2014/10/15 下午 10:15:06
iphone Programming Glossary: trueIs it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps? http://stackoverflow.com/questions/1108693/is-it-possible-to-register-a-httpdomain-based-url-scheme-for-iphone-apps-like that of an iPhone iPod Touch Check for an appInstalled cookie If the cookie exists and is set to true set window.location to your uri or do the redirect server side If the cookie doesn't exist open a Did.. got it Nope but I'd love to try it and Leave me alone button. The Yep button sets the cookie to true and redirects to your uri The Nope button redirects to http itunes.com apps yourappname which will open..
iPhone how to check that a string is numeric only http://stackoverflow.com/questions/1320295/iphone-how-to-check-that-a-string-is-numeric-only newText double value bool result false if newText isMatchedByRegex @ ^ 0 1 9 d . d result true value newText doubleValue return result IBAction doTextChanged id sender double value if TextIsValidValue..
Starting iPhone app development in Linux? http://stackoverflow.com/questions/276907/starting-iphone-app-development-in-linux in Linux I've heard that you need to get a Mac if you want to develop iPhone apps. Is this true Is it possible to develop iPhone apps using Linux If yes what do I need and where do I download the..
Is it true that one should not use NSLog() on production code? http://stackoverflow.com/questions/300673/is-it-true-that-one-should-not-use-nslog-on-production-code it true that one should not use NSLog on production code I was told this a few times in this very site but..
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 helps workaround any future bugs in Xcode ######## # DEBUG_THIS_SCRIPT false if DEBUG_THIS_SCRIPT true then echo ########### TESTS ############# echo Use the following variables when debugging this script.. if you try this infinite recursion # # # So build ONLY the missing platforms configurations. if true ALREADYINVOKED false then echo RECURSION I am NOT the root invocation so I'm NOT going to recurse else.. going to recurse else # CRITICAL # Prevent infinite recursion Xcode sucks export ALREADYINVOKED true echo RECURSION I am the root ... recursing all missing build targets NOW... echo RECURSION ...about..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints pageIndex 1 pdfToPageTransform CGPDFPageGetDrawingTransform pdfPage kCGPDFMediaBox layer.bounds 0 true CGContextConcatCTM context pdfToPageTransform CGContextDrawPDFPage context pdfPage issue is the object..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz all day trying to get hyperlinks metadata from PDFs in my iPad application. The CGPDF APIs are a true nightmare and the only piece of information I've found on the net about all this is that I have to look..
Gradients on UIView and UILabels On iPhone [duplicate] http://stackoverflow.com/questions/422066/gradients-on-uiview-and-uilabels-on-iphone to display text in either a View or Label but the back ground must be a gradient as opposed to a true color. Using a graphics program to create desired look is no good as the text may vary depending on..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file pictureURL CFRelease pictureURL image CGImageCreateWithPNGDataProvider provider NULL true kCGRenderingIntentDefault CGDataProviderRelease provider CGContextDrawImage pdfContext CGRectMake 200..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest finally how do I add a set of json data to this post as a simple string for example magic real true options happy true joy true joy2 true key 123 Thank you in advance iphone objective c cocoa touch.. a set of json data to this post as a simple string for example magic real true options happy true joy true joy2 true key 123 Thank you in advance iphone objective c cocoa touch json nsurlrequest.. json data to this post as a simple string for example magic real true options happy true joy true joy2 true key 123 Thank you in advance iphone objective c cocoa touch json nsurlrequest share improve..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app key string com.apple.springboard string key DefaultsData key dict key SBStoreDemoAppLock key true dict dict array dict array key PayloadDescription key string Disables Home Button string key PayloadDisplayName..
Play music in the background using AVAudioplayer http://stackoverflow.com/questions/7619794/play-music-in-the-background-using-avaudioplayer alloc initWithContentsOfURL fileURL error error playerTemp.numberOfLoops 0 AudioSessionSetActive true playerTemp play iphone objective c ipad share improve this question I had solved this question..
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons lines of using ARC is no substitute for knowing the Cocoa memory management rules. This is mostly true but it's important to understand why and why not. First if all of your code uses ARC and you violate..
