2014/10/15 下午 10:15:40

iphone Programming Glossary: utilize

http://stackoverflow.com/questions/1894351/what-is-dot3-lighting

Wolfgang Engels blog for more info on exactly how to set this up. When doing per pixel lighting it's popular to also utilize a so called normal map . This means that the normal of every point on an object is stored in a special texture map a normal..

How does -performSelector:withObject:afterDelay: work?

http://stackoverflow.com/questions/1922517/how-does-performselectorwithobjectafterdelay-work

afterDelay work I am currently working under the assumption that performSelector withObject afterDelay does not utilize threading but schedules an event to fire at a later date on the current thread. Is this correct More specifically void methodCalledByButtonClick..

Open-source frameworks/projects for iPhone platform

http://stackoverflow.com/questions/1953550/open-source-frameworks-projects-for-iphone-platform

any of you know of frameworks that are not mentioned in the following link Some of the frameworks that I've found and utilize in some of my iPhone applications can be found here list of iPhone frameworks . I'm not limiting the scope or type of frameworks..

iPhone Mobile Safari File System Access

http://stackoverflow.com/questions/2582634/iphone-mobile-safari-file-system-access

assumption is no... Basically I have a functioning iPhone app that wraps a simple mobile Safari webapp but I'd like to utilize the external accessory framework once I have launched the Safari webapp from the iPhone app... iphone safari filesystems..

How to use HTTP Live Streaming protocol in iPhone SDK 3.0

http://stackoverflow.com/questions/2719958/how-to-use-http-live-streaming-protocol-in-iphone-sdk-3-0

is required when streaming video feeds over the cellular network in order to have an optimal user experience and utilize cellular best practices. This protocol automatically determines bandwidth available to users and adjusts the bandwidth appropriately..

Activate the LED for a flashlight app

http://stackoverflow.com/questions/3253187/activate-the-led-for-a-flashlight-app

the LED for a flashlight app I'm trying to make a flashlight app for my iPhone. I have an iPhone 4 and would like to utilize the LED on my iPhone for my project. Can anyone help me to get started with that iphone ios cocoa touch share improve..

Asynchronous vs Synchronous vs Threading in an iPhone App

http://stackoverflow.com/questions/371638/asynchronous-vs-synchronous-vs-threading-in-an-iphone-app

vs Synchronous vs Threading in an iPhone App I'm in the design stage for an app which will utilize a REST web service and sort of have a dilemma in as far as using asynchronous vs synchronous vs threading. Here's the scenario...

Getting text from UIAlertView

http://stackoverflow.com/questions/4560346/getting-text-from-uialertview

in a table view. I realize there is a similar question that was posted a few months ago but I dont understand how to utilize the given answer. IBAction insert UIAlertView dialog UIAlertView alloc init dialog setDelegate self dialog setTitle @ Enter..

Truly modal UIAlertView in iPhone?

http://stackoverflow.com/questions/573773/truly-modal-uialertview-in-iphone

have one event loop instead you have multiple event loops embedded inside of one another. By using delegates you can utilize one event loop invoked via UIApplicationMain and not have any of these event handling oddities crop up. share improve this..

Loading custom UIView from nib, all subviews contained in nib are nil?

http://stackoverflow.com/questions/7588066/loading-custom-uiview-from-nib-all-subviews-contained-in-nib-are-nil

happens. If the scrollview symbol was not nil I'm sure this would work. Controllers There are two controllers that utilize this one is done with initWithFrame and works perfectly the other embeds it as a nib based reference. As mentioned elsewhere..

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

image layers are very simple and cheap operations for GPU compared to CPU soo you can expect the UIKit library will utilize this because whole UIKit is implemented on top of OpenGL. About Limitations Because optimization is a kind of work about..

Should URLForUbiquityContainerIdentifier: be called in a thread outside the main thread?

http://stackoverflow.com/questions/9050359/should-urlforubiquitycontaineridentifier-be-called-in-a-thread-outside-the-main

is recommended to run on a different thread than the main thread. Here is a snippet of using Grand Central Dispatch to utilize iCloud Storage on a different thread dispatch_queue_t globalQueue dispatch_get_global_queue QUEUE_PRIORITY_DEFAULT 0 dispatch_async..

Decode video frames on iPhone GPU

http://stackoverflow.com/questions/9332807/decode-video-frames-on-iphone-gpu

is ~2x 2 minutes of video scanned in a minute . I'd like something closer to 10x. Assuming my attempts above didn't utilize the GPU is there any way to accomplish my goal with something that does run on the GPU OpenGL seems like it's mostly for..

Sending tweets from iPhone apps using Oauth

http://stackoverflow.com/questions/954236/sending-tweets-from-iphone-apps-using-oauth

utilizing the twitter API and Oauth authentication for iPhone SDK 2.2.1 or older Found an example but it seems to utilize a 3.0 only framework at https github.com kimptoc MGTwitterEngine 1.0.8 OAuth iphone api twitter sdk oauth share improve..