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2014/10/15 ¤U¤È 10:05:41
iphone Programming Glossary: couldn'tiPhone - API for Text to Speech feature http://stackoverflow.com/questions/1102244/iphone-api-for-text-to-speech-feature I was wondering if iPhone has any API that supports Text to Speech feature I looked around but couldn't find any so just want to confirm. Thanking in anticipation. iphone api text to speech share improve..
How do I make UILabel display outlined text? http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text related online examples. And it works but it's very very slow except on the simulator and I couldn't get it to center the text vertically either so I hard coded the y value on the last line temporarily..
Getting thumbnail from a video url or data in IPhone SDK http://stackoverflow.com/questions/1347562/getting-thumbnail-from-a-video-url-or-data-in-iphone-sdk AVAssetImageGeneratorResult result NSError error if result AVAssetImageGeneratorSucceeded NSLog @ couldn't generate thumbnail error @ error button setImage UIImage imageWithCGImage im forState UIControlStateNormal..
iPhone Safari Web App opens links in new window http://stackoverflow.com/questions/2898740/iphone-safari-web-app-opens-links-in-new-window will open in new window in Safari and lose full screen functionality . How can I prevent it I couldn't find any help only the same unanswered question. iphone safari iphone standalone web app share improve..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell of a section and rounded on all 4 corners for sections that contain one cell. Unfortunately I couldn't figure out how to have this mode set automatically so I had to set it in the UITableViewDataSource's..
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 scary thought that I have to do manual memory management. Where is the best place to start I couldn't find any tutorials for this sort of thing but maybe my Google Fu is weak. Or maybe I should start with..
CSS “position: fixed;” into iPad/iPhone? http://stackoverflow.com/questions/4889601/css-position-fixed-into-ipad-iphone it does not always seem to work even their demo . I also know that Sencha has a fix for that but couldn't ctrl f the source code for that fix. I am hoping that someone may have the solution. The problem is..
Xcode 4 failure to symbolicate Crash Log http://stackoverflow.com/questions/5458573/xcode-4-failure-to-symbolicate-crash-log detail. Update from a comment by joerick This works but it also meant that Instruments.app couldn't find the debug symbols so I had to remove DerivedData from the Privacy list to do some profiling. bear..
http://stackoverflow.com/questions/6896029/re-sign-ipa-iphone Enterprise build . The error message is on the device not in iTunes and it tells me simply that it couldn't install the app. No more information is given. I've found some information http www.ketzler.de 2011..
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons become a decent beginning programmer without learning the memory management rules at all. But you couldn't become a decent intermediate programmer. You need to know the rules in order to bridge correctly with..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller sourceRef else NSLog @ image_representation buffer length 0 failureBlock ^ NSError error NSLog @ couldn't get asset @ error One thing I noticed is that iOS will ask the user to allow location services if he..
iPhone - API for Text to Speech feature http://stackoverflow.com/questions/1102244/iphone-api-for-text-to-speech-feature API for Text to Speech feature I was wondering if iPhone has any API that supports Text to Speech feature I looked around but couldn't find any so just want to confirm. Thanking in anticipation. iphone api text to speech share improve this question I ran into this problem at one point and..
How do I make UILabel display outlined text? http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text below which I clumsily cobbled together from a few tangentially related online examples. And it works but it's very very slow except on the simulator and I couldn't get it to center the text vertically either so I hard coded the y value on the last line temporarily . Ahhhh void ShowStringCentered CGContextRef gc float x float..
Getting thumbnail from a video url or data in IPhone SDK http://stackoverflow.com/questions/1347562/getting-thumbnail-from-a-video-url-or-data-in-iphone-sdk ^ CMTime requestedTime CGImageRef im CMTime actualTime AVAssetImageGeneratorResult result NSError error if result AVAssetImageGeneratorSucceeded NSLog @ couldn't generate thumbnail error @ error button setImage UIImage imageWithCGImage im forState UIControlStateNormal thumbImg UIImage imageWithCGImage im retain generator..
iPhone Safari Web App opens links in new window http://stackoverflow.com/questions/2898740/iphone-safari-web-app-opens-links-in-new-window Home Screen. If the web is launched from Home Screen all links will open in new window in Safari and lose full screen functionality . How can I prevent it I couldn't find any help only the same unanswered question. iphone safari iphone standalone web app share improve this question I found JavaScript solution in iWebKit..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell cell in a section no rounded corners for cells in the middle of a section and rounded on all 4 corners for sections that contain one cell. Unfortunately I couldn't figure out how to have this mode set automatically so I had to set it in the UITableViewDataSource's cellForRowAtIndexPath method. It's a real PITA but I've confirmed..
