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2014/10/15 ¤U¤È 10:14:17
iphone Programming Glossary: solutionHow to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone of these iOS devices to send SMS as long as they have internet access so it may still be a better solution for many applications. Alternately use both and only fall back to an online SMS service when the device..
UIScrollView horizontal paging like Mobile Safari tabs http://stackoverflow.com/questions/1220354/uiscrollview-horizontal-paging-like-mobile-safari-tabs it to scroll when the user starts the drag outside the range of the UIScrollView 's frame. My solution when I had to do this very recently was as follows Create a UIView subclass i.e. ClipView that will..
How to customize the callout bubble for MKAnnotationView? http://stackoverflow.com/questions/1565828/how-to-customize-the-callout-bubble-for-mkannotationview ios mkmapview mapkit mkannotationview share improve this question There is an even easier solution. Create a custom UIView for your callout . Then create a subclass of MKAnnotationView and override setSelected..
Programmatically get own phone number in iOS http://stackoverflow.com/questions/193182/programmatically-get-own-phone-number-in-ios this question At the risk of getting negative marks I want to suggest that the highest ranking solution currently the first response violates the latest SDK Agreement as of Nov 5 2009. Our application was..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library the resulting application from responding to a selector that is defined in the category. And their solution To resolve this issue the static library should pass the ObjC option to the linker. This flag causes..
Remove HTML Tags from an NSString on the iPhone http://stackoverflow.com/questions/277055/remove-html-tags-from-an-nsstring-on-the-iphone malformed HTML documents for me to feel comfortable using regex or NSScanner. Does anyone have a solution to this One suggestion has been to simply look for opening and closing tag characters this method won't.. c cocoa touch share improve this question A quick and dirty removes everything between and solution works with iOS 3.2 NSString stringByStrippingHTML NSRange r NSString s self copy autorelease while r..
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 http stackoverflow.com a 5721978 153422 takes much more effort to setup but much nicer long term solution it converts your library into a Framework . RECENT CHANGES Info on how to use this script with a project..
Proper way to exit iPhone application? http://stackoverflow.com/questions/355168/proper-way-to-exit-iphone-application
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application of votes. Interesting. No one actually provided an answer that solved the question as asked the solution that involves coding your own UILabel subclass doesn't support word wrap which is an essential feature.. of iOS 3.2 this functionality is built in. If you need to support pre 3.2 you can still use this solution. I created a simple module that extends UILabel and handles loading .ttf files. I released it opensource..
How to determine the content size of a UIWebView? http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview
parsing HTML on the iPhone [closed] http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone
How to capture UIView to UIImage without loss of quality on retina display http://stackoverflow.com/questions/4334233/how-to-capture-uiview-to-uiimage-without-loss-of-quality-on-retina-display works fine for normal devices but creates blurry images on retina devices. Does anybody know a solution for my issue UIImage imageWithView UIView view UIGraphicsBeginImageContext view.bounds.size view.layer..
How do I get a background location update every n minutes in my iOS application? http://stackoverflow.com/questions/6347503/how-do-i-get-a-background-location-update-every-n-minutes-in-my-ios-application get a background location update every n minutes in my iOS application. I'm using iOS 4.3 and the solution should work for non jailbroken iPhones. I tried considered following options CLLocationManager startUpdatingLocation.. iphone ios objective c core location background process share improve this question Found a solution to implement this with the help of the Apple Developer Forums. I did the following Specify location..
Objective C HTML escape/unescape http://stackoverflow.com/questions/659602/objective-c-html-escape-unescape html objective c cocoa touch escaping share improve this question This link contains the solution below. Cocoa CF has the CFXMLCreateStringByUnescapingEntities function but that's not available on the..
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now present even if the interface has no IP is down. Edit 2 As was pointed out by others the preferred solution since iOS 6 is UIDevice identifierForVendor . In most cases you should be able use it as a drop in replacement..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring The OS does not keep network statistics on a process by process basis. As such there's no exact solution to this problem. You can however get network statistics for each network interface. In general en0 is..
