¡@
2014/10/15 ¤U¤È 10:11:23
iphone Programming Glossary: millisecondExecute an “if” condition “x” milliseconds and stop for “y”millisecond and repeat the condition ? http://stackoverflow.com/questions/10845025/execute-an-if-condition-x-milliseconds-and-stop-for-ymillisecond-and-repea an &ldquo if&rdquo condition &ldquo x&rdquo milliseconds and stop for &ldquo y&rdquo millisecond and repeat the condition I have a program that test a condition inside a if loop.. an &ldquo if&rdquo condition &ldquo x&rdquo milliseconds and stop for &ldquo y&rdquo millisecond and repeat the condition I have a program that test a condition inside a if loop continuously during the run of the programme... timeInterval start timeIntervalSinceNow timeInterval is the difference between start and now in seconds with sub millisecond precision. Calculate the time Elapsed i.e timeInterval and check its value and compare it that whether it is 5ms or 10 self..
What's wrong with how I'm using NSDateFormatter? http://stackoverflow.com/questions/2993578/whats-wrong-with-how-im-using-nsdateformatter ios share improve this question x number xx two digit number xxx abbreviated name xxxx full name a AM PM A millisecond of day c day of week c cc ccc cccc d day of month e day of week e EEE EEEE F week of month g julian day since 1 1 4713 BC..
How Do I write a Timer in Objective-C? http://stackoverflow.com/questions/3519562/how-do-i-write-a-timer-in-objective-c 0.001 target self selector @selector showTime userInfo nil repeats NO and it is not working in milliseconds. It takes more than 1 millisecond. iphone objective c timer nsdate nstimer share improve this question Don't use NSTimer.. self selector @selector showTime userInfo nil repeats NO and it is not working in milliseconds. It takes more than 1 millisecond. iphone objective c timer nsdate nstimer share improve this question Don't use NSTimer that way. NSTimer is normally.. to what you want to do. What you want is a High resolution timer class using NSDate Output Total time was 0.002027 milliseconds Total time was 0.000002 seconds Total time was 0.000000 minutes Main Timer timer Timer alloc init timer startTimer Do some..
iPhone UIScrollView Speed Check http://stackoverflow.com/questions/3719753/iphone-uiscrollview-speed-check The multiply by 10 1000 isn't really necessary....... CGFloat scrollSpeedNotAbs distance 10 1000 in pixels per millisecond CGFloat scrollSpeed fabsf scrollSpeedNotAbs if scrollSpeed 0.5 isScrollingFast YES NSLog @ Fast else isScrollingFast NO.. NO NSLog @ Slow lastOffset currentOffset lastOffsetCapture currentTime And from this i'm getting pixels per millisecond which if is greater than 0.5 i've logged as fast and anything below is logged as slow. I use this for loading some cells..
http://stackoverflow.com/questions/4015557/uitextview-in-a-uitableviewcell-smooth-auto-resize-shows-and-hides-keyboard-on-i it in the iPad I am getting some very strange behavior When you get to the end of a line the keyboard hides for a millisecond and then shows itself again immediately. I would write it off as just a quirky bug but it actually causes some data loss..
How to get nsdate with millisecond accuracy? http://stackoverflow.com/questions/5359977/how-to-get-nsdate-with-millisecond-accuracy to get nsdate with millisecond accuracy I need to get time in millisecond accuracy. How canI get it from NSDate . Currently when I NSLog time it is showing.. to get nsdate with millisecond accuracy I need to get time in millisecond accuracy. How canI get it from NSDate . Currently when I NSLog time it is showing only upto seconds. iphone nsdate share..
UILabel updating stops during scrolling UIScrollView http://stackoverflow.com/questions/5377914/uilabel-updating-stops-during-scrolling-uiscrollview I also have a label at the super view level that receives updated values on its text property from a NSTimer every millisecond. The problem is During scrolling the label stops to display the updates. When the scrolling is end updates on the label..
Getting the time elapsed (Objective-c) http://stackoverflow.com/questions/741830/getting-the-time-elapsed-objective-c
How can I get a precise time, for example in milliseconds in Objective-C? http://stackoverflow.com/questions/889380/how-can-i-get-a-precise-time-for-example-in-milliseconds-in-objective-c can I get a precise time for example in milliseconds in Objective C Is there an easy way to get a time very precisely I need to calculate some delays between method calls... this question NSDate and the timeIntervalSince methods will return a NSTimeInterval which is a double with sub millisecond accuracy. NSTimeInterval is in seconds but it uses the double to give you greater precision. In order to calculate millisecond.. accuracy. NSTimeInterval is in seconds but it uses the double to give you greater precision. In order to calculate millisecond time accuracy you can do Get a current time for where you want to start measuring from NSDate date NSDate date do work.....
|