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 Date Picker not the calendar so I believe there is nothing like that out of the box. Is that true If so does anyone know of a third party control that could be used I could write one myself but I'd..
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps? http://stackoverflow.com/questions/1108693/is-it-possible-to-register-a-httpdomain-based-url-scheme-for-iphone-apps-like way of doing this is as follows Check if the user agent is that of an iPhone iPod Touch Check for an appInstalled cookie If the cookie exists and is set to true set window.location to your uri or do the redirect server side If the cookie doesn't exist open a Did you know Your Site Name has an iPhone application modal with.. Name has an iPhone application modal with a Yep I've already got it Nope but I'd love to try it and Leave me alone button. The Yep button sets the cookie to true and redirects to your uri The Nope button redirects to http itunes.com apps yourappname which will open the App Store on the device The Leave me alone button sets..
iPhone how to check that a string is numeric only http://stackoverflow.com/questions/1320295/iphone-how-to-check-that-a-string-is-numeric-only text red when its invalid. static bool TextIsValidValue NSString newText double value bool result false if newText isMatchedByRegex @ ^ 0 1 9 d . d result true value newText doubleValue return result IBAction doTextChanged id sender double value if TextIsValidValue i_pause stringValue value i_pause setTextColor NSColor..
Starting iPhone app development in Linux? http://stackoverflow.com/questions/276907/starting-iphone-app-development-in-linux iPhone app development in Linux I've heard that you need to get a Mac if you want to develop iPhone apps. Is this true Is it possible to develop iPhone apps using Linux If yes what do I need and where do I download the necessary tools iphone ios linux share improve this question..
Is it true that one should not use NSLog() on production code? http://stackoverflow.com/questions/300673/is-it-true-that-one-should-not-use-nslog-on-production-code it true that one should not use NSLog on production code I was told this a few times in this very site but I wanted to make sure this is really the case. I was expecting..
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 YOUR COMPUTER # set e set o pipefail ################# Tests helps workaround any future bugs in Xcode ######## # DEBUG_THIS_SCRIPT false if DEBUG_THIS_SCRIPT true then echo ########### TESTS ############# echo Use the following variables when debugging this script note that they may change on recursions echo BUILD_DIR BUILD_DIR.. that is ALREADY being built Xcode WILL CRASH YOUR COMPUTER if you try this infinite recursion # # # So build ONLY the missing platforms configurations. if true ALREADYINVOKED false then echo RECURSION I am NOT the root invocation so I'm NOT going to recurse else # CRITICAL # Prevent infinite recursion Xcode sucks export.. then echo RECURSION I am NOT the root invocation so I'm NOT going to recurse else # CRITICAL # Prevent infinite recursion Xcode sucks export ALREADYINVOKED true echo RECURSION I am the root ... recursing all missing build targets NOW... echo RECURSION ...about to invoke xcodebuild configuration CONFIGURATION project PROJECT_NAME..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints issue CGPDFPageRef pdfPage CGPDFDocumentGetPage issue.pdfDoc pageIndex 1 pdfToPageTransform CGPDFPageGetDrawingTransform pdfPage kCGPDFMediaBox layer.bounds 0 true CGContextConcatCTM context pdfToPageTransform CGContextDrawPDFPage context pdfPage issue is the object containg the CGPDFDocumentRef . I synchronize the part where..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz PDF hyperlinks on iOS with Quartz I've spent all day trying to get hyperlinks metadata from PDFs in my iPad application. The CGPDF APIs are a true nightmare and the only piece of information I've found on the net about all this is that I have to look for an Annots dictionary but I just can't find it in my..
