code: function parseBinaryString(str) {
                  var len = str.length / 32;
                  var ans = new Array(len);
                  for (var i = 0; i < len; i++) {
                      ans[i] = parseInt(str.substr(i*32, 32), 2) | 0;
                  }
                  return ans;
              }
docs: Creates an array of numbers based on a string of bits
  @param {string} str
  @returns {Array}