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2014/10/15 ¤U¤È 10:13:41
iphone Programming Glossary: secondsUIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos int val array addObject NSNumber numberWithDouble minutes val val minutes val val 60 double seconds val array addObject NSNumber numberWithDouble seconds return array void populateGPS EXFGPSLoc gpsLoc.. minutes val val minutes val val 60 double seconds val array addObject NSNumber numberWithDouble seconds return array void populateGPS EXFGPSLoc gpsLoc NSArray locArray long numDenumArray 2 long arrPtr numDenumArray..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase some other HUD. Case in point That initWithData encoding call takes a loooooong time for me. A few seconds which is a small eternity in iPhone land or anywhere else online for that matter . Showing some sort..
Custom animation for pushing a UIViewController http://stackoverflow.com/questions/1406037/custom-animation-for-pushing-a-uiviewcontroller Is there a way to do that manually heinrich In the sample code a function is called all 0.03 seconds that updates the transformation of the view. Unfortunately when pushing a UIViewController I am not..
http://stackoverflow.com/questions/1424608/nsurlconnection-timeout parameter if you don't want to worry about that part. The timeout is a floating point value in seconds as are basically all time intervals in the iPhone SDK. Also make sure your NSURLConnection 's delegate..
Play sound on iPhone even in silent mode http://stackoverflow.com/questions/3740528/play-sound-on-iphone-even-in-silent-mode sound player pause Pause the sound halfway through playing player.currentTime 10 skip forward 10 seconds player.duration Get the duration And other nice stuff. Look up the AVAudioPlayer Class reference. share..
How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:? http://stackoverflow.com/questions/4139219/how-do-you-trigger-a-block-after-a-delay-like-performselectorwithobjectafter local scope instead. int parameter1 12 float parameter2 144.1 Delay execution of my block for 10 seconds. dispatch_after dispatch_time DISPATCH_TIME_NOW 10 NSEC_PER_SEC dispatch_get_main_queue ^ NSLog @ parameter1..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events NSLog @ ### VOIP backgrounding callback try to do sth. According to Apple we have ONLY 30 seconds to perform this Task Else the Application will be terminated UIApplication app UIApplication sharedApplication.. This means that this short wakeup executes the code for a while. According to Apple we have 30 seconds execution time left. I assume that background code like threads are being executed for nearly 30 seconds... execution time left. I assume that background code like threads are being executed for nearly 30 seconds. This is useful code if you must sometimes check something. The doc says that all background tasks VoIP..
Number of days between two NSDates http://stackoverflow.com/questions/4739483/number-of-days-between-two-nsdates
Can I use CGAffineTransformMakeRotation to rotate a view more than 360 degrees? http://stackoverflow.com/questions/542739/can-i-use-cgaffinetransformmakerotation-to-rotate-a-view-more-than-360-degrees As an example the following code will spin a view once per second for a specified number of seconds. You can easily modify it to spin a view by a certain number of rotations or by some number of radians...
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller wait overlay. I have attached an image of what this looks like while its running for the few seconds it takes . Please note I take no credit for creating the SMTP framework. It was downloaded from the..
http://stackoverflow.com/questions/706344/lock-unlock-events-iphone 2 target self selector @selector deviceDidLock userInfo nil repeats NO 2 seconds for wiggle Deprecated in iOS5 void accelerometer UIAccelerometer accelerometer didAccelerate UIAcceleration..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating @selector performLongRunningWork withObject nil void performLongRunningWork id obj 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.. dispatch_async main ^ self workDone void performLongRunningWork 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 void workDone..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos numberWithDouble deg val val deg val val 60 double minutes int val array addObject NSNumber numberWithDouble minutes val val minutes val val 60 double seconds val array addObject NSNumber numberWithDouble seconds return array void populateGPS EXFGPSLoc gpsLoc NSArray locArray long numDenumArray 2 long arrPtr numDenumArray.. minutes int val array addObject NSNumber numberWithDouble minutes val val minutes val val 60 double seconds val array addObject NSNumber numberWithDouble seconds return array void populateGPS EXFGPSLoc gpsLoc NSArray locArray long numDenumArray 2 long arrPtr numDenumArray EXFUtils convertRationalToFraction arrPtr locArray..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase and put up the ol' UIActivityIndicatorView or some other HUD. Case in point That initWithData encoding call takes a loooooong time for me. A few seconds which is a small eternity in iPhone land or anywhere else online for that matter . Showing some sort of indeterminate progress indicator may be advisable. share..
