doskoi

int i;
NSMutableString *string = [NSMutableString string];
for (i = 32; i < 55296; i++) {
	if (!(i % 10)) [string appendString:@"\n"];
	[string appendFormat:@"(%04X:%i)%C, ", i, i, i];
}
NSLog(@"%@", string);

doskoi

#ifdef DEBUG
-(BOOL) respondsToSelector:(SEL)aSelector {
    printf("SELECTOR: %s\n", [NSStringFromSelector(aSelector) UTF8String]);
    return [super respondsToSelector:aSelector];
}
#endif

doskoi

#ifdef DEBUG
#define DLog(...) NSLog(@"%s %@", __PRETTY_FUNCTION__, [NSString stringWithFormat:__VA_ARGS__])
#define ALog(...) [[NSAssertionHandler currentHandler] handleFailureInFunction:[NSString stringWithCString:__PRETTY_FUNCTION__ encoding:NSUTF8StringEncoding] file:[NSString stringWithCString:__FILE__ encoding:NSUTF8StringEncoding] lineNumber:__LINE__ description:__VA_ARGS__]
#else
#define DLog(...) do { } while (0)
#define ALog(...) NSLog(@"%s %@", __PRETTY_FUNCTION__, [NSString stringWithFormat:__VA_ARGS__])
#endif

doskoi

@implementation UIImage (Extras)

#pragma mark -
#pragma mark Scale and crop image

- (UIImage*)imageByScalingAndCroppingForSize:(CGSize)targetSize
{
UIImage *sourceImage = self;
UIImage *newImage = nil;        
CGSize imageSize = sourceImage.size;

doskoi

//
//  SynthesizeSingleton.h
//  CocoaWithLove
//
//  Created by Matt Gallagher on 20/10/08.
//  Copyright 2009 Matt Gallagher. All rights reserved.
//
//  Permission is given to use this source code file without charge in any
//  project, commercial or otherwise, entirely at your risk, with the condition
//  that any redistribution (in part or whole) of source code must retain

doskoi

function OnGUI() {
     var screenScale: float = Screen.width / 480.0;
     var scaledMatrix: Matrix4x4 = Matrix4x4.identity.Scale(Vector3(screenScale,screenScale,screenScale));
     GUI.matrix = scaledMatrix;

     // then do the rest of your GUI as per normal, using the 480x320 screen size you had for your standard res iPhone app
}

doskoi

Here are some regex script use in vim to help you translate objc code to cpp version.It is not perfect since it just could translate nearly 80% code correctly.
how to use it :
1.open mac terminal
2.run vim open the objec-code file
3.copy the regex below
4.click the edit->paste on the terminal menu 
5.prees enter key
6.repeat step 4 - 5 seviral times
7.done

doskoi

KEYWORDS="TODO|FIXME|\?\?\?:|\!\!\!:"
find ${SRCROOT} \( -name "*.h" -or -name "*.m" \) -print0 | \
xargs -0 egrep --with-filename --line-number --only-matching "($KEYWORDS).*\$" | \
perl -p -e "s/($KEYWORDS)/ warning: \$1/"

doskoi

- (UIImage *)convertImageToGrayScale:(UIImage *)image
{
  // Create image rectangle with current image width/height
  CGRect imageRect = CGRectMake(0, 0, image.size.width, image.size.height);
 
  // Grayscale color space
  CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceGray();
 
  // Create bitmap content with current image size and grayscale colorspace
  CGContextRef context = CGBitmapContextCreate(nil, image.size.width, image.size.height, 8, 0, colorSpace, kCGImageAlphaNone);

doskoi

#import <sys/utsname.h>

enum {
    MODEL_IPHONE_SIMULATOR,
    MODEL_IPOD_TOUCH,
    MODEL_IPHONE,
    MODEL_IPHONE_3G
};

@interface DeviceDetection : NSObject