2014/10/15 下午 10:09:20

iphone Programming Glossary: fractional

http://stackoverflow.com/questions/1254657/uitextfield-blurred-text

http://stackoverflow.com/questions/1355527/improving-finger-painting-performance

your CGPoints and overload isEqual on your Point object. Do make sure you're pixel aligning your data. Drawing on fractional pixels and storing them all could dramatically increase the number of objects involved and the amount of drawing you're..

Blurry UILabel as programmatic subview of UITableViewCell contentView

http://stackoverflow.com/questions/2047294/blurry-uilabel-as-programmatic-subview-of-uitableviewcell-contentview

What is the best way to enter numeric values with decimal points?

http://stackoverflow.com/questions/276382/what-is-the-best-way-to-enter-numeric-values-with-decimal-points

fraction digit of 0. So when dealing with yen input there is no decimal separator and thus no need to even worry about fractional amounts. This approach to the problem allows you to use the stock numeric input keypad provided by Apple without the headaches..

iPhone: How to get current milliseconds?

http://stackoverflow.com/questions/358207/iphone-how-to-get-current-milliseconds

How to specify decimal places when formatting NSNumber objects?

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

and it works fine most of the time but it doesn't quite do what I want when the NSNumber object holds an integer no fractional part . UILabel label UILabel alloc initWithFrame CGRectMake 80.0f 90.0f 225.0f 40.0f label.backgroundColor UIColor clearColor..