title: Generic variadic parameters
body: <p>From dahlbyk answer to this question : <a href="https://stackoverflow.com/questions/4038978/map-two-lists-into-a-dictionary-in-c">Map two lists into a dictionary in C#</a> , Leppie wrote this comment:</p>
  
  <p><Blockquote>
  Pity there is a need for a Zip method. If only more statically typed languages would support generic variadic parameters, Select would handle this (like map in Scheme). – leppie
  </Blockquote></p>
  
  <p>What does that mean? (I don't know Scheme)   :)</p>