title: Julia: Detect and remove duplicate rows from array?
body: <p>What is the best method of detecting and dropping duplicate rows from an array in Julia?</p>
  
  <pre><code>x = Integer.(round.(10 .* rand(1000,4)))
  
  # In R I would apply the duplicated function.
  x = x[duplicated(x),:]
  </code></pre>