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2014/10/15 ¤U¤È 10:08:50
iphone Programming Glossary: falseIs 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 which will open the App Store on the device The Leave me alone button sets the cookie to false and closes the modal The other option I've played with but found a little clunky was to do the following..
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..
How do I reset the scale/zoom of a web app on an orientation change on the iPhone? http://stackoverflow.com/questions/2557801/how-do-i-reset-the-scale-zoom-of-a-web-app-on-an-orientation-change-on-the-iphon
How does Apple know you are using private API? http://stackoverflow.com/questions/2842357/how-does-apple-know-you-are-using-private-api of being rejected. You could use Erica Sadun's APIKit to detect potential rejection due to false alarms of private APIs. If you really really really really want to workaround these checks you could..
iPhone Safari Web App opens links in new window http://stackoverflow.com/questions/2898740/iphone-safari-web-app-opens-links-in-new-window
Does UIGestureRecognizer work on a UIWebView? http://stackoverflow.com/questions/2909807/does-uigesturerecognizer-work-on-a-uiwebview from body onload myloader function myloader document.addEventListener 'touchcancel' touch_cancel false document.addEventListener 'touchstart' touch_start false document.addEventListener 'touchmove' touch_move.. 'touchcancel' touch_cancel false document.addEventListener 'touchstart' touch_start false document.addEventListener 'touchmove' touch_move false document.addEventListener 'touchend' touch_end.. 'touchstart' touch_start false document.addEventListener 'touchmove' touch_move false document.addEventListener 'touchend' touch_end false The actual event handling depends a lot on your..
Autoplay audio files on an iPad with HTML5 http://stackoverflow.com/questions/3009888/autoplay-audio-files-on-an-ipad-with-html5 MouseEvents if evt.initMouseEvent evt.initMouseEvent click true true window 0 0 0 0 0 false false false false 0 null el.dispatchEvent evt el .remove function var video #someVideo .get 0.. MouseEvents if evt.initMouseEvent evt.initMouseEvent click true true window 0 0 0 0 0 false false false false 0 null el.dispatchEvent evt el .remove function var video #someVideo .get 0 fakeClick.. if evt.initMouseEvent evt.initMouseEvent click true true window 0 0 0 0 0 false false false false 0 null el.dispatchEvent evt el .remove function var video #someVideo .get 0 fakeClick function..
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.. 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..
Problem setting exif data for an image http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image tell the destination to write the image data and metadata into our data object. It will return false if something goes wrong BOOL success NO success CGImageDestinationFinalize destination if success NSLog..
http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview CGImageGetBitsPerPixel maskRef CGImageGetBytesPerRow maskRef CGImageGetDataProvider maskRef NULL false CGImageRef maskedImageRef CGImageCreateWithMask image CGImage mask UIImage maskedImage UIImage imageWithCGImage..
How can we programmatically detect which iOS version is device running on? [duplicate] http://stackoverflow.com/questions/7848766/how-can-we-programmatically-detect-which-ios-version-is-device-running-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 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 the cookie to false and closes the modal The other option I've played with but found a little clunky was to do the following in Javascript setTimeout function window.location http..
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 based on the RegexKitLite regular expressions and turns the 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..
How do I reset the scale/zoom of a web app on an orientation change on the iPhone? http://stackoverflow.com/questions/2557801/how-do-i-reset-the-scale-zoom-of-a-web-app-on-an-orientation-change-on-the-iphon
How does Apple know you are using private API? http://stackoverflow.com/questions/2842357/how-does-apple-know-you-are-using-private-api setOrientation irrelevant to UIDevice there will be a possibility of being rejected. You could use Erica Sadun's APIKit to detect potential rejection due to false alarms of private APIs. If you really really really really want to workaround these checks you could use runtime features such as dlopen dlsym objc_getClass sel_registerName..
iPhone Safari Web App opens links in new window http://stackoverflow.com/questions/2898740/iphone-safari-web-app-opens-links-in-new-window
Does UIGestureRecognizer work on a UIWebView? http://stackoverflow.com/questions/2909807/does-uigesturerecognizer-work-on-a-uiwebview documentation. In my case I added event listeners to document from body onload myloader function myloader document.addEventListener 'touchcancel' touch_cancel false document.addEventListener 'touchstart' touch_start false document.addEventListener 'touchmove' touch_move false document.addEventListener 'touchend' touch_end false.. from body onload myloader function myloader document.addEventListener 'touchcancel' touch_cancel false document.addEventListener 'touchstart' touch_start false document.addEventListener 'touchmove' touch_move false document.addEventListener 'touchend' touch_end false The actual event handling depends a lot on your needs... 'touchcancel' touch_cancel false document.addEventListener 'touchstart' touch_start false document.addEventListener 'touchmove' touch_move false document.addEventListener 'touchend' touch_end false The actual event handling depends a lot on your needs. Each event handler will receive a TouchEvent with a..
