wortelstoemp’s gists

wortelstoemp / cl-cheatsheet.lisp

Created May 13, 2020 13:19

Common Lisp Cheatsheet

	;;;; Cheatsheet for Common Lisp

	;;; REFERENCES
	;;; - Info: https://anticrisis.github.io/2017/09/04/how-i-got-started-with-common-lisp-2017.html
	;;; - Learning Common Lisp:
	;;; http://www.newthinktank.com/2015/07/learn-lisp-one-video/
	;;; https://lispcookbook.github.io/cl-cookbook/
	;;; (Advanced) http://www.gigamonkeys.com/book/
	;;; - Exercises:
	;;; http://www.4clojure.com/problems

wortelstoemp / cs_cheatsheet.cs

Created May 13, 2020 13:16

C# Cheatsheet

// Add content here

wortelstoemp / php_cheatsheet.php

Last active May 13, 2020 13:17

PHP Cheatsheet

	<?php

	// Call this script as: http://localhost/kp-test/backend/php_cheatsheet.php?id=100

	// INCLUDING OTHER FILES:
	# include 'sayhello.php';

	header('Content-type: text/plain');

	define('PI', 3.141592);

wortelstoemp / tq_nn.h

Last active November 23, 2018 10:44

Neural Network From Scratch

	#pragma once

	// Proof of concept so I know how a neural network is built under the hood.
	// Author: Tom Quareme

	// TODO: https://www.youtube.com/watch?v=MJ_7qe--cvo 2-2

	#include <iostream>
	#include <vector>
	#include <cmath>

wortelstoemp / tq_ecs.h

Created May 25, 2018 00:11

Data Oriented Entity Component System

	// Data Oriented Entity Component System
	// Author: Tom Quareme
	// Copyright 2018

	#pragma once

	#include <iostream>
	#include <cstdio>
	#include <ctime>
	#include <map>

wortelstoemp / math.h

Created October 11, 2017 10:57

Math library for 2D and 3D games

	#pragma once

	// Math library for 2D and 3D games
	// Coordinate systems are exclusively right-handed!
	// SIMD optimization might be added in the future.
	//
	// Author: Tom Quareme

	#include <cmath>

wortelstoemp / core.cpp

Last active October 11, 2017 19:13

Data-Oriented Entity Component System

	#include "core.h"

	namespace tqECS
	{
	tqECS::TransformComponentSystem::TransformComponentSystem()
	{
	std::srand(std::time(NULL));
	}

	void tqECS::TransformComponentSystem::Allocate(unsigned int allocatedCount)

wortelstoemp / memory_management.c

Last active August 29, 2017 14:12

Memory management in C. This is probably the only use-case I've encountered where usage of the keyword "goto" actually simplifies a lot of code and headaches concerning memory management in C. I use "malloc" and the corresponding "free" in the same function. I don't know if there are better ways to do this without overcomplicating it.

	#include <stdio.h>
	#include <string.h>

	int foo(void)
	{
	/* Declarations and allocations */
	int result = 0;
	char buffer1 = (char )malloc(100 * sizeof(char));
	int buffer2 = (int )malloc(100 * sizeof(int));
	float buffer3 = (float )malloc(100 * sizeof(float));

Tom Quareme wortelstoemp