urldemo 7

//For Setting images to NSUserDefault

1 ) [[NSUserDefaults standardUserDefaults] setObject:UIImagePNGRepresentation(image) forKey:@"foo"];
or
1 ) NSData *imageData;
// create NSData-object from image
imageData = UIImagePNGRepresentation([dic objectForKey:[NSString stringWithFormat:@"%d",i]]);
// save NSData-object to UserDefaults
[[NSUserDefaults standardUserDefaults] setObject:imageData forKey:[NSString stringWithFormat:@"%d",i]];

//For Getting images from NSUserDefault

NSData *imageData;
// Load NSData-object from NSUserDefault
imageData = [[NSUserDefaults standardUserDefaults] valueForKey:[NSString stringWithFormat:@"%d",i]];
// get Image from NSData
[image setObject:[UIImage imageWithData:imageData] forKey:[NSString stringWithFormat:@"%d",i]];

//url Escaping.
$  %24
&  %26
+  %2B
,  %2C
/  %2F
:  %3A
;  %3B
=  %3D
?  %3F
@  %40
- (NSString*)stringWithPercentEscape {          
    return [(NSString *) CFURLCreateStringByAddingPercentEscapes(NULL, (CFStringRef)[[self mutableCopy] autorelease], NULL, CFSTR("=,!$&'()*+;@?\n\"<>#\t :/"),kCFStringEncodingUTF8) autorelease];
}


//For the CALayer rotating of ball within center
http://www.2shared.com/file/BaJ18c2U/CALayerAnimTEst.htm

//For the sending and receiving data to the server
http://www.edumobile.org/iphone/iphone-programming-tutorials/how-to-receive-data-from-the-server-in-iphone/

//For pop view like push
     [self.navigationController popToViewController: [self.navigationController.viewControllers objectAtIndex: 1] animated: YES];
  

//For the Wenggling of any things
- (void)startWobble {
    resultImage.transform = CGAffineTransformRotate(CGAffineTransformIdentity, RADIANS(-5));
   
    [UIView animateWithDuration:0.25
                          delay:0.0
                        options:(UIViewAnimationOptionAllowUserInteraction | UIViewAnimationOptionRepeat | UIViewAnimationOptionAutoreverse)
                     animations:^ {
                         resultImage.transform = CGAffineTransformRotate(CGAffineTransformIdentity, RADIANS(5));
                     }
                     completion:NULL
     ];

}
[self startWobble];
- (void)stopWobble {
 [UIView animateWithDuration:0.25
      delay:0.0
      options:(UIViewAnimationOptionAllowUserInteraction | UIViewAnimationOptionBeginFromCurrentState | UIViewAnimationOptionCurveLinear)
      animations:^ {
       itemView.transform = CGAffineTransformIdentity;
      }
      completion:NULL
  ];
}
//For the shake/vibration of unbutton
https://github.com/jonasschnelli/UIView-I7ShakeAnimation