mikaelo

• How to effectively compose your business logic
• Slim your aggregates with Event Sourcing!
• Architecture Weekly Webinar #8 - Slim down your aggregates!
• Straightforward Event Sourcing with TypeScript and NodeJS
• Process Managers Made Simple - Chris Condron - EventSourcing 2021
• Architecture Weekly Wbinar #3 - Implementing Distributed Processes
• Saga and Process Manager - distributed processes in practice
• [Event-driven distributed processes by example](https://event-driven.io/en/event_driven_distributed_processes_by_exam

mikaelo

// * stackalloc does not work, we need pool as consumer is async so it needs Memory not Span
// * this might be most likley overcomplicated and ArrayBufferWriter could be enough, 
//   but it really tries to abuse the chance that read chunks are very small so there is 
//   only one rent from pool and one alloc for final result
// * these 3 methods could be a struct nicely encapsulating functionality but it is used 
//   from async method so struct would be copied all the time
// * these 3 methods could be a class, but I would like to limit allocation to minimum, 
//   so it uses `ref` arguments to delegate `state` to caller and allow keeping it on stack

static async ValueTask<ReadOnlyMemory<byte>> ReceiveStringAsync(WebSocket socket, CancellationToken ct = default)

mikaelo

Про токены, JSON Web Tokens (JWT), аутентификацию и авторизацию. Token-Based Authentication

Last major update: 25.08.2020

• Что такое авторизация/аутентификация
• Где хранить токены
• Как ставить куки ?
• Процесс логина
• Процесс рефреш токенов
• Кража токенов/Механизм контроля токенов

mikaelo

	public class EnumMapper : IDisposable
	{
		readonly Dictionary<Type, Dictionary<string, object>> _stringsToEnums =
			new Dictionary<Type, Dictionary<string, object>>( ) ;

		readonly Dictionary<Type, Dictionary<int, string>> _enumNumbersToStrings =
			new Dictionary<Type, Dictionary<int, string>>( ) ;

		readonly ReaderWriterLockSlim _lock = new ReaderWriterLockSlim( ) ;

mikaelo

using System;
using System.Linq;
using Org.BouncyCastle.Asn1.X9;
using Org.BouncyCastle.Crypto;
using Org.BouncyCastle.Crypto.Generators;
using Org.BouncyCastle.Crypto.Parameters;
using Org.BouncyCastle.Security;

namespace Program
{

mikaelo

namespace System.Collections.Generic
{
    public static class ConcurrentDictionaryExtensions
    {
        /// <summary>
        /// Provides an alternative to <see cref="ConcurrentDictionary{TKey, TValue}.GetOrAdd(TKey, Func{TKey, TValue})"/> that disposes values that implement <see cref="IDisposable"/>.
        /// </summary>
        /// <typeparam name="TKey"></typeparam>
        /// <typeparam name="TValue"></typeparam>
        /// <param name="dictionary"></param>

mikaelo

using Microsoft.AspNetCore;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;

public class Program
{
    static void Main() => WebHost.Start(ctx => ctx.Response.WriteAsync("Hello World!")).WaitForShutdown();
}

mikaelo

import React from "react";
import { render } from "react-dom";

const ParentComponent = React.createClass({
  getDefaultProps: function() {
    console.log("ParentComponent - getDefaultProps");
  },
  getInitialState: function() {
    console.log("ParentComponent - getInitialState");
    return { text: "" };

mikaelo

математика
	курсы
		Математика и Python для анализа данных
		https://www.coursera.org/learn/mathematics-and-python
		Введение в машинное обучение - Higher School of Economics | Coursera
		https://www.coursera.org/learn/vvedenie-mashinnoe-obuchenie
	Лекции
		[Школа анализа данных. Яндекс] Дискретный анализ и теория вероятностей. 
		http://rutracker.org/forum/viewtopic.php?t=4640811
		Дискретная математика (видеозапись лекций WEBRip)

mikaelo

public class MediatRInstaller : IWindsorInstaller
{
    public void Install(IWindsorContainer container, IConfigurationStore store) {
        container.Register(Classes.FromAssemblyContaining<IMediator>().Pick().WithServiceAllInterfaces());
        container.Kernel.AddHandlersFilter(new ContravariantFilter());

        container.Register(Classes.FromThisAssembly().BasedOn(typeof (IRequestHandler<,>)).WithService.AllInterfaces().LifestyleTransient());
        container.Register(Classes.FromThisAssembly().BasedOn(typeof (IPreRequestHandler<>)).WithService.AllInterfaces().LifestyleTransient());
        container.Register(Classes.FromThisAssembly().BasedOn(typeof (IPostRequestHandler<,>)).WithService.AllInterfaces().LifestyleTransient());
        container.Register(Classes.FromThisAssembly().BasedOn(typeof (INotificationHandler<>)).WithService.AllInterfaces().LifestyleTransient());