¡@
2014/10/15 ¤U¤È 10:05:05
iphone Programming Glossary: changeHow to make a UITextField move up when keyboard is present http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present it's not needed I feel like it provides a better interface because then the user can scroll and change textboxes for example. I've got it working where I change the frame size of the UIScrollView when the.. because then the user can scroll and change textboxes for example. I've got it working where I change the frame size of the UIScrollView when the keyboard goes up and down. I'm simply using void textFieldDidBeginEditing..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone allowing users to modify documents so if you are using Documents today you are fine as long as you change location when updating for support of user documents. Last there is a cache directory where you can..
How to force NSLocalizedString to use a specific language http://stackoverflow.com/questions/1669645/how-to-force-nslocalizedstring-to-use-a-specific-language @ en @ fr nil forKey @ AppleLanguages NSUserDefaults standardUserDefaults synchronize to make the change immediate This would make German the preferred language for your application with English and French..
How to take a screenshot programmatically http://stackoverflow.com/questions/2200736/how-to-take-a-screenshot-programmatically image data writeToFile @ foo.png atomically YES UPDATE April 2011 for retina display change the first line into this if UIScreen mainScreen respondsToSelector @selector scale UIGraphicsBeginImageContextWithOptions..
How To Make iPhone App compatible with multiple SDK (firmware) versions http://stackoverflow.com/questions/3027120/how-to-make-iphone-app-compatible-with-multiple-sdk-firmware-versions that this will make my app unusable for anyone on a firmware lower than 4.0. Is there a way to change that variables and the .xib file based on the user's firmware Cheers. iphone iphone sdk 3.0 compatibility..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework granularity. There is a cunning trick Extracting precise frequencies from FFT Bins using phase change between frames to get the precise frequency for a given bin. Ok Now onto the code Note the 'ip' in vDSP_fft_zrip..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 latest Xcode prevents you from doing what he's done it simply will not work due to the Documented change in how Xcode processes targets Another SO questioner asked how to do it WITHOUT xcode and with responses.. 2793392 how do i compile a static library fat for armv6 armv7 and i386 Since Apple's latest changes the Simulator part isn't the same as the arm6 arm7 difference any more it's a different problem see.. https gist.github.com 3705459 easy copy paste of latest version but install instructions may change see below Karl's library http stackoverflow.com a 5721978 153422 takes much more effort to setup but..
http://stackoverflow.com/questions/37464/iphone-app-minus-app-store ' Developer Platforms iPhoneOS.platform Info.plist If you have Xcode open restart it for this change to take effect. Manual Deployment over WiFi The following steps require openssh and uikittools to be..
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 UIColor greenColor But the border color is still something I don't know how to change. How do I customize these two aspects of the grouped style table view iphone cocoa touch uitableview..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confused because so many of the examples are array based instead of CoreData. Here..
What's the easiest way to resize/optimize an image size with the iPhone SDK? http://stackoverflow.com/questions/612131/whats-the-easiest-way-to-resize-optimize-an-image-size-with-the-iphone-sdk as the usual 60 quality setting. How can I resize a picture with the iPhone SDK and how can I change the quality setting of a JPEG image iphone ios image cocoa touch resize share improve this question..
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 this scenario. So any clever ideas for a macro overridden class whatever to minimize the effort to change everything without making the code to obscure My first instinct is to override NSDateFormatter with.. self.locale.description self.locale localeIdentifier return self @end Basically just changed the name of the static locale variable in case there was some conflict with the static declared in..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown compiler can't check if the selector exists or not but why would that cause a leak And how can I change my code so that I don't get this warning anymore iphone objective c ios automatic ref counting share.. pointer. Complex Example When the selector takes arguments or returns a value you'll have to change things a bit SEL selector NSSelectorFromString @ processRegion ofView IMP imp _controller methodForSelector..
How to know the UITableview row number http://stackoverflow.com/questions/9274494/how-to-know-the-uitableview-row-number row number I have a UITableviewcell with UISwitch as accessoryview of each cell. When I change the value of the switch in a cell how can I know in which row the switch is I need the row number in.. in a cell how can I know in which row the switch is I need the row number in the switch value changed event. iphone ios uitableview uiswitch share improve this question Tags subclasses or view hierarchy..
