David Fisher fisherds

fisherds / rosegraphics.py

Created March 2, 2023 19:07

Helper library used at Rose-Hulman for simple graphics

	"""
	rosegraphics.py - a simple Graphics library for Python.

	Its key feature is:
	-- USING this library provides a simple introduction to USING objects.

	Other key features include:
	-- It has a rich set of classes, methods and instance variables.
	In addition to classes like Circles that are natural for students,
	it has other kinds of classes like RoseWindow and SimpleTurtle

fisherds / firestore_model_utils.dart

Last active November 6, 2024 00:19

I've been using this utility file to make getting fields un-crashable.

	import 'package:cloud_firestore/cloud_firestore.dart';
	import 'package:flutter/material.dart';

	class FirestoreModelUtils {
	// A few date time helpers that really don't belong here, but it's easy:
	static DateTime fromTimestampToDateTime(Timestamp value) => value.toDate();
	static Timestamp fromDateTimeToTimestamp(DateTime value) => Timestamp.fromDate(value);
	static TimeOfDay fromDateTimeToTimeOfDay(DateTime value) {
	DateTime epochDate = DateTime(1970, 1, 1, 0, 0);
	Duration delta = value.difference(epochDate);

fisherds / tic_tac_toe_game.dart

Last active September 8, 2023 18:02

	// One possible solution
	enum TicTacToeMark { none, x, o }

	enum TicTacToeState { xTurn, oTurn, xWon, oWon, tie }

	class TicTacToeGame {
	var board = List<TicTacToeMark>.filled(9, TicTacToeMark.none);
	var state = TicTacToeState.xTurn;

	void pressedSquare(int index) {

fisherds / partial_main_solutions.js

Created February 14, 2022 05:03

	// These methods could be added to your existing class.

	/**
	* Read button - Gets the state of the fake pushbutton (0 or 1)
	* method: GET
	* path: /api/readbutton
	* expected request body: none
	* side effects: none (the pushbutton is always random)
	* response: {"button": 0} or {"button": 1}
	*/

fisherds / main.js

Last active February 14, 2022 05:04

Code for the main.js starting point in the Pi Simulator

	var rhit = rhit \|\| {};

	rhit.PiSimulatorController = class {

	constructor() {
	// No separate model object. Just do it within the controller.
	this.button = 1;
	this.leds = {red: 0, yellow: 1, green: 0};
	this.servos = [-45, 0, 90];

fisherds / main.css

Created February 14, 2022 04:34

CSS file that goes along with the Pi Simulator given index.html file.

fisherds / index.html

Created February 14, 2022 04:23

HTML code for the Pi Simulator

	<!doctype html>
	<html lang="en">

	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
	<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700\|Material+Icons">
	<link rel="stylesheet" href="styles/bootstrap-material-design.min.css">
	<link rel="stylesheet" href="styles/main.css">
	<title>Pi Simulator</title>

fisherds / CantStopGame.js

Last active January 2, 2022 03:36

Given code for the Cant Stop model object

	rhit.CantStopGame = class {
	static NUM_DICE = 3; // Hardcoded but easy to change if making a different game.
	static MAX_FIRST_ROLL_VALUE = 3; // Hardcoded but easy to change

	static RoundState = {
	PLAYER_1_ACTIVE: "Player 1's Turn",
	PLAYER_1_BUST: "Player 1 Bust!",
	PLAYER_2_ACTIVE: "Player 2's Turn",
	PLAYER_2_BUST: "Player 2 Bust!",
	}

fisherds / app.js

Last active February 16, 2022 02:36

Starting point for boilerplate app.js code.

	var express = require("express");
	var app = express();
	app.use('/', express.static("public"));
	app.use('/api/', express.json());

	let data = {};
	// let data = []; // or an empty array depending on the instructions for your specific exam

	const fs = require("fs");
	const serverSideStorage = "../data/db.json";

fisherds / test_sensors.py

Created May 4, 2021 16:53

Helper program I used to work out the details for my sensor methods

	"""
	Authors: Dave Fisher and PUT_YOUR_NAME_HERE.
	"""
	# TODO: 1. Put your name in the above.

	import time
	import rosebot


	def main():