Unable to process application info.plist validation at this time due to a general error (1095) http://stackoverflow.com/questions/8353049/unable-to-process-application-info-plist-validation-at-this-time-due-to-a-genera validation at this time due to a general error 1095 I googled this in the net but did not find the solution still. iphone xcode ios5 error handling share improve this question This is clearly an Apple server..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone responses this error is caused by many different problems . Luckily I have found the Meta Solution In xcode right click the error line and choose Open These Latest Results as Transcript Text File . This..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library other projects iphone objective c static libraries categories share improve this question Solution As of Xcode 4.2 you only need to go to the application that is linking against the library not the library..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now about the dangers of crossing the street etc etc. What to do Footnotes ipop i Pad Or Phone Solution to the original question.............................................. In a word you can A background..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview used both methods in a couple of projects last year then I hope you can find something useful. Solution 1 First of all I created this function to generate an image mask on the fly UIImage with the rounded.. UIColor blueColor self.view addSubview testView testView release super viewDidLoad Solution 2 This solution is a bit more dirty . Essentially you could create a mask layer with the rounded corner..
http://stackoverflow.com/questions/6896029/re-sign-ipa-iphone profile for in house deployment the mobile provisioning profile gets embedded to the IPA . Solution Unzip the IPA unzip Application.ipa Remove old CodeSignature rm r Payload Application.app _CodeSignature..
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 warning anymore iphone objective c ios automatic ref counting share improve this question Solution The compiler is warning about this for a reason. It's very rare that this warning should simply be ignored..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating rootNode Need to wait here until createTreeFromNode is finished. solveButton.enabled YES if numSolutions 0 solveButton.title @ Not Solvable else solveButton.title @ Solve Puzzle Needs to run in background.. main_queue dispatch_get_main_queue ...Create Tree Node and find Children Code... if solutionFound Solution not found yet so check other children by recursion. self createTreeFromNode newChild else Solution found... Solution not found yet so check other children by recursion. self createTreeFromNode newChild else Solution found. numSolutions if maxMoves newChild.numberOfMoves maxMoves newChild.numberOfMoves if minMoves 1..
How to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone
UIScrollView horizontal paging like Mobile Safari tabs http://stackoverflow.com/questions/1220354/uiscrollview-horizontal-paging-like-mobile-safari-tabs to NO as mhjoy stated. The trick part now is getting it to scroll when the user starts the drag outside the range of the UIScrollView 's frame. My solution when I had to do this very recently was as follows Create a UIView subclass i.e. ClipView that will contain the UIScrollView and it's subviews. Essentially it should..
How to customize the callout bubble for MKAnnotationView? http://stackoverflow.com/questions/1565828/how-to-customize-the-callout-bubble-for-mkannotationview a loss. Any suggestions Am I missing something obvious iphone ios mkmapview mapkit mkannotationview share improve this question There is an even easier solution. Create a custom UIView for your callout . Then create a subclass of MKAnnotationView and override setSelected as follows void setSelected BOOL selected animated..
Programmatically get own phone number in iOS http://stackoverflow.com/questions/193182/programmatically-get-own-phone-number-in-ios SDK iphone ios mobile phones phone number share improve this question At the risk of getting negative marks I want to suggest that the highest ranking solution currently the first response violates the latest SDK Agreement as of Nov 5 2009. Our application was just rejected for using it. Here's the response from Apple..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library category implementation. This prevents objects created in the resulting application from responding to a selector that is defined in the category. And their solution To resolve this issue the static library should pass the ObjC option to the linker. This flag causes the linker to load every object file in the library that defines..
Remove HTML Tags from an NSString on the iPhone http://stackoverflow.com/questions/277055/remove-html-tags-from-an-nsstring-on-the-iphone or NSXMLDocument. There are too many edge cases and malformed HTML documents for me to feel comfortable using regex or NSScanner. Does anyone have a solution to this One suggestion has been to simply look for opening and closing tag characters this method won't work except for very trivial cases. For example these cases.. script if a b a c script INCLUDE CDATA iphone objective c cocoa touch share improve this question A quick and dirty removes everything between and solution works with iOS 3.2 NSString stringByStrippingHTML NSRange r NSString s self copy autorelease while r s rangeOfString @ ^ options NSRegularExpressionSearch .location..
