Created by Christopher Manning
Nodes are linked to nodes in neighboring cells. The cell's color is a function of its area.
The white lines are the Delaunay triangulation and the purple cells are the Voronoi diagram.
echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc | |
. ~/.bashrc | |
mkdir ~/local | |
mkdir ~/node-latest-install | |
cd ~/node-latest-install | |
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1 | |
./configure --prefix=~/local | |
make install # ok, fine, this step probably takes more than 30 seconds... | |
curl https://www.npmjs.org/install.sh | sh |
### | |
Module dependencies | |
### | |
require.paths.unshift "#{__dirname}/lib/support/express-csrf/" | |
require.paths.unshift "#{__dirname}/lib/support/node_hash/lib/" | |
express = require 'express' | |
app = module.exports = express.createServer() | |
RedisStore = require 'connect-redis' |
require 'rubygems' | |
require 'yaml' | |
# A demonstration of YAML anchors, references and handling of nested values | |
# For more info, see: | |
# http://atechie.net/2009/07/merging-hashes-in-yaml-conf-files/ | |
stooges = YAML::load( File.read('stooges.yml') ) | |
# => { | |
# "default" => { |
//This returns a 404 not found - powershell; I expected a 401 if my creds were bad | |
$Url = "https://github.com/api/v2/xml/commits/list/fellowshiptech/portal/Portal_2011.6.23_15-26" | |
$webclient = new-object system.net.webclient | |
$webclient.credentials = new-object system.net.networkcredential("user", "password") | |
$result = $webclient.DownloadString($Url) | |
$result | |
//This returns the data I want via terminal | |
curl -u user:password https://github.com/api/v2/xml/commits/list/fellowshiptech/portal/Portal_2011.6.23_15-26 |
import time | |
def RateLimited(maxPerSecond): | |
minInterval = 1.0 / float(maxPerSecond) | |
def decorate(func): | |
lastTimeCalled = [0.0] | |
def rateLimitedFunction(*args,**kargs): | |
elapsed = time.clock() - lastTimeCalled[0] | |
leftToWait = minInterval - elapsed | |
if leftToWait>0: |
Created by Christopher Manning
Nodes are linked to nodes in neighboring cells. The cell's color is a function of its area.
The white lines are the Delaunay triangulation and the purple cells are the Voronoi diagram.
Add the following chunk to your existing ISC dhcpd.conf
file.
if exists user-class and ( option user-class = "iPXE" ) {
filename "http://boot.smidsrod.lan/boot.ipxe";
}
else {
filename "undionly.kpxe";
}
(or see https://gist.github.com/4008017 for a more elaborate setup
Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
import time | |
import win32api, win32con | |
VK_CODE = {'left_arrow':0x25, | |
'spacebar':0x20, | |
'right_arrow':0x27} | |
def press(x): | |
win32api.keybd_event(VK_CODE[x], 0,0,0) | |
win32api.keybd_event(VK_CODE[x],0 ,win32con.KEYEVENTF_KEYUP ,0) |
import os, os.path, sys, urllib2, requests | |
class PyPiError(Exception): | |
def __init__(self, value): | |
self.value = value | |
def __str__(self): | |
return repr(self.value) | |
def _chunk_report(bytes_so_far, chunk_size, total_size): | |
if (total_size != None): |