Is there any ready-made calendar control for iPhone apps? http://stackoverflow.com/questions/997779/is-there-any-ready-made-calendar-control-for-iphone-apps 2 http github.com klazuka Kal 3 http code.google.com p iphonecal needs to be customized easily to change text from chinese to english 4 Commercial http nrg.com.bd blog archives 36 but the look feel of the..
iPhone UITextField - Change placeholder text color http://stackoverflow.com/questions/1340224/iphone-uitextfield-change-placeholder-text-color UITextField Change placeholder text color I'd like to change the color of the placeholder text I set in my UITextField..
Implementation of “Automatic Lightweight Migration” for Core Data (iPhone) http://stackoverflow.com/questions/2310216/implementation-of-automatic-lightweight-migration-for-core-data-iphone light migration 1. Set the Persistent Store options for automatic migration in the app delegate. Change your persistentStoreCoordinator creation to this replace YOURDB NSPersistentStoreCoordinator persistentStoreCoordinator.. Data Model Set Current Version edit this version 3. Specify the momd resource in app delegate. Change your managedObjectModel implementation to this replace YOURDB NSManagedObjectModel managedObjectModel..
How to change the name of an iOS app? http://stackoverflow.com/questions/238980/how-to-change-the-name-of-an-ios-app
Universal iPhone/iPad application debug compilation error for iPhone testing http://stackoverflow.com/questions/2618889/universal-iphone-ipad-application-debug-compilation-error-for-iphone-testing the General tab. At the bottom of that tab should be a list of frameworks with a column for Type. Change the Type for UIKit from Required to Weak and rebuild your application. That should take care of the..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 3520977 build fat static library device simulator using xcode and sdk 4 # # Version 2.7 # # Latest Change # Supports iPhone 5 iPod Touch 5 uses Apple's workaround to lipo bug # # Purpose # Automatically create..
Test app on iPhone without paying $99 to Apple [closed] http://stackoverflow.com/questions/4024704/test-app-on-iphone-without-paying-99-to-apple grab the binary from your build directory. Copy it to the device's Applications folder using scp . Change the permissions to 755 recursively using chmod R 755 ApplicationName.app reboot your iPhone. And I strongly..
Change User Agent in UIWebView (iPhone SDK) http://stackoverflow.com/questions/478387/change-user-agent-in-uiwebview-iphone-sdk User Agent in UIWebView iPhone SDK I have a business need to be able to customize the UserAgent for.. out in an answer below. In comments on that page it appears to work in 4.3 and earlier also. Change the UserAgent default value by running this code once when your app starts NSDictionary dictionary NSDictionary..
http://stackoverflow.com/questions/4859402/ios-change-device-volume Change Device Volume Is there a way to change the volume of the device I've seen several apps do it. I have..
http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview the images inside it this reduces the reusability of the method to zero. To get your code working. Change the methods head 1. to UIImage maskImageMyImages Then change the name of the variable in 2. to UIImage..
Change iOS app's language on the fly http://stackoverflow.com/questions/6150576/change-ios-apps-language-on-the-fly iOS app's language on the fly I'm writing an iOS app where I want the user to be able to change the..
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK? http://stackoverflow.com/questions/7760946/is-it-possible-to-target-older-ios-versions-when-using-xcode-4-2-and-ios-5-sdk Xcode 4.2 project running on an iPhone 3G 4.2.1. Here is how I was able to get it to run. 1 Change the Target's Build Settings Architecture from Standard armv7 to other . Add armv6 and armv7. 2 Change.. the Target's Build Settings Architecture from Standard armv7 to other . Add armv6 and armv7. 2 Change the Target's Build Settings Valid Architecture to armv6 and armv7. 3 Change the Target's Build Settings.. Add armv6 and armv7. 2 Change the Target's Build Settings Valid Architecture to armv6 and armv7. 3 Change the Target's Build Settings iOS Deployment Target to iOS 4.2. 4 Open the projects Info.plist remove..
Change UIPickerView background http://stackoverflow.com/questions/965375/change-uipickerview-background UIPickerView background I want to change the border color of a UIPickerView. I do not see a tint property..
