jackmott

Method	Mean	Error	StdDev	Gen0	Allocated
SumLoopShort	2.371 ns	0.0380 ns	0.0356 ns	-	-
SumLinqShort	2.849 ns	0.0505 ns	0.0473 ns	-	-
SumLoopLong	3,557.375 ns	29.2171 ns	24.3976 ns	-	-
SumLinqLong	599.220 ns	3.5048 ns	3.2784 ns	-	-
ComplexSumLoopLong	19,158.862 ns	374.6008 ns	367.9080 ns	-	-
ComplexSumLinqLong	27,317.165 ns	267.0329 ns	249.7828 ns	-	48 B
ComplexSumLoopShort	2.676 ns	0.0363 ns	0.0283 ns	-	-
ComplexSumLinqShort	21.36 ns	0.2747 ns	0.2435 ns	0.0124	48 B

jackmott

use minifb::{Key, Window, WindowOptions};
use simdnoise::NoiseBuilder;
use std::{thread, time};

const WIDTH: usize = 640;
const HEIGHT: usize = 640;

fn main() {
    let mut buffer: Vec<u32> = vec![0; WIDTH * HEIGHT];

jackmott

namespace AlphaFront
module JsonCustomConverters =
 open Newtonsoft.Json
 open Microsoft.FSharp.Reflection
 open System
 open System.IO

 type DuConverter() =
    inherit JsonConverter()

jackmott

using System.Collections.Generic;
using System.Linq;

namespace FB
{

    public class PQueue<T>
    {
        private SortedDictionary<float, Stack<T>> sdict;

jackmott

Keybase proof

I hereby claim:

• I am jackmott on github.
• I am jackmott (https://keybase.io/jackmott) on keybase.
• I have a public key whose fingerprint is DE51 EA3B 8EFA E93E 229C C013 2C5A AAC6 CAD9 92F8

To claim this, I am signing this object:

jackmott

 // When this function runs in my program on multiple threads, memory corruption eventually happens
 // When it doesn't run, or runs on only 1 thread, no problems
 // I can't see what could be thread unsafe about it, am I missing something?
 public static float SingleCellular2EdgeSimple(float x, float y, float jitter, int seed)
    {
        int xr = (x >= 0) ? (int)(x + 0.5f) : (int)(x - 0.5f);
        int yr = (y >= 0) ? (int)(y + 0.5f) : (int)(y - 0.5f);

        float[] distance = { 999999f, 999999f, 999999f, 999999f };

jackmott

open System

type ASTNode =
    | Add of (ASTNode * ASTNode)
    | Sub of (ASTNode * ASTNode)
    | X 
    | Constant of int

let rec Evaluate node x =
    match node with

jackmott

let rec ConstantFolding node =
    match node with 
    | Add (l,r) -> match (ConstantFolding(l),ConstantFolding(r)) with
                   | (Constant v1,Constant v2) -> Constant(v1+v2)
                   | (optL,optR) -> Add(optL,optR)                            
    | Sub(l,r) ->  match (ConstantFolding(l),ConstantFolding(r)) with
                   | (Constant v1,Constant v2) -> Constant(v1-v2)
                   | (optL,optR) -> Sub(optL,optR)                            
    | X -> X
    | Constant v -> Constant(v)

jackmott

// Got a minute to revisit this question this morning and cleaned it up a lot
// - Jack

#define MAX(a,b) (((a)>(b))?(a):(b))

int ctoi(char c){
	return (int)(c - '0');
}

char itoc(int i){

jackmott

        public static string Wrap(string s, int width, Func<string, int> widthMeasure)
        {
            StringBuilder builder = new StringBuilder(s.Length);
            var text = s.AsSpan();
            int start = 0;
            int len = 0;

            for (int i = 0; i < text.Length; i++) {
                if (text[i] == ' ')
                {