/p><p>Temporarily use another configuration and reset to the old config after yielding</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>tmp_config</span>
      
      
        <span class='type'>(<tt><span class='object_link'><a href="Hash.html" title="Hash (class)">Hash</a></span></tt>)</span>
      
      
        <em class="default">(defaults to: <tt>{}</tt>)</em>
      
      
        &mdash;
        <div cla