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• Info on UIDeviceFamily key in Info.plist

  - by dbv

  The iPad programming guide says I have to include the UIDeviceFamily key in Info.plist. It also says that the transitioning a target to iPad should have added the key. It didn't. I tried creating blank projects, both iPad-only and universal, and neither got that key. Google comes up short too. What's the story on this mysterious key? The simulator doesn't mind the fact it's missing.

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• iPhone SDK 3.2 beta and iPhone SDK 3.1.2

  - by pratik

  Hello, Currently I am using iPhone SDK 3.1.2 for developing iPhone apps. Apple has recently released iPhone SDK 3.2 beta and I want to try my hands with it. But my problem is that I want to use both versions of SDKs, 3.1.2 since I am currently developing apps and uploading on app store, 3.2 beta to start trying the new version (but Apple will not accept apps on App Store, if developed using 3.2 beta) Please guide me. Regards, Pratik

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• JPG or BMP to YUV444

  - by Abhi

  Dear All I have to use YUV444 image for converting that image sample into RGB888 format. For that i have to convert jpeg image to yuv444 or bmp image to yuv444 image as i dont have yuv444 image format file. Please can anyone guide me how to do this. Thanks & Regards

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• How to parse the AndroidManifest.xml file inside an .apk package

  - by jnorris

  This file appears to be in a binary XML format. What is this format and how can it be parsed programmatically (as opposed to using the aapt dump tool in the SDK)? This binary format is not discussed in the in the documentation here: http://developer.android.com/guide/topics/manifest/manifest-intro.html Note: I want to access this information from outside the Android environment, preferably from Java.

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• Predicate in Java

  - by srikanth

  I am going through the code which uses Predicate in Java. I have never used predicate. Can someone guide me to any tutorial or conceptual explanation of predicate and their implementation in java ? Google didnt help much...

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• Change the width of Master in UISplitViewController

  - by Raj

  Hi, The iPad programming guide says that the splitView's left pane is fixed to 320 points. But 320 pixels for my master view controller is too much. I would like to reduce it and give more space to detail view controller. Is it possible by anyway? Edit: Link to the document which speaks about fixed width - http://developer.apple.com/iphone/library/documentation/General/Conceptual/iPadProgrammingGuide/UserInterface/UserInterface.html#//apple_ref/doc/uid/TP40009370-CH3-SW1 Thanks and Regards, Raj

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• How does one actually use the UIRequiredDeviceCapabilities key?

  - by Andy

  I followed exactly what I thought I understood the steps to be in the iPhone Programming Guide for specifying that my app requires telephony (I opened MyApp-info.plist, added a new key called UIRequiredDeviceCapabilties, set the key type to Dictionary, added a new row with key set to "telephony", type Boolean, value YES), and sent my app off to Apple. Lo and behold, eleven days later, I get a message from Apple that it's been rejected for not using the UIRequiredDeviceCapabilities key. WTF? How are you actually supposed to implement this?

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• css positioning child/parent

  - by Krewie

  Hello, i was wondering if anybody knew of a tutorial or guide on how the child/parent work in css in terms of positioning ?. I'm trying to position a div element 50 px away from another element of the same kind but i can't get it to work. //Thx in advance.

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• Easy understanding of UNIX and UNIX shell scripting!!

  - by srihari

  Hi All, I am beginner to UNIX,UNIX Shell Scripting. Can you please guide me through any excellent sites for unix(which are easy to understand),some study materials(tutorials),video tutorials. Please help!! Thanks!

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• Rails 3 / Bundler gem: 'undefined method `setup' for Bundler:Module (NoMethodError)'

  - by ashleyw

  It can be traced back to config/boot.rb, line 7: require 'rubygems' require 'bundler' Bundler.setup This is with Bundler 0.8.1 supposedly installed: ../Users/ashley$ sudo gem install bundler Successfully installed bundler-0.8.1 1 gem installed Installing ri documentation for bundler-0.8.1... Installing RDoc documentation for bundler-0.8.1... Everything I've done has followed this guide. Anyone have any clue what's wrong? Thanks :)

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• How to setup Selenium WebDriver working with selenium-webdriver gem

  - by yiwen

  Surprisingly, I couldn't find a first step guide on how to setup Selenium WebDriver working with selenium-webdriver gem through google university. I suppose the gem needs to know where I store all those jar files to get started. How can I configure this?

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• setup for prawn, prawnto on heroku

  - by daniel

  I'm trying to use prawn, prawnto for generating pdfs in a rails application hosted on heroku. But I'm struggling on the setup. Is it possible to use prawn, prawnto on heroku? Is there a guide explaining what I should do? Thanks

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• How to build a dotnetnuke module from source i.e blog module

  - by GeminiDNK

  So i have dotnetnuke community version 5.2 and i downloaded the source for blog 3.5. For the purpose of learning i want to build the module using source code. But no matter how i add the module from the host account, it fails. Any experience dotnetnuke user able to guide me through? There is practically no good documents online regarding this.

