title: Magento. Sort products collection by position
body: <p>I have products collection.</p>
  
  <pre><code>$_products = Mage::getModel('catalog/product')-&gt;getCollection();
  </code></pre>
  
  <p>In admin panel in Catalog->Manage Categories->Category products i have position for each product. 
  <strong>How i can sort $_products by position ?</strong></p>