code: public String[] removeFromStringArray(String[] strArray, int index) {
          String[] result = null;
          if (strArray != null && index > 0 && index < strArray.length) {
              result = new String[strArray.length - 1];
              for (int i=0, j=0; i < strArray.length; i++) {
                  if (i != index) {
                      result[j++] = strArray[i];
                  }
              }
          }
          return result;
      }
docs: Remove the string at the given index from the given array. This will
  return a new array containing the given array excluding the element at
  the given index.
  
  @param strArray The string array to remove from
  @param index The index of the element to remove
  
  @return A new array containing the given array excluding the given index