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  • How to programmatically generate an audio podcast file with chapters and text track?

    - by adib
    Hi Anybody know how to programmatically generate audio podcast files with bookmarks that can be used in iTunes / iPod / iPhone / iPod touch? Specifically text bookmarks (bookmarks with titles) that the listener can skip to a specific point in time in the audio file. Also how to add the text transcription of the podcast's content. Even better if you have an example Cocoa code or library to write the audio file. Thanks.

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  • Speed of NSScanner vs NSXMLParser?

    - by Chris
    I have an iPhone App that reads in an XML file, then pulls out the necessary data by looping through an NSScanner. The XML is not particularly long. I am wondering if it would be worth the work to implement NSXMLParser in place of using NSScanner, if I will see any real improvement in speed?

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  • iTunes App Store: Does a major version upgrade = longer approval queue time?

    - by erlingormar
    I'm wondering if anyone has insight into this... when releasing an update of an iPhone application, should I expect the approval process to take longer if I submit something that's declared as a major version update (as compared to a minor version)? Last time around (about the time the big Facebook-update was released) our wait time for a minor version review was 21 days (16 working days).

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  • UISegmentedControl not expanding size for navigation bar/very squished

    - by davetron5000
    Running through an iPhone SDK book and one of the examples has me creating a table and then later adding a UISegmentedControl to the table for sorting. I dutifully did this in IB, and it looks great: When I run it in the simulator or my phone, it's totally squished: The buttons work perfectly, it's just they are not sizing according to their content. Any ideas what's going wrong? Here's the attributes I have set:

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  • Clearing the KeyChain certificates and install again on Mac

    - by fyasar
    Hi There, I decided that i should clear my keychain access certificates, beauce it's containing lot of test certificate, i heard that i can clear my all certificates from keychain's preferences "Reset My Defult..." button. But when applied to reset to keychain i need to reinstall my iphone developer certificates again. Did anyone make this ? And I would like to know from start to end. Thank you

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  • Code Sign error after renewing my certificate

    - by thierryb
    Hello, my certificate has just expired. I renewed it on Team section, then renew provisioning profile, and reinstall them on my keychain and xcode, and then I get this error : Code Sign error: The identity 'iPhone Developer' doesn't match any valid certificate/private key pair in the login keychain What should I do ? Thanks a lot Thierry

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  • What is the best mobile website programming language to choose?

    - by rhuisman
    We currently have an iPhone app and would like to build a mobile website that has similar functionalities so it is accessible on multiple types of handsets. what programming language should we best use for this? our app would like to use geolocation, camera/photo upload and access to the phone's contacts. hope you can help us out! best, Robbert

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  • Set brightness, contrass on selected image

    - by Viral
    hi, I want to set brightness and contrast on the image that is selected from the photo library of iphone, is there any way to do the same using/not using open GLES. I've got some code from the developer.apple.com but that is for a single image and i can't use images from photo library, do any one know please let me know how to this. regards viral.

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  • Can the memory used by MKMapView be released some how?

    - by gdr
    I am using an MKMapView in my iPhone application. When I load this view, the activity monitor instrument shows that the real memory of my App is increasing significantly. It keeps going up as you move the map around or zoom in and out. Once the View controller that loads this view is removed, the memory that was allocated due to the usage of the mapView does not get freed up. Is there something that can be done to get all this memory back?

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  • How do you stream M4V video on the web without using Flash?

    - by Alex
    I'm building a web site that needs to stream video and be friendly for handheld devices (especially the iPhone). Some handhelds don't support Flash so I'm avoiding the use of a Flash player. How does Youtube stream its videos so that they play on both desktops and iPhones? I'm looking for a player, or multiple players, which can be somehow activated based on the user's device. Your help and guidance are much appreciated. Thanks.

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  • NSDateFormatter - set device language as locale?

    - by Emil
    Hey. I'm trying to get the iPhone to display dates formatted by an NSDateFormatter in the current device language. I have tried setLocale:[NSLocale currentLocale], but that only returns 5 instead of May (or Mai, as I want it to be). Any help is appreciated. Thanks! :)

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  • Find out why Xcode has decided to link to a particular library

    - by andygeers
    I'm using the Unity 3D engine to build an iPhone app, and when I go to generate my Xcode project for compilation, it includes a few fairly large libraries: Mono.Security.dll.s, System.dll.s, System.Core.dll.s, etc. I don't know if this question is really an Xcode question or a Unity question, but I'm trying to figure out why each of those libraries is being linked - which functions / classes are being referenced - ideally so that I can rewrite my code to remove as many of the dependencies as possible. Does anybody know a way to find this information out?

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  • CGGradient in an CGPath

    - by catlan
    Is it possible to draw a gradient in a path on the iPhone? I'm looking for a replacement of the mac os x method -drawInBezierPath:(NSBezierPath *)path relativeCenterPosition:(NSPoint)relativeCenterPosition of NSGradient.

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  • Facebook Connect to send Facebook User

    - by KPT
    Hi There, I am developing an iPhone application that will send sms the logged in user friends'. I am using FacebookConnect for the same. The problem is I am getting the uid of all friends but what is the way to send SMS to these uids(friends UID). Thanks, UPT

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  • coco2d tab view for multi player

    - by godzilla
    I am currently developing a card game for the iphone using cocas2d. I am currently in need of a tab view with each tab representing a player and his / her set of cards. Currently i have a single view representing just one player. It seems as though cocas2s is not really built do have multiple views, to do this and it would require some serious amount of hacking around with the code. What would be the most efficient way to accomplish this?

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