¡@

Home 

2014/10/15 ¤U¤È 10:11:21

iphone Programming Glossary: mentioning

Use Quaternions to compute yaw, pitch and roll from iphone?

http://stackoverflow.com/questions/12322797/use-quaternions-to-compute-yaw-pitch-and-roll-from-iphone

Quaternions to compute yaw pitch and roll from iphone I have seen many questions and articles mentioning that Quaternions can be used to derive better accurate and stable yaw pitch and roll readings from the iPhone rather than..

Properly zooming a UIScrollView that contains many subviews

http://stackoverflow.com/questions/1835941/properly-zooming-a-uiscrollview-that-contains-many-subviews

any more . iphone objective c uiscrollview zoom share improve this question Exactly This is what Apple also is mentioning in the Scroll View Programming Guide Just create a view add all subviews to this view and add the newly created view as..

Weak linking on iPhone refuses to work

http://stackoverflow.com/questions/3002833/weak-linking-on-iphone-refuses-to-work

Can an iPhone application write out files?

http://stackoverflow.com/questions/3619570/can-an-iphone-application-write-out-files

an iPhone application write out files So I know iOS apps run in a sandbox and all but I thought I remembered Apple mentioning a way for apps to write to and read from a common file share so that you can then deal with these files on your computer..

Understanding the memory consumption on iPhone

http://stackoverflow.com/questions/363493/understanding-the-memory-consumption-on-iphone

that the textures should take up somewhere around 5 MB. I am not aware of allocating anything else that would be worth mentioning and the Object Alloc agrees. Where does the memory go I would be glad to supply more details if this is not enough. Update..

UITextView does not seem to implement reloadInputViews

http://stackoverflow.com/questions/4005738/uitextview-does-not-seem-to-implement-reloadinputviews

According to the docs these are both compliant with the UITextInput and UITextInputTraits protocols. It is worth mentioning that the above code actually does work but only after the user leaves the textView in question and later reselects it. It..

libXcodeDebuggerSupport.dylib is missing in iOS 4.2.1 development SDK

http://stackoverflow.com/questions/4284277/libxcodedebuggersupport-dylib-is-missing-in-ios-4-2-1-development-sdk

usr dir there I find no libXcodeDebuggerSupport.dylib file in the lib dir either so ln s'ing isn't an option. Worth mentioning after the upgrade I plugged the iPad in and had to click Use for development in Xcode organizer. Doing so I got a message..

Setting the background colour/highlight colour for a given string range using Core Text

http://stackoverflow.com/questions/4498918/setting-the-background-colour-highlight-colour-for-a-given-string-range-using-co

Any help or pointers in the right direction would be fantastic thanks. Edit Here's a link to the tweet Craig posted mentioning Core text attributed strings and a lot of hard work and the follow up that mentioned using CTFrameSetter metrics to work..

Using xib object inside another xib

http://stackoverflow.com/questions/5095359/using-xib-object-inside-another-xib

This just isn't happening. what happens is that the view inside ButtonTestViewController.xib stays the same. Worth mentioning is that if I add self.view addSubview mainView It does add the new view besides the existing one. Any idea how to do what..

UIWebView - Enabling Action Sheets on <img> tags

http://stackoverflow.com/questions/5163831/uiwebview-enabling-action-sheets-on-img-tags

the tutorials code making changes but now we will move into what the tutorial doesn't cover it stops before actually mentioning how to handle saving the images or opening the links . To handle the users choice we now need to add the actionSheet clickedButtonAtIndex..

unrecognized selector sent to instance

http://stackoverflow.com/questions/5637203/unrecognized-selector-sent-to-instance

its happening because I am not using any UIImageView. Sometimes I get the same error but its a CALayer Its worth also mentioning that I have 2 nibs and 2 controllers and a base controller where this code resides. EDIT This is the structure of my project..

iphone+Difference between nil,NIL and null

http://stackoverflow.com/questions/5908936/iphonedifference-between-nil-nil-and-null

object NSMutableDictionary dict NSMutableDictionary dictionary dict setObject NSNull null forKey @ someKey It ™s worth mentioning that Foundation collections have initialisers that use nil as a marker for the end of a list of objects without having to..

iOS Development: Why do I always get the “A connection failure occurred” on the 1st attempt, but success on the next?

http://stackoverflow.com/questions/6082471/ios-development-why-do-i-always-get-the-a-connection-failure-occurred-on-the

error request error NSLog @ Error @ error localizedDescription Start the request request startAsynchronous It's worth mentioning that when it errors out it errors out incredibly quickly Also for what it's worth my Rail 3 app that I'm making the POST..

*Send to Instagram* Trick by *100 Cameras in 1*

http://stackoverflow.com/questions/6197445/send-to-instagram-trick-by-100-cameras-in-1

answer might finally led to a solution. So I accepted his answer as the final answer. As for unset's answer unset kept mentioning the url scheme thing but dude we all know that. And it's not the switching between apps by calling url that confused us...

How to protect app IPA from hacks if reverse engineering is possible

http://stackoverflow.com/questions/6939222/how-to-protect-app-ipa-from-hacks-if-reverse-engineering-is-possible

they manage to get all these details from the application's IPA. I searched this over SO and found a particular post mentioning this link which states that you can't save your app from being hacked. Please help me how to fix these security vulnerabilities..

What are the advantages and disadvantages of using ARC? [closed]

http://stackoverflow.com/questions/7888568/what-are-the-advantages-and-disadvantages-of-using-arc

in most cases . With ARC and GC you will still need to give some guidance. I've not measured this but it may be worth mentioning that compiling ARC sources would take more time and resources. If the program you're developing has rather loose usage of..

Most efficient way to draw part of an image in iOS

http://stackoverflow.com/questions/8035673/most-efficient-way-to-draw-part-of-an-image-in-ios

using is implemented on top of GPU or not. IMO CGImage drawing methods are not implemented with GPU. I think I read mentioning about this on Apple's documentation but I can't remember where. So I'm not sure about this. Anyway I believe CGImage is..

Animate change of view controllers without using navigation controller stack, subviews or modal controllers?

http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su

it's not encapsulated enough. Edit 2 iOS 4 should be the base OS for this question I should have clarified that when mentioning storyboards above . iphone ios ipad uiviewcontroller uianimation share improve this question EDIT New answer that works..