Custom animation for pushing a UIViewController http://stackoverflow.com/questions/1406037/custom-animation-for-pushing-a-uiviewcontroller displayed but unfortunately the navigation bar is not updatet. Is there a way to do that manually heinrich In the sample code a function is called all 0.03 seconds that updates the transformation of the view. Unfortunately when pushing a UIViewController I am not able to resize the frame of the view ... am I iphone animation..
http://stackoverflow.com/questions/1424608/nsurlconnection-timeout in the default NSURLRequestUseProtocolCachePolicy cachePolicy parameter if you don't want to worry about that part. The timeout is a floating point value in seconds as are basically all time intervals in the iPhone SDK. Also make sure your NSURLConnection 's delegate is set and responds to the connection didFailWithError method...
Play sound on iPhone even in silent mode http://stackoverflow.com/questions/3740528/play-sound-on-iphone-even-in-silent-mode
How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:? http://stackoverflow.com/questions/4139219/how-do-you-trigger-a-block-after-a-delay-like-performselectorwithobjectafter you can just let the block capture those variables from your local scope instead. int parameter1 12 float parameter2 144.1 Delay execution of my block for 10 seconds. dispatch_after dispatch_time DISPATCH_TIME_NOW 10 NSEC_PER_SEC dispatch_get_main_queue ^ NSLog @ parameter1 d parameter2 f parameter1 parameter2 share improve..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events execution this Handler will be called void backgroundHandler NSLog @ ### VOIP backgrounding callback try to do sth. According to Apple we have ONLY 30 seconds to perform this Task Else the Application will be terminated UIApplication app UIApplication sharedApplication NSArray oldNotifications app scheduledLocalNotifications.. You can see this if you place some NSLog .. into your code. This means that this short wakeup executes the code for a while. According to Apple we have 30 seconds execution time left. I assume that background code like threads are being executed for nearly 30 seconds. This is useful code if you must sometimes check something... the code for a while. According to Apple we have 30 seconds execution time left. I assume that background code like threads are being executed for nearly 30 seconds. This is useful code if you must sometimes check something. The doc says that all background tasks VoIP audio location updates will be automatically restarted in..
Number of days between two NSDates http://stackoverflow.com/questions/4739483/number-of-days-between-two-nsdates
Can I use CGAffineTransformMakeRotation to rotate a view more than 360 degrees? http://stackoverflow.com/questions/542739/can-i-use-cgaffinetransformmakerotation-to-rotate-a-view-more-than-360-degrees a full rotation without having to split the rotation into pieces. As an example the following code will spin a view once per second for a specified number of seconds. You can easily modify it to spin a view by a certain number of rotations or by some number of radians. void runSpinAnimationWithDuration CGFloat duration CABasicAnimation..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller put together some code that sends the email with a nice please wait overlay. I have attached an image of what this looks like while its running for the few seconds it takes . Please note I take no credit for creating the SMTP framework. It was downloaded from the internet after searching for it forever. The zip file that you..
http://stackoverflow.com/questions/706344/lock-unlock-events-iphone 1 Ping every second _notActiveTimer NSTimer scheduledTimerWithTimeInterval 2 target self selector @selector deviceDidLock userInfo nil repeats NO 2 seconds for wiggle Deprecated in iOS5 void accelerometer UIAccelerometer accelerometer didAccelerate UIAcceleration acceleration NSLog @ STATUS Update from accelerometer..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating self doWorkButton setEnabled NO self performSelectorInBackground @selector performLongRunningWork withObject nil void performLongRunningWork id obj 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.. update UI on main thread. dispatch_async queue ^ self performLongRunningWork dispatch_async main ^ self workDone void performLongRunningWork 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 void workDone self feedbackLabel setText @ Done ... self doWorkButton..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos val val 60 double minutes int val array addObject NSNumber numberWithDouble minutes val val minutes val val 60 double seconds val array addObject NSNumber numberWithDouble seconds return array void populateGPS EXFGPSLoc gpsLoc NSArray locArray long.. numberWithDouble minutes val val minutes val val 60 double seconds val array addObject NSNumber numberWithDouble seconds return array void populateGPS EXFGPSLoc gpsLoc NSArray locArray long numDenumArray 2 long arrPtr numDenumArray EXFUtils..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase or some other HUD. Case in point That initWithData encoding call takes a loooooong time for me. A few seconds which is a small eternity in iPhone land or anywhere else online for that matter . Showing some sort of indeterminate progress..
Custom animation for pushing a UIViewController http://stackoverflow.com/questions/1406037/custom-animation-for-pushing-a-uiviewcontroller bar is not updatet. Is there a way to do that manually heinrich In the sample code a function is called all 0.03 seconds that updates the transformation of the view. Unfortunately when pushing a UIViewController I am not able to resize the frame..
http://stackoverflow.com/questions/1424608/nsurlconnection-timeout cachePolicy parameter if you don't want to worry about that part. The timeout is a floating point value in seconds as are basically all time intervals in the iPhone SDK. Also make sure your NSURLConnection 's delegate is set and responds..
