crozone

// Copyright 2022 Ryan Crosby
// This code is licensed under the MIT license

//
// Methods to convert a byte array to hex, using new Span<T>
//

// C# no-alloc optimization that directly wraps the data section of the dll (similar to string constants)
// https://github.com/dotnet/roslyn/pull/24621
private static ReadOnlySpan<byte> HexAlphabetBytes => new byte[16]

crozone

syntax on
set background=dark
set showcmd
set showmatch
set mouse=

crozone

// Copyright 2021 Ryan Crosby
// This code is licensed under the MIT license

using Microsoft.AspNetCore.Html;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.AspNetCore.Mvc.ViewFeatures;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Linq.Expressions;

crozone

// Copyright 2021 Ryan Crosby
// This code is licensed under the MIT license

/// <summary>
/// Variations of the EnsureSuccessStatusCode() extension method for capturing and retreiving the HTTP Status Code and Response Body.
/// </summary>
public static class HttpResponseMessageExtensions
{
    public const string StatusCodeKey = "StatusCode";
    public const string ResponseBodyKey = "ResponseBody";

crozone

using System.Threading;
using System.Threading.Tasks;


public static class CancellationTokenExtensions
{
    public static async Task WhenCancelled(this CancellationToken cancellationToken)
    {
        TaskCompletionSource<bool> taskCompletionSource = new TaskCompletionSource<bool>();

crozone

public static class IntExtensions
{
    public static uint GetNextPowerOfTwo(this uint input)
    {
        --input;
        input |= input >> 1;
        input |= input >> 2;
        input |= input >> 4;
        input |= input >> 8;
        input |= input >> 16;

crozone

// Copyright 2021 Ryan Crosby
// This code is licensed under the MIT license

using System;
using System.Text;
using System.Text.RegularExpressions;

// ...

public static class PathGlobbingHelpers

crozone

#!/bin/bash

# Dynamic DNS auto-update script for CloudFlare API
# Version 3 - Ryan Crosby 2023
#
# Supports IPv4 and IPv6 (A and AAAA records)
#
# Requires curl and jq

echo "Dynamic DNS auto-update script for CloudFlare API"

crozone

# Powershell script to automatically open a putty window for each serial port on the computer

param (
    [string]$baud = "115200"
)

$serialreg = Get-Item -Path Registry::HKEY_LOCAL_MACHINE\HARDWARE\DEVICEMAP\SERIALCOMM

foreach ($thisname in $serialreg.GetValueNames())
{

crozone

# Script to switch between wired LAN and WiFi on Surface Book and MS Dock.
# Initially, one should be disabled and the other enabled. The script will then flip their states.

[string]$wifi_ifdesc = 'Marvell AVASTAR Wireless-AC Network Controller'
[string]$eth_ifdesc = 'Surface Ethernet Adapter #2'

if((Get-NetAdapter -InterfaceDescription $wifi_ifdesc).Status -eq 'Disabled') {
    # Switch to Wifi
    Write-Output 'Switching to WiFi'