I hereby claim:
- I am harryh on github.
- I am harryh (https://keybase.io/harryh) on keybase.
- I have a public key whose fingerprint is 2041 FC2E 0D1C 7B9A B8CE 4FA3 26C0 DDC8 24CC 3B7F
To claim this, I am signing this object:
val letterSupply = args.reduce(_ + _) | |
.groupBy(_.toLower) | |
.mapValues(_.length) | |
scala.io.Source.fromFile("letterpress.words") | |
.getLines | |
.filter(word => word.forall(c => letterSupply.get(c).exists(_ >= word.count(_ == c)))) | |
.toList | |
.sortBy(_.length) | |
.foreach(System.out.println(_)) |
Front-running[1] isn't really a thing that's actually happening. Here's what is actually happening. | |
The HFTer/liquidity provider wants to sit there all day long buying IBM for 99.99 and selling for 100.00 | |
making his penny a share in return for providing liquidity. But the liquidity provider has a problem. | |
Every now and then Brad Katsuyama (or someone like him) shows up with proprietary information that, | |
say, IBM should really be trading for 101.00. Brad tries to suck up all those shares being sold for | |
100.00 as fast as possible before the price moves. That's great for Brad but all of a sudden the | |
liquidity provider has lost a bunch of money when IBM moves to 101.00 and he can no longer buy for 99.99. | |
So the liquidity provider tries to recognize as accurately as he can, and as fast as he can, that Brad |
Chassy is professor emeritus in the department of food science and human nutrition at the University | |
of Illinois. “As a public-sector scientist, researcher, and academic administrator with more than | |
forty years’ experience, I am appalled that any medical professional would give a platform to the | |
likes of Mr. Jeffrey Smith to impart health information to the public,” Chassy wrote. “His only | |
professional experience prior to taking up his crusade against biotechnology is as a ballroom-dance | |
teacher, yogic flying instructor, and political candidate for the Maharishi cult’s natural-law party.” | |
http://www.newyorker.com/reporting/2013/02/04/130204fa_fact_specter?currentPage=all |
A running tab of mistaken uses of my email address. | |
8/14/15 - £21.23 of food from Domino's Pizza in Edinburgh, Scotland. | |
8/25/15 - A receipt for a $10 belt buckle from an Aeropostale store in Chicago. |
Economic Inequality: A Simple Rebuttal | |
Paul Graham argues that "economic inequality per se is not bad." http://paulgraham.com/sim.html | |
Beyond a certain point this is not true. | |
In a state of nature, everyone is basically poor because no one cooperates. But this isn't bad for | |
everyone. If you look like this guy (http://nerdist.com/wp-content/uploads/2015/06/Dwayne-Johnson.jpg) | |
you can take anyone else's stuff, be a warlord, and generally have your way with the world. |
I hereby claim:
To claim this, I am signing this object:
import random | |
from collections import Counter | |
NUM_DISTRICTS = 500 | |
# Doesn't matter, think of each of these as representing | |
# thousands of voters if you like. | |
NUM_VOTERS = 1000 | |
# % of voters that vote D (remainder vote R) |