Antoine Cotten antoineco

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

Ctrl-Key: ^[
Octal: \033
Unicode: \u001b
Hexadecimal: \x1B
Decimal: 27

Ever wanted to delete all your likes/favorites from Twitter but only found broken/expensive tools? You are in the right place.

Go to: https://twitter.com/{username}/likes
Open the console and run the following JavaScript code:

setInterval(() => {
  for (const d of document.querySelectorAll('div[data-testid="unlike"]')) {
    d.click()
 }

Installing tmux-256color for macOS

macOS 10.15.5
tmux 3.1b

macOS has ncurses version 5.7 which does not ship the terminfo description for tmux. There're two ways that can help you to solve this problem.

The Fast Blazing Solution

Instead of tmux-256color, use screen-256color which comes with system. Place this command into ~/.tmux.conf or ~/.config/tmux/tmux.conf(for version 3.1 and later):

About

I faced bandwidth issues between a WG Peer and a WG server. Download bandwidth when downloading from WG Server to WG peer was reduced significantly and upload bandwidth was practically non existent.
I found a few reddit posts that said that we need to choose the right MTU. So I wrote a script to find an optimal MTU.
Ideally I would have liked to have run all possible MTU configurations for both WG Server and WG Peer but for simplicity I choose to fix the WG Server to the original 1420 MTU and tried all MTUs from 1280 to 1500 for the WG Peer.

Testing

On WG server, I started an iperf3 server
On WG peer, I wrote a script that does the following:
- wg-quick down wg0
Edit MTU in the /etc/wireguard/wg0.conf file

Connect host and VM when using a MACVTAP interface

NB: The following is only of interest if you want to share the host network with your virtual machine. The most common way this gets implemented is by setting up a bridge which includes the physical interface. Using a [MACVTAP] inerface is suposed to be more efficient, since it avoids the additional bridge in the network setup.

In this gist, we extend the information provided in the documenation on linux virtual interfaces.

In the following, we assume you host interface is eth0. IP addresses used:

host: 198.51.100.50/24
virtual machine: 198.51.100.198/24
default gateway: 198.51.100.254

Semantic Highlighting in Neovim

What is Semantic Highlighting?
Default Highlighting
Using LspTokenUpdate for Complex Highlighting
- Highlighting Based on More Than One Modifier
Dealing with Ambiguity

	{
	"background" : "#1d2021",
	"black" : "#665C54",
	"blue" : "#7DAEA3",
	"brightBlack" : "#928374",
	"brightBlue" : "#7DAEA3",
	"brightCyan" : "#89B482",
	"brightGreen" : "#A9B665",
	"brightPurple" : "#D3869B",
	"brightRed" : "#EA6962",

	package main

	import (
	"bytes"
	"encoding/csv"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"log"
	"net/http"

	{
	"65536": [
	"alphashift"
	],
	"131072": [
	"shift"
	],
	"196608": [
	"alphashift",
	"shift"

	[alias]
	wip = for-each-ref --sort='authordate:iso8601' --format=' %(color:green)%(authordate:relative)%09%(color:white)%(refname:short)' refs/heads