title: Smart way to find out string encoding?
body: <p>I wonder whether it is possible to find what is the encoding of string? I know that it may be impossible for some strings (e.g. that do not have non-ASCII characters). Maybe it is possible to obtain a list of encodings that may be correct (possible) for a given string?</p>
  
  <p>I'm looking for some other way than trying to decode/encode and wait for an exception.</p>