isaacs

echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh

plentz

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

waaaaargh

Managing multiple Tor processes on one host
===========================================

Due to Tor's internal architecture, running only one Tor process per physical
host is often not enough. As a thumb rule, you should run one Tor process per
physical CPU core to make full use of the host's CPU power. This, however
brings with it other difficulties: The tor network limits the number of Tor
relays per IP in the consensus to 2. Also, the relay nodes should be rechable
on Port 80 and 443 since those ports are often unfiltered and unblocked.

mifix

# make sure zfs autoexpand is enabled (only needed once)
sudo zpool set autoexpand=on lxd

sudo truncate -s 50G /var/lib/lxd/zfs.img

# Make zfs realize the fact that partition has been changed and make zpool
# use the new partition which is actually the same one
sudo zpool online -e lxd /var/lib/lxd/zfs.img /var/lib/lxd/zfs.img

ivan-loh

# checkout, compile & install
git clone https://github.com/facebook/watchman.git
cd watchman/
git checkout v4.9.0
sudo apt-get install -y autoconf automake build-essential python-dev libssl-dev libtool
./autogen.sh
./configure
make
sudo make install

swalkinshaw

Moved to Shopify/graphql-design-tutorial

keepitsimple

const ip4RegEx = /^(?:(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])(\.(?!$)|$)){4}$/

/*
//valid
127.0.0.1
192.168.1.1
192.168.1.255
255.255.255.255
0.0.0.0
1.1.1.1

winguse

Two files:

• /etc/usb_modeswitch.d/rtl8821cu
• /usr/share/usb_modeswitch/0bda:1a2b

TargetVendor=0x0bda
TargetProduct=0x1a2b
StandardEject=1

OllieJones

'use strict';

/*

Queue.js

A class to represent a queue

Created by Kate Morley - https://code.iamkate.com/ - and released under the terms
of the CC0 1.0 Universal legal code:

ali-kamalizade

// app.js: register the route. In our case, we don't want authorization for this route
app.use('/healthcheck', require('./routes/healthcheck.routes'));


// healthcheck.routes.js: return a 2xx response when your server is healthy, else send a 5xx response
import express from 'express';

const router = express.Router({});
router.get('/', async (_req, res, _next) => {
	// optional: add further things to check (e.g. connecting to dababase)