title: What is the meaning of following line of code in Golang?
body: <pre><code>var asciiSpace = [256]uint8{'\t': 1, '\n': 1, '\v': 1, '\f': 1, '\r': 1, ' ': 1}
  </code></pre>
  <p>how come we are allowed to have <strong>:1</strong> in the code above and what is the meaning of that?</p>