Tricertops

- (NSString *)clockForHour:(NSUInteger)hour {
    NSArray *clocks = @[ @"🕛", @"🕐", @"🕑", @"🕒", @"🕓", @"🕔",
                         @"🕕", @"🕖", @"🕗", @"🕘", @"🕙", @"🕚" ];
    NSUInteger index = hour % clocks.count;
    return [clocks objectAtIndex:index];
}

mpospese

CGRect CGRectIntegralScaledEx(CGRect rect, CGFloat scale)
{
    return CGRectMake(floorf(rect.origin.x * scale) / scale, floorf(rect.origin.y * scale) / scale, ceilf(rect.size.width * scale) / scale, ceilf(rect.size.height * scale) / scale);
}

CGRect CGRectIntegralScaled(CGRect rect)
{
    return CGRectIntegralScaledEx(rect, [[UIScreen mainScreen] scale]);
}