2pac tarasyarema

Do not use forEach with async-await

TLDR: Use for...of instead of forEach() in asynchronous code.

For legacy browsers, use for...i or [].reduce()

To execute the promises in parallel, use Promise.all([].map(...))

The problem

Seamlessly editing remote files in (Neo)Vim with Netrw and scp

Neovim and Vim both come bundled with a standard plugin called Netrw. Netrw acts a file explorer (similar to NERDTree), but more importantly has the ability to work with scp (as well as sftp, rcp, ftp, and lots of others :h netrw-nread) to let you edit files and browse directories that are hosted on a remote machine, inside of your local Vim instance.

This is useful since you are able to use your Vim setup and plugins without copying over your dotfiles to the remote machine. As well, since the file is copied to your local machine, there will be no delay when typing.

Setup

This is optional for Vim, but required for Neovim (check this Neovim issue explaining why).

Prepare AWS Client VPN README

Prerequisites

AWS Account
Linux(like) System
awscli

Upload files to AWS

Make sure you already have S3 bucket, access key and secret key before go through this notes.

How to connect to AWS?

Boto3 allows Python developers to write software that makes use of services like Amazon S3 and Amazon EC2.

Step 1: Install `boto3` with pip

pip install boto3

documents

create key group

generate key pair

WebM to MP4 using FFmpeg

This FFmpeg command converts a .webm video file to a standard .mp4 file using the libx264 codec for video, aac codec for audio, and a CRF value of 22. The preset is set to 'slow' for higher quality encoding, and the audio bitrate is set to 128 kbps.

If the input and output filenames don't contain spaces, quotation marks or other special characters:

ffmpeg -i input.webm -c:v libx264 -preset slow -crf 22 -c:a aac -b:a 128k output.mp4

	<!DOCTYPE html>
	<html>
	<head>
	<style>
	.noFlash {
	/* Remove onclick Background Color Change */
	/* REFERENCE: https://bit.ly/2Yc95wR */
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;

	package main

	import (
	"io"
	"log"
	"net"
	"net/http"
	"sync"
	)

	#include <libpq-fe.h>
	#include <stdio.h>
	#include <stdlib.h>

	void close_connection(PGconn *connection, int code) {
	PQfinish(connection);
	exit(code);
	}

	// If the retrieved data is not a tuble

	import os

	import requests
	import csv
	import time

	def fetch_all_users(api_key):
	url = "https://api.clerk.dev/v1/users"
	headers = {
	"Authorization": f"Bearer {api_key}",