mgravell

using Newtonsoft.Json;
using System;
using System.Text;

static class P
{
    static void Main()
    {
        var base64 = @"e0tleSA6ICdhYmMnLCBpc0V4aXN0czogJ3RydWUnfQ==";
        var blob = Convert.FromBase64String(base64);

mgravell

using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;

Console.WriteLine(Unsafe.SizeOf<Flags>()); // 50, it worked!

[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct Flags
{
    public ushort frameCnt; //0-1

mgravell

using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;

Console.WriteLine(Unsafe.SizeOf<Flags>()); // 50, it worked!

[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct Flags
{
    public ushort frameCnt; //0-1

mgravell

using System;
using System.Collections.Generic;

static class P
{
    static void Main()
    {
        var bytes = new List<byte>();
        bytes.AddRange(new byte[] { 0, 1, 2, 3 });
        bytes.AddRange(new byte[] { 4, 5 });

mgravell

using System;
class Program
    {
        static void Main()
        {
            int z = 42;
            int x = Foo(z);
            Console.WriteLine($"{x}, {z}");
            // get: 871, 42
            // expected: 871, 46

mgravell

using System;
using System.Buffers.Binary;

static class P
{

    static void Main()
    {
        // sample taken from comtrade91.pdf section 6.6
        var buffer = new byte[] {

mgravell

using ProtoBuf;
using System;
using System.IO;

static class Funchelper
{
    static void Main()
    {
        var obj = new NotAForm();
        obj.DoTheThing();

mgravell

readonly struct Foo
{
    private readonly int[] _arr;
    public Foo(int length) => _arr = new int[length];
    public int Length => _arr?.Length ?? 0;

    public ref int this[int index] => ref _arr[index];
    public FooEnumerator GetEnumerator() => new FooEnumerator(_arr);

    public struct FooEnumerator

mgravell

using System;
class Foo
{
    int _value;
    public ref int Value => ref _value;

    static void Main()
    {
        var obj = new Foo { Value = 12 };
        Console.WriteLine(obj.Value);

mgravell

        string s = string.Join(",", Enumerable.Repeat("blah", 50));
        var charSpan = s.AsSpan();
        var vectorized = MemoryMarshal.Cast<char, Vector<ushort>>(charSpan);
        Console.WriteLine($"vector chunks: " + vectorized.Length);
        foreach(var v in vectorized)
        {
            if (Vector.EqualsAny(v, spaces)) { ...}
            
        }
        // todo: mop up any remainded