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2014/10/15 ¤U¤È 10:03:43
iphone Programming Glossary: apparentlyHow to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults error message I get when I put my custom class Player in the NSUserDefaults. Now I've read up that apparently NSUserDefaults only stores some types of information. So how an I get my objects into NSUSerDefaults..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz times here with no real practical answers. I usually never ask for sample code directly but apparently this time I really need it... anyone got this working possibly with sample code Update I just realized..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started What I do not know Much about Objective C Anything about OpenGL or OpenGL ES which the iPhone apparently uses Anything about XCode My main problem is that I don't know where to start All the iPhone books I..
How to Sync iPhone Core Data with web server, and then push to other devices? http://stackoverflow.com/questions/5035132/how-to-sync-iphone-core-data-with-web-server-and-then-push-to-other-devices with the server using some sort of polling system. I thought to use Apple's Push services but apparently according to the comments this is not a workable system. Is there anything fancy that I need to be thinking..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers This slide is then followed by what appears to be a place holder slide where the lecturer then apparently demonstrates the best practices using an example with the UIImagePickerController. I wish the videos..
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare that maybe Alis answer about using DTW could be the right way for me here. But I'm not that smart apparently so if anyone could help me out with the first steps with comparing to arrays I would be a happy man..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature declared this to be BAD Broken As Designed and they aren't going to fix it. The circumvention is apparently to set the locale of the date formatter for a specific region generally the US but this is a bit messy..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults value ' Player 0x3b0cc90 ' of class 'Player'. That is the error message I get when I put my custom class Player in the NSUserDefaults. Now I've read up that apparently NSUserDefaults only stores some types of information. So how an I get my objects into NSUSerDefaults I read that there should be a way to to encode my custom object..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz see on every PDF reader this same question has been asked multiple times here with no real practical answers. I usually never ask for sample code directly but apparently this time I really need it... anyone got this working possibly with sample code Update I just realized the guy who has done my testing PDF had just inserted an..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started the XNA game development library using Visual Studio on Windows. What I do not know Much about Objective C Anything about OpenGL or OpenGL ES which the iPhone apparently uses Anything about XCode My main problem is that I don't know where to start All the iPhone books I found seem to be about creating GUI applications not OpenGL..
How to Sync iPhone Core Data with web server, and then push to other devices? http://stackoverflow.com/questions/5035132/how-to-sync-iphone-core-data-with-web-server-and-then-push-to-other-devices pushes all of those change sets to the other devices registered with the server using some sort of polling system. I thought to use Apple's Push services but apparently according to the comments this is not a workable system. Is there anything fancy that I need to be thinking about I have looked at REST frameworks such as ObjectiveResource..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers Define a generic interface for observers like delegation This slide is then followed by what appears to be a place holder slide where the lecturer then apparently demonstrates the best practices using an example with the UIImagePickerController. I wish the videos were available Ok so... I'm afraid my objc fu is not so strong...
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare the same. Am I at all on the right track here UPDATE I think that maybe Alis answer about using DTW could be the right way for me here. But I'm not that smart apparently so if anyone could help me out with the first steps with comparing to arrays I would be a happy man Thanks iphone android math artificial intelligence gesture..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature library ios qa qa1480 _index.html Apparently Apple has declared this to be BAD Broken As Designed and they aren't going to fix it. The circumvention is apparently to set the locale of the date formatter for a specific region generally the US but this is a bit messy NSLocale loc NSLocale alloc initWithLocaleIdentifier @ en_US..
OpenCV.Framework does not compile for the armv7s architecture http://stackoverflow.com/questions/12491046/opencv-framework-does-not-compile-for-the-armv7s-architecture normal armv7s MyProject normal armv7s 1 failure As I understood this is due to the new armv7s architecture. OpenCV is apparently it is not compiling with armv7s. How can I fix this issue Where can I find a new release of the framework that is compatible..
