¡@
2014/10/15 ¤U¤È 10:10:14
iphone Programming Glossary: improvementshttp://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region
Facebook iOS SDK 3.0, implement like action on a url? http://stackoverflow.com/questions/12112847/facebook-ios-sdk-3-0-implement-like-action-on-a-url from facebook gets logged so one actually can see if the like go through or not. There might be some performance improvements that can be done with the actual requests but I will leave it up to you if you see any slowdowns. I'm still interested in..
Common multithreading mistakes beginners make on iPhone http://stackoverflow.com/questions/1357108/common-multithreading-mistakes-beginners-make-on-iphone migrating my applications over to using single wide NSOperationQueues for access to these resources. The performance improvements have been significant. Another problem area with Cocoa and multithreading comes from user interface updates. All UI updates..
Advice on speeding up OpenGL ES 1.1 on the iPhone http://stackoverflow.com/questions/1844765/advice-on-speeding-up-opengl-es-1-1-on-the-iphone the iPod Touch performance. I believe I'm doing a lot of things sub optimally in OpenGL and I'd like advice on what improvements will give me the most bang for the buck. My scene rendering goes something like this Repeat 35 times glPushMatrix glLoadIdentity.. have something to do with scaling the texture coordinates from GL_TEXTURE Matrix Mode. I'm still seeking additional improvements. I'd like to get closer to 40 FPS as that's what my iPod Touch gets and it's silky smooth there. If anyone is still paying..
What tool or technology does Apple use to create its documentation? http://stackoverflow.com/questions/1930755/what-tool-or-technology-does-apple-use-to-create-its-documentation is the newer of the two it's received the most love. I know its CSS style sheet is much better and has a lot of improvements over what I started with from RegexKit . Also you can just rip out all of the JavaScript script stuff since its sole purpose..
iPhone multi-threaded AddressBook manipulation http://stackoverflow.com/questions/2382388/iphone-multi-threaded-addressbook-manipulation have decided to reuse the ABAddressBookRef returned by AddressBookCreate because I noticed there are large performance improvements doing that. However I am getting EXEC_BAD_ACCESS errors now randomly and I think the reason is in this caveat in the iPhone..
How can i change the color of pagination dots of UIPageControl? http://stackoverflow.com/questions/2942636/how-can-i-change-the-color-of-pagination-dots-of-uipagecontrol input. It's completely fresh from the oven but seems to work. Let me know if you run into any problems with it. Future improvements Resize the dots to fit the current bounds if there are too many. Don't redraw the entire view in drawRect Example use CGRect..
Is background GPS\location logging possible on iPhone 4 or 3GS running on iOS4 http://stackoverflow.com/questions/3160431/is-background-gps-location-logging-possible-on-iphone-4-or-3gs-running-on-ios4 iPhone but have written a GPS tracker for Windows Mobile with the release of iOS4 I understand there have been some improvements to the multitasking story. Is is possible to log a GPS trail with an app running on the iPhone iOS4 Can you achieve this..
Difference between [UIImage imageNamed…] and [UIImage imageWithData…]? http://stackoverflow.com/questions/316236/difference-between-uiimage-imagenamed-and-uiimage-imagewithdata
How to enable iPod controls in the background to control non-iPod music in iOS 4? http://stackoverflow.com/questions/3196330/how-to-enable-ipod-controls-in-the-background-to-control-non-ipod-music-in-ios-4 return YES I have to give credit to Grant. He has forked Matt Gallagher's AudioStreamer enabling all the ios4 improvements background audio and remote controls working . You can find his sources along with a working sample on github http github.com..
Possible to mirror iPhone/iPad screen on a monitor without jailbreaking? http://stackoverflow.com/questions/3289147/possible-to-mirror-iphone-ipad-screen-on-a-monitor-without-jailbreaking it now possible to demo an iPhone device on a monitor without using the simulator or are the release notes about other improvements Anyone tried to display an iOS 4.0 device on a projector or monitor Update 22.Jul.2010 To mirror iPhone screen Jailbreak..
iPhone GCC / LLVM GCC or LLVM? http://stackoverflow.com/questions/3739783/iphone-gcc-llvm-gcc-or-llvm for applications built using the LLVM compiler over GCC up to 60 faster in certain cases . There are additional improvements that can be made by using the Clang parser with the LLVM compiler. Watch Session 312 What's New in the LLVM Compiler for..
Implementing my own navigation controller? http://stackoverflow.com/questions/5222369/implementing-my-own-navigation-controller Builder so I have to change the tab in code. Which introduces another piece of mess and maybe there is room for improvements. But right now I'm satisfied with this solution. NSMutableArray items self.tabBarController.viewControllers mutableCopy..
How can I optimize the rendering of a large model in OpenGL ES 1.1? http://stackoverflow.com/questions/5718846/how-can-i-optimize-the-rendering-of-a-large-model-in-opengl-es-1-1 used to render at 1 2 frames per second now renders at 10 11 frames per second. My question is are there any further improvements I can make to increase rendering speed Will triangle strips make a big difference Currently vertices are not being shared.. really mess with the flow of the PowerVR GPUs. There are other things you can do that will lead to smaller performance improvements like using interleaved vertex normal texture data in your VBOs aligning your data to 4 byte boundaries etc. but the ones..
http://stackoverflow.com/questions/6769345/xcode-4-valid-signing-identity-not-found-error-on-provisioning-profiles-on-a under LIBRARY. Then select your provisioning profiles either with the mouse or Command A. Also Apple is making improvements in the way they manage this aspect of Xcode and some users have reported that the Refresh button in the lower right corner..
http://stackoverflow.com/questions/6851660/version-vs-build-in-xcode-4 . MinorVersion . Revision Major version Major changes redesigns and functionality changes Minor version Minor improvements additions to functionality Revision A patch number for bug fixes Then the Build is used separately to indicate the total..
http://stackoverflow.com/questions/7465713/how-to-detect-iap-crackers download something for free even if they'd never pay for it. You would probably be better off putting your time into improvements that benefit legitimate users and encourage more of them to buy your app . EDIT A year later this is still mostly accurate..
Optimizing Code for MKMapView - Large Number of Annotations http://stackoverflow.com/questions/7921106/optimizing-code-for-mkmapview-large-number-of-annotations e.g. self.myOutlet nil iphone objective c ios ipad mkmapview share improve this question The two biggest speed improvements you can make here are Implement annotation view re use right now it creates a new view every time it needs to show an annotation..
|