title: How to fill a tuple in Julia?
body: <p>Question as in title: I would like to create a long tuple filled with <code>1</code>.</p>
  
  <pre><code>mytuple = fill(1, (2018,))
  </code></pre>
  
  <p>but Julia returns an <em>array</em> of <code>1</code>.</p>
  
  <pre><code>2018-element Array{Int64,1}:
  1
  1
  ...
  1
  </code></pre>
  
  <p>Sorry in advance if it turns out to be a duplicate.</p>