3 ms·
A tidied up and finished off version is here, in case it's useful to anyone: https://gist.github.com/corford/6697919 https://gist.github.com/corford/6697919
by corford 13y ago
A tidied up and finished off version is here, in case it's useful to anyone: https://gist.github.com/corford/6697919 https://gist.github.com/corford/6697919