How to make a UITextField move up when keyboard is present http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present scroll bar just for when the keyboard comes up. Even though it's not needed I feel like it provides a better interface because then the user can scroll and change textboxes for example. I've got it working where I change the frame size of the UIScrollView when the keyboard goes up and down. I'm simply using void textFieldDidBeginEditing.. it's not needed I feel like it provides a better interface because then the user can scroll and change textboxes for example. I've got it working where I change the frame size of the UIScrollView when the keyboard goes up and down. I'm simply using void textFieldDidBeginEditing UITextField textField Keyboard becomes visible..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone will not be able to see anything unless you flag an app as allowing users to modify documents so if you are using Documents today you are fine as long as you change location when updating for support of user documents. Last there is a cache directory where you can put images that you don't care exist for the long term or not..
How to force NSLocalizedString to use a specific language http://stackoverflow.com/questions/1669645/how-to-force-nslocalizedstring-to-use-a-specific-language standardUserDefaults setObject NSArray arrayWithObjects @ de @ en @ fr nil forKey @ AppleLanguages NSUserDefaults standardUserDefaults synchronize to make the change immediate This would make German the preferred language for your application with English and French as fallbacks. You would want to call this sometime early in..
How to take a screenshot programmatically http://stackoverflow.com/questions/2200736/how-to-take-a-screenshot-programmatically UIGraphicsEndImageContext NSData data UIImagePNGRepresentation image data writeToFile @ foo.png atomically YES UPDATE April 2011 for retina display change the first line into this if UIScreen mainScreen respondsToSelector @selector scale UIGraphicsBeginImageContextWithOptions self.window.bounds.size NO UIScreen mainScreen..
How To Make iPhone App compatible with multiple SDK (firmware) versions http://stackoverflow.com/questions/3027120/how-to-make-iphone-app-compatible-with-multiple-sdk-firmware-versions include an iAd in a future update of an app of mine. I assume that this will make my app unusable for anyone on a firmware lower than 4.0. Is there a way to change that variables and the .xib file based on the user's firmware Cheers. iphone iphone sdk 3.0 compatibility ios4 share improve this question Yes you can build..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework very great pitch detector as it doesn't have nearly fine enough granularity. There is a cunning trick Extracting precise frequencies from FFT Bins using phase change between frames to get the precise frequency for a given bin. Ok Now onto the code Note the 'ip' in vDSP_fft_zrip ' in place ' ie output overwrites A 'r' means it..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 and or BUILD_DIR instead of guesstimating them Apple's latest Xcode prevents you from doing what he's done it simply will not work due to the Documented change in how Xcode processes targets Another SO questioner asked how to do it WITHOUT xcode and with responses that focussed on the arm6 vs arm7 part but ignored the.. part but ignored the i386 part http stackoverflow.com questions 2793392 how do i compile a static library fat for armv6 armv7 and i386 Since Apple's latest changes the Simulator part isn't the same as the arm6 arm7 difference any more it's a different problem see above iphone xcode share improve this question ALTERNATIVES.. above iphone xcode share improve this question ALTERNATIVES https gist.github.com 3705459 easy copy paste of latest version but install instructions may change see below Karl's library http stackoverflow.com a 5721978 153422 takes much more effort to setup but much nicer long term solution it converts your library into..
http://stackoverflow.com/questions/37464/iphone-app-minus-app-store bin sed i .bak 's XCiPhoneOSCodeSignContext XCCodeSignContext ' Developer Platforms iPhoneOS.platform Info.plist If you have Xcode open restart it for this change to take effect. Manual Deployment over WiFi The following steps require openssh and uikittools to be installed first. Replace jasoniphone.local with the hostname..
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 background color by using the following tableView.contentView.backgroundColor UIColor greenColor But the border color is still something I don't know how to change. How do I customize these two aspects of the grouped style table view iphone cocoa touch uitableview uitableviewcell share improve this question UPDATE In..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll already has an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confused because so many of the examples are array based instead of CoreData. Here are some questions Do I need to have a second NSFetchedResultsController..
What's the easiest way to resize/optimize an image size with the iPhone SDK? http://stackoverflow.com/questions/612131/whats-the-easiest-way-to-resize-optimize-an-image-size-with-the-iphone-sdk Also some of those images are JPEGs and they are not saved as the usual 60 quality setting. How can I resize a picture with the iPhone SDK and how can I change the quality setting of a JPEG image iphone ios image cocoa touch resize share improve this question A couple of suggestions are provided as answers to this..