Build for armv6 architecture (target iOS 3.1.3) with iOS 6 SDK and Xcode 4.5? http://stackoverflow.com/questions/12533544/build-for-armv6-architecture-target-ios-3-1-3-with-ios-6-sdk-and-xcode-4-5 the compiler warns me iOS deployment targets lower than 4.3 are not supported This is probably due to the fact that apparently only armv7 and armv7s binaries can be built. If I add armv6 working in devices until the iPhone 3G manually there are several..
Command /usr/bin/codesign failed with exit code 1 http://stackoverflow.com/questions/2017756/command-usr-bin-codesign-failed-with-exit-code-1 for your Development and Distribution certificates too. If any of them are incorrectly set to Always Trust that can apparently cause this problem. So in Keychain Access click on the Apple Worldwide Developer Relations Certificate Authority certificate..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults That is the error message I get when I put my custom class Player in the NSUserDefaults. Now I've read up that apparently NSUserDefaults only stores some types of information. So how an I get my objects into NSUSerDefaults I read that there should..
iPhone : making UIBarButtonItem that is arrow shaped http://stackoverflow.com/questions/2330157/iphone-making-uibarbuttonitem-that-is-arrow-shaped assigning a custom view using a UIButton that it won't take you have to set the target and action on the button itself apparently the navBar uses the button provided verbatim. This is the image I was using on the opaque black navBar you can use anything..
“Incorrect” frame / window size after re-orientation in iPhone http://stackoverflow.com/questions/2686882/incorrect-frame-window-size-after-re-orientation-in-iphone UIInterfaceOrientation fromInterfaceOrientation I added some logging to check the sizes before proceeding but apparently the values for Width and Height are wrong I say wrong because at a first glance the values does not make sense to me . Here's..
How can I programmatically force-stop scrolling in a UIScrollView? http://stackoverflow.com/questions/3410777/how-can-i-programmatically-force-stop-scrolling-in-a-uiscrollview already known visible the scrolling will just stop where it is but it turns out that this doesn't have any effect apparently the scroll view sees that the given rect is in bounds and takes no action. I can get the scroll to stop if I give a rect..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz has been asked multiple times here with no real practical answers. I usually never ask for sample code directly but apparently this time I really need it... anyone got this working possibly with sample code Update I just realized the guy who has done..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started Studio on Windows. What I do not know Much about Objective C Anything about OpenGL or OpenGL ES which the iPhone apparently uses Anything about XCode My main problem is that I don't know where to start All the iPhone books I found seem to be about..
Architectural and design question about uploading photos from iPhone app and S3 http://stackoverflow.com/questions/4481311/architectural-and-design-question-about-uploading-photos-from-iphone-app-and-s3 and gives back to client 3 iPhone does HTTP POST of photo json policy to S3. I hate that I'm using HTTP POST in an apparently kludgy way but it appears to be better because it removes the need for my server to store the photo at all. iphone ios..
Is there any good OCR API for iPhone and/or Android phones? [closed] http://stackoverflow.com/questions/4741284/is-there-any-good-ocr-api-for-iphone-and-or-android-phones
http://stackoverflow.com/questions/4973156/how-to-write-a-rest-api that my current hosting supports it. php iphone mysql rest share improve this question EDIT The links below which apparently were good for 3 years are no longer working so I went and found a couple of new tutorials that I think are going to stick..
How to Sync iPhone Core Data with web server, and then push to other devices? http://stackoverflow.com/questions/5035132/how-to-sync-iphone-core-data-with-web-server-and-then-push-to-other-devices other devices registered with the server using some sort of polling system. I thought to use Apple's Push services but apparently according to the comments this is not a workable system. Is there anything fancy that I need to be thinking about I have..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers like delegation This slide is then followed by what appears to be a place holder slide where the lecturer then apparently demonstrates the best practices using an example with the UIImagePickerController. I wish the videos were available Ok so.....
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare here UPDATE I think that maybe Alis answer about using DTW could be the right way for me here. But I'm not that smart apparently so if anyone could help me out with the first steps with comparing to arrays I would be a happy man Thanks iphone android..
