flowolf

# Python solution to the puddle problem
# from: http://qandwhat.apps.runkite.com/i-failed-a-twitter-interview/
#
# single pass, streaming capable. O(n), memory as much as wall size.
# 
def calc_vol(a):
    vol = 0
    count = [0]
    maxi = 0
    last = 0

flowolf

### Keybase proof

I hereby claim:

  * I am flowolf on github.
  * I am flowolf (https://keybase.io/flowolf) on keybase.
  * I have a public key whose fingerprint is 82CB C28E 4125 ABF9 DB0C  0E07 0167 D15E 878D 8361

To claim this, I am signing this object:

flowolf

#!/usr/bin/env sh

# Download lists, unpack and filter, write to gzipped file 
curl -s https://www.iblocklist.com/lists.php \
| grep -A 2 Bluetack \
| sed -n "s/.*value='\(http:.*\)'.*/\1/p" \
| xargs wget -O - \
| gunzip \
| egrep -v '^#' \
| gzip - > bt_blocklist.gz

flowolf

#!/usr/bin/python
# tested with transmission-remote 2.51 (13280)
# call like:
# $ transmission-remote -l | ./sum_up.py
# units: https://en.wikipedia.org/wiki/Megabyte

import sys
total = 0
input = sys.stdin
for l in input:

flowolf

#!/bin/bash
# get a country statistic for Fail2Ban blocks:
# this just accounts for IPs once. Multiple failed attempts by one IP just show up once for a country.

for i in `sudo cat /var/log/fail2ban.log | sed 's/.*[Bb]an \(.*\)/\1/' | sort | uniq | cut -d ' ' -f 1 | grep "\."`; 
do 
 echo $i; whois $i | grep country\: |head -n 1 >> fail2ban_ctry.log ; 
done
cat fail2ban_ctry.log | sed 's/country:  //g' |sort | uniq -c | sort -nr

flowolf

-- Prosody XMPP Server Configuration
--
-- Information on configuring Prosody can be found on our
-- website at http://prosody.im/doc/configure
--
-- Tip: You can check that the syntax of this file is correct
-- when you have finished by running: luac -p prosody.cfg.lua
-- If there are any errors, it will let you know what and where
-- they are, otherwise it will keep quiet.
--

flowolf

/*
This is an Overpass query.
It queries all phone booths in Austria.
*/
area
  [admin_level=2]
  ["boundary"="administrative"]
  ["name"="Österreich"]->.a;
node
  (area.a)

flowolf

# my working salt postgres config (updated since first post on IRC #salt)
postgres_server:
  pkg:
    - installed
    - pkgs: 
      - postgresql
  service: 
    - running
    - name: postgresql
    - enable: True

flowolf

/**
 * door lock application (c) 2011 Florian Klien
 * some code parts are borrowed from different authors ;) thx
 */

#include <NewSoftSerial.h>

#define rxPin 2
#define txPin 3

flowolf

#!/bin/bash
# setup-shutdown.sh 
# Installs python script to enable safe shutdown of Raspberry Pi on PIN5/GPIO3 Logic LOW
# Author:  8bitjunkie.net
# Adapted from https://svn.nwesd.org/linuxdev/config_samples/lenny_setup/setup-denyhosts

# INSTRUCTIONS:
# Download and run this setup script in the terminal using the following command:
#  curl http://pie.8bitjunkie.net/shutdown/setup-shutdown.sh | bash