Can I add the Do not Back up for the “Document Directory” for iCloud

Question

I had read that I can mark folders with \"do not backup\" attribute with ios 5.1 and later

As i understand, in such case all contents of directory will be excluded f

Answer 1

    func addSkipBackupAttributeToItemAtURL(filePath:String) -> Bool

{
    let URL:NSURL = NSURL.fileURLWithPath(filePath)
    assert(NSFileManager.defaultManager().fileExistsAtPath(filePath), "File \(filePath) does not exist")
    var success: Bool
    do {
        try URL.setResourceValue(true, forKey:NSURLIsExcludedFromBackupKey)
        success = true
    } catch let error as NSError {
        success = false
        print("Error excluding \(URL.lastPathComponent) from backup \(error)");
    }
    return success
}