Ikiru Yoshizaki guitarrapc

Unity, Serverless, Kubernetes, Pulumi, Terraform, Swift, Go, Kotlin, C#, PowerShell, TypeScript, AWS, Google Cloud and Azure.

guitarrapc / Get-EtwTraceProvider.ps1

Created December 2, 2025 14:38

ETW (Event Tracing for Windows) Providers and their GUIDs for Windows 11 (25H2) x64

	#Requires -RunAsAdministrator
	#Requires -Version 5.0
	# requires Windows 10
	Get-EtwTraceProvider \| Select-Object SessionName, Guid \| sort SessionName
	# as Markdown
	<#
	#Requires -RunAsAdministrator
	$result = Get-EtwTraceProvider \| sort SessionName
	$result \| %{"\|Name\|GUID\|";"\|----\|----\|";}{"\|$($_.SessionName)\|$($_.Guid)\|"}
	#>

guitarrapc / MathPowBenchmark.cs

Last active October 22, 2025 09:54

Math.Pow Benchmark

	BenchmarkRunner.Run<DistanceBench>();

	[ShortRunJob(RuntimeMoniker.Net90)]
	[ShortRunJob(RuntimeMoniker.Net10_0)]
	[MemoryDiagnoser]
	public class DistanceBench
	{
	[Params(10_000, 100_000, 1_000_000)]
	public int PointCount { get; set; }
	private Point[] _points = default!;

guitarrapc / dns.txt

Last active November 24, 2025 17:32

Youtube Block URL list for Web and App. If you put following urls into block list, then user under control will be blocked from accessing youtube .

	# https://support.google.com/a/answer/6214622?hl=en#zippy=%2Coption-dns
	# CNAME to restrict.youtube.com
	www.youtube.com
	m.youtube.com
	youtubei.googleapis.com
	youtube.googleapis.com
	www.youtube-nocookie.com

guitarrapc / InvariantDateFormat.cs

Last active July 29, 2025 05:04

Invariant Date and Formatter is not same as Windows

	// Set invariant Culture to get none-localized date format, should be US style.
	System.Globalization.CultureInfo.CurrentCulture = CultureInfo.InvariantCulture;

	// See format with https://learn.microsoft.com/ja-jp/dotnet/standard/base-types/standard-date-and-time-format-strings
	DateTime.Now.Dump("None"); // MM/dd/yyyy HH:mm:ss
	DateTime.Now.ToLongDateString().Dump("ToLongDateString"); // DDD dd/MM/yyyy
	DateTime.Now.ToString("o").Dump("o"); // yyyy-MM-ddTHH:mm:ss.SSSSSS+O
	DateTime.Now.ToString("d").Dump("d"); // dd/MM/yyyy
	DateTime.Now.ToString("D").Dump("D"); // DDD, dd MM yyyy
	DateTime.Now.ToString("f").Dump("f"); // DDD, dd MM yyyy HH:mm

guitarrapc / .zshrc

Created July 19, 2025 01:47

Stop correct command by zsh

	# stop correct for LLM
	unsetopt correct_all
	unsetopt correct
	export ENABLE_CORRECTION="false"

guitarrapc / Bencmarks.cs

Last active May 11, 2025 14:54

IReadOnlyList<T> foreach Memory Allocation and way to hack.

	BenchmarkRunner.Run<Bencmarks>();

	[HideColumns(Column.Job, Column.RatioSD, Column.AllocRatio)]
	[ShortRunJob(RuntimeMoniker.Net80)]
	[ShortRunJob(RuntimeMoniker.Net90)]
	[MemoryDiagnoser]
	[ReturnValueValidator(failOnError: true)]
	public class Bencmarks
	{
	private List<Unit> _list;

guitarrapc / HatenaBlogContentToDraft.cs

Last active March 29, 2025 06:05

HatenaBlog Content copy to draft_entries, if draft title is same as customPath

	var draftBasePath = @"{YOUR_GITHUB_PATH}/blogdraft_entries\";
	var basePath = @"{YOUR_GITHUB_PATH}/entries/{YOUR_ACCOUNT}.hatenablog.com/entry/";
	var targetMonths = new[] {
	// 持ってきたい日付を並べる
	"2025/03"
	};
	var titlePattern = new Regex("201[2,3]/[0-9]{2}/[0-9]{2}/[0-9]{6}", RegexOptions.Compiled);

	var drafts = Directory.EnumerateFiles(draftBasePath, "*.md");
	foreach (var draft in drafts)

guitarrapc / Markdown_sample.txt

Created March 1, 2025 20:54

Test markdown output with common format

guitarrapc / Program_v4.cs

Last active February 5, 2025 11:23

ConsoleAppFramework v5 cannot handle parameter not defined in method. v4 can do it.

guitarrapc / Program.cs

Last active January 20, 2025 03:52

Export NuGet Packages referenced in C# Solution, then list Licenses.

	using System.Collections.Concurrent;
	using System.Text.Json;
	using System.Text.Json.Serialization;
	using System.Xml.Linq;

	var path = @"output.json";
	var bytes = File.ReadAllText(path);
	var packages = JsonSerializer.Deserialize<DotnetCliListPackages>(bytes);
	ArgumentNullException.ThrowIfNull(packages);
	var licenses = new ConcurrentBag<DotnetLicense>();