DamianEdwards

#!/usr/bin/env dotnet

// This script takes a YouTube video ID and discovers the video's captions feed URL.
//
// It:
// - fetches the YouTube watch page for the video
// - extracts the INNERTUBE_API_KEY from the page HTML
// - calls YouTube's internal player API to retrieve caption track metadata
// - selects an English caption track when available, otherwise falls back to the first track
// - reads the track's baseUrl and ensures it requests JSON captions (fmt=json3)

DamianEdwards

#!/usr/bin/env dotnet

#:property SuppressTrimAnalysisWarnings=false
#:property TrimmerSingleWarn=false
#:package [email protected]
#:package [email protected]
#:package [email protected]

using System.CommandLine;
using System.ComponentModel;

DamianEdwards

#!/usr/bin/env dotnet

#:property SuppressTrimAnalysisWarnings=false
#:property TrimmerSingleWarn=false
#:package [email protected]
#:package [email protected]
#:package [email protected]

using System.CommandLine;
using System.ComponentModel;

DamianEdwards

name	csharp-scripts
description	Run single-file C# programs as scripts for quick experimentation, prototyping, and concept testing. Use when the user wants to write and execute a small C# program without creating a full project.

C# Scripts

When to Use

• Testing a C# concept, API, or language feature with a quick one-file program

DamianEdwards

# OCR-Pdfs.ps1
# Batch-OCR PDFs using NAPS2.Console.exe

[CmdletBinding()]
param(
  [Parameter(Mandatory = $true, HelpMessage = "Path to a PDF file or folder containing PDFs to OCR.")]
  [ValidateScript({ Test-Path $_ })]
  [string]$InputPath,

  [Parameter(Mandatory = $false, HelpMessage = "Path to the output folder. Defaults to InputPath\OCR (or parent folder\OCR for single file).")]

DamianEdwards

using System.Numerics;
using System.Text;
using System.Text.Json;
using System.Text.Unicode;

var json = """
    {
        "anInt": 123,
        "negativeInt": -123,
        "biggerInt": 1234567890,

DamianEdwards

** Value Objects **
/user/123/posts?page=2&f=&q=test%20with%20spaces
/user/123/posts/?page=2&f=&q=test%20with%20spaces
user/123/posts?page=2
user/123/entity%20with%20spaces?page=2
/user/123?page=2
/user/123/posts?page=2

** Ordinal **
/user/123/posts?page=2

DamianEdwards

@page
@model IndexModel
@{
    ViewData["Title"] = "Home page";

    <div class="card">
        <div class="card-body">
            @await Model.GetInspirationalQuote()
        </div>
        <div class="card-footer">

DamianEdwards

using System.Buffers;
using System.Buffers.Text;
using System.Diagnostics;
using System.IO.Compression;
using System.Security.Cryptography;
using System.Text;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;

BenchmarkRunner.Run<Benchmarks>();

DamianEdwards

using Microsoft.AspNetCore.Authentication;
using Microsoft.Extensions.Options;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();