¡@
2014/10/15 ¤U¤È 10:03:34
iphone Programming Glossary: allobjectsThe best way to remove duplicate values from NSMutableArray in Objective-C? http://stackoverflow.com/questions/1025674/the-best-way-to-remove-duplicate-values-from-nsmutablearray-in-objective-c from NSMutableArray in Objective C Is this the easiest and right way to do it uniquearray NSSet setWithArray yourarray allObjects ios iphone objective c share improve this question Your NSSet approach is the best if you're not worried about the..
how to convert UIView part as UIImage in iphone application http://stackoverflow.com/questions/16538102/how-to-convert-uiview-part-as-uiimage-in-iphone-application stroke pragma mark Touch Methods void touchesBegan NSSet touches withEvent UIEvent event UITouch mytouch touches allObjects objectAtIndex 0 myPath moveToPoint mytouch locationInView self void touchesMoved NSSet touches withEvent UIEvent event UITouch.. mytouch locationInView self void touchesMoved NSSet touches withEvent UIEvent event UITouch mytouch touches allObjects objectAtIndex 0 myPath addLineToPoint mytouch locationInView self self setNeedsDisplay void touchesEnded NSSet touches withEvent..
core data in a static library for the iPhone http://stackoverflow.com/questions/1711586/core-data-in-a-static-library-for-the-iphone NSBundle allFrameworks mergedManagedObjectModel NSManagedObjectModel mergedModelFromBundles allBundles allObjects retain return mergedManagedObjectModel By just including the bundle you will not have to give out the xcdatamodel only the..
Changing the Sorting in an NSFetchedResultsController on the fly http://stackoverflow.com/questions/1716174/changing-the-sorting-in-an-nsfetchedresultscontroller-on-the-fly which segment is selected and then set this variable accordingly BOOL ascending sender selectedSegmentIndex 0 NSArray allObjects fetchedResultsController fetchedObjects NSSortDescriptor sortNameDescriptor NSSortDescriptor alloc initWithKey @ name .. nil autorelease items is a synthesized ivar that we use as the table view data source. self setItems allObjects sortedArrayUsingDescriptors sortDescriptors Tell the tableview to reload. itemsTableView reloadData So the sort descriptor..
how to remove duplicate value in NSMutableArray http://stackoverflow.com/questions/1858649/how-to-remove-duplicate-value-in-nsmutablearray if scan_networks count 0 NSArray uniqueNetwork NSMutableArray alloc initWithArray NSSet setWithArray scan_networks allObjects scan_networks removeAllObjects NSSortDescriptor networkName NSSortDescriptor alloc initWithKey @ SSID_STR ascending YES..
http://stackoverflow.com/questions/2135744/iphone-uiimageview-pinch-zoom if touches count 1 NSLog @ ^^^^^^^^^^^^^^^Tocuhes began with double touch distance distanceBetweenTwoPoints touches allObjects objectAtIndex 0 locationInView self touches allObjects objectAtIndex 1 locationInView self zooming YES else zooming NO origianlCenter.. with double touch distance distanceBetweenTwoPoints touches allObjects objectAtIndex 0 locationInView self touches allObjects objectAtIndex 1 locationInView self zooming YES else zooming NO origianlCenter touches allObjects objectAtIndex 0 locationInView.. self touches allObjects objectAtIndex 1 locationInView self zooming YES else zooming NO origianlCenter touches allObjects objectAtIndex 0 locationInView self NSLog @ Touches began with single touch void touchesEnded NSSet touches withEvent UIEvent..
Core data, sorting one-to-many child objects http://stackoverflow.com/questions/2524284/core-data-sorting-one-to-many-child-objects to get them back in order of first name but how can I request the children in order If I do a parent.children allObjects it just gives them back in a jumble and I'd have to sort after the fact every time. Thanks Sam iphone objective c xcode..
Rotating image using objective C http://stackoverflow.com/questions/4010779/rotating-image-using-objective-c touches withEvent UIEvent event NSSet allTouches event allTouches int len allTouches count 1 UITouch touch allTouches allObjects objectAtIndex len CGPoint location touch locationInView self superview float theAngle atan2 location.y self.center.y location.x.. touches withEvent UIEvent event NSSet allTouches event allTouches int len allTouches count 1 UITouch touch allTouches allObjects objectAtIndex len CGPoint location touch locationInView self superview float theAngle atan2 location.y self.center.y location.x..
facebookErrDomain error 10000 when calling graph api Facebook ios http://stackoverflow.com/questions/5497302/facebookerrdomain-error-10000-when-calling-graph-api-facebook-ios didLoad id result if result isKindOfClass NSDictionary class NSLog @ count d result count NSArray resultArray result allObjects NSLog @ count d result count result resultArray objectAtIndex 0 NSLog @ count d result count result result objectAtIndex..
Applying Zoom Effect In cocos2D gaming environment? http://stackoverflow.com/questions/5919180/applying-zoom-effect-in-cocos2d-gaming-environment is currently moving... But stationary touches still trigger a multi touch gesture. NSArray allTouches event allTouches allObjects if allTouches count 2 Get two of the touches to handle the zoom UITouch touchOne allTouches objectAtIndex 0 UITouch touchTwo..
Finding Intersection of NSMutableArrays http://stackoverflow.com/questions/6023548/finding-intersection-of-nsmutablearrays intersectSet NSSet setWithArray array2 intersection intersectSet NSSet setWithArray array3 NSArray array4 intersection allObjects The only issue with this is that you lose ordering of elements but I think in this case that that's OK. share improve this..
http://stackoverflow.com/questions/6490257/detect-touch-on-subview one view I detect touch using this void touchesBegan NSSet touches withEvent UIEvent event NSArray allTouches touches allObjects for UITouch touch in allTouches gestureStartPoint touch locationInView self.view if touch view controlUIImageview NSLog..
|