gives a message box saying a more recent version of Silverlight is required. Does anyone know what the changes were between 3.0.40624 and 3.0.40818 or why the app might not be compatible?

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• sort arrow is always showing up once sorting is used

  - by kksachin

  we have several pages as tabs where datatable is used in most of the pages.when we sort on a particular coulmn and exit the page and re enter this page the arrow appears(up /down based on how we left) Although the data is not sorted in the direction the arrow shows.i have set preserveSort and preserveDataMode to false. The arrow is set to true in the column's t:commandSortHeader tag in all the pages. is this a bug or am i missing any setting?I have tried to set forceId to false in t:commandSortHeader but of now use.

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• iPhone basic sheet programming?

  - by ryyst

  Hi, I want to program an "Add"-Window to my application, much like the "Add Contact"-window in the Contacts app or the "Add City"-window in the Weather app. My question is: how do I code the effect of sliding up that Contacts & Weather feature? -- Ry

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