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• Unresolved import: models

  - by Timmy O' Tool

  Hi! I'm doing my VERY first project using python/django/eclipse/pydev following this guide http://docs.djangoproject.com/en/dev/intro/tutorial01/ My only addition is the use of Eclipse/pydev. I'm getting many errors related to "Unresolved imports". I can remove the errors using "remove error markers" and my site runs perfect (I can browse it) but I want to get rid definitively of this problem since errors appear again after I removed them. Any ideas?

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• Potential annoyances of tab delimited Python source?

  - by user86432

  I want to start a new project, and I want this to be my first Python project. I was looking through the style guide, http://www.python.org/dev/peps/pep-0008/, which "strongly recommends" using a 4-spaces indentation style for new projects. But I just hate this idea! In my opinion, tabs are better for this purpose. What annoyances could crop up one day if another developer wanted to work on my tab-delimited files?

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• Implementing Apple's HTTP Live Streaming - problem with mediafilesegmenter tool

  - by Farish

  Hi, I have MAC OS 10.6 (Snow Leopard) and according to Apple's guide on HTTP Live Streaming, the mediafilesegmenter tool should be there in /usr/bin/ directory but it isnt. There is only the mediastreamsegmenter there. I need the mediafilesegmenter tool to segment MPEG2 Transport streams. How can I get/install the mediafilesegmenter tool? Thanks and regards, Farish

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• WCF security when it is used with sync services

  - by malik

  I am using following architecture for sync process. http://www.codeproject.com/KB/smart/sync_services.aspx And for server i use WCF service, can anybody guide me how can i secure my wcf service without using certificate that is hosted on IIS. Can i get a way to pass credential or some token to authenticate? I need to authenticate and encrypt the communication, when syncagent call synchronise method.

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• UIPickerVIew Multiple Component Pop-In

  - by harekam_taj

  Hello, I want to create a UIPickerView which will have 2 option to choose. The second option will be based of the first option selected. I want the UIPickerView to also popin on a button presses something similar to he calendar app to the date select. Can someone guide me to a article or where should I start? Thanks for all your help!

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• iPhone static libraries: How to hide instance variable

  - by Frenzy

  I'm creating a static library to share using the following guide: http://www.amateurinmotion.com/articles/2009/02/08/creating-a-static-library-for-iphone.html In one of the functions, I return a "SomeUIView" which is a subclass of UIView and is defined in the public header, however I don't want to expose the internal instance variable of SomeUIView in the public header. I've tried using categories for a private internal header file for SomeUIView, but I keep running into "Duplicate interface declaration for class 'SomeUIView'". Does anyone know how to do this? Thanks!

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• This Question about how do i learn from basic As3 to advanced as3

  - by user333472

  This Question about how do i learn from basic As3 to advanced as3 , as i want to become professional in as3.And work as freelancer. can anybody guide me how to reach to the peak of Action-Script-3. This question seems to be really funny to many but this is the most basic question in my mind 1) which way to go. 2) what steps i should follow. 3) how should i do my first project professionally. 4) how do i become excellent in as3

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• MVC2 Inline XHTML Validator?

  - by GedByrne

  I am attempting to setup http://www.thejoyofcode.com/Validator_Module.aspx on a local MVC2 project. I have followed all of the steps listed in the setup guide but I cannot get the validator to kick in. If I create a bog standard .htm file or a webform with .aspx extension, I can get it to work. Anyone had any joy with this?

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• How to set an activity indicator on Custom button in iphone

  - by Pugal Devan

  Hi, I am new to iphone development. I want to set an activity indicator which is loaded on my custom button. please guide me.(Example: App store -- Search--Show 25 more(on click)). Thanks.

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• Objective C: "_main", referenced from: Start in crt1.3.1.o error

  - by Derek Clarkson

  Hi all, Trying to compile a iPhone/iPad application with SDK3.2 and am getting this error: Undefined symbols: "_main", referenced from: Start in crt1.10.5.o Symbol(s) not found Collect2: Id returned 1 exit status I think it's telling me that it's somehow trying to work with code from another SDK but searching the web has not provided any clear answers. Anyone able to guide me on this and what to look for?

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• Artificial neural network

  - by naveena

  hai this is naveena My guide given a simple example to solve in artificial neural network and PSO If any body help then i m very happy the example is `A B C a1 b1 c1 a2 b2 c2 how i have to solve manually i cannot understand plz any help me and send a mail to this id plz [email protected]

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• iPhone multi view/window switch

  - by NeoNmaN

  I've now put all night and tried to get my iPhone program to perform as intended, it has also succeed me sometimes but now I have pages with a problem I simplehen can not get resolved. 've tried this video guide that makes it I want it to but I stare my project up with NSObject (Windows Based) for my program. Has anyone any. can help me a little further here? or link to come there can get me on track again link: http://www.youtube.com/watch?v=2GeazgOqKJ4

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