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2014/10/15 ¤U¤È 10:07:24
iphone Programming Glossary: doneHow do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder This is why I am removing the recorded file through the File Manager. When recording is done I save the recorded audio as NSData in the currently edited object using KVC. #define DOCUMENTS_FOLDER..
How to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk NSURL URLWithString @ http www.google.com return URLString NULL YES NO Is what I have done bad Not to mention stringWithContentsOfURL is deprecated in 3.0 And if so what is a better way to accomplish..
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 to the active text field Ideally as much of the setup of the components as possible will be done in Interface Builder. I'd like to only write code for what needs it. Note the UIView or UIScrollView..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received there are a few others or a copy method you own the memory too and must release it when you are done. But if you get something back from just about anything else including factory methods e.g. NSString..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework check that we have got back exactly what we started out with release our precalculated bobbins and done But wait before you unpack there is one final thing that needs to be done Need to see the documentation.. bobbins and done But wait before you unpack there is one final thing that needs to be done Need to see the documentation for this one... in order to optimise different routines return values..
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 are NOT configured to do this. I'm looking for a simple portable re usable technique that can be done inside Xcode. Some history In 2008 we used to be able to make single static libs that included both.. 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..
Prefixing property names with an underscore in Objective C [duplicate] http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c work I've always avoided underscores in my variable names perhaps because its just not what was done back in my learning Java in college days. So when I define a property in Objective C this is what I.. In the implementation @synthesize myStringProperty But in almost every example it is done like In the header @interface Whatever NSString _myStringProperty @property nonatomic copy NSString.. Should I get over my aversion to the underscore because that is the one way it should be done is there a good reason for this style being the preferred one iphone objective c coding style share..
http://stackoverflow.com/questions/37464/iphone-app-minus-app-store the new application has been installed ssh mobile@jasoniphone.local uicache This only has to be done when you add or remove applications. Updated applications just need to be relaunched. To make life easier..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone using the URLs field in the ALAsset object but was unsuccessful. Anybody knows how this can be done Here's some code where I was able to access the thumbnail and place it in a table cell UITableViewCell..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll controller willUnloadSearchResultsTableView UITableView tableView search is done so get rid of the search FRC and reclaim memory self.searchFetchedResultsController.delegate nil self.searchFetchedResultsController..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content a very easy way to do resizing of the UITextView to its correct height of the content. It can be done using the UITextView contentSize . CGRect frame _textView.frame frame.size.height _textView.contentSize.height..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c two basic approaches discussed in the Apple Docs on protocols 1 An Informal Protocol This can be done as NSWindow does in a category on NSObject. For example continuing the example above this is paraphrased.. as described above when calling this method. Delegates simply implement this method and they're done. This method is straight forward and common in Apple's libraries but new code should use the more modern..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c method. In either of these cases it is my responsibility to call release on the object when I'm done with it. If I don't there will be a memory leak. Example of object creation NSString s NSString alloc.. onto that string you'd need to call retain explicitly and then explicitly release it when you're done. Consider the following very contrived bit of code and you'll see a situation where autorelease is required..
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now will always create the same result every time even across reinstalls and apps if the hashing is done in the same way . Anyways nowadays 2013 this isn't necessary any more except if you need a stable device..
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone charts bar charts for now but more types may be needed later in an iPhone app I'm working on. I've done some looking around and it doesn't look like there are any really good mature charting libraries for..
http://stackoverflow.com/questions/3372333/ipad-keyboard-will-not-dismiss-if-modal-view-controller-presentation-style-is-ui ... I've got two textFields username and password username has a Next button and password has a Done button. The keyboard won't go away if I present this in a modal navigation controller. WORKS broken..