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 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 a Framework . RECENT CHANGES Info on how to use this script with a project embedded in another project although I highly recommend..
Proper way to exit iPhone application? http://stackoverflow.com/questions/355168/proper-way-to-exit-iphone-application
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application the bounty auto awards to the answer with the highest number of votes. Interesting. No one actually provided an answer that solved the question as asked the solution that involves coding your own UILabel subclass doesn't support word wrap which is an essential feature for me though I guess I could extend it to do so. iphone.. ios cocoa touch fonts share improve this question Edit As of iOS 3.2 this functionality is built in. If you need to support pre 3.2 you can still use this solution. I created a simple module that extends UILabel and handles loading .ttf files. I released it opensource under the Apache license and put it on github here git..
How to determine the content size of a UIWebView? http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview
parsing HTML on the iPhone [closed] http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone
How to capture UIView to UIImage without loss of quality on retina display http://stackoverflow.com/questions/4334233/how-to-capture-uiview-to-uiimage-without-loss-of-quality-on-retina-display to UIImage without loss of quality on retina display My code works fine for normal devices but creates blurry images on retina devices. Does anybody know a solution for my issue UIImage imageWithView UIView view UIGraphicsBeginImageContext view.bounds.size view.layer renderInContext UIGraphicsGetCurrentContext UIImage img UIGraphicsGetImageFromCurrentImageContext..
How do I get a background location update every n minutes in my iOS application? http://stackoverflow.com/questions/6347503/how-do-i-get-a-background-location-update-every-n-minutes-in-my-ios-application n minutes in my iOS application I'm looking for a way to get a background location update every n minutes in my iOS application. I'm using iOS 4.3 and the solution should work for non jailbroken iPhones. I tried considered following options CLLocationManager startUpdatingLocation startMonitoringSignificantLocationChanges This.. How can I implement these regular background location updates iphone ios objective c core location background process share improve this question Found a solution to implement this with the help of the Apple Developer Forums. I did the following Specify location background mode Use an NSTimer in the background by using UIApplication..
Objective C HTML escape/unescape http://stackoverflow.com/questions/659602/objective-c-html-escape-unescape Is there any methods in Cocoa Touch UIKit to do this iphone html objective c cocoa touch escaping share improve this question This link contains the solution below. Cocoa CF has the CFXMLCreateStringByUnescapingEntities function but that's not available on the iPhone. @interface MREntitiesConverter NSObject NSMutableString..
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now I guess the best bet is with en0 . The MAC is always present even if the interface has no IP is down. Edit 2 As was pointed out by others the preferred solution since iOS 6 is UIDevice identifierForVendor . In most cases you should be able use it as a drop in replacement to the old UIDevice uniqueIdentifier but a UUID that..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring general networking interface. i read in apple forum that The OS does not keep network statistics on a process by process basis. As such there's no exact solution to this problem. You can however get network statistics for each network interface. In general en0 is your Wi Fi interface and pdp_ip0 is your WWAN interface. There..
Unable to process application info.plist validation at this time due to a general error (1095) http://stackoverflow.com/questions/8353049/unable-to-process-application-info-plist-validation-at-this-time-due-to-a-genera error message as Unable to process application info.plist validation at this time due to a general error 1095 I googled this in the net but did not find the solution still. iphone xcode ios5 error handling share improve this question This is clearly an Apple server issue not an Xcode iOS OSX issue. Just wait patiently and..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone share improve this question As you can see from the many different responses this error is caused by many different problems . Luckily I have found the Meta Solution In xcode right click the error line and choose Open These Latest Results as Transcript Text File . This will open the real xcode output log which should contain..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library general what is best practice to use in app project code from other projects iphone objective c static libraries categories share improve this question Solution As of Xcode 4.2 you only need to go to the application that is linking against the library not the library itself and click the project in the Project Navigator..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now Stackoverflow for hours screaming at the kids more than necessary about the dangers of crossing the street etc etc. What to do Footnotes ipop i Pad Or Phone Solution to the original question.............................................. In a word you can A background the large painting and call to the foreground for UI updates..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview but it's also fast. Both are based on CALayer masking. I've used both methods in a couple of projects last year then I hope you can find something useful. Solution 1 First of all I created this function to generate an image mask on the fly UIImage with the rounded corner I need. This function essentially needs 5 parameters.. alloc initWithFrame CGRectMake 0.0 0.0 50.0 50.0 testView.backgroundColor UIColor blueColor self.view addSubview testView testView release super viewDidLoad Solution 2 This solution is a bit more dirty . Essentially you could create a mask layer with the rounded corner you need all corners . Then you should increase the height..
