ramnathv

Creating a clean gh-pages branch

This is the sequence of steps to follow to create a root gh-pages branch. It is based on a question at [SO]

cd /path/to/repo-name
git symbolic-ref HEAD refs/heads/gh-pages
rm .git/index
git clean -fdx
echo "My GitHub Page" > index.html

cecilemuller

'use strict';
const {readFileSync} = require('fs');
const {createServer} = require('http');
const {EventEmitter} = require('events');

let bufferIndex = -1;
const buffers = [
	readFileSync('1.jpg'),
	readFileSync('2.jpg'),
	readFileSync('3.jpg'),

KurtJacobson

Touchscreen Calibration in Debian9

Unfortunately [xinput-calibrator][1] does not work at all for calibrating a touchscreen in Debian9. This is apparently because X server now uses libinput to handle input devices instead of evdev. I spent huge amount of trying to fiddling with xinput-calibrator and 99-calibration.conf files until I finely found this [issue][2] on GitHub that gave me some hints as how to proceed. This is mostly for my own reference, but I hope it might also help others in the same situation.

xola139

When Invalid Host Header when ngrok tries to connect to Angular or React dev server use this form for run ngrok.

ngrok http 8080 -host-header="localhost:8080"
ngrok http --host-header=rewrite 8080

daveyijzermans

const PORT = 61392;
const dgram = require('dgram');
const client = dgram.createSocket('udp4');

// Make the discovery message
const msg = '<client-discovery app="SAFFIRE-CONTROL" version="4" device="iOS"/>';
const hex = ('000000' + msg.length.toString(16)).substr(-6);
const announce = 'Length=' + hex + ' ' + msg;

// Start the udp socket

gabrielfeitosa

ENVIRONMENT=dev
OTHER_CONFIG=BLAH