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2014/10/15 ¤U¤È 10:04:54

iphone Programming Glossary: capable

Correcting floating point numbers

http://stackoverflow.com/questions/10049533/correcting-floating-point-numbers

value and only have so many bits to use so they quickly run out and have to round to the nearest value that they are capable of representing. Typically you don't worry about the .0000001 and just format them when you want to display them to the..

OpenGL ES Render to Texture

http://stackoverflow.com/questions/1024603/opengl-es-render-to-texture

following How do you render a scene to a texture in OpenGL ES What parameters must you use to create a texture that is capable of being a render target in OpenGL ES Are there any implications with applying this rendered texture to other primitives..

iOS: Keep an app running like a service

http://stackoverflow.com/questions/11044095/ios-keep-an-app-running-like-a-service

the app does not have a background mode. If you try to use one of these background modes to enable your app to be capable of running in the background but your app does not make legitimate use of the specific functionality then your app will.. few others such as URL launching if the app is registered to deal with launching via a url or if its registered to be capable of dealing with a certain type of content. If an app is in the foreground when a local remote notification fires then the..

iOS 6 breaks GeoLocation in webapps (apple-mobile-web-app-capable)

http://stackoverflow.com/questions/12503815/ios-6-breaks-geolocation-in-webapps-apple-mobile-web-app-capable

6 breaks GeoLocation in webapps apple mobile web app capable I have an app that does a simple textbook navigator.geoLocation.watchPosition ... that works great in iOS 5.x both in Safari.. ... that works great in iOS 5.x both in Safari and as a web app using apple mobile web app capable meta tag . However in iOS6 GeoLocation does not work in the webapp. It still works in safari as expected but when I run.. Has anyone run into this Any workarounds It's definitely iOS6 specific and also specific to the apple mobile web app capable webapp. iphone ipad ios6 geolocation iphone standalone web app share improve this question This is definitely a bug..

motionBegan: Not Working

http://stackoverflow.com/questions/1342674/motionbegan-not-working

this question I assume you want to implement this in a subclass of UIViewController . Make the UIViewController capable of becoming first responder BOOL canBecomeFirstResponder return YES Make the UIViewController become first responder in..

how to run my application in background in iphone?

http://stackoverflow.com/questions/1547477/how-to-run-my-application-in-background-in-iphone

improve this question I don't think this is allowed in the iPhone programming paradigm. The operating system is capable of running background tasks but ordinary iPhone apps are not permitted to launch anything like this. share improve this..

iPhone web service calls to WCF Service with Certificate Authentication

http://stackoverflow.com/questions/2244764/iphone-web-service-calls-to-wcf-service-with-certificate-authentication

introduced when trying to secure the transport. However this approach assumed that all parties involved were .NET WCF capable. I believe it would be easier to consume on the device if it were an HTTPS transport level security with clear XML or JSON..

How does undo/redo basically work on iPhone OS?

http://stackoverflow.com/questions/2449268/how-does-undo-redo-basically-work-on-iphone-os

application.applicationSupportsShakeToEdit YES Finally you will need to set up each view controller that will be capable of handling the shake gesture for undo. These view controllers will need to report back the undo manager to use for that..

How do I associate file types with an iPhone application?

http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application

dict array Two images are provided that will be used as icons for the supported types in Mail and other applications capable of showing documents. The LSItemContentTypes key lets you provide an array of Uniform Type Identifiers UTIs that your application..

Embedding Python in an iPhone app

http://stackoverflow.com/questions/3691655/embedding-python-in-an-iphone-app

that you aren't the first person to want to do this but not for iOS. Python has been squeezed into devices much less capable than those that run iOS. I found a thread with a bunch of links when googling about it might be useful . Also you might..

Do iPhone / Android browsers support CSS @media handheld?

http://stackoverflow.com/questions/3893342/do-iphone-android-browsers-support-css-media-handheld

sure of its accuracy chose to disregard the use of handheld or mobile stylesheets since it and other iOS devices were capable of rendering css more or less on a par with desktop browsers via Safari. For other devices I'm unsure exactly how faithful..

How to apply “filters” to AVCaptureVideoPreviewLayer

http://stackoverflow.com/questions/5156872/how-to-apply-filters-to-avcapturevideopreviewlayer

run at 60 FPS on my iPhone 4. The only iOS device out there that supports video yet doesn't have an OpenGL ES 2.0 capable GPU is the iPhone 3G. If you need to target that device as well you might be able to take the base code for video capture..

QR code reader for iPhone

http://stackoverflow.com/questions/5902705/qr-code-reader-for-iphone

What is the maximum length of an NSString object?

http://stackoverflow.com/questions/6482641/what-is-the-maximum-length-of-an-nsstring-object

characters since NSString's index and size related methods return an NSUInteger. Since all devices currently capable of running iOS are 32 bit this means NSUIntegerMax is 2^32 1 and NSString can hold a little over 4.2 billion characters...

Maintain PHP Session in web app on iPhone

http://stackoverflow.com/questions/9998900/maintain-php-session-in-web-app-on-iphone