bgoonz

Ultimate Resource List

• CLI Tools
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• Systems/Services
• Networks
• Containers/Orchestration
• Manuals/Howtos/Tutorials

tabjy

const http = require('http')
const crypto = require('crypto')

const server = http.createServer((req, res) => {
  console.log('got request', req.url)
  res.writeHead(200, { 'Content-Type': 'text/plain' })
  res.end('okay')
})

server.on('upgrade', function (req, socket) {

MichaelCurrin

Get GitHub Files

Get the metadata and content of all files in a given GitHub repo using the GraphQL API

You might want to get a tree summary of files in a repo without downloading the repo, or maybe you want to lookup the contents of a file again without download the whole repo.

The approach here is to query data from GitHub using the Github V4 GraphQL API.

About the query

mohanpedala

Table of Contents

• set -e, -u, -x, -o pipefail
• set -e
• set -x
• set -u
• set -o pipefail
• Setting IFS
• Original Reference

set -e, -u, -x, -o pipefail

johnbianchi

#### General PFCTL Commands ####
$ pfctl -d disable                                # packet-filtering
$ pfctl -e enable                                 # packet-filtering
$ pfctl -q                                        # run quiet
$ pfctl -v -v                                     # run even more verbose
#### Loading PF Rules ####
$ pfctl -f /etc/pf.conf                           # load /etc/pf.conf
$ pfctl -n -f /etc/pf.conf                        # parse /etc/pf.conf, but dont load it
$ pfctl -R -f /etc/pf.conf                        # load only the FILTER rules
$ pfctl -N -f /etc/pf.conf                        # load only the NAT rules

LitKnd

/*****************************************************************************
MIT License, http://www.opensource.org/licenses/mit-license.php
Contact: help@sqlworkbooks.com
Copyright (c) 2018 SQL Workbooks LLC
Permission is hereby granted, free of charge, to any person 
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without 
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom 

fntlnz

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

JeffreyZhao

// 已知有如下可用类型

public interface ITextWriter {
  void Write(string text);
  void Write(string text, int startIndex, int count);
  void Write(char[] chars);
  void Write(char[] chars, int startIndex, int count);
}

// 需实现以下类型，输出value对应的字符串（不考虑本地化）。

demisx

Provider	Singleton	Instantiable	Configurable
Constant	Yes	No	No
Value	Yes	No	No
Service	Yes	No	No
Factory	Yes	Yes	No
Decorator	Yes	No?	No
Provider	Yes	Yes	Yes

Constant

jexchan

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"