title: Fast way to evaluate the result of a shift
body: <p>If I want to see in fast what is the result of a code that does shifting (left/right) I usually write down the binary representation and do the shifting.<br>
  But for e.g. shifts of 4 it is actually faster to do it write the hex representation and move the character/digit 1 place to the left/right?<br>
  Are there any other tricks for this?</p>