damithg

Group Array of JavaScript Objects by Key or Property Value

Implementation

const groupBy = key => array =>
  array.reduce((objectsByKeyValue, obj) => {
    const value = obj[key];
    objectsByKeyValue[value] = (objectsByKeyValue[value] || []).concat(obj);
    return objectsByKeyValue;

damithg

// Introduction 
// First, take some time to read through the code. 
// Feel free to make notes as you walk through it. 

// Q So: in summary, what does it do? 
using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Threading.Tasks;
using System.Web.Mvc;

damithg

// Run this in the F12 javascript console in chrome
// if a redirect happens, the page will pause
// this helps because chrome's network tab's
// "preserve log" seems to technically preserve the log
// but you can't actually LOOK at it...
// also the "replay xhr" feature does not work after reload
// even if you "preserve log".

window.addEventListener("beforeunload", function() { debugger; }, false)

damithg

using System;
using System.IO;
using System.Security.Cryptography;
using FluentAssertions;
using Jose;
using JWT.Serializers;
using JwtTest.JwtToken;
using Newtonsoft.Json;
using NUnit.Framework;
using Org.BouncyCastle.Crypto;

damithg

namespace Microsoft.AspNet.Builder
{
    public static class MediatRExtensions
    {
        public static IServiceCollection AddMediatR(this IServiceCollection services, params Assembly[] handlerAssemblies)
        {
            services.AddTransient<IMediator>(x => new Mediator(x.GetService<SingleInstanceFactory>(), x.GetService<MultiInstanceFactory>()));
            services.AddTransient<SingleInstanceFactory>(x => t => x.GetRequiredService(t));
            services.AddTransient<MultiInstanceFactory>(x => t => x.GetServices(t));

damithg

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console