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf add a new row with the plus button in the bottom left of the popover and type 'armv7' then click Done Update you should add armv7s to target the iPhone 5 as well. And drop armv6 if building with Xcode 4.5..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file url pageRect myDictionary Cleanup our mess CFRelease myDictionary CFRelease url Done creating our PDF Context now it's time to draw to it Starts our first page CGContextBeginPage pdfContext..
iOS 5 Best Practice (Release/retain?) http://stackoverflow.com/questions/6308425/ios-5-best-practice-release-retain
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating @ Working . . . . I've tried using this as a Background thread but I can't get the code to waitTilDone before continuing and changing the button state. self performSelectorInBackground @selector createTreeFromNode.. @ Working . . . . I've tried using this as a Background thread but I can't get the code to waitTilDone before continuing and changing the button state. self performSelectorInBackground @selector createTreeFromNode.. slide it back and forth during the 5 sec. sleep 5 self performSelectorOnMainThread @selector workDone withObject nil waitUntilDone YES void workDone id obj self feedbackLabel setText @ Done ... self doWorkButton..
How do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder method deleteRecording as of this writing crashes your application. This is why I am removing the recorded file through the File Manager. When recording is done I save the recorded audio as NSData in the currently edited object using KVC. #define DOCUMENTS_FOLDER NSHomeDirectory stringByAppendingPathComponent @ Documents..
How to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk connectedToInternet NSString URLString NSString stringWithContentsOfURL NSURL URLWithString @ http www.google.com return URLString NULL YES NO Is what I have done bad Not to mention stringWithContentsOfURL is deprecated in 3.0 And if so what is a better way to accomplish this iphone objective c ios cocoa touch reachability..
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 Then what needs to be implemented in order to automatically scroll to the active text field Ideally as much of the setup of the components as possible will be done in Interface Builder. I'd like to only write code for what needs it. Note the UIView or UIScrollView that I'm working with is brought up by a tabbar UITabBar which..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received an allocation function usually the static alloc method but there are a few others or a copy method you own the memory too and must release it when you are done. But if you get something back from just about anything else including factory methods e.g. NSString stringWithFormat then you'll have an autorelease reference..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework unpack our original array from A. then we compare just to check that we have got back exactly what we started out with release our precalculated bobbins and done But wait before you unpack there is one final thing that needs to be done Need to see the documentation for this one... in order to optimise different routines.. have got back exactly what we started out with release our precalculated bobbins and done But wait before you unpack there is one final thing that needs to be done Need to see the documentation for this one... in order to optimise different routines return values that need to be scaled by different amounts in order to be correct..
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 on this that I can find and Xcode's default templates are NOT configured to do this. I'm looking for a simple portable re usable technique that can be done inside Xcode. Some history In 2008 we used to be able to make single static libs that included both sim and device. Apple disabled that. Throughout 2009 we made.. on his machine he should be using BUILT_PRODUCTS_DIR 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..
Prefixing property names with an underscore in Objective C [duplicate] http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c underscore in front of a variable in a cocoa objective c class work I've always avoided underscores in my variable names perhaps because its just not what was done back in my learning Java in college days. So when I define a property in Objective C this is what I naturally do. In the header @interface Whatever NSString myStringProperty.. myStringProperty @property nonatomic copy NSString myStringProperty In the implementation @synthesize myStringProperty But in almost every example it is done like In the header @interface Whatever NSString _myStringProperty @property nonatomic copy NSString myStringProperty In the implementation @synthesize myStringProperty.. In the implementation @synthesize myStringProperty _myStringProperty Should I get over my aversion to the underscore because that is the one way it should be done is there a good reason for this style being the preferred one iphone objective c coding style share improve this question Current suggested Objective C 2.0..
