hinnerk

AWS_PROFILE=XXX
AWS_DEFAULT_REGION=YYY

echo -e "Stack Name\t\tRessource Count"; for name in $(aws cloudformation list-stacks --stack-status-filter UPDATE_COMPLETE CREATE_COMPLETE | jq --raw-output ".StackSummaries[].StackName"); do echo -ne "${name}\t"; aws cloudformation list-stack-resources --stack-name ${name} | jq ".StackResourceSummaries | length"; done

hinnerk

Ghostscript tricks (run in )

• render a pdf as png files, to remove all hidden information: gs -dSAFER -dBATCH -dNOPAUSE -dNOCACHE -r600 -dDownScaleFactor=3 -sDEVICE=png16m -sOutputFile=new-%01d.png original.pdf
• rebuild a pdf file to remove errors: gs -dPDFA -dBATCH -dNOPAUSE -sProcessColorModel=DeviceCMYK -sDEVICE=pdfwrite -sPDFACompatibilityPolicy=1 -sOutputFile=repariert.pdf original.pdf

hinnerk

#!/bin/bash

export WORKDIR=$( cd $(dirname $1) ; pwd -P )
export FILENAME=$( basename $1 )

for x in `boot2docker shellinit`; do if [ $x != 'export' ]; then export $x; fi; done

docker inspect xelatex > /dev/null && docker rm xelatex > /dev/null

echo "Starting dockerized XeLaTeX in $WORKDIR on $FILENAME"

hinnerk

# clean all temporary stuff
port clean --all all

# remove all inactive ports
port -f uninstall inactive

# update all installed ports and remove the outdated ones
port -u upgrade outdated

# get all the dependecies for…

hinnerk

# NIST AES 256 CTR test vector



key = "\x60\x3d\xeb\x10\x15\xca\x71\xbe\x2b\x73\xae\xf0\x85\x7d\x77\x81\x1f\x35\x2c\x07\x3b\x61\x08\xd7\x2d\x98\x10\xa3\x09\x14\xdf\xf4"
counter = (0xf0f1f2f3, 0xf4f5f6f7, 0xf8f9fafb, 0xfcfdfeff)

counter = ("\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff")

nist = {'block1': {'plain': "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96\xe9\x3d\x7e\x11\x73\x93\x17\x2a",

hinnerk

#!/usr/bin/env python2.7

from operator import itemgetter

import sys, pickle, os


def normalisiere_text(text):
    """
    1. Buchstaben sollen zu Kleinbuchstaben werden

hinnerk

#!/usr/bin/env python2.6

import commands

domains = ['meine-domain.de', 'meine-andere-domain.com']

def slice_domain(o):
    ergebnis = "UNDEFINED"
    count = 0
    for line in o.split("\n"):

hinnerk

#!/usr/bin/awk -f
# ics2rem by Hinnerk Haardt <hinnerk@randnotizen.de>
#
# Converts output of iCalendar to remind
# usage: cat FILENAME.ics | rem2ics > reminders.rem
#
# THE FOLLOWING CODE IS RELEASED INTO THE PUBLIC DOMAIN
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of

hinnerk

from random import random
from datetime import datetime


def simulate_dart(x=None):
    point_x = random()
    point_y = random()
    distance = (point_x**2 + point_y**2)**.5    # x**0.5 == sqrt(x)
    return (distance < 1) and 1 or 0

hinnerk

import hashlib
from backup import hashes
import timeit

import cProfile

def rechne_sha(filename):
    block = open(filename, "rb").read()
    for i in range (512,len(block)):
        [hashlib.sha1(block[i:i+512]).hexdigest()]