jocopa3’s gists

jocopa3 / BooleanMagic.java

Created February 17, 2022 06:27

Inspired by similar magic tricks to make 2+2=5 through messing with IntegerCache, I present two more devious tricks to make booleans behave in unexpected ways.

	import sun.misc.Unsafe;
	import java.lang.reflect.Field;

	public class BooleanMagic {
	private static void doImpossibleBool() {
	boolean impossible = ImpossibleBool.IMPOSSIBLE_BOOL;

	if (impossible == true) {
	System.out.println("Value was true");
	} else if (impossible == false) {

jocopa3 / Discord ANSI Chart Copy-Paste

Created January 31, 2022 18:47

List of the supported ANSI escape codes in Discord as well as some examples

	```ansi
	[1;37;45m Discord ANSI Chart [0m

	[1mEscape Char:[0m \u001B, aka:
	[1mFormat :[0m ESC[1;31;40mBold Red Text on TealESC[0m
	[1mExample :[0m [1;31;40mBold Red Text on Teal[0m

	Code │ Regular: 0 │ Bold: 1 │ Underline: 4
	─────┼────────────┼────────────┼─────────────
	30 │ [0;30mGray [0m │ [1;30mGray [0m │ [4;30mGray [0m

jocopa3 / CalculatorGameSolver.java

Last active December 25, 2023 08:10

A complete solver for "Calculator: The Game"

	import java.util.ArrayList;
	import java.util.List;
	import java.util.Scanner;
	import java.util.regex.Pattern;

	public class CalculatorGameSolver {
	// Given a single action input (e.x. "1=>5"), returns the appropriate action for that input
	public static Action parseAction(String input) {
	if (input.matches("\\d+")) {
	// e.x.: 12

jocopa3 / mcaddon.YAML-tmLanguage

Created June 21, 2017 13:07

	# [PackageDev] target_format: plist, ext: tmLanguage
	name: Minecraft Addon
	scopeName: source.mcaddon
	fileTypes: []
	uuid: a0c7e4ae-079d-4d09-9b1d-5379c586f67a

	patterns:
	- include: '#value'

	repository:

jocopa3 / client-only-test.json

Last active December 10, 2019 23:09

Debug command files from 0.15.90.0

	{
	"aigoals": {
	"versions": [
	{
	"description": "Enables \| Disables Drawing AI Goals",
	"permission": "any",

	"overloads": {
	"default": {
	"input": {

jocopa3 / PaletteArray.java

Last active March 17, 2017 00:14

Compresses arrays of a few repeating random values using a variation on Palette Mapping.

	/*
	* I release this code into the public domain.
	*/

	import java.io.ByteArrayOutputStream;
	import java.io.IOException;
	import java.nio.ByteBuffer;
	import java.util.ArrayList;
	import java.util.Arrays;
	import java.util.BitSet;

jocopa3 / client-only.json

Created March 6, 2017 00:05

Command files from MCPE/Win10 1.0.3

	{
	"closewebsocket": {
	"versions": [
	{
	"description": "commands.closewebsocket.description",
	"permission": "any",
	"is_hidden": true,

	"overloads": {
	"default": {

jocopa3 / JScriptAnalyzer.html

Last active March 2, 2017 01:00

Rudimentary webpage which can help deobfuscate malicious JScript files. It reports the URLS accessed, Files accessed, and ActiveX API calls made.

	<html><head>
	<script type="text/javascript">
	var URLSRequested = [];
	var FilesAccessed = [];
	var APICalls = [];

	// If true, the analyzer displays an alert box whenever the script calls WScript.echo
	// If false, the analyzer prints the echo message to console
	var AlertEchos = false;

jocopa3 / ChatListener.java

Created February 20, 2017 01:04

Example of a global chat room listener for Minecraft using the PEWS API

	/*
	* This is a basic example of a global chatroom for Minecraft PE/Win10 made
	* using the Pocket Edition WebSocket API.
	*/

	import java.io.IOException;
	import java.net.InetAddress;
	import java.net.InetSocketAddress;
	import java.net.UnknownHostException;
	import java.util.Collection;

jocopa3 / SayCommandExample.js

Created February 11, 2017 18:52

	{
	"body": {
	"input": {
	"message": "Hello World"
	},
	"origin": {
	"type": "player"
	},
	"name": "say",
	"version": 1,