MaZderMind’s gists

MaZderMind / ConnectionHandler.java

Last active January 30, 2025 22:21

Example of a Nonblokcing Socket-Server with java.nio which reads Input Line-by-Line.

	package de.mazdermind;

	import java.io.IOException;
	import java.nio.ByteBuffer;
	import java.nio.CharBuffer;
	import java.nio.channels.ClosedChannelException;
	import java.nio.channels.SocketChannel;
	import java.nio.charset.Charset;
	import java.nio.charset.CharsetDecoder;
	import java.nio.charset.CharsetEncoder;

MaZderMind / java-nio-nonblocking-socket.java

Created April 21, 2019 19:13

Example of a Nonblokcing Socket-Server with java.nio

	package de.mazdermind;

	import java.io.IOException;
	import java.net.InetSocketAddress;
	import java.nio.ByteBuffer;
	import java.nio.channels.SelectionKey;
	import java.nio.channels.Selector;
	import java.nio.channels.ServerSocketChannel;
	import java.nio.channels.SocketChannel;
	import java.util.Iterator;

MaZderMind / cpp_scope_guards.cpp

Created February 14, 2019 20:38

cpp_scope_guards.cpp

	#include <iostream>

	// https://github.com/ricab/scope_guard
	#include "scope_guard.hpp"

	int main (int argc, char** argv)
	{
	std::cout << "enter main" << std::endl;

	std::cout << "open something" << std::endl;

MaZderMind / RTP-PTP-Testquelle.py

Last active February 2, 2019 18:47

	#!/usr/bin/env python3
	import logging
	import sys

	import gi

	gi.require_version('Gst', '1.0')
	gi.require_version('GstNet', '1.0')
	from gi.repository import Gst, GstNet, GObject

MaZderMind / ptp.py

Created December 27, 2018 14:13

	import sys
	import gi

	gi.require_version('Gst', '1.0')
	gi.require_version('GstNet', '1.0')
	from gi.repository import Gst, GstNet


	ptp_domain = 0
	ptp_interfaces = ['enp0s25']

MaZderMind / carlmix.py

Created November 28, 2018 21:31

quick and dirty gstreamer videomixer, switching between 1 of 20 sources

MaZderMind / AnnotationUtil.java

Last active July 23, 2018 19:16

A Variant of the AuthenticationPrincipalArgumentResolver which injects an AuthenticationPrincipal merged into the correct EntityManager

	package net.seibertmedia.team-rocket.someproject.configuration.mergedAuthenticationPrincipal;

	import java.lang.annotation.Annotation;

	import org.springframework.core.MethodParameter;
	import org.springframework.core.annotation.AnnotationUtils;

	public class AnnotationUtil {
	private AnnotationUtil() {
	}

MaZderMind / backup-github-locally.sh

Created June 4, 2018 14:01

backup-github-locally.sh

	#!/bin/bash
	set -xe
	source /bulk/data/Drittsysteme/_env.sh
	DIR="$BASEDIR/github"
	NAMES_TMP=/tmp/github-repo-names.tmp
	NAMES=/tmp/github-repo-names

	PAGE=1
	rm -f $NAMES
	while true;

MaZderMind / jia-ticket-status-inline.css

Created May 30, 2018 09:00

	.ghx-issue-content {
	position: relative;
	}
	.ghx-plan-extra-fields.ghx-row {
	height: 0;
	margin: 0
	}
	.ghx-plan-extra-fields .ghx-extra-field {
	position: absolute;
	top: 6px;

MaZderMind / 18-videos-hd.sh

Created March 7, 2018 21:31

18-videos-hd.sh

	#!/bin/sh
	gst-launch-1.0 \
	videotestsrc pattern=ball foreground-color=0x00ff0000 ! video/x-raw,width=1920,height=1080,framerate=30/1,format=UYVY ! queue ! comp1. \
	videotestsrc pattern=ball foreground-color=0x00ffff00 ! video/x-raw,width=1920,height=1080,framerate=30/1,format=UYVY ! queue ! comp1. \
	videotestsrc pattern=ball foreground-color=0x0000ff00 ! video/x-raw,width=1920,height=1080,framerate=30/1,format=UYVY ! queue ! comp1. \
	\
	videotestsrc pattern=ball foreground-color=0x0000ffff ! video/x-raw,width=1920,height=1080,framerate=30/1,format=UYVY ! queue ! comp1. \
	videotestsrc pattern=ball foreground-color=0x000000ff ! video/x-raw,width=1920,height=1080,framerate=30/1,format=UYVY ! queue ! comp1. \
	videotestsrc pattern=ball foreground-color=0x00ff00ff ! video/x-raw,width=1920,height=1080,framerate=30/1,format=UYVY ! queue ! comp1. \
	\

Peter Körner MaZderMind