ritasker

using System;
using System.Collections.Generic;
using System.Net;
using System.Net.Http;
using System.Text.Json;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.VisualStudio.Services.Common;

namespace Pier8Software.TestingHelpers

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public class NodaTimeModelBinder : ModelBinderBase
{
    private readonly JsonSerializerOptions serializerOptions;

    public NodaTimeModelBinder(ILoggerFactory loggerFactory) : base(loggerFactory)
    {
        serializerOptions = new JsonSerializerOptions {PropertyNameCaseInsensitive = true};
        serializerOptions.ConfigureForNodaTime(DateTimeZoneProviders.Tzdb);
    }

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public Task<KrakenFuturesTransfersResponse> FetchTransfers(DateTime? lastTransferTime = null)
{
    var queryParams = new Dictionary<string, string>();
    if(lastTransferTime != null)
    {
        queryParams.Add("lastTransferTime", lastTransferTime?.ToString("O"));
    }
    
    var webRequest = CreateAuthenticatedRequest(endpoint, queryParams)
    var response = await this.client.SendAsync(webRequest)

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namespace Carter.Benchmarks
{
    using BenchmarkDotNet.Attributes;
    using Microsoft.AspNetCore.Builder.Internal;
    using Microsoft.Extensions.DependencyInjection;

    public class UseCarterBenchmarks
    {
        private ApplicationBuilder app;
        

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Write-Host "Installing Chocolatey..." -ForegroundColor Yellow
iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1')) 
$Env:Path += ";$Env:ALLUSERSPROFILE\chocolatey\bin"

choco --version

Write-Host "Installing K8S tools..." -ForegroundColor Yellow
choco install -y minikube kubernetes-cli

Write-Host "Setup Hyper-V Virtual Network Switch..." -ForegroundColor Yellow

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using System;
using System.Collections.Generic;

public class Program
{
    private static int _highInterval;
    private static int _lowInterval;
    private static int _maxInterval;
    private static int _minInterval;
    private static int _retryLimit;

ritasker

If you have two days to learn the very basics of modelling, Domain-Driven Design, CQRS and Event Sourcing, here's what you should do:

In the evenings read the [Domain-Driven Design Quickly Minibook]{http://www.infoq.com/minibooks/domain-driven-design-quickly}. During the day watch following great videos (in this order):

1. Eric Evans' [What I've learned about DDD since the book]{http://www.infoq.com/presentations/ddd-eric-evans}
2. Eric Evans' [Strategic Design - Responsibility Traps]{http://www.infoq.com/presentations/design-strategic-eric-evans}
3. Udi Dahan's [Avoid a Failed SOA: Business & Autonomous Components to the Rescue]{http://www.infoq.com/presentations/SOA-Business-Autonomous-Components}
4. Udi Dahan's [Command-Query Responsibility Segregation]{http://www.infoq.com/presentations/Command-Query-Responsibility-Segregation}
5. Greg Young's [Unshackle Your Domain]{http://www.infoq.com/presentations/greg-young-unshackle-qcon08}
6. Eric Evans' [Acknowledging CAP at the Root -- in the Domain Model]{ht

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[2018-01-15T05:57:03,292][WARN ][o.e.m.j.JvmGcMonitorService] [_3m0Rmo] [gc][169] overhead, spent [2.4s] collecting in the last [2.4s]
[2018-01-15T05:57:32,682][WARN ][o.e.m.j.JvmGcMonitorService] [_3m0Rmo] [gc][170] overhead, spent [29.3s] collecting in the last [1.5s]
Dumping heap to java_pid1.hprof ...
java.lang.OutOfMemoryError: Java heap space
Heap dump file created [2392178503 bytes in 8.593 secs]
[2018-01-15T06:00:03,297][WARN ][o.e.m.j.JvmGcMonitorService] [_3m0Rmo] [gc][171] overhead, spent [2.3m] collecting in the last [2.6m]
[2018-01-15T06:00:09,991][WARN ][o.e.m.j.JvmGcMonitorService] [_3m0Rmo] [gc][173] overhead, spent [5s] collecting in the last [5s]
[2018-01-15T06:01:18,987][WARN ][o.e.m.j.JvmGcMonitorService] [_3m0Rmo] [gc][174] overhead, spent [1.1m] collecting in the last [28.8s]
[2018-01-15T06:02:43,695][WARN ][o.e.m.j.JvmGcMonitorService] [_3m0Rmo] [gc][175] overhead, spent [1.4m] collecting in the last [2m]
[2018-01-15T06:05:29,271][WARN ][o.e.t.TransportService   ] [_3m0Rmo] Received res

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apiVersion: v1
kind: ConfigMap
metadata:
  name: fluentd-config
  labels:
    app: fluentd
data:
  fluent.conf: |
    @include kubernetes.conf
    

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Slides

https://speakerdeck.com/ritasker/as-easy-as-pi

Demos

• blinky
• switchy
• theremin pi
• Azure IoT Hub