Can I read a attribute from JSON, change, and push back to the JSON.
Exp: I read json file
let jsonData:NSData = LocalFile.ReadFile(fileName)
let json = try NSJSONSerialization.JSONObjectWithData(jsonData, options: .AllowFragments)
if let m_array = json as? [[String: AnyObject]]{...}
I change value of m_array
I want to save the json file with a part new content of m_array ? How can do that?