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 apps and the first one I look at has 43 instances of this scenario. So any clever ideas for a macro overridden class whatever to minimize the effort to change everything without making the code to obscure My first instinct is to override NSDateFormatter with a version that would set the locale in the init method. Requires.. NSLog @ Category's object @ and object's locale @ @ self.description self.locale.description self.locale localeIdentifier return self @end Basically just changed the name of the static locale variable in case there was some conflict with the static declared in the subclass and added the extra NSLog. But look what that NSLog..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown @ someMethod Why do I get this warning I understand the compiler can't check if the selector exists or not but why would that cause a leak And how can I change my code so that I don't get this warning anymore iphone objective c ios automatic ref counting share improve this question Solution The compiler is warning.. the pointer types don't match . Finally you call the function pointer. Complex Example When the selector takes arguments or returns a value you'll have to change things a bit SEL selector NSSelectorFromString @ processRegion ofView IMP imp _controller methodForSelector selector CGRect func id SEL CGRect UIView void imp CGRect..
How to know the UITableview row number http://stackoverflow.com/questions/9274494/how-to-know-the-uitableview-row-number to know the UITableview row number I have a UITableviewcell with UISwitch as accessoryview of each cell. When I change the value of the switch in a cell how can I know in which row the switch is I need the row number in the switch value changed event. iphone ios uitableview uiswitch.. of each cell. When I change the value of the switch in a cell how can I know in which row the switch is I need the row number in the switch value changed event. iphone ios uitableview uiswitch share improve this question Tags subclasses or view hierarchy navigation are too much work . Do this in your action..
Is there any ready-made calendar control for iPhone apps? http://stackoverflow.com/questions/997779/is-there-any-ready-made-calendar-control-for-iphone-apps the option I am aware of EDIT as of May 6 2010 1 GCCalendar 2 http github.com klazuka Kal 3 http code.google.com p iphonecal needs to be customized easily to change text from chinese to english 4 Commercial http nrg.com.bd blog archives 36 but the look feel of the previous ones is much much better and they are free if you can..
iPhone UITextField - Change placeholder text color http://stackoverflow.com/questions/1340224/iphone-uitextfield-change-placeholder-text-color UITextField Change placeholder text color I'd like to change the color of the placeholder text I set in my UITextField controls to make it black. I'd prefer to do this without using..
Implementation of “Automatic Lightweight Migration” for Core Data (iPhone) http://stackoverflow.com/questions/2310216/implementation-of-automatic-lightweight-migration-for-core-data-iphone 2010 01 18 iphone coredata automatic light migration 1. Set the Persistent Store options for automatic migration in the app delegate. Change your persistentStoreCoordinator creation to this replace YOURDB NSPersistentStoreCoordinator persistentStoreCoordinator if persistentStoreCoordinator nil return.. expand your xcdatamodeld item Select the or later file Design Data Model Set Current Version edit this version 3. Specify the momd resource in app delegate. Change your managedObjectModel implementation to this replace YOURDB NSManagedObjectModel managedObjectModel if managedObjectModel nil return managedObjectModel NSString..
How to change the name of an iOS app? http://stackoverflow.com/questions/238980/how-to-change-the-name-of-an-ios-app
Universal iPhone/iPad application debug compilation error for iPhone testing http://stackoverflow.com/questions/2618889/universal-iphone-ipad-application-debug-compilation-error-for-iphone-testing find your application target in Xcode inspect it and go to the General tab. At the bottom of that tab should be a list of frameworks with a column for Type. Change the Type for UIKit from Required to Weak and rebuild your application. That should take care of the runtime errors. Your conditional logic is sound but I tend to..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 # # c.f. http stackoverflow.com questions 3520977 build fat static library device simulator using xcode and sdk 4 # # Version 2.7 # # Latest Change # Supports iPhone 5 iPod Touch 5 uses Apple's workaround to lipo bug # # Purpose # Automatically create a Universal static library for iPhone iPad iPhone Simulator..
Test app on iPhone without paying $99 to Apple [closed] http://stackoverflow.com/questions/4024704/test-app-on-iphone-without-paying-99-to-apple be able to copy files via scp. Build your application and grab the binary from your build directory. Copy it to the device's Applications folder using scp . Change the permissions to 755 recursively using chmod R 755 ApplicationName.app reboot your iPhone. And I strongly encourage you to enroll in the Developer Program and..
