2014/10/15 下午 10:05:42

iphone Programming Glossary: count2

Objective-C check if subviews of rotated UIViews intersect?

http://stackoverflow.com/questions/15710853/objective-c-check-if-subviews-of-rotated-uiviews-intersect

are not too many errors. BOOL convexPolygon CGPoint poly1 count int count1 intersectsWith CGPoint poly2 count int count2 tests if 2 convex polygons intersect. Both polygons are given as a CGPoint array of the vertices. BOOL view UIView view1.. minp minproj maxp maxproj BOOL convexPolygon CGPoint poly1 count int count1 intersectsWith CGPoint poly2 count int count2 for int i 0 i count1 i Perpendicular vector for one edge of poly1 CGPoint p1 poly1 i CGPoint p2 poly1 i 1 count1 CGPoint.. not intersect if maxp1 minp2 maxp2 minp1 return NO And now the other way around with edges from poly2 for int i 0 i count2 i CGPoint p1 poly2 i CGPoint p2 poly2 i 1 count2 CGPoint perp CGPointMake p2.y p1.y p2.x p1.x CGFloat minp1 maxp1 minp2..

How To Populate UIPicker with Current Day of week + Date,

http://stackoverflow.com/questions/4611431/how-to-populate-uipicker-with-current-day-of-week-date

currentDay currentDay stringByReplacingOccurrencesOfString @ 0 withString @ used later for date formatting NSUInteger count2 currentDay length 2 NSRange r2 NSMakeRange count2 2 NSString dateDigits currentDay substringWithRange r2 if dateDigits isEqual.. @ 0 withString @ used later for date formatting NSUInteger count2 currentDay length 2 NSRange r2 NSMakeRange count2 2 NSString dateDigits currentDay substringWithRange r2 if dateDigits isEqual @ 1 TRUE currentDay currentDay stringByAppendingString..

check retain count

http://stackoverflow.com/questions/7131014/check-retain-count

d backgroundImage retainCount self.view sendSubviewToBack backgroundImage backgroundImage release NSLog @ retain count2 d backgroundImage retainCount I got retain count1 2 retain count2 1 1 in dealoc function can i get message like void dealloc.. backgroundImage release NSLog @ retain count2 d backgroundImage retainCount I got retain count1 2 retain count2 1 1 in dealoc function can i get message like void dealloc NSLog @ retain count2 d backgroundImage retainCount super dealloc.. I got retain count1 2 retain count2 1 1 in dealoc function can i get message like void dealloc NSLog @ retain count2 d backgroundImage retainCount super dealloc And 2 at last i got retain count 1 for backgroundimage so it is ok or it should..