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2014/10/15 ¤U¤È 10:10:14
iphone Programming Glossary: increasingWhen do I need to call setNeedsDisplay in iOS? http://stackoverflow.com/questions/10818319/when-do-i-need-to-call-setneedsdisplay-in-ios These are kept as instance variables which are modified to move the circle by changing its center or make it bigger by increasing radius of it. Now in this case either you will modify these variables centre or radius in a loop and timer Or may be by..
http://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region delegate method results don't seem to correlate each other. It's ok when I zoom out and see the span delta values are increasing as specified in documentation. But suddenly I drag the map without zooming and delta values become 0.0. Can somebody please..
Objective-C: When to call self.myObject vs just calling myObject http://stackoverflow.com/questions/1332389/objective-c-when-to-call-self-myobject-vs-just-calling-myobject anotherObject The second choice will ensure that you're actually assigning the object the way you want getting a copy increasing the retain count etc. . It's no different from self setMyObject anotherObject . Since the dot notation gets substituted..
Max size iPad / iPhone Offline Application Cache http://stackoverflow.com/questions/2772908/max-size-ipad-iphone-offline-application-cache and before doing the update you increase the manifest files to be below 10mb it will work. If you continue doing that increasing the manifest by 5MB each time and then update you will see that the iPad can cache more than the 5MB limit. It is so sad..
In CocoaTouch (iPhone OS) how do I find/eliminate leaks that the Instruments Leak tool doesn't find? http://stackoverflow.com/questions/281764/in-cocoatouch-iphone-os-how-do-i-find-eliminate-leaks-that-the-instruments-lea all of the objects I'm allocating and all of them seem to be reclaimed as expected. The only objects I see that keep increasing are GeneralBlock N where N is some number Should I not pay any attention to Instruments net usage figure What would be the..
Figure out UIBarButtonItem frame in window? http://stackoverflow.com/questions/2994354/figure-out-uibarbuttonitem-frame-in-window to your bar item in the array of .items after removing all blank items . This assumes the buttons are arranged in increasing order which may not be. A more reliable method is to sort the buttons array in increasing .origin.x value. Of course this.. the buttons are arranged in increasing order which may not be. A more reliable method is to sort the buttons array in increasing .origin.x value. Of course this still assumes the bar button item must inherit the UIControl class and are direct subviews..
Corelocation incorrect distances http://stackoverflow.com/questions/3093919/corelocation-incorrect-distances am using CLLocationManager class to do so but I am getting the cached data initially and also the distance variable is increasing at a sudden rate. Please help me out... I have used the following code.... Note distance is a static var. here void viewDidLoad..
iOS 4 Alarm Clock App with Multitasking Support http://stackoverflow.com/questions/3897946/ios-4-alarm-clock-app-with-multitasking-support 15 seconds. After 5 seconds more the sound will be played again. By having a bunch of sound files where the volume is increasing the progressive sound can be faked just by scheduling more local notifications. This will of course only work if you have..
Compensating compass lag with the gyroscope on iPhone 4 http://stackoverflow.com/questions/4212988/compensating-compass-lag-with-the-gyroscope-on-iphone-4 I'm using locationManager.heading.magneticHeading I see that the compass gives values from 0 to 360 with the value increasing when swinging clockwise All right so using all of this information together I'm able to get a value I call horizontal that.. two plane i try with exacly 90 degree ruler and it will give an error about 0.5 degree every second try and keep increasing but thats is mine maybe others have a better method for avoid the error. below is my steps Init Read gravity XYZ Xg Yg Zg..
How do you detect memory leaks on iPhone? http://stackoverflow.com/questions/494327/how-do-you-detect-memory-leaks-on-iphone find memory leaks. I still haven't figured out how to use this program. I click Leaks in the program and see memory increasing as I do various things in the simulator. I have Extended Detail pane displayed. The only thing in Extended Detail pane that..
iOS: how to change the size of the UIScrollView content? http://stackoverflow.com/questions/5464550/ios-how-to-change-the-size-of-the-uiscrollview-content which is viewcontroller to change size. To do that I simply write scrollView setContentSize newSize And what I get is increasing of the scroll view but not my text field just blank lines appears. I think I need to set my view's size too but I can't..
iPhone - when is dealloc for a viewcontroller called? http://stackoverflow.com/questions/577635/iphone-when-is-dealloc-for-a-viewcontroller-called UINavigationController to move between views. When I move back and forth in views the memory used by my app keeps on increasing. On placing NSLog statements in the dealloc method of all viewcontrollers I noticed it was being called for only some viewcontrollers..
How to crop UIImage on oval shape or circle shape? http://stackoverflow.com/questions/6530573/how-to-crop-uiimage-on-oval-shape-or-circle-shape
http://stackoverflow.com/questions/6851660/version-vs-build-in-xcode-4 lifetime. Many developers start the Build number at 0 and every time they build they increase the number by one increasing forever. In my projects I have a script that automatically increases the build number every time I build. See instructions..
http://stackoverflow.com/questions/9359239/code-sign-error-certificate-identity-iphone-developer-my-name-xxx-appears xcode4.3 share improve this question Xcode 4.3 now searches all keychains for signing certificates but that is increasing the frequency of the build error Certificate identity x appears more than once in the keychain... Apple's steps to resolve..
Change the UITableViewCell Height According to Amount of Text http://stackoverflow.com/questions/9827126/change-the-uitableviewcell-height-according-to-amount-of-text c uitableview uitableviewcell share improve this question Based on the code you have provided I think you are increasing only the cell height and not the cell.textLabel's height. Ideally you should set the frame size of cell.textLabel and also..
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