 Is anyone else experiencing weird debug + crash behavior with Silverlight?
By : Ahmed Yahia
Date : March 29 2020, 07:55 AM
it helps some times There are couple of ways to figure out cause of this issue One is using XPERF - If you are using Windows VISTA here and here
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 Why am I experiencing a crash in cellForRowAtindexpath?
By : user3405930
Date : March 29 2020, 07:55 AM
wish helps you There's nothing obviously wrong with the code you've posted, so it's likely to be some other difference between what you've been testing and what Apple have on their handsets.
On first run, their device will have nothing in NSUserDefaults set, nothing in the keychain, nothing in the Documents directory. You need to completely wipe your device of any trace of previous runs of your app. Deleting and re-installing isn't enough.
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Why am I experiencing a crash when comparing bridged CGColorRefs under ARC?
By : user3651018
Date : March 29 2020, 07:55 AM
Hope this helps Apple's Transitioning to ARC Release Notes has a subsection titled "The Compiler Handles CF Objects Returned From Cocoa Methods", which uses CAGradientLayer.colors as an example. It says this code will work as-is: code :
- (id)initWithCoder:(NSCoder *)aDecoder {
self = [super initWithCoder:aDecoder];
if (self) {
CAGradientLayer *gradientLayer = (CAGradientLayer *)[self layer];
gradientLayer.colors = [NSArray arrayWithObjects:(id)[[UIColor darkGrayColor] CGColor],
(id)[[UIColor lightGrayColor] CGColor], nil];
gradientLayer.startPoint = CGPointMake(0.0, 0.0);
gradientLayer.endPoint = CGPointMake(1.0, 1.0);
}
return self;
}
- (CAGradientLayer *)shadowAsInverse:(BOOL)inverse
{
CAGradientLayer *newShadow = [[CAGradientLayer alloc] init];
CGRect newShadowFrame =
CGRectMake(0, 0, self.frame.size.width,
inverse ? SHADOW_INVERSE_HEIGHT : SHADOW_HEIGHT);
newShadow.frame = newShadowFrame;
UIColor darkColor =
[UIColor colorWithRed:0.0 green:0.0 blue:0.0 alpha:
inverse ? (SHADOW_INVERSE_HEIGHT / SHADOW_HEIGHT) * 0.25 : 0.25];
UIColor lightColor =
[self.backgroundColor colorWithAlphaComponent:0.0];
newShadow.colors = inverse
? [NSArray arrayWithObjects:[lightColor CGColor], [darkColor CGColor], nil]
: [NSArray arrayWithObjects:[darkColor CGColor], [lightColor CGColor], nil];
return newShadow;
}
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 Anyone has a clue why I'm experiencing this crash in NSURLSession
By : user3459931
Date : March 29 2020, 07:55 AM
I wish this helpful for you Finally found the cause after I managed to reproduce this issue while debugging, and its so silly on my part - its happening when url == nil for upload request.
Not sure why Apple allow to create NSURLMutableRequest with url == nil though, and not throwing exception in [NSMutableURLRequest requestWithURL:] method.
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Debugging a strange crash - NSInternalInconsistencyException
By : Connie Holmes
Date : March 29 2020, 07:55 AM
This might help you From the crash log you can see that it has to do with the device's keyboard. Could you please expand the crash log between lines 4 and 36 or upload the full crash log so I can take a look. It's also flagged as a bug! inside the crash log. code :
20 -[UITextInteractionAssistant(UITextInteractionAssistant_Internal) oneFingerTap:]
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code :
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