How to read objective-c stack traces http://stackoverflow.com/questions/6462214/how-to-read-objective-c-stack-traces parser got bogus input and crashed. There was a signal handler in place that tried to help by creating a backtrace but apparently didn't really reveal any more info. A long shot alternative is that the signal was generated somewhere else and this thread..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature Apparently Apple has declared this to be BAD Broken As Designed and they aren't going to fix it. The circumvention is apparently to set the locale of the date formatter for a specific region generally the US but this is a bit messy NSLocale loc NSLocale..
How to set up CMake to build an app for the iPhone http://stackoverflow.com/questions/822404/how-to-set-up-cmake-to-build-an-app-for-the-iphone the product type generated would be com.apple.product type.application instead of com.apple.product type.tool which apparently doesn't exist on the iPhone. In any case the app compiles and links correctly but when I run it in the simulator I get the..
Iframe Content Not Rendering Under Scroll In iOs5 iPad/iPhone http://stackoverflow.com/questions/8912218/iframe-content-not-rendering-under-scroll-in-ios5-ipad-iphone scrollable iframe solution iphone ios ipad iframe scrolling share improve this question OK. found the solution. apparently the problem appear when the main document height is shorter than the iframe that is scrolled. the parts of the iframe page..
UINavigationController Force Rotate http://stackoverflow.com/questions/9826920/uinavigationcontroller-force-rotate there is one view that REQUIRES a landscape orientation. My views are contained within a UINavigationController which apparently is the cause of this issue. All UIViewControllers except one have this BOOL shouldAutorotateToInterfaceOrientation UIInterfaceOrientation..
How does the iOS app Display Recorder record the screen without using private API? http://stackoverflow.com/questions/11090184/how-does-the-ios-app-display-recorder-record-the-screen-without-using-private-ap refuses apps that link against the dlsym symbol there are methods that can be used to bypass detection. UPDATE 2 Apparently there is another version of this application in the AppStore now. It is called Disp Recorder and has the same exact icon..
Objective c - How to autoplay a youtube video in a UIWebView http://stackoverflow.com/questions/15717754/objective-c-how-to-autoplay-a-youtube-video-in-a-uiwebview to the file content that doesn't work. iphone ios objective c uiwebview youtube api share improve this question Apparently the problem was with the nil base url when I changed it to resourceURL the autoplay worked. self loadHTMLString html baseURL..
iPhone In-App Purchase Store Kit error -1003 “Cannot connect to iTunes Store” http://stackoverflow.com/questions/1717700/iphone-in-app-purchase-store-kit-error-1003-cannot-connect-to-itunes-store contacted instead of the sandbox. It helped to delete the app from the device make clean and build install it again. Apparently something with the development profile had gone wrong. Update To dump the network traffic of a non jailbroken iPhone just..
UIImagePickerController in Landscape http://stackoverflow.com/questions/2083672/uiimagepickercontroller-in-landscape in Landscape I have been searching for an answer to this but cannot come up with anything. Apparently iPhone SDK 3.0 made it possible that UIImagePickerController can be displayed in landscape mode but I am not finding any..
What are the advantages of armv7 over armv6 when compiling iPhone apps? http://stackoverflow.com/questions/3310907/what-are-the-advantages-of-armv7-over-armv6-when-compiling-iphone-apps armv6 when compiling iPhone apps If there are any advantages at all... couldn't find anything conclusive in the docs. Apparently armv7 is for newer version of iOS... is it faster smaller Better at X iphone objective c ios xcode armv7 share improve..
Accessing iPhone WiFi Information via SDK http://stackoverflow.com/questions/351954/accessing-iphone-wifi-information-via-sdk blog he used methods from the private Apple80211.framework. The framework mentioned in the above linked SO question. Apparently Apple will no longer allow these private API calls in apps which is preventing him from updating WiFinder. But if you want..
iOS SDK - How to get the status bar back when using UIImagePickerController? http://stackoverflow.com/questions/3542350/ios-sdk-how-to-get-the-status-bar-back-when-using-uiimagepickercontroller uiimagepickercontroller statusbar share improve this question I had to do the same thing in a camera app as well. Apparently in addition to setting the status bar to not be hidden you also have to reset its style after the camera view makes it disappear...