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 nested method naming things like id that don't make sense and the scary thought that I have to do manual memory management. Where is the best place to start I couldn't find any tutorials for this sort of thing but maybe my Google Fu is weak. Or maybe I should start with learning Objective C I know of books like Aaron Hillgrass'..
CSS “position: fixed;” into iPad/iPhone? http://stackoverflow.com/questions/4889601/css-position-fixed-into-ipad-iphone fixed positioning in iPad for a while. I know iScroll and it does not always seem to work even their demo . I also know that Sencha has a fix for that but couldn't ctrl f the source code for that fix. I am hoping that someone may have the solution. The problem is that fixed positioned elements do not get updated when the user..
Xcode 4 failure to symbolicate Crash Log http://stackoverflow.com/questions/5458573/xcode-4-failure-to-symbolicate-crash-log the iPhone Simulator Like this See this blog post for additional detail. Update from a comment by joerick This works but it also meant that Instruments.app couldn't find the debug symbols so I had to remove DerivedData from the Privacy list to do some profiling. bear this in mind if you use Instruments. share improve this..
http://stackoverflow.com/questions/6896029/re-sign-ipa-iphone it won't install on my device and it should since it's a Enterprise build . The error message is on the device not in iTunes and it tells me simply that it couldn't install the app. No more information is given. I've found some information http www.ketzler.de 2011 01 resign an iphone app insert new bundle id and send to xcode..
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons discussing KVC naming. With ARC I believe you could actually become a decent beginning programmer without learning the memory management rules at all. But you couldn't become a decent intermediate programmer. You need to know the rules in order to bridge correctly with Core Foundation and every intermediate programmer needs to..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller imageRef CFRelease imagePropertiesDictionary CFRelease sourceRef else NSLog @ image_representation buffer length 0 failureBlock ^ NSError error NSLog @ couldn't get asset @ error One thing I noticed is that iOS will ask the user to allow location services if he denies you won't be abled to get the image data p EDIT Added..
iPhone - API for Text to Speech feature http://stackoverflow.com/questions/1102244/iphone-api-for-text-to-speech-feature Text to Speech feature I was wondering if iPhone has any API that supports Text to Speech feature I looked around but couldn't find any so just want to confirm. Thanking in anticipation. iphone api text to speech share improve this question I..
How do I make UILabel display outlined text? http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text from a few tangentially related online examples. And it works but it's very very slow except on the simulator and I couldn't get it to center the text vertically either so I hard coded the y value on the last line temporarily . Ahhhh void ShowStringCentered..
Install Simulator SDK 4.3 to Xcode 4.4 on Mountain Lion http://stackoverflow.com/questions/11651773/install-simulator-sdk-4-3-to-xcode-4-4-on-mountain-lion just told me that the ios simulator could not find the sdk. The sdk may need to be reinstalled which means it couldn't run What's wrong with xcode 4.4 GM Are there any ideas about how to solve this kind of problem iphone ios xcode sdk ios.. other simulator packages. I tried to edit the file but it is replaced by another version as soon as Xcode opens. And I couldn't manage a manual download of the 4.3 Simulator DMG the ADG website throws a Session expired error. Looks like Apple had issues..
Getting thumbnail from a video url or data in IPhone SDK http://stackoverflow.com/questions/1347562/getting-thumbnail-from-a-video-url-or-data-in-iphone-sdk CMTime actualTime AVAssetImageGeneratorResult result NSError error if result AVAssetImageGeneratorSucceeded NSLog @ couldn't generate thumbnail error @ error button setImage UIImage imageWithCGImage im forState UIControlStateNormal thumbImg UIImage..
iPhone Safari Web App opens links in new window http://stackoverflow.com/questions/2898740/iphone-safari-web-app-opens-links-in-new-window Home Screen all links will open in new window in Safari and lose full screen functionality . How can I prevent it I couldn't find any help only the same unanswered question. iphone safari iphone standalone web app share improve this question..
