badboy

Original link: http://www.concentric.net/~Ttwang/tech/inthash.htm
Taken from: http://web.archive.org/web/20071223173210/http://www.concentric.net/~Ttwang/tech/inthash.htm
Reformatted using pandoc

Integer Hash Function

Thomas Wang, Jan 1997

last update Mar 2007

ejdyksen

patch-edid.rb

A script to fix EDID problems on external monitors in macOS.

Instructions

1. Connect only the problem display.

2. Create this directory structure (if it doesn't already exist):

denji

Moved to git repository: https://github.com/denji/nginx-tuning

NGINX Tuning For Best Performance

For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.

kevin-smets

Default

Powerlevel10k

yulanggong

日历标准格式研究

日历的导入导出

格式

现在通用的日历格式是 iCalendar，通常扩展名是 .ics

BEGIN:VCALENDAR #日历开始

snakevil

如何在路由器中实现透明代理？

0 互联网现状

目前整个互联网环境，被破坏最严重地部分，是 Web 服务体验。当直接破坏难以实现时，就会从流程链的上下游着手，如：DNS 污染。

其它地互联网服务类型，例如：邮件，可能小部分会受到 Web 服务上下游破坏地余震，但整体上基本不受影响。

mietek

Set up L2TP/IPsec VPN on Debian

Set up IPsec

Set up networking

gabrielfalcao

# Getting a random free tcp port in python using sockets

def get_free_tcp_port():
    tcp = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    tcp.bind(('', 0))
    addr, port = tcp.getsockname()
    tcp.close()
    return port

charlesportwoodii

/**
 * Hash based KDF
 * Implements RFC 5869 :: https://tools.ietf.org/html/rfc5869
 */
public class HKDF
{
    /**
     * The HMAC algorithm provider
     * @var MacAlgoritimProvider provided
     */

infra-0-0

"""
The most simple DNS client written for Python with asyncio:

* Only A record is support (no CNAME, no AAAA, no MX, etc.)
* Almost no error handling
* Doesn't  support fragmented UDP packets (is it possible?)

"""
import asyncio
import logging