I want to convert \"2014-07-15 06:55:14.198000+00:00\" this string date to NSDate in Swift.
import Foundation
let now : String = "2014-07-16 03:03:34 PDT"
var date : NSDate
var dateFormatter : NSDateFormatter
date = dateFormatter.dateFromString(now)
date // $R6: __NSDate = 2014-07-16 03:03:34 PDT
https://developer.apple.com/library/prerelease/mac/documentation/Cocoa/Reference/Foundation/Classes/NSDateFormatter_Class/index.html#//apple_ref/doc/uid/20000447-SW32