jfeilbach

TCP tuning

The most important TCP tuning areas since kernel 4.9 are:

• packet pacing
• dynamic TSO sizing
• TCP small queues
• BBR TCP congestion algorithm

Definitions

• Gb = gigabit

a-tal

from	to	description
0	10,000	System items (including junkyards and other special purpose items
500,000	1,000,000	Factions
1,000,000	2,000,000	NPC corporations
3,000,000	4,000,000	NPC characters (agents and NPC corporation CEO's)
9,000,000	10,000,000	Universes
10,000,000	11,000,000	NEW-EDEN Regions
11,000,000	12,000,000	Wormhole Regions
12,000,000	13,000,000	Abyssal regions

jivoi

# Serving Random Payloads with NGINX
# add set_random module https://github.com/openresty/set-misc-nginx-module#set_random
# edit file /etc/nginx/sites-enabled/default

set_random $uri 1 3;

map $uri $payloads {
    1 /payload.lnk;
    2 /payload.hta;
    3 /payload.exe;

mnot

Edward Snowden at IETF 93

Edward Snowden answered questions after a showing of CITIZENFOUR at the IETF93 meeting; this is a transcript of the video recording.

For more information, see the Internet Society article.

• Introduction
• Scale of Pervasive Monitoring
• Returning to the US
• Preserving the Internet

githubutilities

Shadowsocks Proxy

Server-side setup

apt-get install python-pip
pip install shadowsocks

sudo ssserver -p 443 -k password -m aes-256-cfb --user nobody -d start

karpathy

"""
This is a batched LSTM forward and backward pass
"""
import numpy as np
import code

class LSTM:
  
  @staticmethod
  def init(input_size, hidden_size, fancy_forget_bias_init = 3):

madjar

import asyncio
import aiohttp
import bs4
import tqdm


@asyncio.coroutine
def get(*args, **kwargs):
    response = yield from aiohttp.request('GET', *args, **kwargs)
    return (yield from response.read_and_close(decode=True))

hlung

How to connect PS3 controller on Mac OSX, PC, etc.

This is how you connect PS3 controller to Mac OSX, PC, etc. when previously connected to a PS3. You will need a Mini USB cable. Overcome your laziness, get up of your chair, and go get one!

A big misconception is that keep holding PS button will reset the controller's pairing. It DOES NOT! From my testings, the controller keeps paring with the last machine it was CONNECTED VIA A USB CABLE.

Here are the steps:

marsam

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Pdfcrop
=======

Based on pdfcrop.pl_. Uses the BoundingBox [#]_

Dependencies:
  - PyPDF2_

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048