Exception Parsing Copy of NSData to NSString...

Base36 string to NSData or Hex string...

Calculating 64bit checksum of a part of file in Swift...

NSData appendBytes in Swift...

Can't figure out why I get a fatal error: unexpectedly found nil while unwrapping an Optional va...

Calling a URL within a variable to receive image...

Json result null from existing NSData iOS...

Encode NSArray before save...

Image is in NSData format I want to convert into image files...

Converting NSData into NSDictionary...

Can't compare NSData header to string in Swift...

isEqualToString not evaluating true...

How to convert NSData with textEncoding utf-8 into NSURL...

dataWithContentOfFile return nil...

Runtime error in Swift...NSData is Nill (when it shouldn't be)...

Swift NSData String Conversion Based on Subset of NSData...

NSData contentsOfUrl returning nil...

NSData from NSURLConnection does not match when downloading file directly...

NSDataWritingFileProtectionComplete with WriteToFile not encrypt the data...

Not all keys work when converting JSON String to NSDictionary...

UICollectionView Scroll Freeze with NSData (imageView)...

Proper way to get the byte array from the JSON...

NSData does not get saved in local file...

Error Store NSdata to NsDictonary...

Getting NSData out of music file in iPhone...

Converting the NSData returned from an HTTP request in Swift to a String...

Working with NSData in swift...

UIImage saved to Document Directory returning nil...

iOS:convert hex data to integer format...

Determine if UTF-8 encoded NSData contains a null-terminated string...