Autoplay audio files on an iPad with HTML5 http://stackoverflow.com/questions/3009888/autoplay-audio-files-on-an-ipad-with-html5 el #fakeClick .get 0 if document.createEvent evt document.createEvent MouseEvents if evt.initMouseEvent evt.initMouseEvent click true true window 0 0 0 0 0 false false false false 0 null el.dispatchEvent evt el .remove function var video #someVideo .get 0 fakeClick function video.play script This is not my source... .get 0 if document.createEvent evt document.createEvent MouseEvents if evt.initMouseEvent evt.initMouseEvent click true true window 0 0 0 0 0 false false false false 0 null el.dispatchEvent evt el .remove function var video #someVideo .get 0 fakeClick function video.play script This is not my source. I've.. .get 0 if document.createEvent evt document.createEvent MouseEvents if evt.initMouseEvent evt.initMouseEvent click true true window 0 0 0 0 0 false false false false 0 null el.dispatchEvent evt el .remove function var video #someVideo .get 0 fakeClick function video.play script This is not my source. I've found..
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 in Xcode GUI it WILL CRASH 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.. 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 ALREADYINVOKED true..
Problem setting exif data for an image http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image destination source 0 CFDictionaryRef metadataAsMutable tell the destination to write the image data and metadata into our data object. It will return false if something goes wrong BOOL success NO success CGImageDestinationFinalize destination if success NSLog @ Could not create data from image destination now we have..
http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview CGImageGetHeight maskRef CGImageGetBitsPerComponent maskRef CGImageGetBitsPerPixel maskRef CGImageGetBytesPerRow maskRef CGImageGetDataProvider maskRef NULL false CGImageRef maskedImageRef CGImageCreateWithMask image CGImage mask UIImage maskedImage UIImage imageWithCGImage maskedImageRef CGImageRelease mask CGImageRelease..
How can we programmatically detect which iOS version is device running on? [duplicate] http://stackoverflow.com/questions/7848766/how-can-we-programmatically-detect-which-ios-version-is-device-running-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 itunes.com apps yourappname which will open the App Store on the device The Leave me alone button sets the cookie to false and closes the modal The other option I've played with but found a little clunky was to do the following in Javascript setTimeout..
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 and turns the 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..
How do I reset the scale/zoom of a web app on an orientation change on the iPhone? http://stackoverflow.com/questions/2557801/how-do-i-reset-the-scale-zoom-of-a-web-app-on-an-orientation-change-on-the-iphon
How does Apple know you are using private API? http://stackoverflow.com/questions/2842357/how-does-apple-know-you-are-using-private-api there will be a possibility of being rejected. You could use Erica Sadun's APIKit to detect potential rejection due to false alarms of private APIs. If you really really really really want to workaround these checks you could use runtime features..
iPhone Safari Web App opens links in new window http://stackoverflow.com/questions/2898740/iphone-safari-web-app-opens-links-in-new-window
Does UIGestureRecognizer work on a UIWebView? http://stackoverflow.com/questions/2909807/does-uigesturerecognizer-work-on-a-uiwebview listeners to document from body onload myloader function myloader document.addEventListener 'touchcancel' touch_cancel false document.addEventListener 'touchstart' touch_start false document.addEventListener 'touchmove' touch_move false document.addEventListener.. myloader document.addEventListener 'touchcancel' touch_cancel false document.addEventListener 'touchstart' touch_start false document.addEventListener 'touchmove' touch_move false document.addEventListener 'touchend' touch_end false The actual event.. false document.addEventListener 'touchstart' touch_start false document.addEventListener 'touchmove' touch_move false document.addEventListener 'touchend' touch_end false The actual event handling depends a lot on your needs. Each event handler..
Autoplay audio files on an iPad with HTML5 http://stackoverflow.com/questions/3009888/autoplay-audio-files-on-an-ipad-with-html5 evt document.createEvent MouseEvents if evt.initMouseEvent evt.initMouseEvent click true true window 0 0 0 0 0 false false false false 0 null el.dispatchEvent evt el .remove function var video #someVideo .get 0 fakeClick function .. evt document.createEvent MouseEvents if evt.initMouseEvent evt.initMouseEvent click true true window 0 0 0 0 0 false false false false 0 null el.dispatchEvent evt el .remove function var video #someVideo .get 0 fakeClick function video.play.. MouseEvents if evt.initMouseEvent evt.initMouseEvent click true true window 0 0 0 0 0 false false false false 0 null el.dispatchEvent evt el .remove function var video #someVideo .get 0 fakeClick function video.play ..
