title: jquery hover once?
body: <p>What's the jquery way to make hover function execute once and then stop?</p>
  
  <p>.one()  didnt work..</p>
  
  <pre><code>$(".button-color-2").hover(
    function (){
     dosmth(); 
  });
  </code></pre>
  
  <p>thank you</p>