http://stackoverflow.com/questions/37464/iphone-app-minus-app-store root@jasoniphone Applications Let SpringBoard know the new application has been installed ssh mobile@jasoniphone.local uicache This only has to be done when you add or remove applications. Updated applications just need to be relaunched. To make life easier for yourself during development you can setup SSH key..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone view but I am unable to figure out how to do this. I tried using the URLs field in the ALAsset object but was unsuccessful. Anybody knows how this can be done Here's some code where I was able to access the thumbnail and place it in a table cell UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll #pragma mark Search Bar void searchDisplayController UISearchDisplayController controller willUnloadSearchResultsTableView UITableView tableView search is done so get rid of the search FRC and reclaim memory self.searchFetchedResultsController.delegate nil self.searchFetchedResultsController nil BOOL searchDisplayController..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content touch uikit share improve this question There is actually a very easy way to do resizing of the UITextView to its correct height of the content. It can be done using the UITextView contentSize . CGRect frame _textView.frame frame.size.height _textView.contentSize.height _textView.frame frame One thing to note is that the..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c you'll have to declare their methods somewhere. There are two basic approaches discussed in the Apple Docs on protocols 1 An Informal Protocol This can be done as NSWindow does in a category on NSObject. For example continuing the example above this is paraphrased from NSWindow.h @interface NSObject NSWindowNotifications.. other methods here @end You would then use respondsToSelector as described above when calling this method. Delegates simply implement this method and they're done. This method is straight forward and common in Apple's libraries but new code should use the more modern approach below. 2 A Formal Protocol The newer option is..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c set to 1 really when the object is created with an init method. In either of these cases it is my responsibility to call release on the object when I'm done with it. If I don't there will be a memory leak. Example of object creation NSString s NSString alloc init Ref count is 1 s retain Ref count is 2 silly to do.. s NSString stringWithString @ Hello World If you want to hang onto that string you'd need to call retain explicitly and then explicitly release it when you're done. Consider the following very contrived bit of code and you'll see a situation where autorelease is required NSString createHelloWorldString NSString s NSString..
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now use the MAC as UUID create a hash using the MAC . That hash will always create the same result every time even across reinstalls and apps if the hashing is done in the same way . Anyways nowadays 2013 this isn't necessary any more except if you need a stable device identifier on iOS 6.0. Edit 4 In iOS 7 Apple now always..
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone for iPhone closed I have a need to render and display charts bar charts for now but more types may be needed later in an iPhone app I'm working on. I've done some looking around and it doesn't look like there are any really good mature charting libraries for iPhone yet. I've also looked for something written for Cocoa..
http://stackoverflow.com/questions/3372333/ipad-keyboard-will-not-dismiss-if-modal-view-controller-presentation-style-is-ui If I comment out this line the keyboard goes away fine. ... I've got two textFields username and password username has a Next button and password has a Done button. The keyboard won't go away if I present this in a modal navigation controller. WORKS broken b broken alloc initWithNibName @ broken bundle nil self.view..
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf popover that appears and replace it by typing 'armv6'. Then add a new row with the plus button in the bottom left of the popover and type 'armv7' then click Done Update you should add armv7s to target the iPhone 5 as well. And drop armv6 if building with Xcode 4.5 or higher which no longer supports armv6. That's it. You..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file provide and the above defined dictionary pdfContext CGPDFContextCreateWithURL url pageRect myDictionary Cleanup our mess CFRelease myDictionary CFRelease url Done creating our PDF Context now it's time to draw to it Starts our first page CGContextBeginPage pdfContext pageRect Draws a black rectangle around the page inset..
iOS 5 Best Practice (Release/retain?) http://stackoverflow.com/questions/6308425/ios-5-best-practice-release-retain
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating id sender solveButton.enabled NO solveButton.title @ Working . . . . I've tried using this as a Background thread but I can't get the code to waitTilDone before continuing and changing the button state. self performSelectorInBackground @selector createTreeFromNode withObject rootNode I've tried to use GCD but similar.. id sender solveButton.enabled NO solveButton.title @ Working . . . . I've tried using this as a Background thread but I can't get the code to waitTilDone before continuing and changing the button state. self performSelectorInBackground @selector createTreeFromNode withObject rootNode NO do not wait or enable here... simulate 5 seconds of work I added a slider to the form I can slide it back and forth during the 5 sec. sleep 5 self performSelectorOnMainThread @selector workDone withObject nil waitUntilDone YES void workDone id obj self feedbackLabel setText @ Done ... self doWorkButton setEnabled YES GCD Sample on click of button IBAction..
