title: How do you print the current system time with milliseconds in C++11?
body: <p>I've got a problem with getting actual system time with milliseconds. The only one good method I found is in <code>Windows.h</code>, but I can't use it. I'm supposed to use <code>std::chrono</code>. How can I do this?</p>
  
  <p>I spent a lot of time trying to google it, but I found only second-precision examples.</p>
  
  <p>I'm trying to get string like this:</p>
  
  <pre><code>[2014-11-25 22:15:38:449]
  </code></pre>