http://stackoverflow.com/questions/6896029/re-sign-ipa-iphone new IPA signed with a enterprise account and a mobile provisioning profile for in house deployment the mobile provisioning profile gets embedded to the IPA . Solution Unzip the IPA unzip Application.ipa Remove old CodeSignature rm r Payload Application.app _CodeSignature Payload Application.app CodeResources 2 dev null true Replace..
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 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 about this for a reason. It's very rare that this warning should simply be ignored and it's easy to work around. Here's how SEL selector..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating 0 dispatch_sync queue ^ self createTreeFromNode rootNode Need to wait here until createTreeFromNode is finished. solveButton.enabled YES if numSolutions 0 solveButton.title @ Not Solvable else solveButton.title @ Solve Puzzle Needs to run in background so UI can be updated void createTreeFromNode TreeNode node.. TreeNode node Tried using GCD dispatch_queue_t main_queue dispatch_get_main_queue ...Create Tree Node and find Children Code... if solutionFound Solution not found yet so check other children by recursion. self createTreeFromNode newChild else Solution found. numSolutions if maxMoves newChild.numberOfMoves maxMoves.. Tree Node and find Children Code... if solutionFound Solution not found yet so check other children by recursion. self createTreeFromNode newChild else Solution found. numSolutions if maxMoves newChild.numberOfMoves maxMoves newChild.numberOfMoves if minMoves 1 minMoves newChild.numberOfMoves solutionNode newChild minMoves..
How to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone allow any and all of these iOS devices to send SMS as long as they have internet access so it may still be a better solution for many applications. Alternately use both and only fall back to an online SMS service when the device doesn't support..
UIScrollView horizontal paging like Mobile Safari tabs http://stackoverflow.com/questions/1220354/uiscrollview-horizontal-paging-like-mobile-safari-tabs part now is getting it to scroll when the user starts the drag outside the range of the UIScrollView 's frame. My solution when I had to do this very recently was as follows Create a UIView subclass i.e. ClipView that will contain the UIScrollView..
How to customize the callout bubble for MKAnnotationView? http://stackoverflow.com/questions/1565828/how-to-customize-the-callout-bubble-for-mkannotationview obvious iphone ios mkmapview mapkit mkannotationview share improve this question There is an even easier solution. Create a custom UIView for your callout . Then create a subclass of MKAnnotationView and override setSelected as follows..
Programmatically get own phone number in iOS http://stackoverflow.com/questions/193182/programmatically-get-own-phone-number-in-ios share improve this question At the risk of getting negative marks I want to suggest that the highest ranking solution currently the first response violates the latest SDK Agreement as of Nov 5 2009. Our application was just rejected for using..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library objects created in the resulting application from responding to a selector that is defined in the category. And their solution To resolve this issue the static library should pass the ObjC option to the linker. This flag causes the linker to load..
Remove HTML Tags from an NSString on the iPhone http://stackoverflow.com/questions/277055/remove-html-tags-from-an-nsstring-on-the-iphone many edge cases and malformed HTML documents for me to feel comfortable using regex or NSScanner. Does anyone have a solution to this One suggestion has been to simply look for opening and closing tag characters this method won't work except for.. iphone objective c cocoa touch share improve this question A quick and dirty removes everything between and solution works with iOS 3.2 NSString stringByStrippingHTML NSRange r NSString s self copy autorelease while r s rangeOfString @ ^..
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 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 a Framework . RECENT CHANGES Info on how to use this script with a project embedded in another..
