mikeabdullah

- (NSString *)normalizeFilename:(NSString *)filename;
{
    NSMutableString *result = [filename mutableCopy];
    
    CFStringTransform((CFMutableStringRef)buffer,
                      NULL,
                      CFSTR("Any-Latin; Latin-ASCII"),
                      false);
    
    return [result autorelease];

mikeabdullah

// A single slash takes us back to the host's root directory,
// discarding any components after the path.
// Then make absolute so callers don't have to worry about any
// side-effects of working with relative URL objects.
return [[NSURL URLWithString:@"/" relativeToURL:url] absoluteURL];

mikeabdullah

NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setLocale:[[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"] autorelease]];
[formatter setDateFormat:@"MMM d yyyy"];
[formatter setTimeZone:[NSTimeZone timeZoneForSecondsFromGMT:0]];

NSString *string = @__DATE__;
NSDate *buildDate = [formatter dateFromString:string];
[formatter release];

mikeabdullah

CFStringRef escaped = CFURLCreateStringByAddingPercentEscapes(NULL,
                                                              (CFStringRef)path,
                                                              NULL,
                                                              CFSTR("@:/?#"),
                                                              kCFStringEncodingUTF8);

mikeabdullah

CFStringRef escaped = CFURLCreateStringByAddingPercentEscapes(NULL,
                                                              (CFStringRef)query,
                                                              NULL,
                                                              CFSTR("+#"),
                                                              kCFStringEncodingUTF8);

mikeabdullah

CFStringRef escaped = CFURLCreateStringByAddingPercentEscapes(NULL,
                                                              (CFStringRef)path,
                                                              NULL,
                                                              CFSTR(";?#"),
                                                              kCFStringEncodingUTF8);

mikeabdullah

NSString *escaped = [path stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

mikeabdullah

/*  This code is devious and perhaps even evil. Manages a "stack" of completion
 *  handlers by actually only having a single block. When the block runs, it
 *  replaces itself with the next one down the stack.
 */

- (void)pushCompletionHandler:(void (^)(NSError*))block;
{
    NSParameterAssert(block);
    
    id previousHandler = _completionHandler;

mikeabdullah

@interface Bar : NSManagedObject
@property NSManagedObject *foo;
@end

@implementation Bar

@dynamic foo;

- (BOOL)isFoo { return NO; }

mikeabdullah

#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_8
#define NSURLPathKey @"_NSURLPathKey"
#endif

NSDictionary *values = [[NSURL resourceValuesForKeys:@[NSURLPathKey]
                                    fromBookmarkData:bookmarkData]

NSString *path = [values objectForKey:NSURLPathKey];

#undef NSURLPathKey