Gradients on UIView and UILabels On iPhone [duplicate] http://stackoverflow.com/questions/422066/gradients-on-uiview-and-uilabels-on-iphone drawing a gradient in iPhone apps My application needs to display text in either a View or Label but the back ground must be a gradient as opposed to a true color. Using a graphics program to create desired look is no good as the text may vary depending on data returned from a server. Does anyone know the quickest way..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file CFSTR png NULL CFRelease picturePath provider CGDataProviderCreateWithURL pictureURL CFRelease pictureURL image CGImageCreateWithPNGDataProvider provider NULL true kCGRenderingIntentDefault CGDataProviderRelease provider CGContextDrawImage pdfContext CGRectMake 200 200 207 385 image CGImageRelease image End image code Adding..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest modify the HttpMethod like so request setHTTPMethod @ POST And finally how do I add a set of json data to this post as a simple string for example magic real true options happy true joy true joy2 true key 123 Thank you in advance iphone objective c cocoa touch json nsurlrequest share improve this question Here's.. like so request setHTTPMethod @ POST And finally how do I add a set of json data to this post as a simple string for example magic real true options happy true joy true joy2 true key 123 Thank you in advance iphone objective c cocoa touch json nsurlrequest share improve this question Here's what I do please note.. setHTTPMethod @ POST And finally how do I add a set of json data to this post as a simple string for example magic real true options happy true joy true joy2 true key 123 Thank you in advance iphone objective c cocoa touch json nsurlrequest share improve this question Here's what I do please note that the..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app key PayloadContent key array dict key DefaultsDomainName key string com.apple.springboard string key DefaultsData key dict key SBStoreDemoAppLock key true dict dict array dict array key PayloadDescription key string Disables Home Button string key PayloadDisplayName key string Home Button Lock string key PayloadIdentifier..
Play music in the background using AVAudioplayer http://stackoverflow.com/questions/7619794/play-music-in-the-background-using-avaudioplayer soundFilePath NSError error playerTemp AVAudioPlayer alloc initWithContentsOfURL fileURL error error playerTemp.numberOfLoops 0 AudioSessionSetActive true playerTemp play iphone objective c ipad share improve this question I had solved this question by referring iOS Application Background tasks and make some..
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons look back. EDIT I've seen a couple of comments along the lines of using ARC is no substitute for knowing the Cocoa memory management rules. This is mostly true but it's important to understand why and why not. First if all of your code uses ARC and you violate the Three Magic Words all over the place you'll still have..
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 However the iPhone Human Interface Guidelines just mentions the Date Picker not the calendar so I believe there is nothing like that out of the box. Is that true If so does anyone know of a third party control that could be used I could write one myself but I'd rather pick up something ready since this is a departure on..
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps? http://stackoverflow.com/questions/1108693/is-it-possible-to-register-a-httpdomain-based-url-scheme-for-iphone-apps-like if the user agent is that of an iPhone iPod Touch Check for an appInstalled cookie If the cookie exists and is set to true set window.location to your uri or do the redirect server side If the cookie doesn't exist open a Did you know Your Site.. a Yep I've already got it Nope but I'd love to try it and Leave me alone button. The Yep button sets the cookie to true and redirects to your uri The Nope button redirects to http itunes.com apps yourappname which will open the App Store on..
iPhone how to check that a string is numeric only http://stackoverflow.com/questions/1320295/iphone-how-to-check-that-a-string-is-numeric-only TextIsValidValue NSString newText double value bool result false if newText isMatchedByRegex @ ^ 0 1 9 d . d result true value newText doubleValue return result IBAction doTextChanged id sender double value if TextIsValidValue i_pause stringValue..
Starting iPhone app development in Linux? http://stackoverflow.com/questions/276907/starting-iphone-app-development-in-linux iPhone app development in Linux I've heard that you need to get a Mac if you want to develop iPhone apps. Is this true Is it possible to develop iPhone apps using Linux If yes what do I need and where do I download the necessary tools iphone..
Is it true that one should not use NSLog() on production code? http://stackoverflow.com/questions/300673/is-it-true-that-one-should-not-use-nslog-on-production-code it true that one should not use NSLog on production code I was told this a few times in this very site but I wanted to make sure..
