title: What is the "=>" sign in LINQ queries?
body: <p>It's amazing how little information there is on this. I found tons of tutorials explaining LINQ, but they don't explain this particular operator:</p>
  
  <pre><code>var Results = UserFavoritesContext.UserFavorites.Select(color =&gt; color.FavoriteColor);
  </code></pre>
  
  <p>"<strong>x => x.y</strong>"</p>
  
  <p>Can someone please explain how this works? I get the general syntax and am able to use it to make queries, but it's like doing something without knowing what you're doing.</p>