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adrian154 / lorem
Created March 30, 2019 23:07
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi dapibus quam vitae augue condimentum pharetra. Aliquam sit amet nisi risus. Cras eget sem sodales metus consectetur eleifend. Interdum et malesuada fames ac ante ipsum primis in faucibus. Nam hendrerit sapien non augue molestie egestas. Proin eu semper ipsum. Quisque vulputate nisl id hendrerit volutpat. Nunc condimentum dui id sagittis consequat. Cras ac cursus augue, ut sagittis quam. Nullam pulvinar eget elit ut finibus. Cras facilisis eu quam non mattis. Nullam ac neque vitae neque ultrices porttitor sed in est.
Ut ultrices at turpis non aliquet. Pellentesque facilisis tellus at neque consectetur, eu bibendum justo finibus. Aenean felis ligula, rhoncus id placerat imperdiet, consectetur nec eros. Nullam et pretium ligula. Integer bibendum massa at est pharetra, non eleifend sem sodales. Fusce porttitor gravida diam id tincidunt. Cras in ullamcorper orci. Nulla sit amet diam nisl. Sed a nisi ornare, efficitur diam ac, tristique ante. Pellentes
@adrian154
adrian154 / playerdata.txt
Last active May 12, 2019 01:15
16-06-18 00:00 2714
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16-06-18 01:10 2877
16-06-18 01:20 2889
16-06-18 01:30 2848
@adrian154
adrian154 / bvh.js
Created September 5, 2020 03:46
const fs = require("fs");
const modelText = String(fs.readFileSync("Bunny.obj"));
const parseOBJ = function(modelText) {
let lines = modelText.split("\n");
let vertexes = [];
let faces = [];
for(let line of lines) {
@adrian154
adrian154 / prime-search.c
Created February 28, 2021 01:45
/* ACSEF Program: find prime numbers */
/* Compile with -DDEBUG to print all primes */
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <time.h>
#define MAX_PRIME 100000000
@adrian154
adrian154 / mandelbrot.html
Created April 16, 2021 22:27
<html>
<head>
<title>Mandelbrot</title>
</head>
<body>
<canvas id="output" width="600" height="400" style="border: 1px solid black;"></canvas>
<script>
const canvas = document.getElementById("output");
const ctx = canvas.getContext("2d");
@adrian154
adrian154 / mc-server-ping.js
Created June 10, 2021 04:05
// deps
const net = require("net");
const makeVarInt = (value) => {
const buf = [];
do {
let cur = value & 0b01111111;
value >>>= 7;
if(value != 0) {
cur |= 0b10000000;
@adrian154
adrian154 / csv.js
Created July 25, 2021 21:29
// crude, primitive module for tackling CSVs
// use something better i beg
const parseCSV = (text, delimiter = ",") => {
// extract column headers
const firstNewline = text.indexOf("\n");
const columns = text.slice(0, firstNewline).split(delimiter);
// read
@adrian154
adrian154 / cache.js
Created October 15, 2021 01:43
// quick and dirty cache
module.exports = class {
constructor(maxAge, maxSize) {
this.maxAge = maxAge;
this.maxSize = maxSize;
this.cache = new Map();
}
@adrian154
adrian154 / table.js
Last active October 20, 2021 03:29
// query making helper
// written while feeling very sick
class Query {
constructor(db, tableName) {
this.db = db;
this.tableName = tableName;
}
@adrian154
adrian154 / eratosthenes.js
Created October 27, 2021 04:47
const nthPrime = (n) => {
// conservative upper bound for nth prime is n log(n log n)
// works for all n >= 6
const max = Math.floor(n * Math.log(n * Math.log(n)));
// allocate sieve
const sieve = new Uint8Array(Math.ceil(max / 8)).fill(0);
// we need to keep track of how many primes we've encountered so far because the upper bound probably includes more than `n` primes