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 Tests helps workaround any future bugs in Xcode ######## # DEBUG_THIS_SCRIPT false if DEBUG_THIS_SCRIPT true then echo ########### TESTS ############# echo Use the following variables when debugging this script note that they may.. CRASH YOUR COMPUTER if you try this infinite recursion # # # So build ONLY the missing platforms configurations. if true ALREADYINVOKED false then echo RECURSION I am NOT the root invocation so I'm NOT going to recurse else # CRITICAL # Prevent.. invocation so I'm NOT going to recurse else # CRITICAL # Prevent infinite recursion Xcode sucks export ALREADYINVOKED true echo RECURSION I am the root ... recursing all missing build targets NOW... echo RECURSION ...about to invoke xcodebuild..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints issue.pdfDoc pageIndex 1 pdfToPageTransform CGPDFPageGetDrawingTransform pdfPage kCGPDFMediaBox layer.bounds 0 true CGContextConcatCTM context pdfToPageTransform CGContextDrawPDFPage context pdfPage issue is the object containg the CGPDFDocumentRef..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz Quartz I've spent all day trying to get hyperlinks metadata from PDFs in my iPad application. The CGPDF APIs are a true nightmare and the only piece of information I've found on the net about all this is that I have to look for an Annots dictionary..
Gradients on UIView and UILabels On iPhone [duplicate] http://stackoverflow.com/questions/422066/gradients-on-uiview-and-uilabels-on-iphone My application needs to display text in either a View or Label but the back ground must be a gradient as opposed to a true color. Using a graphics program to create desired look is no good as the text may vary depending on data returned from a..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file CGDataProviderCreateWithURL pictureURL CFRelease pictureURL image CGImageCreateWithPNGDataProvider provider NULL true kCGRenderingIntentDefault CGDataProviderRelease provider CGContextDrawImage pdfContext CGRectMake 200 200 207 385 image..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest @ POST And finally how do I add a set of json data to this post as a simple string for example magic real true options happy true joy true joy2 true key 123 Thank you in advance iphone objective c cocoa touch json nsurlrequest.. finally how do I add a set of json data to this post as a simple string for example magic real true options happy true joy true joy2 true key 123 Thank you in advance iphone objective c cocoa touch json nsurlrequest share improve this.. how do I add a set of json data to this post as a simple string for example magic real true options happy true joy true joy2 true key 123 Thank you in advance iphone objective c cocoa touch json nsurlrequest share improve this question..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app DefaultsDomainName key string com.apple.springboard string key DefaultsData key dict key SBStoreDemoAppLock key true dict dict array dict array key PayloadDescription key string Disables Home Button string key PayloadDisplayName key string..
Play music in the background using AVAudioplayer http://stackoverflow.com/questions/7619794/play-music-in-the-background-using-avaudioplayer AVAudioPlayer alloc initWithContentsOfURL fileURL error error playerTemp.numberOfLoops 0 AudioSessionSetActive true playerTemp play iphone objective c ipad share improve this question I had solved this question by referring iOS Application..
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons comments along the lines of using ARC is no substitute for knowing the Cocoa memory management rules. This is mostly true but it's important to understand why and why not. First if all of your code uses ARC and you violate the Three Magic Words..
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 just mentions the Date Picker not the calendar so I believe there is nothing like that out of the box. Is that true If so does anyone know of a third party control that could be used I could write one myself but I'd rather pick up something..
How do i put a void(shake gesture) inside a IBAction(button)? http://stackoverflow.com/questions/11264989/how-do-i-put-a-voidshake-gesture-inside-a-ibactionbutton xcode button motion share improve this question In your IBAction set a BOOL named something like readyToShake to TRUE. Then in your Shake listener check for if readyToShake is TRUE if it is start the animation. If it is FALSE ignore the shake..
http://stackoverflow.com/questions/13139430/detect-device-type for check is that iPhone5 iPhone4 or iPad like Bellow #define isiPhone5 UIScreen mainScreen bounds .size.height 568 TRUE FALSE #define isiPhone UI_USER_INTERFACE_IDIOM 0 TRUE FALSE Example if isiPhone if isiPhone5 else iphone 3.5 inch screen..
Getting thumbnail from a video url or data in IPhone SDK http://stackoverflow.com/questions/1347562/getting-thumbnail-from-a-video-url-or-data-in-iphone-sdk generator AVAssetImageGenerator alloc initWithAsset asset generator.appliesPreferredTrackTransform TRUE asset release CMTime thumbTime CMTimeMakeWithSeconds 0 30 AVAssetImageGeneratorCompletionHandler handler ^ CMTime requestedTime..
http://stackoverflow.com/questions/1604716/customize-uimenucontroller a view that claims firstResponder for the menu to show. 5 make sure the view you're showing the menu for returns YES TRUE to canBecomeFirstResponder. For example if you try to make a UILabel a first responder it will return NO so you would have..
