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- (void) changeLanguage:(NSNotification *)notif {
}

- (void) registerNotifications {
    
    [[NSNotificationCenter defaultCenter] addObserver:self 
                                             selector:@selector(changeLanguage:) 
                                                 name:kLanguageChangeNotification object:nil];
}

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typedef enum {
    UIButtonTypeCustom = 0,           // no button type
    UIButtonTypeRoundedRect,          // rounded rect, flat white button, like in address card

    UIButtonTypeDetailDisclosure,
    UIButtonTypeInfoLight,
    UIButtonTypeInfoDark,
    UIButtonTypeContactAdd,
} UIButtonType;

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// retrieve a remote branch (and create it on local)
git checkout -b readability origin/readability

// push to remote a local branch (creates a new branch on the remote repo)
git push origin customButtons // simple, right?

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NSSortDescriptor *descriptor = [[NSSortDescriptor alloc] initWithKey:@"date"  ascending:YES];
NSArray *preSortedFinals = [finals sortedArrayUsingDescriptors:[NSArray arrayWithObjects:descriptor, nil]];
NSArray *sortedFinals = [NSArray arrayWithArray:preSortedFinals];
[descriptor release];
return sortedFinals;

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NSDateFormatter *df = [[NSDateFormatter alloc] init];
[df setDateFormat:@"dd.MM.yyy HH:mm"];
NSString *date = [NSString stringWithFormat:@"%@ %@", schedule.date, schedule.time];
NSDate *realDate = [df dateFromString:date];
realDate = [realDate dateByAddingTimeInterval:60*60*2];
[df release];

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UIImage *arrowRight = [UIImage imageNamed:@"arrow"];

// horizontal flip
UIImage *arrowLeft = [UIImage imageWithCGImage:arrowRight.CGImage
                                             scale:2.0f orientation:UIImageOrientationUpMirrored];


// vertical flip
UIImage *arrowLeft = [UIImage imageWithCGImage:arrowRight.CGImage
                                             scale:2.0f orientation:UIImageOrientationDownMirrored];

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+ (void)iterateFromOneTo:(int)limit withBlock:(int (^)(int))block;

- (void) calculateLatestSpieltagWithCompletion:(void (^)(void))completion;


//
// Blocks as properties
//
typedef void(^MyCustomBlock)(void);

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pretty_git_log() {
   git log --graph --pretty="tformat:${FORMAT}" $* |
       # Replace (2 years ago) with (2 years)
       sed -Ee 's/(^[^<]*) ago)/\1)/' |
       # Replace (2 years, 5 months) with (2 years)
       sed -Ee 's/(^[^<]*), [[:digit:]]+ .*months?)/\1)/' |
       # Line columns up based on } delimiter
       column -s '}' -t |
       # Page only if we need to
       less -FXRS

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@interface NSArray (CustomFiltering)
@end

@implementation NSArray (CustomFiltering) 

- (NSArray *) filterObjectsByKey:(NSString *) key {
   NSMutableSet *tempValues = [[NSMutableSet alloc] init];
   NSMutableArray *ret = [NSMutableArray array];
   for(id obj in self) {
       if(! [tempValues containsObject:[obj valueForKey:key]]) {

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~/Library/Developer/Xcode/UserData/CodeSnippets/