foo bar spam!
hello world!
# My ISP-provided fiber optical modem broadcasts a line of a poem every ten seconds. Here's the tcpdump of the complete poem. | |
# The optical modem is made by Shanghai Nokia-Bell Co.,Ltd and its model number is G-140W-UD. It's provided by my ISP, China Unicom in Shenzhen. | |
$ tcpdump -i vlan10 ether proto 0x8300 | |
15:59:00.720301 00:00:00:00:00:12 (oui Ethernet) > Broadcast, ethertype Unknown (0x8300), length 72: | |
0x0000: 0000 0000 e4ea 8386 d93c 5468 6520 6461 .........<The.da | |
0x0010: 7920 4920 6c6f 7374 206d 7920 7665 7279 y.I.lost.my.very | |
0x0020: 2066 6972 7374 2074 6f6f 7468 2c00 0000 .first.tooth,... | |
0x0030: 0000 0000 0000 0000 0000 .......... | |
15:59:10.740778 00:00:00:00:00:12 (oui Ethernet) > Broadcast, ethertype Unknown (0x8300), length 72: |
#!/bin/bash | |
# Encode a WAV to a finalized podcast MP3 with metadata, in the current directory | |
# Requires lame | |
# With Homebrew on Mac OS X: brew install lame | |
SHOW_AUTHOR="ATP" | |
EPISODE_NUMBER=104 | |
EPISODE_TITLE="Minutiæ" |
[peername] | |
proto = nacltai | |
proto_publickey = REMOTE_PUBKEY | |
proto_privatekey = LOCAL_PRIKEY | |
local = tuntap | |
local_interface = tunnel | |
peer = udp | |
peer_remoteaddr = REMOTE_IP | |
peer_remoteport = 8000 | |
peer_localaddr = 0.0.0.0 |
# A xterm-256color based TERMINFO that adds the escape sequences for italic. | |
# | |
# Install: | |
# | |
# tic xterm-256color-italic.terminfo | |
# | |
# Usage: | |
# | |
# export TERM=xterm-256color-italic | |
# |
def test(state): | |
' test if the state is final ' | |
return all(d == 0 or d == 2 for d in state) | |
def next(state, cross=2): | |
' generate all possible moves from the current state ' | |
for i, d in enumerate(state): | |
if d == 1: | |
l = left(state, i, cross) |
#!/usr/bin/env sh | |
## | |
# This is script with usefull tips taken from: | |
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx | |
# | |
# install it: | |
# curl -sL https://raw.github.com/gist/2108403/hack.sh | sh | |
# |
/* | |
* common import used for drawing. | |
*/ | |
import java.awt.Color; | |
import java.awt.Graphics; | |
import java.awt.Graphics2D; | |
import java.awt.Dimension; | |
import java.awt.event.ActionListener; | |
import java.awt.event.ActionEvent; |
#!/usr/bin/env python | |
class ZhihuDev(Developer) : | |
@property | |
def characteristics(self): | |
return set(["Teamwork", "Devoted", "Creative"]) | |
@property | |
def skills(self) : |
// Generic factorial function | |
// require Scala 2.8 | |
def factorial[T](n: T)(implicit m: Numeric[T]): T = { | |
import m._ | |
if (n == zero) one else n * factorial(n-one) | |
// this is not tail-optimized | |
// StackOverFlow for n > 26,800 BigInt on my JVM (1.6 OS X) | |
} |