How to resize a UIPresentationFormSheet? http://stackoverflow.com/questions/2457947/how-to-resize-a-uipresentationformsheet UIModalPresentationFormSheet self presentModalViewController composeTweetController animated TRUE Any thoughts I am using the iPhone SDK 3.2 beta 4 iphone objective c cocoa touch uikit share improve this question ..
http://stackoverflow.com/questions/3339722/check-iphone-ios-version systemVersion if currSysVer compare reqSysVer options NSNumericSearch NSOrderedAscending displayLinkSupported TRUE Important Note If for whatever reason you decide that systemVersion is what you want make sure to treat it as an string..
How to recognize swipe gesture in UIScrollView http://stackoverflow.com/questions/3648967/how-to-recognize-swipe-gesture-in-uiscrollview UIScrollView scrollView if scrollView.zoomScale 1.0 Zooming enable scrolling scrollView.scrollEnabled TRUE else Not zoomed disable scrolling so gestures get used instead scrollView.scrollEnabled FALSE I also have to initialize.. YES myScrollView.delegate self myScrollView addSubview myImage self setWantsFullScreenLayout TRUE myScrollView.scrollEnabled FALSE UISwipeGestureRecognizer recognizer UISwipeGestureRecognizer alloc initWithTarget self.. UISwipeGestureRecognizer alloc initWithTarget self action @selector handleSwipeFrom recognizer.delaysTouchesBegan TRUE myScrollView addGestureRecognizer recognizer recognizer release recognizer UISwipeGestureRecognizer alloc initWithTarget..
Compensating compass lag with the gyroscope on iPhone 4 http://stackoverflow.com/questions/4212988/compensating-compass-lag-with-the-gyroscope-on-iphone-4 others have a better method for avoid the error. below is my steps Init Read gravity XYZ Xg Yg Zg Check if Xg 0.25 If TRUE try Yg then Zg Note 1 1g 9.82 m s^2 Read the compass and gyro Configure and calibrate the gyro using the compass and calulate..
How to perform DNS query on iOS http://stackoverflow.com/questions/5000441/how-to-perform-dns-query-on-ios hostRef kCFHostAddresses NULL pass an error instead of NULL here to find out why it failed if result TRUE addresses NSArray CFHostGetAddressing hostRef result if result TRUE addresses enumerateObjectsUsingBlock ^ id obj NSUInteger.. of NULL here to find out why it failed if result TRUE addresses NSArray CFHostGetAddressing hostRef result if result TRUE addresses enumerateObjectsUsingBlock ^ id obj NSUInteger idx BOOL stop NSString strDNS NSString stringWithUTF8String inet_ntoa.. help iphone ipad ios share improve this question Figured out a change in this snippet makes it working if result TRUE NSMutableArray tempDNS NSMutableArray alloc init for int i 0 i CFArrayGetCount addresses i struct sockaddr_in remoteAddr..
How to disable touch input to all views except the top-most view? http://stackoverflow.com/questions/5404856/how-to-disable-touch-input-to-all-views-except-the-top-most-view view's immediate subviews..Then give userInteraction to the only view you wanted yourTouchableView.setUserInteraction TRUE EDIT It seems in iOS disabling userInteraction on a parent view doesn't disable userInteraction on its childs.. So the code..
How to add events in iPhone using Event Kit framework http://stackoverflow.com/questions/6530687/how-to-add-events-in-iphone-using-event-kit-framework event.startDate duedate event.endDate NSDate alloc initWithTimeInterval 600 sinceDate duedate if switchAlarm.on TRUE NSArray arrAlarm NSArray arrayWithObject EKAlarm alarmWithAbsoluteDate duedate event.alarms arrAlarm event setCalendar eventSotre..
http://stackoverflow.com/questions/815690/hide-uitabbar
Detecting Color of iPhone/iPad/iPod touch? http://stackoverflow.com/questions/8463212/detecting-color-of-iphone-ipad-ipod-touch of your phone and then do accordingly. Additionally a research provided me with this information I'm not sure if it's TRUE or if is going to help you. The serial number is the key If aabccdddeef is the serial number of the iPhone 4 ee represents..
