harp.Core.FSharpOption<a>">FSharpOption&lt;a&gt;</span> <strong>TryGetHead</strong> get; </h4>
    <div class="content">O(1), worst case. Returns option first element. 
      
    </div>
  </div>
  <div id="TryGetInit" class="method">
    <h4><span title="Microsoft.FSharp.Core.FSharpOption<RealTimeDeque<a>>">FSharpOption&lt;RealTimeDeque&lt;a&gt;&gt;</span> <strong>TryGetInit</strong> get; </h4>
    <div class="content">O(1), worst case. Returns option deque of the elements before the last element. 
      
