matthewd673 / dfa.ml

Created June 21, 2025 03:55

Tiny DFA simulation in OCaml

	(* Data structures *)
	type trsns = (int * int) list (* (next * value) list *)
	type state = trsns * bool (* trsns * success *)
	type dfa = state list * int (* state list * start *)

	(* Simulation *)
	let exec dfa input =
	let rec step states ptr = function (* match input *)
	\| [] ->
	let (_, s) = List.nth states ptr in

matthewd673 / README.md

Last active February 24, 2023 05:39

Explore how Wikipedia articles connect to each other

wikiweb.rb

A very poor use of time.

Build & run

matthewd673 / rhyme.js

Last active November 20, 2021 03:35

Check if two words rhyme

	//download dictionary from https://svn.code.sf.net/p/cmusphinx/code/trunk/cmudict/cmudict.0.7a
	//dictionary format: ['RHYME', 'R AY1 M']

	const rhymeDict = [];

	//despite the size of the file, this parses reasonably quickly
	function populateRhymeDict() {
	fetch('cmudict.0.7a.txt')
	.then(response => response.text())
	.then(data => {

matthewd673 / main.rs

Created December 22, 2020 18:03

ray_engine

matthewd673 / detectCollision.cs

Created January 7, 2017 16:15

simple collision detection in c#

	public static bool detectCollision(Rectangle rect1, Rectangle rect2)
	{
	if (rect1.X < (rect2.X + rect2.Width) &&
	(rect1.X + rect1.Width) > rect2.X &&
	rect1.Y < (rect2.Y + rect2.Height) &&
	(rect1.Height + rect1.Y) > rect2.Y)
	return true;
	else
	return false;
	}

matthewd673 / generator.java

Created July 17, 2015 16:08

A simple dungeon generator for MiniLD 61

	public static int[][] rooms = new int[100][100];

	public static void generate()
	{

	Random rndgen = new Random();

	for(int i = 0; i <= 99; i++)
	{
	for(int j = 0; j <= 99; j++)

matthewd673 / LoadSprites.java

Created May 16, 2015 17:44

A simple class to load images from URLs (used for MiniLD #59)

	package com.bitbit.minild59.codes.main;

	import java.awt.image.BufferedImage;
	import java.io.IOException;
	import java.net.URL;

	import javax.imageio.ImageIO;

	public class LoadSprites
	{

matthewd673 / index.html

Created April 11, 2015 14:34

A little thing I made this morning, could be handy for collaborative coding services. Uses codemirror.net

	<!DOCTYPE html>
	<html>
	<head>
	<title>codewread</title>
	<script src="codemirror-4.10/lib/codemirror.js"></script>
	<link rel="stylesheet" href="codemirror-4.10/lib/codemirror.css">
	<script src="codemirror-4.10/mode/javascript/javascript.js"></script>
	<style>
	#comment
	{

matthewd673 / sprite.cs

Created April 10, 2015 16:15

I'm writing a little game engine in C#, this is the sprite class in it's early stages

	//Maybe use Bitmap
	private static Image[] frameArray;
	public static Image active_frame;
	public static int active_frame_number;

	public sprite(Image[] frame_array)
	{
	frameArray = frame_array;
	active_frame_number = 0
	active_frame = frameArray[active_frame_number];

matthewd673 / Vowels.cs

Last active August 29, 2015 14:15

Farhanalee asked for help on DaniWeb. Here you go, Farhanalee

	//Assumed this was a console app
	readAString()
	{
	Console.WriteLine("Type in a word and BE AMAZED!");
	string input = Console.ReadLine;
	Console.WriteLine(Convert.ToString(countVowels(input)) + " vowels. Now you know!");
	Console.ReadKey();
	//Not sure how isVowel fits in here but you get the idea
	}