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 # 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.. 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..
$(document).click() not working correctly on iPhone. jquery http://stackoverflow.com/questions/3705937/document-click-not-working-correctly-on-iphone-jquery simulatedEvent.initMouseEvent type true true window 1 first.screenX first.screenY first.clientX first.clientY false false false false 0 left null first.target.dispatchEvent simulatedEvent event.preventDefault function init document.addEventListener.. simulatedEvent.initMouseEvent type true true window 1 first.screenX first.screenY first.clientX first.clientY false false false false 0 left null first.target.dispatchEvent simulatedEvent event.preventDefault function init document.addEventListener.. type true true window 1 first.screenX first.screenY first.clientX first.clientY false false false false 0 left null first.target.dispatchEvent simulatedEvent event.preventDefault function init document.addEventListener..
Problem setting exif data for an image http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image metadataAsMutable tell the destination to write the image data and metadata into our data object. It will return false if something goes wrong BOOL success NO success CGImageDestinationFinalize destination if success NSLog @ Could not create..
http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview maskRef CGImageGetBitsPerPixel maskRef CGImageGetBytesPerRow maskRef CGImageGetDataProvider maskRef NULL false CGImageRef maskedImageRef CGImageCreateWithMask image CGImage mask UIImage maskedImage UIImage imageWithCGImage maskedImageRef..
How can we programmatically detect which iOS version is device running on? [duplicate] http://stackoverflow.com/questions/7848766/how-can-we-programmatically-detect-which-ios-version-is-device-running-on
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
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos to the library you need to define a global variable to get it running as explained in the doc but hum.. BOOL gLogging FALSE UPDATE 2 Answer here iPhone access location information from a photo A UIImage does not encapsulate the meta information..
UIWebView Movie Player getting dismissed iOS 6 bug http://stackoverflow.com/questions/12660857/uiwebview-movie-player-getting-dismissed-ios-6-bug id sender Set Flag True. isFullscreen TRUE void youTubeVideoExit id sender Set Flag False. isFullscreen FALSE void viewWillDisappear BOOL animated Just Check If Flag is TRUE Then Avoid The Execution of Code which Intrupting the Video..
UITableView with images scrolls very slowly [duplicate] http://stackoverflow.com/questions/12703297/uitableview-with-images-scrolls-very-slowly any help. UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath btnBack.hidden FALSE static NSString CellIdentifier @ Cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier CellIdentifier if.. look like UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath btnBack.hidden FALSE static NSString CellIdentifier @ Cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier CellIdentifier if..
http://stackoverflow.com/questions/13139430/detect-device-type 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 ..
Overlay on top of Streaming MPMoviePlayerController http://stackoverflow.com/questions/1356540/overlay-on-top-of-streaming-mpmovieplayercontroller your overlay NSTimer scheduledTimerWithTimeInterval 5 target self selector @selector addMyOverlay userInfo nil repeats FALSE Or you can listen for the UIWindowDidBecomeKeyNotification event and do the same NSNotificationCenter defaultCenter addObserver..
http://stackoverflow.com/questions/1698971/uiimage-color-changing withTint UIColor color withIntensity float alpha CGSize size image.size UIGraphicsBeginImageContextWithOptions size FALSE 2 CGContextRef context UIGraphicsGetCurrentContext image drawAtPoint CGPointZero blendMode kCGBlendModeNormal alpha 1.0..
iPhone: how to get safari to recognize a vcard? http://stackoverflow.com/questions/1892373/iphone-how-to-get-safari-to-recognize-a-vcard user_agent user_agent isset _SERVER 'HTTP_USER_AGENT' _SERVER 'HTTP_USER_AGENT' '' return strpos user_agent 'OS 7' FALSE # Output file contents simple version if isIphone isiOS7 # Send correct headers header Content type text x vcard charset..
NSFetchedResultsController refresh refetch? http://stackoverflow.com/questions/3399012/nsfetchedresultscontroller-refresh-refetch setPredicate predicate if isXSelected YES NSPredicate predicate NSPredicate predicateWithFormat @ isFirst FALSE fetchRequest setPredicate predicate fetchRequest setSortDescriptors sortDescriptors fetchRequest setEntity entity fetchRequest..
