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parasyte / test_x86.js
Last active August 29, 2015 14:01
x86_64 example using Capstone bindings for node.js
var capstone = require("capstone");
var code = new Buffer([
0x55, 0x48, 0x8b, 0x05, 0xb8, 0x13, 0x00, 0x00
]);
var cs = new capstone.Cs(capstone.ARCH_X86, capstone.MODE_64);
cs.detail = true;
cs.disasm(code, 0x1000).forEach(function (insn) {
console.log(
@parasyte
parasyte / mp.js
Last active December 16, 2015 07:39
Multiplayer example for melonJS with PubNub
var Multiplayer = Object.extend({
init : function (new_player) {
this.pubnub = PUBNUB.init({
publish_key : 'demo',
subscribe_key : 'demo'
});
this.new_player = new_player;
// Record my UUID, so I don't process my own messages
@parasyte
parasyte / README.md
Last active December 17, 2015 19:21
PubNub pam.py

REST API

The REST API provides secure administrative tasks for managing and auditing permissions (aka Access Control List, or ACL). All of the REST APIs require a cryptographic signature and a timestamp that is reasonably close to NTP time.

Timestamp

The timestamp is an HTTP query parameter following the Unix Time convention

@parasyte
parasyte / hll.py.patch
Created June 20, 2013 19:11
Memory and CPU optimized HyperLogLog (Python) patch Original: https://github.com/svpcom/hyperloglog
diff --git a/hyperloglog/hll.py b/hyperloglog/hll.py
index cb6b6bc..a16b730 100755
--- a/hyperloglog/hll.py
+++ b/hyperloglog/hll.py
@@ -1,5 +1,7 @@
"""
-This module implements probabilistic data structure which is able to calculate the cardinality of large multisets in a single pass using little auxiliary memory
+This module implements a probabilistic data structure which is able to calculate
+the cardinality of large multi-sets in a single pass using little auxiliary
+memory.
@parasyte
parasyte / menu.js
Last active December 29, 2015 03:39
Implementing a minimal, recursive menu system in melonJS.
game.MenuItem = me.GUI_Object.extend({
init : function (settings) {
this.pos = new me.Vector2d(settings.x, settings.y);
this.image = me.loader.getImage(settings.image);
this.parentMenu = settings.parentMenu;
this.subMenu = settings.subMenu;
this.callback = settings.callback;
this.name = "MenuItem";
},
@parasyte
parasyte / README.md
Last active April 27, 2017 16:07
How to delete Apple Java on OS X 10.11 El Capitan

Warning: Use at your own risk

I assume no responsibility for the use of these instructions, or any negative impact they may have. You probably shouldn't do this. (Unless you really, truly hate vile cruftware like Java.)

Let the games begin

  1. Reboot into Recovery Mode.
  2. Power-on and hold ⌘ + R until Apple Logo appears.
  3. If your hard drive is encrypted:
  4. Start "Restore From Time Machine Backup"
@parasyte
parasyte / fixes.md
Created June 4, 2019 18:37
Nginx bug fixes 1.11.2 ~ 1.6.0

1.11.3 (26 Jul 2016)

*) Bugfix: socket leak when using HTTP/2.

1.11.5 (11 Oct 2016)

*) Bugfix: in the $realip_remote_addr variable.

@parasyte
parasyte / rustup-bisect
Last active June 9, 2019 00:40 — forked from passcod/rustup-bisect
A tool to find out what the earliest version that your project supports is!
#!/usr/bin/env bash
# With revisions from @parasyte for macOS compatibility
# Requires bash >= 5 (mapfile)
if [[ "$1" == "--keep-versions" ]]; then
keep_versions="1"
fi
purple="\e[0;35m"
reset="\e[0m"
@parasyte
parasyte / jay-inheritance.js
Last active July 3, 2019 19:55
Jay inheritance : A *really fast* implementation of JavaScript single inheritance with mixins and a little syntactic sugar to make it go down smoothly. http://blog.kodewerx.org/2014/03/melonjs-should-be-all-about-speed.html || DEPRECATED, See: https://github.com/parasyte/jay-extend
/*
* Copyright (c) 2014, Jay Oster
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
@parasyte
parasyte / README.md
Last active July 24, 2019 03:38
Various solutions for Nth Fib

Given the sequence A000045 and an input parameter n, produce the Nth number in the sequence.