Devadathan M B devadathanmb

Change Arc Browser Icon

A collection of commands that change the Arc Browser icon on macOS.

Commands

Theme	Command
Candy Arc	`defaults write company.thebrowser.Browser currentAppIconName candy`

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

Problem

Entering lunarvim changes the default cursor type of terminal.

Solution:

Add the following lines to your config.lua

lvim.autocommands = {
  {
 "VimLeave",

Debug Adapter Protocol with Flutter/Dart in Neovim

Ingredients

Neovim >= 0.5.0
- For regular Vim, you will likely need to use the vimspector plugin. This document does not support configuring vimspector.
Neovim plugin https://github.com/mfussenegger/nvim-dap (tested at commit fafd7f9a)
- Installation instructions at the README.
Dart SDK >= 2.15.0-121.0.dev (see commit)
Flutter SDK with flutter/flutter#91802 (not yet merged)

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Sign up for Digital Ocean

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

2. Create a droplet and log in via ssh

I will be using the root user, but would suggest creating a new user

HTTP Streaming (or Chunked vs Store & Forward)

The standard way of understanding the HTTP protocol is via the request reply pattern. Each HTTP transaction consists of a finitely bounded HTTP request and a finitely bounded HTTP response.

However it's also possible for both parts of an HTTP 1.1 transaction to stream their possibly infinitely bounded data. The advantages is that the sender can send data that is beyond the sender's memory limit, and the receiver can act on

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

	pacman -S --needed git base-devel
	git clone https://aur.archlinux.org/yay.git
	cd yay
	makepkg -si

	yay -S flutter

	java -version

	sudo pacman -S jre8-openjdk

	# Assuming an Ubuntu Docker image
	$ docker run -it <image> /bin/bash