title: Rather x <= 1 or x < 2?
body: <p>Say we have <code>x</code> which is an integer.</p>
  
  <p>is there any reason to prefer <code>x &lt;= 1</code> or <code>x &lt; 2</code>? I mean if one is maybe faster or more readable.</p>
  
  <p>This question is language independant, meaning if the answer is different for two different languages, please let me know.</p>