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2014/10/15 ¤U¤È 10:14:39
iphone Programming Glossary: suggestsGet to UIViewController from UIView on iPhone? http://stackoverflow.com/questions/1340434/get-to-uiviewcontroller-from-uiview-on-iphone
Encrypted NSData to NSString in obj-c? http://stackoverflow.com/questions/1417893/encrypted-nsdata-to-nsstring-in-obj-c is there any way I can produce an NSString from the NSData object without getting null UPDATE Thanks to Quinn who suggests using Base64 encoding to produce the muddled string. From what I understand Base64 encoding does not simply swap characters..
How to add a UIImage in MailComposer Sheet of MFMailComposeViewController http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller not convinced that there's not a way to make use of it. I'll keep at it myself. The following code DOES work. Mustafa suggests base64 encoding the images and says that they only work Apple to Apple but that's not actually true. Base64 encoding does..
Delayed UIImageView Rendering in UITableView http://stackoverflow.com/questions/1826913/delayed-uiimageview-rendering-in-uitableview
What are the protocols supported in Iphone's External Accessory Framework http://stackoverflow.com/questions/2083453/what-are-the-protocols-supported-in-iphones-external-accessory-framework accessory. You will not be able to use the External Accessory framework to sync data via the USB connector. As Gerry suggests you'll need to use WiFi or some other networking means to do so. In your previous question Saurabh Sharan pointed out a..
How to set the text of a back button on a UINavigationBar? [duplicate] http://stackoverflow.com/questions/2197698/how-to-set-the-text-of-a-back-button-on-a-uinavigationbar view via pushViewController. The fact that you have to restore your title in viewWillAppear is kludgy which further suggests its hack nature. The correct way is to do the following before your pushViewController UIBarButtonItem backButton UIBarButtonItem..
Play local notification default sound when displaying UIAlertView? http://stackoverflow.com/questions/3277811/play-local-notification-default-sound-when-displaying-uialertview a system sound using AudioServices. However the following statement from Apple's System Sound Services Reference suggests otherwise In Mac OS X when a user has configured System Preferences to flash the screen for alerts or if sound cannot be..
Behaviour for significant change location API when terminated/suspended? http://stackoverflow.com/questions/3421242/behaviour-for-significant-change-location-api-when-terminated-suspended prevent it from returning before the allocated time expires. If it does not your application may be terminated. This suggests you are woken up with location data if your app has been suspended but fails to mention how you are woken up Does the UIApplicationDelegate..
problem with “this class is not key value coding-compliant” http://stackoverflow.com/questions/3760803/problem-with-this-class-is-not-key-value-coding-compliant an NSObject again. Original answer kept below as the file's owner class is also a common cause for this error It suggests that you've 'instantiated' an AlertCell in InterfaceBuilder and you're binding something to actiontext but the class isn't..
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf be able to build archive without generating errors. If it still doesn't work see this answer from justinxreese which suggests adding entries for armv6 and armv7 under Required Device Capabilities in your info.plist file. share improve this answer..
http://stackoverflow.com/questions/5360846/suspend-the-application the application malfunction is you have two choices. Display an attractive screen that describes the problem and suggests a correction. A screen provides feedback that reassures users that there ™s nothing wrong with your application. It puts..
Example or explanation of Core Data Migration with multiple passes? http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes My iPhone app needs to migrate its core data store and some of the databases are quite large. Apple's documentation suggests using multiple passes to migrate data to reduce memory use. However the documentation is very limited and doesn't explain..
iOS based OpenGL ES programming http://stackoverflow.com/questions/6074688/ios-based-opengl-es-programming a different perspective on the API than I do and both of us come at it by not assuming that you know OpenGL. As Bart suggests Jeff LaMarche's OpenGL ES from the Ground Up series is extremely popular for good reason and he's been posting unpublished..
Why is autorelease especially dangerous/expensive for iPhone applications? http://stackoverflow.com/questions/613583/why-is-autorelease-especially-dangerous-expensive-for-iphone-applications where an application creates many objects. Instead you should explicitly release objects whenever possible. Still this suggests using autorelease carefully not avoiding it altogether. and now for my comment It sounds like there is a certain amount..
Is there a way to pass touches through on the iPhone? http://stackoverflow.com/questions/631427/is-there-a-way-to-pass-touches-through-on-the-iphone once it has preformed its interpretation of the message it returns the touch has been handled and disposed of. Apple suggests something like this based on the type of touch of course self.nextResponder touchesBegan touches withEvent event Rather..
NSDefaultRunLoopMode vs NSRunLoopCommonModes http://stackoverflow.com/questions/7222449/nsdefaultrunloopmode-vs-nsrunloopcommonmodes the downloading process gets halted as soon as I touch iPhone screen. Thankfully an awesome blog post by Jörn suggests an alternative option using NSRunLoopCommonModes for connection. That gets me look into detail of the two modes NSDefaultRunLoopMode..
How to log all methods used in iOS app http://stackoverflow.com/questions/7270502/how-to-log-all-methods-used-in-ios-app only work against the Simulator so you might need to tweak this to run against applications on the iOS devices. Collin suggests the following modification in his answer to run this on a device printf s s n char object_getClassName r0 r1 Also I think..
How to know whether app is terminated by user or iOS (after 10min background) http://stackoverflow.com/questions/7343404/how-to-know-whether-app-is-terminated-by-user-or-ios-after-10min-background double click and then hits the red ' ' it's a SIGKILL and applicationWillTerminate is not called. A report mid 2013 suggests this has changed and applicationWillTerminate now is called. You could use NSUserDefaults to write some state bit in applicationWillTerminate..
How to build ICU so I can use it in an iPhone app? http://stackoverflow.com/questions/8126233/how-to-build-icu-so-i-can-use-it-in-an-iphone-app rolling. iphone ios sqlite icu share improve this question EDIT I can confirm that if you do as Steven R. Loomis suggests set U_HAVE_GCC_ATOMICS to 0 in icu source common unicode platform.h make distclean sh cross_configure.sh using my script..
How do I start playing audio when in silent mode & locked in iOS 6? http://stackoverflow.com/questions/9725192/how-do-i-start-playing-audio-when-in-silent-mode-locked-in-ios-6 I say again there has to be another method that is not documented. Conclussions Thus Far Testing with the listed APPs suggests that they are not using any of the two methods I just described. Method 'A' seems to be closer but if implemented would..
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