2014/10/15 下午 10:10:10

iphone Programming Glossary: idx

iPhone: How to draw line between two points on MapKit?

http://stackoverflow.com/questions/10598322/iphone-how-to-draw-line-between-two-points-on-mapkit

MKMapPoint southWestPoint MKMapPoint pointArr malloc sizeof CLLocationCoordinate2D pointStrings.count for int idx 0 idx pointStrings.count idx NSString currentPointString pointStrings objectAtIndex idx NSArray latLonArr currentPointString.. MKMapPoint southWestPoint MKMapPoint pointArr malloc sizeof CLLocationCoordinate2D pointStrings.count for int idx 0 idx pointStrings.count idx NSString currentPointString pointStrings objectAtIndex idx NSArray latLonArr currentPointString componentsSeparatedByCharactersInSet.. MKMapPoint pointArr malloc sizeof CLLocationCoordinate2D pointStrings.count for int idx 0 idx pointStrings.count idx NSString currentPointString pointStrings objectAtIndex idx NSArray latLonArr currentPointString componentsSeparatedByCharactersInSet..

Finding Path/Route Between two points on MapKit in iPhone

http://stackoverflow.com/questions/12002179/finding-path-route-between-two-points-on-mapkit-in-iphone

maxLat 90.0 CLLocationDegrees maxLon 180.0 CLLocationDegrees minLat 90.0 CLLocationDegrees minLon 180.0 for int idx 0 idx routes.count idx CLLocation currentLocation routes objectAtIndex idx if currentLocation.coordinate.latitude maxLat.. maxLat 90.0 CLLocationDegrees maxLon 180.0 CLLocationDegrees minLat 90.0 CLLocationDegrees minLon 180.0 for int idx 0 idx routes.count idx CLLocation currentLocation routes objectAtIndex idx if currentLocation.coordinate.latitude maxLat maxLat.. maxLon 180.0 CLLocationDegrees minLat 90.0 CLLocationDegrees minLon 180.0 for int idx 0 idx routes.count idx CLLocation currentLocation routes objectAtIndex idx if currentLocation.coordinate.latitude maxLat maxLat currentLocation.coordinate.latitude..

Sorting 2 NSArrays together side by side

http://stackoverflow.com/questions/12436927/sorting-2-nsarrays-together-side-by-side

sortedSecond NSMutableArray arrayWithCapacity first.count p enumerateObjectsUsingBlock ^ id obj NSUInteger idx BOOL stop NSUInteger pos obj intValue sortedFirst addObject first objectAtIndex pos sortedSecond addObject second objectAtIndex..

Control cursor position in UITextField

http://stackoverflow.com/questions/1500233/control-cursor-position-in-uitextfield

iPhone (iOS): copying files from main bundle to documents folder error

http://stackoverflow.com/questions/3246109/iphone-ios-copying-files-from-main-bundle-to-documents-folder-error

copyItemAtPath sourcePath error NULL resContents enumerateObjectsUsingBlock ^ id obj NSUInteger idx BOOL stop NSError error if NSFileManager defaultManager copyItemAtPath sourcePath stringByAppendingPathComponent obj ..

How to perform DNS query on iOS

http://stackoverflow.com/questions/5000441/how-to-perform-dns-query-on-ios

NSArray CFHostGetAddressing hostRef result if result TRUE addresses enumerateObjectsUsingBlock ^ id obj NSUInteger idx BOOL stop NSString strDNS NSString stringWithUTF8String inet_ntoa struct in_addr obj NSLog @ Resolved d @ idx strDNS .. idx BOOL stop NSString strDNS NSString stringWithUTF8String inet_ntoa struct in_addr obj NSLog @ Resolved d @ idx strDNS else NSLog @ Not resolved but this is producing same IP for every host Resolved 0 220.120.64.1 any help iphone..

Permutations/Anagrams in Objective-C — I am missing something

http://stackoverflow.com/questions/6617253/permutations-anagrams-in-objective-c-i-am-missing-something

allPermutationsArrayofArrays NSInteger size self count NSInteger perm malloc size sizeof NSInteger for NSInteger idx 0 idx size idx perm idx idx NSInteger permutationCount 0 size NSMutableArray perms NSMutableArray array do NSMutableArray.. allPermutationsArrayofArrays NSInteger size self count NSInteger perm malloc size sizeof NSInteger for NSInteger idx 0 idx size idx perm idx idx NSInteger permutationCount 0 size NSMutableArray perms NSMutableArray array do NSMutableArray newPerm.. NSInteger size self count NSInteger perm malloc size sizeof NSInteger for NSInteger idx 0 idx size idx perm idx idx NSInteger permutationCount 0 size NSMutableArray perms NSMutableArray array do NSMutableArray newPerm NSMutableArray..

Last In-First Out Stack with GCD?

http://stackoverflow.com/questions/7567827/last-in-first-out-stack-with-gcd

dispatch_get_global_queue DISPATCH_QUEUE_PRIORITY_BACKGROUND 0 dispatch_apply contactsCount lowPriorityQueue ^ size_t idx skip the first 25 because they will be called almost immediately by the tableView if idx 24 UIImage renderedImage render.. lowPriorityQueue ^ size_t idx skip the first 25 because they will be called almost immediately by the tableView if idx 24 UIImage renderedImage render image contactsArray objectAtIndex idx setImage renderedImage With this nested dispatch.. almost immediately by the tableView if idx 24 UIImage renderedImage render image contactsArray objectAtIndex idx setImage renderedImage With this nested dispatch we are rendering the images on an extremely low priority queue. Putting..