blog.x-e.ro / random: page 2 of 56
life :: photos from our trip
i was just on vacation in NYC. the crew was myself, nina, and our friend nik. nina wanted to check out fordum university, and visit our friend john who lives in yonkers. not to mention that she had never been to the big apple before. we spent four days in the city, spending 75% of our time in museums, 15% in restaurants, and the remaining 10% walking/riding public transport. but when the sun went down we had a shofar. john (aka jaze juce) is a native new yorker, who nina met at school. jaze is a rapper, a life guard, and all around man about town. we saw a lot of the city from in the car at night, which was awesome.
my grandparents moved to flordia a few years ago, and ever since, the rest of my family have slowly been moving there. my uncle mark lived there already, then my aunt joan moved there shortly after. then my cousin, then her mom... yeah, almost that entire side of the fam. so needless to say, we were due for a visit. my dad is dr. paranoia, and couldn't fly down there. and i in no way wanted to ride with him, my mother, nina and his road rage. nor did i want to drive there myself with nina and my road rage. so we opted to hop with the jet set. the flight was so short i barely beat metroid fusion on the plane ride there and back with 98% completion.
video :: a night with lloyd kaufman
to kick off the pittsburgh zombie film festival, lloyd kaufman and the troma crew, made the venture down to the iron city to premiere their new film poultrygeist at the andy warhol museum. my buddy smitty and his girlfriend amanda decided that they would accompany nina and i. we didn't want to miss the show...
as3 :: random number in flash
just another take on a classic piece of code. the pseudo-random number generator. this one is almost the same, just a slightly diffrent algorithm.
private function randomizer(low:Number, high:Number):Number {
var num:Number = high-low;
return (Math.random()*num)+low;
}
then use it...
var x:Number = randomizer(5, 50);
i <3 randomization
demos :: with papervision3D
we were discussing recursive algorithms and chaos theory at work yesterday. when one of the chemistry professors brought up the lorenz attractor. he was trying to draw one on the white board for about 10 minutes until i decided it would be easier to draw in flash, lol!
after a quick conversation w/ andy zupko about the new Line3D object, and my new CanvasView3D component for papervision, i made a sweet lorenz attractor!
the algorithm is super simple:
x1 = x0 + h * a * (y0 - x0);
y1 = y0 + h * (x0 * (b - z0) - y0);
z1 = z0 + h * (x0 * y0 - c * z0);
this year's halloween was a bit different. our friends opie and jessie had a pirate themed wedding! so deciding was to be this time around was pretty obvious. they had the ceremony and the reception at the same hall in pittsburgh, but since we were late as usual, we missed the first part. but they didn't seem to mind, since the actual wedding part took about 10 minutes! LOL!
the reception was crazy! all the guests were dressed as pirates...
here is my asp.net randomizer class based on the c R250/512 shift-register sequence random number generator, by kirkpatrick and stoll and published (j. computational physics, vol 40, pp. 517-526) with an added a pseudo-random class redefinition and buffer overflow protection.
example usage:
randomizer x = new randomizer();
int num = x.random();