Change User Agent in UIWebView (iPhone SDK) http://stackoverflow.com/questions/478387/change-user-agent-in-uiwebview-iphone-sdk User Agent in UIWebView iPhone SDK I have a business need to be able to customize the UserAgent for an embedded UIWebView. For instance I'd like the server to.. question UIWebView iOS5 changing user agent as pointed out in an answer below. In comments on that page it appears to work in 4.3 and earlier also. Change the UserAgent default value by running this code once when your app starts NSDictionary dictionary NSDictionary dictionaryWithObjectsAndKeys @ Your user agent @..
http://stackoverflow.com/questions/4859402/ios-change-device-volume Change Device Volume Is there a way to change the volume of the device I've seen several apps do it. I have a desktop version of the iOS app and the device will be able..
http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview which you are calling somewhere. You don't need to create the images inside it this reduces the reusability of the method to zero. To get your code working. Change the methods head 1. to UIImage maskImageMyImages Then change the name of the variable in 2. to UIImage maskImage UIImage imageNamed @ mask.png The method will return..
Change iOS app's language on the fly http://stackoverflow.com/questions/6150576/change-ios-apps-language-on-the-fly iOS app's language on the fly I'm writing an iOS app where I want the user to be able to change the UI language independent of the iPhone's or iPad's language...
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK? http://stackoverflow.com/questions/7760946/is-it-possible-to-target-older-ios-versions-when-using-xcode-4-2-and-ios-5-sdk I was having the same issue trying to get a newly created Xcode 4.2 project running on an iPhone 3G 4.2.1. Here is how I was able to get it to run. 1 Change the Target's Build Settings Architecture from Standard armv7 to other . Add armv6 and armv7. 2 Change the Target's Build Settings Valid Architecture to armv6 and.. 3G 4.2.1. Here is how I was able to get it to run. 1 Change the Target's Build Settings Architecture from Standard armv7 to other . Add armv6 and armv7. 2 Change the Target's Build Settings Valid Architecture to armv6 and armv7. 3 Change the Target's Build Settings iOS Deployment Target to iOS 4.2. 4 Open the projects Info.plist.. Build Settings Architecture from Standard armv7 to other . Add armv6 and armv7. 2 Change the Target's Build Settings Valid Architecture to armv6 and armv7. 3 Change the Target's Build Settings iOS Deployment Target to iOS 4.2. 4 Open the projects Info.plist remove the setting Required device capabilities note it required armv7..
Change UIPickerView background http://stackoverflow.com/questions/965375/change-uipickerview-background UIPickerView background I want to change the border color of a UIPickerView. I do not see a tint property for the UIPickerView. Is there any way this could be..
How to make a UITextField move up when keyboard is present http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present comes up. Even though it's not needed I feel like it provides a better interface because then the user can scroll and change textboxes for example. I've got it working where I change the frame size of the UIScrollView when the keyboard goes up and.. a better interface because then the user can scroll and change textboxes for example. I've got it working where I change the frame size of the UIScrollView when the keyboard goes up and down. I'm simply using void textFieldDidBeginEditing UITextField..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone you flag an app as allowing users to modify documents so if you are using Documents today you are fine as long as you change location when updating for support of user documents. Last there is a cache directory where you can put images that you..
How to force NSLocalizedString to use a specific language http://stackoverflow.com/questions/1669645/how-to-force-nslocalizedstring-to-use-a-specific-language @ de @ en @ fr nil forKey @ AppleLanguages NSUserDefaults standardUserDefaults synchronize to make the change immediate This would make German the preferred language for your application with English and French as fallbacks. You would..
How to take a screenshot programmatically http://stackoverflow.com/questions/2200736/how-to-take-a-screenshot-programmatically data UIImagePNGRepresentation image data writeToFile @ foo.png atomically YES UPDATE April 2011 for retina display change the first line into this if UIScreen mainScreen respondsToSelector @selector scale UIGraphicsBeginImageContextWithOptions..
