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2014/10/15 ¤U¤È 10:05:47

iphone Programming Glossary: culprit

Clear MKMapView's cache of tiles?

http://stackoverflow.com/questions/1917257/clear-mkmapviews-cache-of-tiles

of play the app inevitably starts to get sluggish and eventually crashes due to low memory. After digging around the culprit seems to be that the map view constantly demands more memory. The game requires a lot of zooming and panning of the map..

CGBitmapContextCreate on the iPhone/iPad

http://stackoverflow.com/questions/2619224/cgbitmapcontextcreate-on-the-iphone-ipad

but on the device iPad i get an EXC_BAD_ACCESS in some internal memory copying function. It seems the size is the culprit because if I try it on smaller images everything seems to work. Here's the memory related meat of method below. CGRect getAlphaBoundsForUImage..

iPad/iPhone browser crashing when loading images in Javascript

http://stackoverflow.com/questions/2986039/ipad-iphone-browser-crashing-when-loading-images-in-javascript

widespread enough with everyone else hitting up against the same limit that I've ruled out my Javascript code as the culprit. Given that you can stream much more than a few MB in a element or through the in browser media player this limit seems..

iPhone UIWebView - Can auto complete be turned off on a input text field?

http://stackoverflow.com/questions/4000820/iphone-uiwebview-can-auto-complete-be-turned-off-on-a-input-text-field

on some email systems apparently it's only the domain that is only case insensitive . It seems autocomplete is the culprit. I've tried adding autocomplete off to the input element in the html but iOS is obviously ignoring it Can auto complete..

Core Animation CALayer mask animation performance

http://stackoverflow.com/questions/4520941/core-animation-calayer-mask-animation-performance

Google about rasterizing layers making them opaque hasn't helped. I think I've identified the mask layer as being the culprit. When I take out the mask layer and just rotate the fgLayer instead of its mask performance is wonderful though it's certainly..

If I release, I get bad access, if I retain, I leak

http://stackoverflow.com/questions/6006028/if-i-release-i-get-bad-access-if-i-retain-i-leak

nil _fetchedResultsController release _managedObjectContext release super dealloc seems the culprit was according to the zombie instruments NSFetchedResultsController private methods _managedObjectContextDidChange Edit s..

jpg images in iphone and 2x images

http://stackoverflow.com/questions/6595365/jpg-images-in-iphone-and-2x-images

above code background image is showing but 2x images are not loaded. That shows my jpg image is fine and it is not the culprit. So when I just give image name without extension png files both 1x and 2x are loaded on respective devices jpg files are..

Xcode 4.2 showing the wrong line of code on error [duplicate]

http://stackoverflow.com/questions/7973555/xcode-4-2-showing-the-wrong-line-of-code-on-error

after a crash On versions of Xcode in the past every time I was debugging a crash it stopped the debugging in the culprit line with an error message. Xcode 4.2 instead shows me this line in main.m int retVal UIApplicationMain argc argv nil nil.. an error message. Xcode 4.2 instead shows me this line in main.m int retVal UIApplicationMain argc argv nil nil as the culprit line for the crash despite the error being in another place. How do I get this to work in Xcode 4.2 like it used to work..

How to activate Cycles reporting in Instruments under ARC?

http://stackoverflow.com/questions/8852451/how-to-activate-cycles-reporting-in-instruments-under-arc