guitarrapc

using StackExchange.Redis;
using StackExchange.Redis.KeyspaceIsolation;

var connectionStrings = "localhost:6379,ssl=false,password=password";
var connection = ConnectionMultiplexer.Connect(connectionStrings);

// Prefix は DB に対してつけることで透過的に処理される
//var db = connection.GetDatabase(); // Prefix なし
//var db = connection.GetDatabase().WithKeyPrefix(""); // Prefix なしと同じ
var db = connection.GetDatabase().WithKeyPrefix("PREFIX:"); // Prefix あり

guitarrapc

async Task Main()
{
	using var cts = new CancellationTokenSource();
	
	var host = "127.0.0.1";
	var port = 8125;

	using var client = new Client(host, port);
	using var server = new UdpServer(host, port)
	{

guitarrapc

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net6.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

  <ItemGroup>

guitarrapc

This is ReDos checking for .NET C#.

Based on Backtracking in .NET Regular Expressions | Microsoft Learn and WEB+BDB PRESS Vol.130.

In C#, Regex engine implement with VM (NFA) so develop has responsibility for it's quality of matching. .NET 7 introduce opt-in DFA Regex engine with RegexOptions.NonBackTracking.

See [Regular Expression behavior | Microsoft Learn)[https://learn.microsoft.com/en-us/dotnet/standard/base-types/details-of-regular-expression-behavior] for why .NET Regex is using NFA.

guitarrapc

CLIBS = ""

foo:
	@echo "CLIBS is '${CLIBS}'"

guitarrapc

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net6.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

  <ItemGroup>

guitarrapc

<Project Sdk="Microsoft.NET.Sdk">

    <PropertyGroup>
        <OutputType>Exe</OutputType>
        <TargetFramework>net6.0</TargetFramework>
    </PropertyGroup>

    <ItemGroup>
      <PackageReference Include="BenchmarkDotNet" Version="0.12.1" />
      <PackageReference Include="DatadogSharp" Version="1.5.5.1" />

guitarrapc

mkdir -p foo && cd foo
curl https://gist.githubusercontent.com/guitarrapc/26cf681731965acc12c3cc6b3a867204/raw/indes.js > index.js
npm install @octokit/rest --save

Run Debug on VSCode as NodeJS.

guitarrapc

name: "git sparse-checkout (exclude)"
on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]

jobs:
  sparse-checkout:
    runs-on: ubuntu-latest

guitarrapc

using Pulumi.AzureNative.ContainerRegistry;
using Pulumi.AzureNative.ContainerRegistry.Inputs;

var opt = new CustomResourceOptions { Parent = this };
var cmd = "acr purge --filter 'samples/devimage1:.*' --filter 'samples/devimage2:.*' --ago 0d --untagged --dry-run";

var acr = new Registry("nanika", new RegistryArgs
{
    RegistryName = "nantoka",
    Sku = new SkuArgs