Jason Mitchell jasonmitchell

Belfast, N. Ireland
https://json.codes

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jasonmitchell / postgres-multi-row-insert-results.md

Created February 2, 2023 21:09

    

Batch Size
Simple Insert Execution Time (ms)
Multi-Row Insert Execution Time (ms)
Improvement


1
4
3
33%

10
15
4
275%

50
68
3
2167%

100
133
4
3225%

250
306
6
5000%

500
606
8
7475%

1000
1358
11
12,245%

2500
3527
28




  

Batch Size	Simple Insert Execution Time (ms)	Multi-Row Insert Execution Time (ms)	Improvement
1	4	3	33%
10	15	4	275%
50	68	3	2167%
100	133	4	3225%
250	306	6	5000%
500	606	8	7475%
1000	1358	11	12,245%
2500	3527	28

jasonmitchell / index.html

Created March 13, 2020 16:08

// source https://jsbin.com

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>JS Bin</title>
	</head>
	<body>

	<script id="jsbin-javascript">

jasonmitchell / Commands.cs

Created January 21, 2020 13:25

	public class CreateFolder
	{
	public string Name { get; set; }
	}

	public class DeleteFolder
	{
	public Guid Id { get; set; }
	}

jasonmitchell / Auth.ps1

Last active December 10, 2018 21:21

	function Get-BasicAuthCredentials {
	param (
	$user = "admin",
	$password = "changeit"
	)
	$basicAuthPair = "${user}:${password}"
	$encodedCreds = [System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes($basicAuthPair))
	$basicAuthValue = "Basic $encodedCreds"

	return $basicAuthValue

jasonmitchell / Commands.cs

Last active June 5, 2017 11:49

Event sourced handler

	public class RequestReservation { }
	public class ConfirmReservation { }

jasonmitchell / 2113-https.yaml

Last active May 14, 2017 19:56

Gossip Request

	MemDb: true
	Log: ../2113-https-logs
	IntIp: 127.0.0.1
	ExtIp: 127.0.0.1
	IntTcpPort: 1112
	ExtTcpPort: 1113
	IntHttpPort: 2112
	ExtHttpPort: 2113
	IntHttpPrefixes: https://*:2112/
	ExtHttpPrefixes: https://*:2113/

jasonmitchell / Description

Last active May 14, 2017 19:57

InvalidOperationException - "SslStream already authenticated"

	Single node
	Any HTTPS request from external source.
	Some extra logging added
	Still exists on mono 5.0.0

	Curl to https://127.0.0.1:2113/ping
	Response received
	"SslStream already authenticated" logged

	Navigate to https://127.0.0.1:2113 in a browser

jasonmitchell / 2113.yaml

Created April 26, 2017 21:02

	MemDb: true
	Log: .\2113-logs
	IntIp: 127.0.0.1
	ExtIp: 127.0.0.1
	IntTcpPort: 1112
	ExtTcpPort: 1113
	IntHttpPort: 2112
	ExtHttpPort: 2113
	IntHttpPrefixes: http://*:2112/
	ExtHttpPrefixes: http://*:2113/

jasonmitchell / Aggregate.cs

Created April 1, 2017 22:09

Event Sourced Aggregates

	using System;
	using System.Collections.Generic;

	namespace Aggregates
	{
	public abstract class Aggregate : IAggregate
	{
	private readonly Dictionary<Type, Action<object>> handlers = new Dictionary<Type, Action<object>>();
	private readonly Queue<object> uncommittedEvents = new Queue<object>();
	private int version;

jasonmitchell / ReadingEvents.cs

Last active November 24, 2016 22:40

Full repo: https://github.com/jasonmitchell/event-store-samples/blob/master/Streams/StreamWritingAndReading.cs

	[Fact]
	public async Task ReadsEventsFromStream()
	{
	// Create a connection to the embedded event store.
	using (var connection = EmbeddedEventStoreConnection.Create(_node, _connectionSettingsBuilder))
	{
	// Write some events - omitted for clarity

	// When reading from a stream you can specify the start position and how many events to read.
	// The maximum number of events that can be read in one call is 4096 to large streams would require reading in pages.

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