How do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder crashes your application. This is why I am removing the recorded file through the File Manager. When recording is done I save the recorded audio as NSData in the currently edited object using KVC. #define DOCUMENTS_FOLDER NSHomeDirectory stringByAppendingPathComponent..
How to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk NSString stringWithContentsOfURL NSURL URLWithString @ http www.google.com return URLString NULL YES NO Is what I have done bad Not to mention stringWithContentsOfURL is deprecated in 3.0 And if so what is a better way to accomplish this iphone..
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 to automatically scroll to the active text field Ideally as much of the setup of the components as possible will be done in Interface Builder. I'd like to only write code for what needs it. Note the UIView or UIScrollView that I'm working with..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received alloc method but there are a few others or a copy method you own the memory too and must release it when you are done. But if you get something back from just about anything else including factory methods e.g. NSString stringWithFormat then..
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 default templates are NOT configured to do this. I'm looking for a simple portable re usable technique that can be done inside Xcode. Some history In 2008 we used to be able to make single static libs that included both sim and device. Apple.. 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..
Prefixing property names with an underscore in Objective C [duplicate] http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c objective c class work I've always avoided underscores in my variable names perhaps because its just not what was done back in my learning Java in college days. So when I define a property in Objective C this is what I naturally do. In the.. copy NSString myStringProperty In the implementation @synthesize myStringProperty But in almost every example it is done like In the header @interface Whatever NSString _myStringProperty @property nonatomic copy NSString myStringProperty In.. _myStringProperty Should I get over my aversion to the underscore because that is the one way it should be done is there a good reason for this style being the preferred one iphone objective c coding style share improve this question..
http://stackoverflow.com/questions/37464/iphone-app-minus-app-store Let SpringBoard know the new application has been installed ssh mobile@jasoniphone.local uicache This only has to be done when you add or remove applications. Updated applications just need to be relaunched. To make life easier for yourself during..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone how to do this. I tried using the URLs field in the ALAsset object but was unsuccessful. Anybody knows how this can be done Here's some code where I was able to access the thumbnail and place it in a table cell UITableViewCell tableView UITableView..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll UISearchDisplayController controller willUnloadSearchResultsTableView UITableView tableView search is done so get rid of the search FRC and reclaim memory self.searchFetchedResultsController.delegate nil self.searchFetchedResultsController..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content There is actually a very easy way to do resizing of the UITextView to its correct height of the content. It can be done using the UITextView contentSize . CGRect frame _textView.frame frame.size.height _textView.contentSize.height _textView.frame..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c somewhere. There are two basic approaches discussed in the Apple Docs on protocols 1 An Informal Protocol This can be done as NSWindow does in a category on NSObject. For example continuing the example above this is paraphrased from NSWindow.h.. use respondsToSelector as described above when calling this method. Delegates simply implement this method and they're done. This method is straight forward and common in Apple's libraries but new code should use the more modern approach below...
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c created with an init method. In either of these cases it is my responsibility to call release on the object when I'm done with it. If I don't there will be a memory leak. Example of object creation NSString s NSString alloc init Ref count is.. If you want to hang onto that string you'd need to call retain explicitly and then explicitly release it when you're done. Consider the following very contrived bit of code and you'll see a situation where autorelease is required NSString createHelloWorldString..
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now the MAC . That hash will always create the same result every time even across reinstalls and apps if the hashing is done in the same way . Anyways nowadays 2013 this isn't necessary any more except if you need a stable device identifier on iOS..
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone render and display charts bar charts for now but more types may be needed later in an iPhone app I'm working on. I've done some looking around and it doesn't look like there are any really good mature charting libraries for iPhone yet. I've also..
