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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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  • Cocoa Browser Air missing iPhone docs. Can't find xcode DocSets?

    - by Mike Howard
    I installed Cocoa Browser Air at home from the same installation file (for 2.4.1) that works fine at work. Its info for Mac OS X 10.6 looks OK, but there's nothing under either iPhone 3.1 or 3.2. I've installed the appropriate Documentation Sets in Xcode Preferences-Documentation, and I have an iPhone SDK, which is required to refer to iPhone DocSets. I'm using the Xcode version 3.2.2. Thanks.

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  • Do I need to keep "recompiling" my iPhone app code everytime apple releases a new iOS version?

    - by user1760606
    New here guys but have got a genuine problem. I have an iPhone app that was developed using SDK4. With apple introducing the new iOS version 6, does my code need to be recompiled on the new SDK to make it compatible with version 6? Right now it crashes on iOS6. Also, do I need to do that everytime apple brings out a new version? I wonder every other app on earth already does that ?! Thanks, Raghav

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  • Android XML. What is the purpose of the star in the ID string?

    - by alex2k8
    In some sources I see such declarations <item android:id="@+id/menu_display_groups" android:icon="@*android:drawable/ic_menu_allfriends" android:title="@string/menu_displayGroup" /> Notice the * @*android: It seems to give access to internal resources. But would like to know for sure. Also curious, if it is safe to build application with such declarations using Android 2.2 SDK, and run it on 1.5.

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  • Facebook Like Button (<fb:like>) Height Always 80px

    - by David
    Why is the height of my Facebook Like button (technically the iframe that gets generated) always getting set to 80px? Example page is here: http://www.davidkasper.net/test.html I am using the javascript sdk and have had it work on other pages but for some reason the height will not change dynamically on this one! I can even do something like <fb:like style="height:40px"> and that will indeed set the visible height, but the iframe will still be 80px, whereas I can see it changing in the demo at http://developers.facebook.com/docs/reference/plugins/like

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  • contacts quey with name and picture URI.

    - by codeScriber
    Hi i couldn't find a single query that would give me in API 2.0 of the contacts API the URI of the contact's image and the display name. For now as far as i know i can create a uri by having the contact's _ID , but i didn't see any row name that i can use in the projection of Data or Contact to get all that i need. can anyone help ? (i refer to using API 2 of the contacts API on android SDK V5 and above ) 10x.

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  • Is it possible to see computer scheem from programm?

    - by Ole Jak
    So I want to see all the computer scheem like (for ex motherbord, how it is connected to video card) what parts of it are used and how data fluws between them how they are connected where is any thing going wrong or beter than expected. For any computer configuration. Is there any lib or sdk for working with such.. such data?

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  • android Traceviewer

    - by siri
    Hi I am Trying to use trace viewer by Debug.startMethodTracing("sampletrace"); Debug.stopMethodTracing(); And I pull the sampletrace to a folder from sdcard. When I try view the tracefile using the following command. D:\Android\android-sdk-windows\toolstraceview D:\trace\sampletrace.trace it is showing the following line Key section does not have an *end marker Can anybody please explain what is this?

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  • Google Analytics for Android tracking Market keywords?

    - by Andrea Baccega
    Hello there, I do want to implement the Google Analytics for mobile on my android application using the sdk provided on this page http://code.google.com/intl/it-IT/mobile/analytics/docs/android/ Does someone knows, before i start to integrate it, if it tracks the keywords people used on the android market in order to arrive and install my application ? If it does not, which would be the purpose of using this ?

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  • RFCOMM Before Android 2.0?

    - by Brad Hein
    I have several apps which I wrote using the standard SDK. They all connect to RFCOMM devices using bluetooth, so at present, I can only support devices which are 2.0 or newer. What options are available for backporting a bluetooth app to pre-2.0 apps while re-writing as little code as possible? Thank you.

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  • What kind of cost does Symbian require?

    - by httpinterpret
    Quoted from this answer: Cost of tools: JavaME would be cheapest, followed by Symbian, Android then iPhone. I want to get started with mobile phone programing,but I don't see where Symbian does cost, as its SDK is available for free. Anyone knows? BTW,many people say Symbian only supports Symbian C++, but after reading its document, it seems it also support Java, is this feature newly added?

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  • Android as SIP to GSM gateway

    - by user346034
    Soon I could use a SIP to GSM gateway, because I'll need to make phone calls from Germany to a mobile phone in Czech Republik. Hence, I thought about implementing one. Now, the questions are: Does such a solution already exist (for a reasonable price)? Is it possible to redirect a (voice) stream to a GSM connection with the available Android APIs (SDK or NDK)? Ideas, suggestions, comments are highly welcome.

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  • Should I move from Java programming to Delphi programming?

    - by Everyone
    over the years i have been employed in a permanent position with firms that did their development work in Windows SDK, VC++, and most recently Java; in my own eyes, I am language independent. Should I move from Java to Delphi (assuming pay-scale remains unchanged)? I'm concerned because, for the most part, the net presents a relatively bleak picture for this particular skill.

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  • How to programatically sense the iPhone mute switch?

    - by Olie
    I can't seem to find in the SDK how to programatically sense the mute button/switch on the iPhone. When my app plays background music, it responds properly to the volume button without me having any code to follow that but, when I use the mute switch, it just keeps playing away. How do I test the position of mute? (NOTE: My program has its own mute switch, but I'd like the physical switch to override that.) Thanks!

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  • Android Development Eclise - Cant Create a New Android Project - Mac OS

    - by Ben Diamant
    I have an issue creating a new android project using the eclipse wizard, everything worked fine by yesterday. had a few project working. Now, when i press "Finish" on the final step of the wizard it remain open and an empty project with white-marked packages is added to the work branch, I tried to reinstall eclipse and it's sdk+plug, still nothing. Would really appreciate your assistance, Thank you in advance Ben

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  • How to use HTTP method DELETE on Google App Engine?

    - by Jader Dias
    I can use this verb in the Python Windows SDK. But not in production. Why? What am I doing wrong? The error message includes (only seen via firebug or fiddler) Malformed request or something like that My code looks like: from google.appengine.ext import db from google.appengine.ext import webapp class Handler(webapp.RequestHandler): def delete(self): key = self.request.get('key') item = db.get(key) item.delete() self.response.out.write(key)

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  • Graphics for iPhone development from Maya

    - by calypso
    Hello, I am new to integrating graphics into iPhone apps and need some direction on integrating graphics from maya into the application flow. Does anyone out there have any advice on good books or tutorials covering the design flow for Maya - iPhone SDK? Thanks

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  • I can't get my Android program to run correctly on an AVM in Eclipse

    - by Wes
    This is a simple question about getting started with developing Android apps using Eclipse. I have followed all the tutorials on the developer site for installing Eclipse, the SDK and the ADT plugin. When trying to run a simple Hello World program, everything seems to compile correctly, but then the virtual machine comes up empty. In the Console Window it reads: The program then just sits and my text never comes up. Any idea with what the problem could be?

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