EverythingSolution

- (void)copyAttributesFromObject:(NSManagedObject *)oldObject toObject:(NSManagedObject *)newObject
{
	NSArray *attributeKeys = [[[oldObject entity] attributesByName] allKeys];
	NSDictionary *attributes = [oldObject dictionaryWithValuesForKeys:attributeKeys];
	[newObject setValuesForKeysWithDictionary:attributes];
}

EverythingSolution

static inline CGColorSpaceRef GetDeviceGrayScaleColorSpace(void)
{
	static CGColorSpaceRef	deviceGrayscaleSpace = NULL;
	if (deviceGrayscaleSpace == NULL)
		deviceGrayscaleSpace = CGColorSpaceCreateDeviceGray();
	return deviceGrayscaleSpace;
}

static inline CGContextRef CreateGrayScaleCGBitmapContextForWidthAndHeight(void *data,
																  unsigned int width, 

EverythingSolution

static const CGBitmapInfo kDefault16CGBitmapInfoNoAlpha	= (kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder16Host);
CGContextRef CreateCGBitmapContextForWidthAndHeight(void *data, unsigned int width, unsigned int height)
{
	CGColorSpaceRef	colorSpace	= GetDeviceRGBColorSpace(); // function to get static color space instance
	CGBitmapInfo	alphaInfo	= kDefault16CGBitmapInfoNoAlpha;
	return CGBitmapContextCreate(
								 data, 
								 width, 
								 height, 
								 5, /* Bits per component */

EverythingSolution

@implementation ThreadyMcThreaderson
{
	dispatch_queue_t _syncQueue;
}

- (id)init
{
	self = [super init];
	if (self)
	{