feedback.go

func deletefromslice(n int, slice []byte) []byte {      
   if n >= len(slice) {
      return nil
   }
   return slice[n:]
}
// http://blog.golang.org/go-slices-usage-and-internals - is a great read for getting your head around slices!


// if reflect.DeepEqual(needle, haystack[:nlen])  
// best to avoid reflect package unless really need it
// the bytes package has a bytes.Equal func you could use here