2014/10/15 下午 10:13:57

iphone Programming Glossary: setformat

http://stackoverflow.com/questions/416037/iphone-nsnumberformatter-setformat

NSNumberFormatter setFormat It appears as though NSNumberFormatter's method for setting custom formatters . setFormat isn't available on the iPhone..... NSNumberFormatter setFormat It appears as though NSNumberFormatter's method for setting custom formatters . setFormat isn't available on the iPhone... SO this... crashes my app NSNumberFormatter lengthFormatter NSNumberFormatter alloc init.. the iPhone... SO this... crashes my app NSNumberFormatter lengthFormatter NSNumberFormatter alloc init lengthFormatter setFormatterBehavior NSNumberFormatterBehavior10_4 lengthFormatter setNumberStyle NSNumberFormatterDecimalStyle lengthFormatter setFormat..

Round double value to 2 decimal places

http://stackoverflow.com/questions/4985791/round-double-value-to-2-decimal-places

your concerned about the display of the point in cases of 25.00 NSNumberFormatter fmt NSNumberFormatter alloc init fmt setFormat @ 0.## NSLog @ @ fmt stringFromNumber NSNumber numberWithFloat 25.342 NSLog @ @ fmt stringFromNumber NSNumber numberWithFloat..

implemeting a text field input like an atm machines input

http://stackoverflow.com/questions/5042901/implemeting-a-text-field-input-like-an-atm-machines-input

formatter NSNumberFormatter alloc init formatter setNumberStyle NSNumberFormatterDecimalStyle formatter setFormat @ ##0.00 NSNumber input Hook in your input NSString output NSString stringWithFormat @ @ formatter stringFromNumber input..

How to specify decimal places when formatting NSNumber objects?

http://stackoverflow.com/questions/524827/how-to-specify-decimal-places-when-formatting-nsnumber-objects

formatter NSNumberFormatter alloc init formatter setNumberStyle NSNumberFormatterDecimalStyle formatter setFormat @ ###.## int bytes 1024 1024 NSNumber total NSNumber numberWithFloat self.totalFileSize floatValue bytes label.text NSString.. improve this question Your format string should have a 0 for each decimal place you want to always exist. formatter setFormat @ ###.00 for 55.23 and .23 and .20 formatter setFormat @ ##0.00 for 55.23 and 0.23 and 0.20 See Number Format String Syntax.. a 0 for each decimal place you want to always exist. formatter setFormat @ ###.00 for 55.23 and .23 and .20 formatter setFormat @ ##0.00 for 55.23 and 0.23 and 0.20 See Number Format String Syntax Mac OS X Versions 10.0 to 10.3 Or you can use a 10.4..

What is the best way to deal with the NSDateFormatter locale “feature”?

http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature

self NSLocale locale NSLocale alloc initWithLocaleIdentifier @ en_US_POSIX self setLocale locale locale release self setFormat formatString return self @end Then you could use NSDateFormatter anywhere in your code with just NSDateFormatter fmt NSDateFormatter..