Michael Yarichuk myarichuk

Eternal Apprentice...

myarichuk / MessageBus.cs

Last active February 15, 2023 09:00

Lightweight Message Bus

	using namespace System.Threading.Channels;

	public class MessageBus<T>
	{
	private readonly Channel<T> channel = Channel.CreateUnbounded<T>();

	public void Subscribe(Action<T> handler)
	{
	var reader = channel.Reader;
	Task.Run(async () =>

myarichuk / prepare-raspbian-netcore.sh

Created January 22, 2020 15:56

	#!/bin/bash
	sudo apt-get update
	sudo apt-get -y install git libicu-dev build-essential curl libunwind8 gettext nano lldb wget

	wget https://download.visualstudio.microsoft.com/download/pr/d52fa156-1555-41d5-a5eb-234305fbd470/173cddb039d613c8f007c9f74371f8bb/dotnet-sdk-3.1.101-linux-arm.tar.gz
	wget https://download.visualstudio.microsoft.com/download/pr/da60c9fc-c329-42d6-afaf-b8ef2bbadcf3/14655b5928319349e78da3327874592a/aspnetcore-runtime-3.1.1-linux-arm.tar.gz

	mkdir -p $HOME/dotnet && tar zxf dotnet-sdk-3.1.101-linux-arm.tar.gz -C $HOME/dotnet
	tar zxf aspnetcore-runtime-3.1.1-linux-arm.tar.gz -C $HOME/dotnet

myarichuk / DocumentClientEventListener.cs

Last active December 16, 2019 15:30


	/*
	Usage:
	client = new DocumentClient(new Uri(Endpoint), Key);
	_clientEventListener = new DocumentClientEventListener(client);

	CreateDatabaseIfNotExistsAsync().Wait();
	CreateCollectionIfNotExistsAsync().Wait();

	_clientEventListener.Initialize();

myarichuk / Program.cs

Created December 10, 2017 13:06

Dump Voron header contents into text files

	FileHeader* one = stackalloc FileHeader[1];
	FileHeader* two = stackalloc FileHeader[1];

	if (!Win32Helper.TryReadFileHeader(one, "headers.one"))
	throw new Win32Exception();

	if (!Win32Helper.TryReadFileHeader(two, "headers.two"))
	throw new Win32Exception();

	var oneJson = RavenJObject.FromObject(*one);

myarichuk / Program.cs

Created October 24, 2017 15:59

InvalidProgramException reproduction

	using System;
	using System.Collections;
	using System.Collections.Generic;

	namespace InvalidProgramExceptionReproduction
	{
	class Program
	{
	static void Main(string[] args)
	{

myarichuk / GetConflictStatus

Created August 28, 2017 15:09

GetConflictStatus

	public static ConflictStatus GetConflictStatus(string remoteAsString, string localAsString)
	{
	if (remoteAsString == localAsString)
	return ConflictStatus.AlreadyMerged;

	if(string.IsNullOrEmpty(remoteAsString))
	return ConflictStatus.AlreadyMerged;

	if (string.IsNullOrEmpty(remoteAsString) \|\| string.IsNullOrEmpty(localAsString))
	return ConflictStatus.Update;