XCode 5 Crashes on AppStore Validation http://stackoverflow.com/questions/18913964/xcode-5-crashes-on-appstore-validation listed here with a private key in the sub list otherwise you will need to obtain a new certificate. Enter a name and Done. In XCode Preferences Cmd select the Accounts tab and then click View Details... Click the refresh button in the bottom..
How to add a button to UINavigationBar? http://stackoverflow.com/questions/2504351/how-to-add-a-button-to-uinavigationbar code to set the right button on a navigation bar. UIBarButtonItem rightButton UIBarButtonItem alloc initWithTitle @ Done style UIBarButtonItemStyleDone target nil action nil UINavigationItem item UINavigationItem alloc initWithTitle @ Title.. on a navigation bar. UIBarButtonItem rightButton UIBarButtonItem alloc initWithTitle @ Done style UIBarButtonItemStyleDone target nil action nil UINavigationItem item UINavigationItem alloc initWithTitle @ Title item.rightBarButtonItem rightButton.. have a navigation controller enabling you to write UIBarButtonItem rightButton UIBarButtonItem alloc initWithTitle @ Done style UIBarButtonItemStyleDone target nil action nil self.navigationItem.rightBarButtonItem rightButton rightButton release..
How do you dismiss the keyboard when editing a UITextField http://stackoverflow.com/questions/274319/how-do-you-dismiss-the-keyboard-when-editing-a-uitextfield resign first responder when I want to dismis the keyboard but I'm not sure how to know when the user has pressed the Done key on the keyboard. Is there a notification I can watch for iphone cocoa touch uitextfield share improve this question..
http://stackoverflow.com/questions/3372333/ipad-keyboard-will-not-dismiss-if-modal-view-controller-presentation-style-is-ui goes away fine. ... I've got two textFields username and password username has a Next button and password has a Done button. The keyboard won't go away if I present this in a modal navigation controller. WORKS broken b broken alloc initWithNibName..
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf typing 'armv6'. Then add a new row with the plus button in the bottom left of the popover and type 'armv7' then click Done Update you should add armv7s to target the iPhone 5 as well. And drop armv6 if building with Xcode 4.5 or higher which no..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file pdfContext CGPDFContextCreateWithURL url pageRect myDictionary Cleanup our mess CFRelease myDictionary CFRelease url Done creating our PDF Context now it's time to draw to it Starts our first page CGContextBeginPage pdfContext pageRect Draws..
NSDate is not returning my local Time zone /default time zone of device http://stackoverflow.com/questions/4547379/nsdate-is-not-returning-my-local-time-zone-default-time-zone-of-device GMT 5 NSTimeZone lo NSTimeZone localTimeZone NSLog @ current local timezone is @ lo GMT 5 2010 12 28 20 56 11.785 Done 484 307 current local timezone is Local Time Zone Asia Karachi GMT 05 00 offset 18000 NSTimeZone df NSTimeZone defaultTimeZone.. 18000 NSTimeZone df NSTimeZone defaultTimeZone NSLog @ current default timezone is @ df GMT 5 2010 12 28 20 56 11.790 Done 484 307 current default timezone is Asia Karachi GMT 05 00 offset 18000 but NSDate cDate NSDate date NSLog @ current date.. 18000 but NSDate cDate NSDate date NSLog @ current date by NSDate @ cDate but NSDate show GMT 2010 12 28 20 56 11.794 Done 484 307 current date by NSDate 2010 12 28 15 56 11 GMT NSDateFormatter dateFormatter NSDateFormatter alloc init dateFormatter.dateFormat..
http://stackoverflow.com/questions/5960731/strange-behavior-of-select-dropdowns-onchange-js-event-when-using-next-on-m touched a list is shown where the user can select items. In addition the selection box has the Previous Next Autofill Done buttons to navigate to other form elements. So the user touches the first dropdown selects a value and presses the Next.. it fires sometimes not. If after selecting an Area the user touches somewhere else on the webpage or presses the Done button then the onchange is fired normally and the Towns and Streets are populated normally. Second the element that comes..
