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@interface NSString (Additions)
- (NSString*)stringByRemovingWhitespace;
@property (readonly) NSString *MD5;
@end

@implementation NSString (Additions)

- (NSString*)stringByRemovingWhitespace
{
    NSCharacterSet *whitespaces = [NSCharacterSet whitespaceCharacterSet];

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CGContextRef ctx = UIGraphicsGetCurrentContext(); // your drawing context
CGRect colorRect = CGRectMake(0, 0, 100, 100); // the rect to draw the color overlay into
// Set the blend mode to "Normal"
// This is the default blend mode setting so this line is not required, shown here for demonstration
CGContextSetBlendMode(ctx, kCGBlendModeNormal);
// Set the opacity of the drawing context (once again, not required)
CGContextSetAlpha(ctx, 1.0);
// Create the red color
CGColorRef redColor = CGColorCreateGenericRGB(0.908, 0.149, 0.145, 1.000);
// Set the fill color of the context and fill the rect

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@implementation NSView (SNRAdditions)
- (void)scrollPointAnimated:(NSPoint)point
{
    NSScrollView *scrollView = [self enclosingScrollView];
    NSClipView *clipView = [scrollView contentView];
    NSPoint constrainedPoint = [clipView constrainScrollPoint:point];
    [NSAnimationContext beginGrouping];
    [[NSAnimationContext currentContext] setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];
    [[clipView animator] setBoundsOrigin:constrainedPoint];
    [NSAnimationContext endGrouping];

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- (BOOL)parse
{
    NSLog(@"Began parsing");
    [inputStream open];
    /* Read 4 bytes initially to create the push parser context and begin parsing */
    NSStreamStatus status = [inputStream streamStatus];
    uint8_t buf[4];
    NSInteger bytesRead;
    while (status != NSStreamStatusAtEnd) {
        if (status == NSStreamStatusError) { 

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- (BOOL)parse
{
    NSArray *libraryDatabases = [[[NSUserDefaults standardUserDefaults] persistentDomainForName:@"com.apple.iApps"] objectForKey:@"iTunesRecentDatabases"];
    NSURL *libraryURL = (([libraryDatabases count])) ? [NSURL URLWithString:[libraryDatabases objectAtIndex:0]] : nil;
    assert(libraryURL);
    const char *libPath = [libraryURL.path UTF8String];
    const int min = 4;
    FILE *fp = fopen(libPath, "r");
    assert(fp);
    char buffer[min];

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static NSString* const kAWSAccessKey = @"__ACCESS__KEY__"; // From AWS Developer portal
static NSString* const kAWSSecretKey = @"__SECRET__KEY__"; // From AWS Developer portal
static NSString* const kAWSAssociateTag = @"examp-99"; // Can be a bogus tag in the format xxxxx-XX (x being a letter and X being a number)

/* NSString category for HMAC and URL string encoding */
@interface NSString (AWSAdditions)
- (NSString*)URLEncodedStringForCharacters:(NSString*)characters;
+ (NSData*)HMACSHA256EncodedDataWithKey:(NSString*)key data:(NSString*)data;
@end

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@interface AppDelegate : NSObject
@property (nonatomic, assign) NSInteger badgeCount;
@end

@implementation AppDelegate
@synthesize badgeCount;

// Override the badgeCount setter to update the dock tile whenever the count is set
- (void)setBadgeCount:(NSInteger)count
{

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@interface UIView (Autoscroll)
- (void)autoscroll:(UITouch*)touch;
@end

@implementation UIView (Autoscroll)
- (void)autoscroll:(UITouch*)touch
{
    // Pass the autoscroll messages onto the superview until it reaches a view that handles the message
    // If you want to pass the messages through the responder chain then this category would need to be 
    // implemented on UIResponder instead of UIView and you would call [self.nextResponder autoscroll:touch]

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@interface NSWindow (Fullscreen)
- (BOOL)isFullscreen;
@end

@implementation NSWindow (Fullscreen)
- (BOOL)isFullscreen
{
    return ([self styleMask] & NSFullScreenWindowMask) == NSFullScreenWindowMask;
}
@end

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@interface NSWindow (Fade)
- (IBAction)fadeIn:(id)sender;
- (IBAction)fadeOut:(id)sender;
@end