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@shanselman
shanselman / agent-git-trees.ps1
Created December 28, 2025 22:58
agent-git-trees.ps1
# PowerShell functions for managing git worktrees with agent pattern
# Based on: https://gist.github.com/dhh/18575558fc5ee10f15b6cd3e108ed844
function ga {
<#
.SYNOPSIS
Create a new git worktree and branch
.DESCRIPTION
Creates a new git worktree with a branch name following the pattern:
../[current-dir]--[branch-name]
# Create a new worktree and branch from within current git directory.
ga() {
if [[ -z "$1" ]]; then
echo "Usage: ga [branch name]"
exit 1
fi
local branch="$1"
local base="$(basename "$PWD")"
local path="../${base}--${branch}"
@StephenCleary
StephenCleary / InterlockedState.cs
Last active July 5, 2024 07:43
Helper methods for working with interlocked state
using System;
using System.Threading;
/// <summary>
/// Interlocked helper methods.
/// </summary>
public static class InterlockedState
{
/// <summary>
/// Executes a state transition from one state to another.
@ErikNoren
ErikNoren / Program.cs
Last active March 28, 2025 15:35
ASP.NET Core 6 configuration settings stored in a SQL database and acts just like appsettings.json
//Snippet from Program.cs which adds the provider and sets up a Settings class to map the settings
using ErikNoren.Configuration;
using TestMvcWebApplication;
var builder = WebApplication.CreateBuilder(args);
builder.Configuration.AddSqlDatabase(config =>
{
//We can get the connection string from previously added ConfigurationProviders to use in setting this up
config.ConnectionString = builder.Configuration.GetConnectionString("DemoDatabase");
@davidfowl
davidfowl / Example.cs
Last active June 6, 2023 08:10
An implementation of MessagePipe. Something like a channel but with buffer management so you can peek and advance the message that was read.
using System.Buffers;
using System.Net.WebSockets;
var builder = WebApplication.CreateBuilder(args);
var app = builder.Build();
app.MapGet("/ws", async (HttpContext context) =>
{
const int MaxMessageSize = 1024 * 1024;
using System;
using System.Threading.Tasks;
namespace System.Collections.Concurrent
{
public static class ConcurrentDictionaryExtensions
{
/// <summary>
/// Provides an alternative to <see cref="ConcurrentDictionary{TKey, TValue}.GetOrAdd(TKey, Func{TKey, TValue})"/> that disposes values that implement <see cref="IDisposable"/>.
/// </summary>
@atruskie
atruskie / AbstractNodeNodeTypeResolver.cs
Last active May 11, 2023 03:07
Inferring abstract/interface types for YamlDotNet Deserialization
using System;
using System.Collections.Generic;
using System.Linq;
using YamlDotNet.Core;
using YamlDotNet.Core.Events;
using YamlDotNet.Serialization;
using YamlDotNet.Serialization.NodeDeserializers;
namespace Egret.Cli.Models
{
@StephenCleary
StephenCleary / AsyncCache.cs
Last active April 15, 2024 10:22
Asynchronous cache
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.Extensions.Caching.Memory;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Primitives;
using Nito.Logging;
// MIT License
//
// Copyright (c) 2018 Kristian Hellang
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
@attilah
attilah / X.Y.Z.Sources.csproj
Last active April 8, 2025 20:22
X.Y.Z.Sources nuget package
<Project>
<Import Project="Sdk.props" Sdk="Microsoft.NET.Sdk" />
<PropertyGroup>
<TargetFramework>netstandard1.0</TargetFramework>
<IsPackable>true</IsPackable>
<IncludeBuildOutput>false</IncludeBuildOutput>
<ContentTargetFolders>contentFiles</ContentTargetFolders>
<DisableImplicitFrameworkReferences>true</DisableImplicitFrameworkReferences>