MasterEx’s gists

MasterEx / ArrayTraversal.java

Last active December 19, 2021 20:50

"Overflowing the stack for fun" code examples

	public class RecursiveArrayTraversal {

	public static void main(String[] args) {
	int[] arr = new int[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
	for(int i=0; i< arr.length; i++) {
	System.out.println(i);
	}
	}

	}

MasterEx / OutputStreamAdapter.java

Created July 25, 2020 14:59

Code segment from https://masterex.github.io/archive/2020/07/25/decorator-design-pattern-synergies.html

	public class OutputStreamAdapter extends OutputStream implements Appendable, Closeable {

	private OutputStream os;
	private CheckedOutputStream cos;
	private DeflaterOutputStream dos;
	private Appendable appendable;
	private PrintStream pos;

	public OutputStreamAdapter(OutputStream os) {
	setOutputStream(os);

MasterEx / main.lua

Last active July 19, 2020 00:10

Comparison of drawing pacman character both in code and by using images.

	local x = 20

	-- image code
	local images = {}
	local image
	local quad
	local t = 0
	-- gen code
	local PI_QUARTER = math.pi/4
	local TWO_PI = 2*math.pi

MasterEx / example.txt

Last active May 12, 2019 09:55

Print all the substrings of a string in Bash

	$ ./substrings.bash '1234567890' 133
	1234567890
	$ ./substrings.bash '1234567890' 10
	1234567890
	$ ./substrings.bash '1234567890' 9
	1234567890
	123456789
	234567890
	$ ./substrings.bash '1234567890' 8
	1234567890

MasterEx / Readme.md

Created June 21, 2014 14:36

Drawing polygons and polylines in lua/love2d with rounded corners

This is a simple module that can be used to draw polygons or polylines with rounded corners in love2d. The polygons/polylines must consist only from 90/270 degrees corners.

I wanted this functionality to draw pacman like mazes.

Example from a random pacman game:

How it works

MasterEx / Readme.txt

Created November 18, 2013 21:59

new Hedgewars mode, temporary name: Team5 This is a version for the Hedgewars 0.9.20

	INSTALL

	Windows

	Copy the two files (team5.lua and team5.cfg) to My Documents/Hedgewars/Data/Scripts/Multiplayer

	Linux

	Copy the two files (team5.lua and team5.cfg) to ~/.hedgewars/Data/Scripts/Multiplayer

MasterEx / Readme.txt

Last active December 28, 2015 17:29

new Hedgewars mode, temporary name: Team5 This is a version for the Hedgewars 0.9.19

	INSTALL

	Windows

	Copy the two files (team5.lua and team5.cfg) to My Documents/Hedgewars/Data/Scripts/Multiplayer

	Linux

	Copy the two files (team5.lua and team5.cfg) to ~/.hedgewars/Data/Scripts/Multiplayer

MasterEx / Coolphpobfuscator.java

Created April 4, 2013 10:09

A more advanced implementation of the original coolphpobfuscator (https://gist.github.com/MasterEx/1171816) described in http://masterex.github.com/archive/2011/08/27/php-protect-the-code.html . Credit goes to Dan.

	package coolphpobfuscator;

	import java.io.*;
	import java.math.BigInteger;
	import java.security.MessageDigest;
	import java.security.NoSuchAlgorithmException;
	import java.util.ArrayList;
	import java.util.Collections;
	import java.util.Iterator;
	import java.util.Scanner;

MasterEx / AdvancedAudioSynthesisDemoActivity.java

Created May 24, 2012 21:12

Audio Synthesis with android AudioTrack - 1

	package pntanasis.master_ex.android;

	import pntanasis.master_ex.android.Synthesizer.Note0;
	import android.app.Activity;
	import android.os.Bundle;

	public class AudioSynthesisDemoActivity extends Activity {
	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {

MasterEx / days.php

Created January 23, 2012 12:57

http://stackoverflow.com/questions/8971264/find-all-sundays-between-given-two-days

	<?php

	function getDays($start,$end,$day) {
	$days = array();
	$now = strtotime("first $day $start");
	$stop = strtotime("last $day $end");
	while($now <= $stop) {
	$days[] = $now;
	$now = strtotime("next $day",$now);
	}

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