Proper way to exit iPhone application? http://stackoverflow.com/questions/355168/proper-way-to-exit-iphone-application
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application the highest number of votes. Interesting. No one actually provided an answer that solved the question as asked the solution that involves coding your own UILabel subclass doesn't support word wrap which is an essential feature for me though I guess.. question Edit As of iOS 3.2 this functionality is built in. If you need to support pre 3.2 you can still use this solution. I created a simple module that extends UILabel and handles loading .ttf files. I released it opensource under the Apache..
How to determine the content size of a UIWebView? http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview
parsing HTML on the iPhone [closed] http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone
How to capture UIView to UIImage without loss of quality on retina display http://stackoverflow.com/questions/4334233/how-to-capture-uiview-to-uiimage-without-loss-of-quality-on-retina-display retina display My code works fine for normal devices but creates blurry images on retina devices. Does anybody know a solution for my issue UIImage imageWithView UIView view UIGraphicsBeginImageContext view.bounds.size view.layer renderInContext UIGraphicsGetCurrentContext..
How do I get a background location update every n minutes in my iOS application? http://stackoverflow.com/questions/6347503/how-do-i-get-a-background-location-update-every-n-minutes-in-my-ios-application looking for a way to get a background location update every n minutes in my iOS application. I'm using iOS 4.3 and the solution should work for non jailbroken iPhones. I tried considered following options CLLocationManager startUpdatingLocation startMonitoringSignificantLocationChanges.. location updates iphone ios objective c core location background process share improve this question Found a solution to implement this with the help of the Apple Developer Forums. I did the following Specify location background mode Use..
Objective C HTML escape/unescape http://stackoverflow.com/questions/659602/objective-c-html-escape-unescape UIKit to do this iphone html objective c cocoa touch escaping share improve this question This link contains the solution below. Cocoa CF has the CFXMLCreateStringByUnescapingEntities function but that's not available on the iPhone. @interface..
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now . The MAC is always present even if the interface has no IP is down. Edit 2 As was pointed out by others the preferred solution since iOS 6 is UIDevice identifierForVendor . In most cases you should be able use it as a drop in replacement to the old..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring in apple forum that The OS does not keep network statistics on a process by process basis. As such there's no exact solution to this problem. You can however get network statistics for each network interface. In general en0 is your Wi Fi interface..
Unable to process application info.plist validation at this time due to a general error (1095) http://stackoverflow.com/questions/8353049/unable-to-process-application-info-plist-validation-at-this-time-due-to-a-genera info.plist validation at this time due to a general error 1095 I googled this in the net but did not find the solution still. iphone xcode ios5 error handling share improve this question This is clearly an Apple server issue not an Xcode..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone see from the many different responses this error is caused by many different problems . Luckily I have found the Meta Solution In xcode right click the error line and choose Open These Latest Results as Transcript Text File . This will open the real..
How to set the width of a cell in a UITableView in grouped style http://stackoverflow.com/questions/2539021/how-to-set-the-width-of-a-cell-in-a-uitableview-in-grouped-style of a cell in a grouped UITableView smaller The answer is No. But there are two ways you can get around this problem. Solution #1 A thinner table It is possible to change the frame of the tableView so that the table will be smaller. This will result.. origin tableRect.size.width tableBorderLeft tableBorderRight reduce the width of the table tableView.frame tableRect Solution #2 Having cells rendered by images This solution is described here http cocoawithlove.com 2009 04 easy custom uitableview..
UITableView issue when using separate delegate/dataSource http://stackoverflow.com/questions/254354/uitableview-issue-when-using-separate-delegate-datasource changes Build and Go and if you're getting the results I'm getting note the UITableView no longer functions properly Solution With some more troubleshooting and some assistance from the iPhone Developer Forums I've documented a solution The main..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library app project code from other projects iphone objective c static libraries categories share improve this question Solution As of Xcode 4.2 you only need to go to the application that is linking against the library not the library itself and click..
viewWillAppear, viewDidAppear not being called, not firing http://stackoverflow.com/questions/3560669/viewwillappear-viewdidappear-not-being-called-not-firing or UITabBarController my case in a UIViewController somehow interrupts with the calling of these methods. Solution Call them manually in the UIViewController that contains the aforementioned UINavigationController UITabBarController. For..