MKMapView annotations changing/losing order? http://stackoverflow.com/questions/9539802/mkmapview-annotations-changing-losing-order help me Code below void viewDidLoad if fromString isEqualToString @ FromList self.navigationItem.hidesBackButton TRUE else self.navigationItem.rightBarButtonItem nil self.array MySingleton getArray set up map declare latitude and longitude.. annotationView.pinColor MKPinAnnotationColorGreen pin drops when it first appears annotationView.animatesDrop TRUE tapping the pin produces a gray box which shows title and subtitle annotationView.canShowCallout YES UIButton infoButton..
Background image for navigation view http://stackoverflow.com/questions/979750/background-image-for-navigation-view imageview self.navigationItem.rightBarButtonItem addButton self.navigationItem.hidesBackButton TRUE return self How can I make the picture stretch to the whole navigation view iphone uinavigationbar share improve this..
Optimizing CLLocationManager/CoreLocation to retrieve data points faster on the iPhone http://stackoverflow.com/questions/1081219/optimizing-cllocationmanager-corelocation-to-retrieve-data-points-faster-on-the manager didUpdateHeading CLHeading newHeading if newHeading.headingAccuracy 0 newHeading retain headingType YES for True North or NO for Magnetic North if headingType currentHeading newHeading.trueHeading else currentHeading newHeading.magneticHeading..
UIWebView Movie Player getting dismissed iOS 6 bug http://stackoverflow.com/questions/12660857/uiwebview-movie-player-getting-dismissed-ios-6-bug name @ UIMoviePlayerControllerDidExitFullscreenNotification object nil void youTubeVideofullScreen id sender Set Flag True. isFullscreen TRUE void youTubeVideoExit id sender Set Flag False. isFullscreen FALSE void viewWillDisappear BOOL animated..
?鑥ormal??UIButton causing obj_stack_overflow or EXC_BAD_ACCESS exception http://stackoverflow.com/questions/1421793/normal-uibutton-causing-obj-stack-overflow-or-exc-bad-access-exception application you add its view to a window instead of adding the view controller to a tab bar or navigation controller. True I do have a UITabBarController waiting in the wings and it has tabs with UINavigationControllers and other VCs in it. However..
How to decrypt an encrypted Apple iTunes iPhone backup? http://stackoverflow.com/questions/1498342/how-to-decrypt-an-encrypted-apple-itunes-iphone-backup an encrypted iPhone backup in data encrypted with password test # usr bin env python2.7 # coding UTF 8 # default to True to avoid leaking secrets ANONYMIZE_OUTPUT True import PBKDF2 # http iphone dataprotection.googlecode.com hg history tip.. with password test # usr bin env python2.7 # coding UTF 8 # default to True to avoid leaking secrets ANONYMIZE_OUTPUT True import PBKDF2 # http iphone dataprotection.googlecode.com hg history tip python_scripts crypto PBKDF2.py import bplist #.. if classkey WRAP WRAP_PASSCODE k AESUnwrap passcodekey classkey WPKY if not k return False classkey KEY k return True def unwrapKeyForClass self protection_class persistent_key ck self.classKeys protection_class KEY if len persistent_key..
Objective-C: JSON Unrecognised leading character? http://stackoverflow.com/questions/6974863/objective-c-json-unrecognised-leading-character jsonArray NSMutableArray alloc initWithArray payloadAsString JSONValue self.loginArray jsonArray NSLog prints True 1 MTY as far as i know it should work . Any idea iphone objective c json ipad nsmutablearray share improve this question..
Global constants in Objective-C http://stackoverflow.com/questions/8031082/global-constants-in-objective-c http www.example.org #else NSString const BASE_URL @ http localhost #endif First question How can I switch DEBUG to be True and False I've a view controller file MyViewController.m #import MyViewController.h #import Constants.h this doesn't works...
|