A ZSH theme optimized for people who use:
- Solarized
- Git
- Unicode-compatible fonts and terminals (I use iTerm2 + Menlo)
For Mac users, I highly recommend iTerm 2 + Solarized Dark
var http = require("http"), | |
url = require("url"), | |
path = require("path"), | |
fs = require("fs") | |
port = process.argv[2] || 8888; | |
http.createServer(function(request, response) { | |
var uri = url.parse(request.url).pathname | |
, filename = path.join(process.cwd(), uri); |
<!doctype html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1" /> | |
<title>Enterprisify your Java Class Names! (by Hay Kranen)</title> | |
<style> | |
body { | |
background: white; | |
text-align: center; |
% -------------------------------------------------------------- | |
% This is all preamble stuff that you don't have to worry about. | |
% Head down to where it says "Start here" | |
% -------------------------------------------------------------- | |
\documentclass[12pt]{article} | |
\usepackage[margin=1in]{geometry} | |
\usepackage{amsmath,amsthm,amssymb} | |
$tail -100f /var/log/applications/application.log | awk ' | |
/INFO/ {print "\033[32m" $0 "\033[39m"} | |
/Exception/ {print "\033[31m" $0 "\033[39m"} | |
' |
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 |
/* Skip Lists: A Probabilistic Alternative to Balanced Trees */ | |
#include <stdlib.h> | |
#include <stdio.h> | |
#include <limits.h> | |
#define SKIPLIST_MAX_LEVEL 6 | |
typedef struct snode { | |
int key; |
#!/usr/bin/env python | |
"""Simple HTTP Server With Upload. | |
This module builds on BaseHTTPServer by implementing the standard GET | |
and HEAD requests in a fairly straightforward manner. | |
""" |
curl -s https://api.github.com/orgs/twitter/repos?per_page=200 | ruby -rubygems -e 'require "json"; JSON.load(STDIN.read).each { |repo| %x[git clone #{repo["ssh_url"]} ]}' |
#!/usr/bin/python | |
import multiprocessing, os, re, sys, time | |
cgroup_dir = '/sys/fs/cgroup' | |
node_rgx = u'[a-z]*[0-9]{2}' | |
interval = 1 | |
def main(): | |
cpus = multiprocessing.cpu_count() |