Is it possible to reference a variable with a string and an int? http://stackoverflow.com/questions/6049175/is-it-possible-to-reference-a-variable-with-a-string-and-an-int
iOS 5 Best Practice (Release/retain?) http://stackoverflow.com/questions/6308425/ios-5-best-practice-release-retain
Customization of UINavigationBar and the back button http://stackoverflow.com/questions/7066874/customization-of-uinavigationbar-and-the-back-button self.navigationItem.rightBarButtonItem UIBarButtonItem styledSubmitBarButtonItemWithTitle NSLocalizedString @ Done nil target self selector @selector doneButtonTouched The above code is from a project that's still work in progress so it..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating NO solveButton.title @ Working . . . . I've tried using this as a Background thread but I can't get the code to waitTilDone before continuing and changing the button state. self performSelectorInBackground @selector createTreeFromNode withObject.. NO solveButton.title @ Working . . . . I've tried using this as a Background thread but I can't get the code to waitTilDone before continuing and changing the button state. self performSelectorInBackground @selector createTreeFromNode withObject.. to the form I can slide it back and forth during the 5 sec. sleep 5 self performSelectorOnMainThread @selector workDone withObject nil waitUntilDone YES void workDone id obj self feedbackLabel setText @ Done ... self doWorkButton setEnabled..
How to set cursor position for UITextView on user input? http://stackoverflow.com/questions/10135086/how-to-set-cursor-position-for-uitextview-on-user-input am looking for a simple answer for this problem... I have a UITextView in which the user can start typing and click on DONE and resign the keyboard. When the wants to edit it again I want the cursor the blinking line to be at the first position..
“-(void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data” not called http://stackoverflow.com/questions/1244137/voidconnectionnsurlconnection-connection-didreceivedatansdata-data theConenction connection release webData release void connectionDidFinishLoading NSURLConnection connection NSLog @ DONE. Received Bytes d webData length NSLog theXML I am calling a SOAP web service.There are no errors or warnings displayed..
http://stackoverflow.com/questions/12670025/image-url-saving it is a multiple image picker . Then you clicked the images single or multiple images . When you press DONE it will save the images in NSCachesDirectory . It will show the image chosen in UIScrollView Which can be deleted . When.. of the code you want me to post here or the part on which your having a problem with. Thankyou again. CODE Here is my DONE part for int i 0 i info.count i NSLog @ @ info objectAtIndex i NSArray paths NSSearchPathForDirectoriesInDomains NSCachesDirectory..
http://stackoverflow.com/questions/13580753/mpmovieplayercontroller-rotating-in-full-screen-while-the-parent-view-controller when the user goes to full screen mode. and I want the movie player to lock in landscape mode until user presses the DONE button. Please help .... iphone objective c ios ios6 mpmovieplayercontroller share improve this question you can try..
Not able to parse webservices getting data in iphone http://stackoverflow.com/questions/16769363/not-able-to-parse-webservices-getting-data-in-iphone ToDate 2013 05 03 ToDate OnlineStatus soap Body soap Envelope 2013 05 27 13 55 13.170 NewC Newcafezee 1191 11303 DONE. Received Bytes 18345 2013 05 27 13 55 13.170 NewC Newcafezee 1191 11303 getting in xml xml version 1.0 encoding utf 8 soap.. data but here its not loading data in NSXMLParser void connectionDidFinishLoading NSURLConnection connection NSLog @ DONE. Received Bytes d webData length NSString theXML NSString alloc initWithBytes webData mutableBytes length webData length..
