Re: How to refresh cached image ONCE

On 22 jul, 00:38, Dr J R Stockton <j...@[EMAIL PROTECTED]
> wrote:
>
> I'm not entirely sure, to +/- 1 in the result, whether the algorithms
> are ideal. =A0But there are clearly three cases : about 31, about 52,
and
> about 63.
>

What do you think about this :

        do {
          x*=3D 2, x-=3D Math.floor(x), t++;
        } while ( x> 0) // ****ft left until empty

(?)

--Jorge.