How To Make iPhone App compatible with multiple SDK (firmware) versions http://stackoverflow.com/questions/3027120/how-to-make-iphone-app-compatible-with-multiple-sdk-firmware-versions app of mine. I assume that this will make my app unusable for anyone on a firmware lower than 4.0. Is there a way to change that variables and the .xib file based on the user's firmware Cheers. iphone iphone sdk 3.0 compatibility ios4 share..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework have nearly fine enough granularity. There is a cunning trick Extracting precise frequencies from FFT Bins using phase change between frames to get the precise frequency for a given bin. Ok Now onto the code Note the 'ip' in vDSP_fft_zrip ' in place..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 them Apple's latest Xcode prevents you from doing what he's done it simply will not work due to the Documented change in how Xcode processes targets Another SO questioner asked how to do it WITHOUT xcode and with responses that focussed on.. questions 2793392 how do i compile a static library fat for armv6 armv7 and i386 Since Apple's latest changes the Simulator part isn't the same as the arm6 arm7 difference any more it's a different problem see above iphone xcode.. question ALTERNATIVES https gist.github.com 3705459 easy copy paste of latest version but install instructions may change see below Karl's library http stackoverflow.com a 5721978 153422 takes much more effort to setup but much nicer long term..
http://stackoverflow.com/questions/37464/iphone-app-minus-app-store XCCodeSignContext ' Developer Platforms iPhoneOS.platform Info.plist If you have Xcode open restart it for this change to take effect. Manual Deployment over WiFi The following steps require openssh and uikittools to be installed first. Replace..
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 tableView.contentView.backgroundColor UIColor greenColor But the border color is still something I don't know how to change. How do I customize these two aspects of the grouped style table view iphone cocoa touch uitableview uitableviewcell ..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll with a predicate to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confused because so many of the examples are array based instead of CoreData. Here are some questions..
What's the easiest way to resize/optimize an image size with the iPhone SDK? http://stackoverflow.com/questions/612131/whats-the-easiest-way-to-resize-optimize-an-image-size-with-the-iphone-sdk and they are not saved as the usual 60 quality setting. How can I resize a picture with the iPhone SDK and how can I change the quality setting of a JPEG image iphone ios image cocoa touch resize share improve this question A couple of suggestions..
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 has 43 instances of this scenario. So any clever ideas for a macro overridden class whatever to minimize the effort to change everything without making the code to obscure My first instinct is to override NSDateFormatter with a version that would.. locale @ @ self.description self.locale.description self.locale localeIdentifier return self @end Basically just changed the name of the static locale variable in case there was some conflict with the static declared in the subclass and added..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown I understand the compiler can't check if the selector exists or not but why would that cause a leak And how can I change my code so that I don't get this warning anymore iphone objective c ios automatic ref counting share improve this question.. you call the function pointer. Complex Example When the selector takes arguments or returns a value you'll have to change things a bit SEL selector NSSelectorFromString @ processRegion ofView IMP imp _controller methodForSelector selector CGRect..
Is there any ready-made calendar control for iPhone apps? http://stackoverflow.com/questions/997779/is-there-any-ready-made-calendar-control-for-iphone-apps 6 2010 1 GCCalendar 2 http github.com klazuka Kal 3 http code.google.com p iphonecal needs to be customized easily to change text from chinese to english 4 Commercial http nrg.com.bd blog archives 36 but the look feel of the previous ones is much..
iPhone UITextField - Change placeholder text color http://stackoverflow.com/questions/1340224/iphone-uitextfield-change-placeholder-text-color UITextField Change placeholder text color I'd like to change the color of the placeholder text I set in my UITextField controls to make it..
Implementation of “Automatic Lightweight Migration” for Core Data (iPhone) http://stackoverflow.com/questions/2310216/implementation-of-automatic-lightweight-migration-for-core-data-iphone coredata automatic light migration 1. Set the Persistent Store options for automatic migration in the app delegate. Change your persistentStoreCoordinator creation to this replace YOURDB NSPersistentStoreCoordinator persistentStoreCoordinator.. or later file Design Data Model Set Current Version edit this version 3. Specify the momd resource in app delegate. Change your managedObjectModel implementation to this replace YOURDB NSManagedObjectModel managedObjectModel if managedObjectModel..
How to change the name of an iOS app? http://stackoverflow.com/questions/238980/how-to-change-the-name-of-an-ios-app
Universal iPhone/iPad application debug compilation error for iPhone testing http://stackoverflow.com/questions/2618889/universal-iphone-ipad-application-debug-compilation-error-for-iphone-testing inspect it and go to the General tab. At the bottom of that tab should be a list of frameworks with a column for Type. Change the Type for UIKit from Required to Weak and rebuild your application. That should take care of the runtime errors. Your..