How to recognize swipe gesture in UIScrollView http://stackoverflow.com/questions/3648967/how-to-recognize-swipe-gesture-in-uiscrollview scrollView.scrollEnabled TRUE else Not zoomed disable scrolling so gestures get used instead scrollView.scrollEnabled FALSE I also have to initialize the scroll view with scrolling disabled. To enable zooming simply provide an image on a delegate.. self myScrollView addSubview myImage self setWantsFullScreenLayout TRUE myScrollView.scrollEnabled FALSE UISwipeGestureRecognizer recognizer UISwipeGestureRecognizer alloc initWithTarget self action @selector handleSwipeFrom..
iPhone get SSID without private library http://stackoverflow.com/questions/5198716/iphone-get-ssid-without-private-library using scutil on my Mac scutil show State Network Interface en1 AirPort dictionary Power Status 1 SecureIBSSEnabled FALSE BSSID data 0xcafecafecafe SSID_STR XXXX SSID data 0x012345670123456701234567 Busy FALSE CHANNEL dictionary CHANNEL 1 CHANNEL_FLAGS..
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 subviews makeObjectsPerformSelector @selector setUserInteractionEnabled withObject NSNumber numberWithBool FALSE which will disable userInteraction of a view's immediate subviews..Then give userInteraction to the only view you wanted..
Can you use cancel/isCancelled with GCD/dispatch_async? http://stackoverflow.com/questions/5449469/can-you-use-cancel-iscancelled-with-gcd-dispatch-async void procedurallyBuildEnormousSpaceship user has clicked button to build new spaceship pleaseAbandonYourEfforts FALSE dispatch_async dispatch_get_global_queue DISPATCH_QUEUE_PRIORITY_HIGH 0 ^ self actuallyProcedurallyBuildInBackground as..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller UIActivityIndicatorView alloc initWithActivityIndicatorStyle UIActivityIndicatorViewStyleWhiteLarge spinner.hidden FALSE spinner.frame CGRectMake 137 160 50 50 spinner setHidesWhenStopped YES self.view addSubview spinner self.view bringSubviewToFront..
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app I used HTTP Client to check what I was doing. void sendPayPalRequestPOST perfomingSetMobileCheckout YES recordResults FALSE NSString parameterString NSString stringWithFormat @ USER @ PWD @ SIGNATURE @ VERSION 57.0 METHOD SetMobileCheckout AMT..
How to trigger MKAnnotationView's callout view without touching the pin? http://stackoverflow.com/questions/978897/how-to-trigger-mkannotationviews-callout-view-without-touching-the-pin if currentAnnotation isEqual annotationToSelect mapView selectAnnotation currentAnnotation animated FALSE should be called from void mapViewDidFinishLoadingMap MKMapView mapView and nowhere else. The sequence in which the various..
UIWebView Movie Player getting dismissed iOS 6 bug http://stackoverflow.com/questions/12660857/uiwebview-movie-player-getting-dismissed-ios-6-bug nil void youTubeVideofullScreen id sender Set Flag True. isFullscreen TRUE void youTubeVideoExit id sender Set Flag False. isFullscreen FALSE void viewWillDisappear BOOL animated Just Check If Flag is TRUE Then Avoid The Execution of Code which..
How to decrypt an encrypted Apple iTunes iPhone backup? http://stackoverflow.com/questions/1498342/how-to-decrypt-an-encrypted-apple-itunes-iphone-backup WPKY continue k classkey WPKY 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.. return None res .join map pack64bit R 1 return res ZEROIV x00 16 def AESdecryptCBC data key iv ZEROIV padding False if len data 16 print AESdecryptCBC data length not 16 truncating data data 0 len data 16 16 data Crypto.Cipher.AES.new key.. preferences 'DisplayValue' '57.84' 'MemoryValue' '0.41666666666666666666666666666666666666' 'TrigonometricModeKey' False See the iphone dataprotection source code for cases this doesn ™t handle such as elliptic curve keys. Note that iphone dataprotection..
Will Titanium 1.7.2 work properly on XCode 4.0.2? http://stackoverflow.com/questions/7303826/will-titanium-1-7-2-work-properly-on-xcode-4-0-2 LOG__ID s DEPLOYTYPE development TI_DEVELOPMENT 1 DEBUG 1 TI_VERSION s s log_id sdk_version debugstr False File Library Application Support Titanium mobilesdk osx 1.7.0 iphone builder.py line 1057 in execute_xcode output run.run.. Application Support Titanium mobilesdk osx 1.7.0 iphone builder.py line 1057 in execute_xcode output run.run args False False o File Library Application Support Titanium mobilesdk osx 1.7.0 iphone run.py line 39 in ru sys.exit rc Why is this.. Support Titanium mobilesdk osx 1.7.0 iphone builder.py line 1057 in execute_xcode output run.run args False False o File Library Application Support Titanium mobilesdk osx 1.7.0 iphone run.py line 39 in ru sys.exit rc Why is this type..
Global constants in Objective-C http://stackoverflow.com/questions/8031082/global-constants-in-objective-c #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. see above..
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