Play sound on iPhone even in silent mode http://stackoverflow.com/questions/3740528/play-sound-on-iphone-even-in-silent-mode player play Play the sound player pause Pause the sound halfway through playing player.currentTime 10 skip forward 10 seconds player.duration Get the duration And other nice stuff. Look up the AVAudioPlayer Class reference. share improve this answer..
How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:? http://stackoverflow.com/questions/4139219/how-do-you-trigger-a-block-after-a-delay-like-performselectorwithobjectafter variables from your local scope instead. int parameter1 12 float parameter2 144.1 Delay execution of my block for 10 seconds. dispatch_after dispatch_time DISPATCH_TIME_NOW 10 NSEC_PER_SEC dispatch_get_main_queue ^ NSLog @ parameter1 d parameter2..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events void backgroundHandler NSLog @ ### VOIP backgrounding callback try to do sth. According to Apple we have ONLY 30 seconds to perform this Task Else the Application will be terminated UIApplication app UIApplication sharedApplication NSArray oldNotifications.. .. into your code. This means that this short wakeup executes the code for a while. According to Apple we have 30 seconds execution time left. I assume that background code like threads are being executed for nearly 30 seconds. This is useful.. we have 30 seconds execution time left. I assume that background code like threads are being executed for nearly 30 seconds. This is useful code if you must sometimes check something. The doc says that all background tasks VoIP audio location updates..
Number of days between two NSDates http://stackoverflow.com/questions/4739483/number-of-days-between-two-nsdates
Can I use CGAffineTransformMakeRotation to rotate a view more than 360 degrees? http://stackoverflow.com/questions/542739/can-i-use-cgaffinetransformmakerotation-to-rotate-a-view-more-than-360-degrees the rotation into pieces. As an example the following code will spin a view once per second for a specified number of seconds. You can easily modify it to spin a view by a certain number of rotations or by some number of radians. void runSpinAnimationWithDuration..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller email with a nice please wait overlay. I have attached an image of what this looks like while its running for the few seconds it takes . Please note I take no credit for creating the SMTP framework. It was downloaded from the internet after searching..
http://stackoverflow.com/questions/706344/lock-unlock-events-iphone NSTimer scheduledTimerWithTimeInterval 2 target self selector @selector deviceDidLock userInfo nil repeats NO 2 seconds for wiggle Deprecated in iOS5 void accelerometer UIAccelerometer accelerometer didAccelerate UIAcceleration acceleration..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating @selector performLongRunningWork withObject nil void performLongRunningWork id obj 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.. queue ^ self performLongRunningWork dispatch_async main ^ self workDone void performLongRunningWork 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 void workDone self feedbackLabel..
Convert Seconds Integer To HH:MM, iPhone http://stackoverflow.com/questions/1739383/convert-seconds-integer-to-hhmm-iphone Seconds Integer To HH MM iPhone I am struggling with this. I have a value in seconds that I want to display in a label in HH MM.. looking for the same thing that you are looking but couldn't find one. So I wrote one NSString timeFormatted int totalSeconds int seconds totalSeconds 60 int minutes totalSeconds 60 60 int hours totalSeconds 3600 return NSString stringWithFormat.. that you are looking but couldn't find one. So I wrote one NSString timeFormatted int totalSeconds int seconds totalSeconds 60 int minutes totalSeconds 60 60 int hours totalSeconds 3600 return NSString stringWithFormat @ 02d 02d 02d hours minutes..
http://stackoverflow.com/questions/1805687/number-of-weeks-in-month unitFlags fromDate date1 toDate date2 options 0 NSLog @ Break down d Years d months d Weeks d days d Hours d Minutes d Seconds breakdownInfo year breakdownInfo month breakdownInfo week breakdownInfo day breakdownInfo hour breakdownInfo minute breakdownInfo.. minute breakdownInfo second It prints output such as Break down 0 Years 5 months 3 Weeks 4 days 2 Hours 48 Minutes 20 Seconds I actually do not need the number of months until the date but the total of the number of weeks is there anyway I can modify..
How do I access variable values from one view controller in another? http://stackoverflow.com/questions/2548910/how-do-i-access-variable-values-from-one-view-controller-in-another timer so it is not accidentally deallocated TRP Method to update the timer display void updateTimer time NSLog @ Seconds i time if NUM_SECONDS time timer invalidate TRP On Touch Up Inside event stop the timer decide stress level display results.. event stop the timer decide stress level display results IBAction btn_MediaMeterResults timer invalidate NSLog @ Seconds i time ResultsViewController resultsView ResultsViewController alloc initWithNibName @ ResultsViewController bundle nil..
isAnimating return is faulty for UIImageView for iPhone http://stackoverflow.com/questions/3144300/isanimating-return-is-faulty-for-uiimageview-for-iphone in the code I am checking whether the animation has come to completion with if not newImageView isAnimating ... Seconds after the animation has stopped isAnimating will still return true. However if the newImageView has been updated in some..
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