A valid provisioning profile for this executable was not found for debug mode http://stackoverflow.com/questions/4167466/a-valid-provisioning-profile-for-this-executable-was-not-found-for-debug-mode improve this question Basically it could be because of this your iphone is not recognized by the provisioning portal Solution 1 In Xode Goto Build clean all targets. 2 In Groups Files Target expand it right click your app and select Clean you app..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now kids more than necessary about the dangers of crossing the street etc etc. What to do Footnotes ipop i Pad Or Phone Solution to the original question.............................................. In a word you can A background the large painting..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview CALayer masking. I've used both methods in a couple of projects last year then I hope you can find something useful. Solution 1 First of all I created this function to generate an image mask on the fly UIImage with the rounded corner I need. This.. 50.0 50.0 testView.backgroundColor UIColor blueColor self.view addSubview testView testView release super viewDidLoad Solution 2 This solution is a bit more dirty . Essentially you could create a mask layer with the rounded corner you need all corners..
Free barcode scanner SDK for iOS (iPhone) [closed] http://stackoverflow.com/questions/5659380/free-barcode-scanner-sdk-for-ios-iphone and iPhone 4 any suggestions it needs to be free iphone sdk barcode barcode scanner share improve this question Solution for iPhone 3G is to use ZBar but you'll have add a layer to capture the image and feed it the to ZBar sdk such as ZBarReaderController..
http://stackoverflow.com/questions/6896029/re-sign-ipa-iphone and a mobile provisioning profile for in house deployment the mobile provisioning profile gets embedded to the IPA . Solution Unzip the IPA unzip Application.ipa Remove old CodeSignature rm r Payload Application.app _CodeSignature Payload Application.app..
QLPreviewController remove or add UIBarButtonItems http://stackoverflow.com/questions/6957091/qlpreviewcontroller-remove-or-add-uibarbuttonitems at the place of the print button I still want to remove the printbutton and use the custom toolbar instead. EDIT Solution I found the solution a while ago but didn't update this post so here is how I solved the problem I add al the buttons manually..
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 that I don't get this warning anymore iphone objective c ios automatic ref counting share improve this question Solution The compiler is warning about this for a reason. It's very rare that this warning should simply be ignored and it's easy..
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 AudioUnitSetProperty set I O unit input stream format withStatus result return Then i try to set the render callback. Solution 1 my recording callback is never called effectState.rioUnit iOUnit AURenderCallbackStruct renderCallbackStruct renderCallbackStruct.inputProc.. if noErr result self printErrorMessage @ AudioUnitSetProperty SetRenderCallback withStatus result return Solution 2 my app crashes at launch on this AURenderCallbackStruct renderCallbackStruct renderCallbackStruct.inputProc recordingCallback.. @ AUGraphSetNodeInputCallback I O unit input callback bus 0 withStatus result return If anyone have an idea ... EDIT Solution 3 thanks to arlo anwser There is now a format problem AudioStreamBasicDescription dstFormat 0 dstFormat.mSampleRate 44100.0..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating createTreeFromNode rootNode Need to wait here until createTreeFromNode is finished. solveButton.enabled YES if numSolutions 0 solveButton.title @ Not Solvable else solveButton.title @ Solve Puzzle Needs to run in background so UI can be updated.. GCD dispatch_queue_t main_queue dispatch_get_main_queue ...Create Tree Node and find Children Code... if solutionFound Solution not found yet so check other children by recursion. self createTreeFromNode newChild else Solution found. numSolutions if.. if solutionFound Solution not found yet so check other children by recursion. self createTreeFromNode newChild else Solution found. numSolutions if maxMoves newChild.numberOfMoves maxMoves newChild.numberOfMoves if minMoves 1 minMoves newChild.numberOfMoves..
RestKit Object Mapping Relationships without KVC http://stackoverflow.com/questions/9318565/restkit-object-mapping-relationships-without-kvc takes about a second so I came up with the idea to use relationsships which works perfect with local dummy data . Solution With the help of the given answer below my current mapping looks like the following RestKit v.10 . Setting up Restkit with..
