code: @Override
      public INDArray valueArrayOf(int[] shape, double value) {
          INDArray ret = Nd4j.createUninitialized(shape, Nd4j.order());
          ret.assign(value);
          return ret;
      }
docs: Creates an ndarray with the specified value
  as the  only value in the ndarray
  
  @param shape the shape of the ndarray
  @param value the value to assign
  @return the created ndarray