How to redirect from Yahoo to my IOS app after authentication? http://stackoverflow.com/questions/19090688/how-to-redirect-from-yahoo-to-my-ios-app-after-authentication bundle identifier 3 Add an URL Scheme in your info.plist file with the YOUR_APP_ID_OR_BUNDLE_ID. That's it and you are DONE with the authentication problem. In your code self.session sendUserToAuthorizationWithCallbackUrl @ http yourdomain.com..
How to parse Google weather API using NSXML? http://stackoverflow.com/questions/3306214/how-to-parse-google-weather-api-using-nsxml theConenction connection release webData release void connectionDidFinishLoading NSURLConnection connectio NSLog @ DONE. Received Bytes d webData length NSString theXML NSString alloc initWithBytes webData mutableBytes length webData length..
http://stackoverflow.com/questions/3968107/http-post-request errorDic connection release webData setLength 0 void connectionDidFinishLoading NSURLConnection connection NSLog @ DONE. Received Bytes d webData length NSString theXML NSString alloc initWithBytes webData mutableBytes length webData length..
iPhone : OpenGL ES : Detecting if you have tapped a object (cube) on screen http://stackoverflow.com/questions/4365856/iphone-opengl-es-detecting-if-you-have-tapped-a-object-cube-on-screen the rect fingerSquish if CGRectContainsPoint fingerSquish pos NSLog @ WOOP YOU HAVE FOUND THE TOUCHED CUBEY. YOU ARE DONE. this item is the cube being touched. make the cube change color or something to test it. I also trying out gluUnproject..
Why doesn't dismissWithClickedButtonIndex ever call clickedButtonAtIndex? http://stackoverflow.com/questions/4472854/why-doesnt-dismisswithclickedbuttonindex-ever-call-clickedbuttonatindex using my code inside the clickedButtonAtIndex method. It all works except for 1 thing Instead of OK the user might hit DONE on the keyboard. I'm using dismissWithClickedButtonIndex to simulate an OK click... but then clickedButtonAtIndex never.. also call clickedButtonAtIndex I'm trying to get clickedButtonAtIndex to get called if CANCEL or OK or even DONE is hit. uitextfield uialertview iphone share improve this question Since this is an old question you've probably figured..
MPMoviePlayer done button issue http://stackoverflow.com/questions/6142571/mpmovieplayer-done-button-issue handler on MPMoviePlayerDidExitFullscreenNotification as that notification gets sent once the user taps on the DONE Button. Somewhere in your initializer NSNotificationCenter defaultCenter addObserver self selector @selector MPMoviePlayerDidExitFullscreen..
How do I programmatically set the Return Key for a particular UITextField? http://stackoverflow.com/questions/6311015/how-do-i-programmatically-set-the-return-key-for-a-particular-uitextfield you just want to make it appear NEXT textField.returnKeyType UIReturnKeyNext And for the second UITextField use... for DONE textField.returnKeyType UIReturnKeyDone You can in general create and rename the button to anything and make sure you give..
http://stackoverflow.com/questions/6553540/merge-pdf-files-on-ios CGContextBeginPage writeContext mediaBox CGContextDrawPDFPage writeContext page CGContextEndPage writeContext NSLog @ DONE Finalize the output file CGPDFContextClose writeContext Release from memory CFRelease pdfURL1 CFRelease pdfURL2 CFRelease..
Objective C alloc/release error http://stackoverflow.com/questions/6928028/objective-c-alloc-release-error self.conn release self.responseXMLData release void connectionDidFinishLoading NSURLConnection connection NSLog @ DONE. Received Bytes d self.responseXMLData length self.conn release if _delegate respondsToSelector @selector xmlDidFinishLoading..
iOS simulator only list the latest iOS version. How can I set earlier versions http://stackoverflow.com/questions/7459399/ios-simulator-only-list-the-latest-ios-version-how-can-i-set-earlier-versions it will delete all other SDKs. go to the last different folder it should be iPhoneSimulator4.0.sdk and copy that one DONE and at that point I have verified it it works on my Lion. I used the dvd image which I have started backup'ing since 3.2.1..
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