Passing Values Between Master and Detail in UISplitViewController Using Storyboards http://stackoverflow.com/questions/10019422/passing-values-between-master-and-detail-in-uisplitviewcontroller-using-storyboa void viewDidLoad super viewDidLoad MasterViewController master MasterViewController alloc init master.delegate self SOLUTION In AppDelegate else UISplitViewController splitViewController UISplitViewController self.window.rootViewController splitViewController.delegate..
Writing video + generated audio to AVAssetWriterInput, audio stuttering http://stackoverflow.com/questions/12187124/writing-video-generated-audio-to-avassetwriterinput-audio-stuttering for the first block only. No change. And I've tried combinations of these. Still not right. SOLUTION It appears that audioWriterInput.expectsMediaDataInRealTime YES is essential otherwise it messes with its mind. Perhaps..
Xcode 5 iOS 7 CocoaPods Linker Error http://stackoverflow.com/questions/18972280/xcode-5-ios-7-cocoapods-linker-error Any ideas UPDATE The architecture for the Pods project is set as the following Standard architectures armv7 armv7s SOLUTION Cocoapods has been removed from my project. Everything is good now iphone cocoapods share improve this question Sounds..
iphone: playing audio playlist in the background? http://stackoverflow.com/questions/3297571/iphone-playing-audio-playlist-in-the-background background the problem still remains iphone audio ios4 avaudioplayer multitasking share improve this question THE SOLUTION Just add UIApplication sharedApplication beginReceivingRemoteControlEvents and some other tweaks. It's all here https devforums.apple.com..
Problem when #import C++ Header File in iPhone/iPad Project http://stackoverflow.com/questions/3890552/problem-when-import-c-header-file-in-iphone-ipad-project seem to work. So I must have missed something about importing the .h c class in the objc header file but what p ^^ SOLUTION thanks to Vlad 1° To include the header c file #ifdef __cplusplus #include Triangulate.h #endif 2° Renaming the objc file..
Applying Effect to iPhone Camera Preview “Video” http://stackoverflow.com/questions/4893620/applying-effect-to-iphone-camera-preview-video or iPod Touch 4th gen even if requested FPS is very high e.g. 60 and image processing is very slow e.g. 0.5 secs . OLD SOLUTION As Brad pointed out Apple recommends image processing be on a background thread so as to not interfere with the UI responsiveness...
iPhone - How to transform an iPhone only app to universal app? http://stackoverflow.com/questions/5223032/iphone-how-to-transform-an-iphone-only-app-to-universal-app an iPhone only app to universal app how can i transform an iPhone only app to an universal application EDIT FOUND SOLUTION If you want to have the Upgrade current target to iPad option selected you must have Target Device Family set to iPhone..
MFMailComposeViewController doesn't link for simulator http://stackoverflow.com/questions/5938445/mfmailcomposeviewcontroller-doesnt-link-for-simulator from objc class ref in MailData.o ld symbol s not found for architecture i386 collect2 ld returned 1 exit status SOLUTION Looking Build Settings Basic and Combined I saw that I had Framework Search Path set. This was odd because I never remembered..
Storyboards orientation support for xCode 4.2? http://stackoverflow.com/questions/7803524/storyboards-orientation-support-for-xcode-4-2 for a way to do this automatically somehow. I mean it's xCode 4.2 now I expected more from it. Thanks all. TEMPORARY SOLUTION I will present here a temporary solution. I say it's temporary because I am still waiting for Apple guys to do something..
Hide the status bar on iPhone on a single view? http://stackoverflow.com/questions/8326804/hide-the-status-bar-on-iphone-on-a-single-view wants full screen and status bar settings in the 'interface builder' bit of Xcode 4.2. Any suggestions EDIT SORT OF SOLUTION I have done it by including void viewWillDisappear BOOL animated UIApplication sharedApplication setStatusBarHidden YES..
AVAudioPlayer throws breakpoint in debug mode http://stackoverflow.com/questions/9683547/avaudioplayer-throws-breakpoint-in-debug-mode AudioToolbox`AudioFileOpenWithCallbacks 612 frame #7 0x31f4c1ec AVFoundation` AVAudioPlayer initWithData error 120 SOLUTION It turns out if I disable exception breakpoint for all exceptions and only use breakpoint for Objective C exceptions the..
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