[nycbug-talk] nifty(1)

[Isaac Levy]

> On Dec 15, 2011, at 1:00 AM, Eitan Adler wrote:
> 
>> This is a fun one:
>> 
>> % function try_this_in_zsh {
>> local lines columns colour a b p q i pnew
>> ((columns=COLUMNS-1, lines=LINES-1, colour=0))
>> for ((b=-1.5; b<=1.5; b+=3.0/lines)) do
>> for ((a=-2.0; a<=1; a+=3.0/columns)) do
>> for ((p=0.0, q=0.0, i=0; p*p+q*q < 4 && i < 32; i++)) do
>> ((pnew=p*p-q*q+a, q=2*p*q+b, p=pnew))
>> done
>> ((colour=(i/4)%8))
>> echo -n "\\e[4${colour}m "
>> done
>> echo
>> done
>> }
>> -- 
>> Eitan Adler
>> 
> 

On Dec 15, 2011, at 9:17 AM, Matthew Story wrote:

> ... you just made my morning sir ... that is awesome … 

I just spit coffee all over my desk- that's RAD.

Rocket-
.ike