Heiko Schäfer velnias75

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Working from home

velnias75 / mcverswitch.sh

Last active January 31, 2023 06:57

Transparent fabric mod folder version switcher for Minecraft

	#!/bin/bash
	export DRI_PRIME=1
	export vblank_mode=0

	$DROPCACHES="$HOME/bin/drop_caches.sh"

	if [ -x $DROPCACHES ];
	then
	sync
	sudo $DROPCACHES

velnias75 / 70-keyboard.hwdb

Created November 22, 2020 07:15

systemd hwdb for Hauppauge PT# R-005 IR control

	evdev:input:b0003v2040pF900e0200*
	KEYBOARD_KEY_3736=stopcd

velnias75 / isdaymail.py

Created January 31, 2020 01:50

Time range script for use in KMail filters

	#!/usr/bin/python3
	#
	# Copyright 2020 by Heiko Schäfer <[email protected]>
	#
	#
	# Checks if a email date is NOT within a range of hours
	#
	# For usage in kmail filter, ex.:
	#
	# /path/to/isdaymail.py "%{date}" 18 4 && echo "Youtube announcement: %{subject}" \| sed 's/Subject: //' \| /usr/bin/espeak -s140 -a25 -b1 -k20 --stdin &

velnias75 / lubuntu-emergency-usb-manual-packlist.txt

Last active March 16, 2019 13:12

Paketliste meines Lubuntu-Notsystem-USB-Sticks

velnias75 / dynv6.sh

Created July 27, 2018 05:47 — forked from corny/dynv6.sh

Update script for dynv6.com to set your IPv4 address and IPv6 prefix

	#!/bin/sh -e
	hostname=$1
	device=$2
	file=$HOME/.dynv6.addr6
	[ -e $file ] && old=`cat $file`

	if [ -z "$hostname" -o -z "$token" ]; then
	echo "Usage: token=<your-authentication-token> [netmask=64] $0 your-name.dynv6.net [device]"
	exit 1
	fi

velnias75 / omdb.user.js

Last active October 21, 2018 09:42

Userscript um Filme von omdb in der Datenbank https://rangun.de/index.php zu suchen

	// ==UserScript==
	// @name OMDB - Suche in der DB
	// @version 0.15
	// @description Userscript um Filme von omdb in der Datenbank https://rangun.de/index.php zu suchen
	// @author Heiko Schäfer
	// @homepage https://gist.github.com/velnias75/2eb5a3625640ada0007d3d2c0de09eb5
	// @updateURL https://gist.github.com/velnias75/2eb5a3625640ada0007d3d2c0de09eb5/raw/omdb.user.js
	// @downloadURL https://gist.github.com/velnias75/2eb5a3625640ada0007d3d2c0de09eb5/raw/omdb.user.js
	// @namespace https://rangun.de/db/
	// @match http://www.omdb.org/person/*/filmography

velnias75 / ilog.S

Created April 18, 2018 11:09

Assembler integer logarithm

	# unsigned int ilog(unsigned int value, unsigned int base);
	# (c) 2018 by Heiko Schaefer

	.section .text
	.globl ilog
	.type ilog, @function

	ilog:
	pushl %ebp
	movl %esp, %ebp

velnias75 / bicot.cpp

Created November 5, 2017 09:09

Binominal coefficient constant template

	/*
	* binominal coefficient constant template
	*
	* g++ --std=c++11 -g0 -O3 -s bicot.cpp -o bicot
	*
	* (c) 2017 by Heiko Schaefer <[email protected]>
	*
	*/

	#include <iostream>

velnias75 / bico.c

Last active November 5, 2017 09:10

Calculate binominal coefficient

	/*
	* calculate binominal coefficient
	*
	* gcc -std=c99 -g0 -O3 -s bico.c -o bico -lm
	*
	* (c) 2017 by Heiko Schaefer <[email protected]>
	*
	*/

	#include <math.h>

velnias75 / log2.py

Last active October 14, 2017 02:08

Recursive/iterative/native integer log2 algorithm comparison in Python

	#
	# Recursive/iterative/native integer log2 algorithm comparison in Python
	#
	# (c) 2017 Heiko Schaefer <[email protected]>
	#

	import sys, time, math

	# recursive
	def log2r(a, b = 0):