Behaviour for significant change location API when terminated/suspended? http://stackoverflow.com/questions/3421242/behaviour-for-significant-change-location-api-when-terminated-suspended section from the CLLocationManager documentation describing the app behavior with startMonitoringSignificantLocationChanges If you start this service and your application is subsequently terminated the system automatically relaunches the application.. So my understanding is that if your app terminates and I assume if you don't call stopMonitoringSignificantLocationChanges from applicationWillTerminate you will get woken up with a UIApplicationLaunchOptionsLocationKey parameter to application.. didFinishLaunchingWithOptions . At that point you create your CLLocationManager call startMonitoringSignificantLocationChanges and do your background location processing for a limited time . So I am fine with this bit. The previous paragraph only..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 questions 3520977 build fat static library device simulator using xcode and sdk 4 # # Version 2.7 # # Latest Change # Supports iPhone 5 iPod Touch 5 uses Apple's workaround to lipo bug # # Purpose # Automatically create a Universal static..
Change Backlight Brightness on iPhone Programmatically http://stackoverflow.com/questions/366889/change-backlight-brightness-on-iphone-programmatically Backlight Brightness on iPhone Programmatically Does the SDK provide any way to change the brightness of the backlight..
UITextField in UIAlertView on iPhone - how to make it responsive? http://stackoverflow.com/questions/376104/uitextfield-in-uialertview-on-iphone-how-to-make-it-responsive self cancelButtonTitle @ Cancel otherButtonTitles @ Add nil dialog setAlertViewStyle UIAlertViewStylePlainTextInput Change keyboard type dialog textFieldAtIndex 0 setKeyboardType UIKeyboardTypeNumberPad dialog show dialog release void alertView..
Test app on iPhone without paying $99 to Apple [closed] http://stackoverflow.com/questions/4024704/test-app-on-iphone-without-paying-99-to-apple application and grab the binary from your build directory. Copy it to the device's Applications folder using scp . Change the permissions to 755 recursively using chmod R 755 ApplicationName.app reboot your iPhone. And I strongly encourage you..
Change User Agent in UIWebView (iPhone SDK) http://stackoverflow.com/questions/478387/change-user-agent-in-uiwebview-iphone-sdk User Agent in UIWebView iPhone SDK I have a business need to be able to customize the UserAgent for an embedded UIWebView... user agent as pointed out in an answer below. In comments on that page it appears to work in 4.3 and earlier also. Change the UserAgent default value by running this code once when your app starts NSDictionary dictionary NSDictionary dictionaryWithObjectsAndKeys..
http://stackoverflow.com/questions/4859402/ios-change-device-volume Change Device Volume Is there a way to change the volume of the device I've seen several apps do it. I have a desktop version..
http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview need to create the images inside it this reduces the reusability of the method to zero. To get your code working. Change the methods head 1. to UIImage maskImageMyImages Then change the name of the variable in 2. to UIImage maskImage UIImage..
Change iOS app's language on the fly http://stackoverflow.com/questions/6150576/change-ios-apps-language-on-the-fly iOS app's language on the fly I'm writing an iOS app where I want the user to be able to change the UI language independent..
Change Default Scrolling Behavior of UITableView Section Header http://stackoverflow.com/questions/664781/change-default-scrolling-behavior-of-uitableview-section-header Default Scrolling Behavior of UITableView Section Header I have a UITableView with two sections. It is a simple table view...
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK? http://stackoverflow.com/questions/7760946/is-it-possible-to-target-older-ios-versions-when-using-xcode-4-2-and-ios-5-sdk to get a newly created Xcode 4.2 project running on an iPhone 3G 4.2.1. Here is how I was able to get it to run. 1 Change the Target's Build Settings Architecture from Standard armv7 to other . Add armv6 and armv7. 2 Change the Target's Build.. get it to run. 1 Change the Target's Build Settings Architecture from Standard armv7 to other . Add armv6 and armv7. 2 Change the Target's Build Settings Valid Architecture to armv6 and armv7. 3 Change the Target's Build Settings iOS Deployment Target.. armv7 to other . Add armv6 and armv7. 2 Change the Target's Build Settings Valid Architecture to armv6 and armv7. 3 Change the Target's Build Settings iOS Deployment Target to iOS 4.2. 4 Open the projects Info.plist remove the setting Required..
Change UIPickerView background http://stackoverflow.com/questions/965375/change-uipickerview-background UIPickerView background I want to change the border color of a UIPickerView. I do not see a tint property for the UIPickerView...
|