How to recognize swipe gesture in UIScrollView http://stackoverflow.com/questions/3648967/how-to-recognize-swipe-gesture-in-uiscrollview share improve this question Figured it out. In my case my UIScrollView contained a UIImage that I allowed zooming. Apparently that meant that scrolling is enabled and the UIScrollView had trouble distinguishing between gestures intended to scroll..
Access metadata (exif tags) of image taken by UIImagePickerController - iOS/iPhone http://stackoverflow.com/questions/3991673/access-metadata-exif-tags-of-image-taken-by-uiimagepickercontroller-ios-ipho from an image after it has been taken. Thanks iphone ios uiimagepickercontroller exif share improve this question Apparently you can access the metadata of an image right after it has been taken. The protocol method that is called by the system..
iPhone: How do I get the file path of an image saved with UIImageWriteToSavedPhotosAlbum()? http://stackoverflow.com/questions/4457904/iphone-how-do-i-get-the-file-path-of-an-image-saved-with-uiimagewritetosavedpho a lot. Thanks. iphone ios uiimage save photolibrary share improve this question I finally found out the answer. Apparently the UIImage methods strip out metadata and so using UIImageWriteToSavedPhotosAlbum is no good. However in ios4 Apple put..
Changing the size of the UISearchBar TextField? http://stackoverflow.com/questions/556814/changing-the-size-of-the-uisearchbar-textfield it. You can enable a cancel button if you want too and it also won't overlap the index remains within the search bar . Apparently a Table View can only have 1 subview in its header that's why you need to put the View first then the N B and Search Bar..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature am I doing something wrong or is this a bug And see https developer.apple.com library ios qa qa1480 _index.html Apparently Apple has declared this to be BAD Broken As Designed and they aren't going to fix it. The circumvention is apparently to..
How to record sound produced by mixer unit output (iOS Core Audio & Audio Graph) http://stackoverflow.com/questions/7118429/how-to-record-sound-produced-by-mixer-unit-output-ios-core-audio-audio-graph from being linked together. To add the callback try this method AudioUnitAddRenderNotify iOUnit recordingCallback self Apparently the other methods will replace the node connection but this method will not so your audio units can stay connected even..
Detect when UIGestureRecognizer is up, down, left and right Cocos2d http://stackoverflow.com/questions/7420078/detect-when-uigesturerecognizer-is-up-down-left-and-right-cocos2d me in the right direction Thanks iphone xcode cocos2d iphone uigesturerecognizer share improve this question Apparently each UISwipeGestureRecognizer can only detect the swipe in the given direction. Even though the direction flags could be..
How do I set a custom font for the whole application? http://stackoverflow.com/questions/7607108/how-do-i-set-a-custom-font-for-the-whole-application application. Please help me if anyone know. iphone objective c ios uiview custom font share improve this question Apparently to change ALL UILabels altogether you will need to setup a category on UILabel and change the default font. So here's a..
http://stackoverflow.com/questions/8088473/url-encode-an-nsstring always work 100 . It encodes non URL characters but leaves the reserved characters like slash and ampersand alone. Apparently this is a bug that Apple is aware of but since they have not fixed it yet I have been using this category to url encode..
How to recognize swipe in all 4 directions? http://stackoverflow.com/questions/8181774/how-to-recognize-swipe-in-all-4-directions different directions you will need separate gesture recognizers. EDIT As pointed out in the comments see this answer . Apparently even this doesn't work. You should create swipe with only one direction to make your life easier. share improve this answer..
http://stackoverflow.com/questions/8301649/xcode-4-clang-error Three20.h errors while building the project if I do. iphone ios objective c xcode4.2 share improve this question Apparently you've set custom compiler flags for the include paths. Go to your target's build settings and check this option Other C..
Why is object not dealloc'ed when using ARC + NSZombieEnabled http://stackoverflow.com/questions/8408071/why-is-object-not-dealloced-when-using-arc-nszombieenabled to dispose of any __strong ivars of a class I was expecting to see this method call dealloc if it's implemented. Apparently setting NSZombieEnabled to YES causes .cxx_destruct to not be called at all at least that's what happened when I've edited..
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