Best way to clear dynamic array for reuse

[Lodovico Giaretta via Digitalmars-d-learn]

On Wednesday, 13 July 2016 at 12:20:07 UTC, cym13 wrote:
> The best option would be a.clear(). From the language specs:
>
> “Removes all remaining keys and values from an associative 
> array. The array is not rehashed after removal, to allow for 
> the existing storage to be reused. This will affect all 
> references to the same instance and is not equivalent to 
> destroy(aa) which only sets the current reference to null.”

I don't think OP is using associative arrays, but dynamic arrays 
(if I understood correctly).