$(document).click() not working correctly on iPhone. jquery http://stackoverflow.com/questions/3705937/document-click-not-working-correctly-on-iphone-jquery code works. The problem is iPhones dont raise click events. They raise touch events. Thanks very much apple. Why couldn't they just keep it standard like everyone else Anyway thanks Nico for the tip. Credit to http ross.posterous.com 2008 08..
How can I set a button background color on iPhone? http://stackoverflow.com/questions/372731/how-can-i-set-a-button-background-color-on-iphone your question to require as I do a programmatic way to set button color. It's a glaring omission from the UIKit and I couldn't get the undocumented UIGlassButton to work. I've solved this with a single segment UISegmentedControl which allows you to..
UIImage to base64 String Encoding http://stackoverflow.com/questions/3889478/uiimage-to-base64-string-encoding to base64 String Encoding How to convert UIimage to base64 encoded string I couldn't find any examples or codes with detailed regarding. iphone objective c share improve this question I wonder why didn't..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell for cells in the middle of a section and rounded on all 4 corners for sections that contain one cell. Unfortunately I couldn't figure out how to have this mode set automatically so I had to set it in the UITableViewDataSource's cellForRowAtIndexPath..
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 don't make sense and the scary thought that I have to do manual memory management. Where is the best place to start I couldn't find any tutorials for this sort of thing but maybe my Google Fu is weak. Or maybe I should start with learning Objective..
CSS “position: fixed;” into iPad/iPhone? http://stackoverflow.com/questions/4889601/css-position-fixed-into-ipad-iphone I know iScroll and it does not always seem to work even their demo . I also know that Sencha has a fix for that but couldn't ctrl f the source code for that fix. I am hoping that someone may have the solution. The problem is that fixed positioned..
iOS: Using device modifiers for loading xib files? http://stackoverflow.com/questions/5191472/ios-using-device-modifiers-for-loading-xib-files will totally load MyView~ipad.xib on an iPad and MyView.xib on other devices. So 1 Is this documented somewhere I sure couldn't find it any any Apple docs. It's sure handier than checking UI_USER_INTERFACE_IDIOM and hardcoding two different nib names..
Xcode 4 failure to symbolicate Crash Log http://stackoverflow.com/questions/5458573/xcode-4-failure-to-symbolicate-crash-log blog post for additional detail. Update from a comment by joerick This works but it also meant that Instruments.app couldn't find the debug symbols so I had to remove DerivedData from the Privacy list to do some profiling. bear this in mind if you..
http://stackoverflow.com/questions/6896029/re-sign-ipa-iphone should since it's a Enterprise build . The error message is on the device not in iTunes and it tells me simply that it couldn't install the app. No more information is given. I've found some information http www.ketzler.de 2011 01 resign an iphone..
http://stackoverflow.com/questions/815690/hide-uitabbar view. I thought that it would be a best solution to hide a tab bar when entering those particular views. But I just couldn't figure out how to do it in a right way. I tried to set UITabBarController's tabBar hidden property to YES but it didn't..
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons you could actually become a decent beginning programmer without learning the memory management rules at all. But you couldn't become a decent intermediate programmer. You need to know the rules in order to bridge correctly with Core Foundation and..
Share data between two or more iPhone applications http://stackoverflow.com/questions/9425706/share-data-between-two-or-more-iphone-applications this question Historically the iPhone has tried to prevent data sharing between apps. The idea was that if you couldn't get at another app's data you couldn't do anything bad to that app. In recent releases of IOS they've loosened that up a.. iPhone has tried to prevent data sharing between apps. The idea was that if you couldn't get at another app's data you couldn't do anything bad to that app. In recent releases of IOS they've loosened that up a bit. For example the iOS programming guide..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller CFRelease sourceRef else NSLog @ image_representation buffer length 0 failureBlock ^ NSError error NSLog @ couldn't get asset @ error One thing I noticed is that iOS will ask the user to allow location services if he denies you won't be..
