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@flowolf
flowolf / gist:7247585
Last active December 27, 2015 01:49
simple python solution to puddle problem found here: http://qandwhat.apps.runkite.com/i-failed-a-twitter-interview/
# 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
### 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:
#!/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
flowolf / transmission_sum_up.py
Last active February 22, 2016 12:34
Sum up your transmission uploads
#!/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:
#!/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
flowolf / prosody.cfg.lua
Created January 6, 2015 17:39
Prosody Config
-- 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
flowolf / phone_booth_austria
Last active January 25, 2016 12:13
query all phone booths in Austria
/*
This is an Overpass query.
It queries all phone booths in Austria.
*/
area
[admin_level=2]
["boundary"="administrative"]
["name"="Österreich"]->.a;
node
(area.a)
# my working salt postgres config (updated since first post on IRC #salt)
postgres_server:
pkg:
- installed
- pkgs:
- postgresql
service:
- running
- name: postgresql
- enable: True
/**
* 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
#!/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