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2014/10/15 ¤U¤È 10:04:33
iphone Programming Glossary: beariPhone SDK - Frosted Glass (iOS 7 Blur) Effect http://stackoverflow.com/questions/11601166/iphone-sdk-frosted-glass-ios-7-blur-effect if some view behind it moves the blur still works great with the updated effect as we expect it should work. However bear in mind that it depends on the iOS 7 SDK in order to work and it can be risky if Apple changes UIToolbar. UPDATE 3 Apple..
Can we run Java applictions on iPhone? http://stackoverflow.com/questions/1193524/can-we-run-java-applictions-on-iphone run Java applictions on iPhone Can we run or develop apps for iPhone in Java Actually I am a bit confused... Please bear with me have a look to these links and answer LINK 1 LINK 2 LINK 3 This is an Open discussion. All ideas are appreciated...
http://stackoverflow.com/questions/12527517/what-is-the-best-way-for-supporting-both-screen-resolution-of-iphone4-and-iphone web and could not find exact answer for that so posting this question though having doubt of having downvotes. Please bear with me for that. I guess this question is very basic to support new device in applications and is applicable to all developers...
Using quaternion instead of roll, pitch and yaw to track device motion http://stackoverflow.com/questions/19239482/using-quaternion-instead-of-roll-pitch-and-yaw-to-track-device-motion quaternion instead of roll pitch and yaw to track device motion Please bear with my long question I am trying to make it as clear as possible. What i am trying to do is get the attitude roll pitch.. . I recommend OpenGL Tutorials Using Quaternions to represent rotation or The Matrix and Quaternions FAQ . It helps to bear in mind that x y z represent the axis to rotate around not normalised and w cos alpha 2 i.e. stands approximately for the..
push viewcontroller using UINavigationController sometimes calls viewDidAppear: and viewWillAppear: http://stackoverflow.com/questions/2866666/push-viewcontroller-using-uinavigationcontroller-sometimes-calls-viewdidappear view is added to a window. I've never seen these methods fail to get called in these specific contexts. Now bear in mind that these methods only get called on the controller being pushed or presented in these specific contexts. These..
How to clear back forward list in UIWebview on iPhone? http://stackoverflow.com/questions/3799918/how-to-clear-back-forward-list-in-uiwebview-on-iphone simulator too . iphone ipad uiwebview clear share improve this question Disclaimer As with anything like this bear in mind that the results may not make it through app store approval and may not work at all with future revisions of the..
AsyncUdpSocket how to use receive http://stackoverflow.com/questions/4215149/asyncudpsocket-how-to-use-receive anyway for reading iphone cocoa touch udp asyncsocket share improve this question I'm new with Objective C so bear with my ignorance of it but I have been able to get AsyncUdpSocketDelegate to receive for the most part. A few things to..
Getting displacement from accelerometer data with Core Motion http://stackoverflow.com/questions/4449565/getting-displacement-from-accelerometer-data-with-core-motion optimisation. Do it very careful because every tiny bug will lead to huge errors after short period of time. Always bear in mind that even a very small error e.g. 0.1 will grow rapidly after doing integration twice. Situation will become even..
Xcode 4 failure to symbolicate Crash Log http://stackoverflow.com/questions/5458573/xcode-4-failure-to-symbolicate-crash-log
http://stackoverflow.com/questions/5960731/strange-behavior-of-select-dropdowns-onchange-js-event-when-using-next-on-m Dropdown list item select box This is a hard one to articulate and I am new to mobile web development so please bear with me On my webpage I have 3 Nested dropdown lists Area Town Street . Nested as in each dropdown's items are modified..
Delegate vs Protocol [duplicate] http://stackoverflow.com/questions/6361958/delegate-vs-protocol the same When to use Delegate and when to use Protocol. I am new to Objective C and Iphone programming. So please bear with me. iphone objective c share improve this question A protocol is an interface that a class can conform to meaning..
NSMutableString appendString generates SIGABRT Error http://stackoverflow.com/questions/6414711/nsmutablestring-appendstring-generates-sigabrt-error appendString generates SIGABRT Error New here this forum and Xcode in general so bear with me. I've spent multiple hours off and on over the last severals days trying to track down what exactly that I'm doing..
Two views Multiple UIPickerViews Single outlet http://stackoverflow.com/questions/6704357/two-views-multiple-uipickerviews-single-outlet different nib files Please assit me in this Thanks iphone objective c ios ipad share improve this question Well bear in mind that an IBOutlet is simply a property that has been declared in a way that makes it visible in IB. So the answer..
http://stackoverflow.com/questions/7362199/iphone-correct-way-for-getting-current-date-and-time-for-a-given-place-timez NSLog 2011 09 09 14 26 02 but it's now 16 26 so I guess it should return 16 26 02 0200 When it comes to output a date bear in mind that NSDate 's description method returns time in GMT and you need to use a NSDateFormatter to create a date string..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample one for iCloud and CoreData which is massive . The apple docs are OK but I still can't see the big picture. So please bear with me some of these questions are quite fundamental but possibly easy to answer. Context I have a very simple iCloud app..
ASIHTTPRequest vs AFNetworking framework http://stackoverflow.com/questions/8636418/asihttprequest-vs-afnetworking-framework reason at all to keep using ASIHTTPRequest . My original answer is below so if you're still interested do read on just bear in mind I would now recommend without a doubt not using ASI and going with something more modern namely ASI . Original Answer..
Convert Seconds Integer To HH:MM, iPhone http://stackoverflow.com/questions/1739383/convert-seconds-integer-to-hhmm-iphone them or they seem like an odd way of doing what I want. If someone could help me out on this one that would be great Bear in mind that I am new to this games so this question may seem like a really basic one to the more experienced out there...
removing duplicates in nsarray http://stackoverflow.com/questions/3966592/removing-duplicates-in-nsarray
Passing argument within action selection in UIButton http://stackoverflow.com/questions/3992812/passing-argument-within-action-selection-in-uibutton will be defined like this void aSelector id sender NSLog @ sender @ sender and the argument will be myButton. Bear in mind that you might have several buttons all calling the method aSelector and you would then need to distinguish which..
http://stackoverflow.com/questions/5214197/simple-iphone-motion-detect accelerationThreshold fabs userAcceleration.z accelerationThreshold enter code here Basically that's it. Bear in mind that every acceleration will have a counterpart. That means if you apply a force to move i.e. accelerate the device..
How do you register for UIApplicationWillEnterForegroundNotification in MonoTouch http://stackoverflow.com/questions/5967232/how-do-you-register-for-uiapplicationwillenterforegroundnotification-in-monotouc EnteredForeground snip void EnteredForeground NSNotification notification do your stuff here Bear in mind you would need to do this for every view controller you'd like to update when enterting from the background share..
How can you play a sound of a specified duration using AVAudioPlayer on iOS? http://stackoverflow.com/questions/6564212/how-can-you-play-a-sound-of-a-specified-duration-using-avaudioplayer-on-ios selector @selector stopPlaying userInfo nil repeats NO void stopPlaying NSTimer theTimer self.audioPlayer pause Bear in mind that stopTimer will fire on the thread's run loop so there will be some variability in how long the audio plays..
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