http://stackoverflow.com/questions/2475450/extracting-images-from-a-pdf for int i1 0 i1 pgcnt i1 1. Open Document page CGPDFPageRef pg CGPDFDocumentGetPage document i1 1 if pg NSLog @ Couldn't open page. 2. get page dictionary CGPDFDictionaryRef dict CGPDFPageGetDictionary pg if dict NSLog @ Couldn't open page.. NSLog @ Couldn't open page. 2. get page dictionary CGPDFDictionaryRef dict CGPDFPageGetDictionary pg if dict NSLog @ Couldn't open page dictionary. 3. get page contents stream CGPDFStreamRef cont if CGPDFDictionaryGetStream dict Contents cont NSLog.. dictionary. 3. get page contents stream CGPDFStreamRef cont if CGPDFDictionaryGetStream dict Contents cont NSLog @ Couldn't open page stream. 4. copy page contents steam CFDataRef contdata CGPDFStreamCopyData cont NULL 5. get the media array from..
Bootstrap Server Error in Xcode IPHONE [duplicate] http://stackoverflow.com/questions/3905718/bootstrap-server-error-in-xcode-iphone it impossible to run my application unless I restart the whole Mac. This is not caused due to changes in code. ERROR Couldn't register com.yourcompany. with the bootstrap server.Error unknown error code. This generally means that another instance..
Convert decimal to fraction in Objective-C? http://stackoverflow.com/questions/5552537/convert-decimal-to-fraction-in-objective-c decimal to fraction in Objective C I am trying to take everything after the decimal and display it as a fraction. Couldn't find much for objective c on how to accomplish this. I am using double for my formatting of variables not sure if that would..
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 dstFormat NULL kAudioFileFlags_EraseFile effectState.audioFileRef CFRelease destinationURL NSAssert setupErr noErr @ Couldn't create file for writing setupErr ExtAudioFileSetProperty effectState.audioFileRef kExtAudioFileProperty_ClientDataFormat.. kExtAudioFileProperty_ClientDataFormat sizeof AudioStreamBasicDescription stereoStreamFormat NSAssert setupErr noErr @ Couldn't create file for format setupErr ExtAudioFileWriteAsync effectState.audioFileRef 0 NULL NSAssert setupErr noErr @ Couldn't.. create file for format setupErr ExtAudioFileWriteAsync effectState.audioFileRef 0 NULL NSAssert setupErr noErr @ Couldn't initialize write buffers for audio file And the recording callback static OSStatus recordingCallback void inRefCon AudioUnitRenderActionFlags..
Couldn't play system sound after switching to iOS 5 http://stackoverflow.com/questions/7856896/couldnt-play-system-sound-after-switching-to-ios-5 play system sound after switching to iOS 5 This is how I played a beep sound effect in iOS 4 SystemSoundId beepOnSoundId..
iPhone - strange error when testing on simulator http://stackoverflow.com/questions/788277/iphone-strange-error-when-testing-on-simulator made some changes to the code and built the app again. Now when I run the application I get this error in the console Couldn't register com.myApp.debug with the bootstrap server. Error unknown error code. This generally means that another instance..
Can anybody help me in recording iPhone output sound through Audio Unit http://stackoverflow.com/questions/8615358/can-anybody-help-me-in-recording-iphone-output-sound-through-audio-unit audioFormat NULL kAudioFileFlags_EraseFile effectState.audioFileRef CFRelease destinationURL NSAssert setupErr noErr @ Couldn't create file for writing setupErr ExtAudioFileSetProperty effectState.audioFileRef kExtAudioFileProperty_ClientDataFormat.. kExtAudioFileProperty_ClientDataFormat sizeof AudioStreamBasicDescription audioFormat NSAssert setupErr noErr @ Couldn't create file for format setupErr ExtAudioFileWriteAsync effectState.audioFileRef 0 NULL NSAssert setupErr noErr @ Couldn't.. create file for format setupErr ExtAudioFileWriteAsync effectState.audioFileRef 0 NULL NSAssert setupErr noErr @ Couldn't initialize write buffers for audio file the recording call back static OSStatus recordingCallback void inRefCon AudioUnitRenderActionFlags..
Is there any way to determine if the iphone is roaming? http://stackoverflow.com/questions/900547/is-there-any-way-to-determine-if-the-iphone-is-roaming dump . I was unable to find any references to 'roam' or 'roaming' 4. Obviously I started by checking at SO for this Couldn't find anything related. Further steps Does anyone have any advice here I know this is possible. Apple clearly has made it..
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