Dale Bustad divmain

Browser Based

Web Wormhole https://webwormhole.io/ https://github.com/saljam/webwormhole
Localsend https://web.localsend.org/
FilePizza https://file.pizza/
~~ShareDrop sharedrop.io https://github.com/szimek/sharedrop~~ (SOLD, not recommended, use one of the forks)
1. ~~A clone SnapDrop snapdrop.net https://github.com/RobinLinus/snapdrop~~ (SOLD, not recommended, use one of the forks)
  1. A fork PairDrop https://pairdrop.net/ https://github.com/schlagmichdoch/pairdrop
ToffeeShare https://toffeeshare.com/
Instant.io https://instant.io/

Version	Link
ECMAScript 2015 - ES2015 - ES6	All Features List
ECMAScript 2016 - ES2016 - ES7	All Features List
ECMAScript 2017 - ES2017 - "ES8"	All Features List
ECMAScript 2018 - ES2018 - "ES9"	All Features List
ECMAScript 2019 - ES2019 - "ES10"	All Features List
ECMAScript 2020 - ES2020 - "ES11"	All Features List

Understanding Perforce (as a git user).

Commands

Git	Perforce Command Line	P4V	Notes
git pull	p4 sync	get latest revision
n/a	p4 update	?	Get latest revision without overwriting files that have been changed.
git checkout	p4 edit	checkout	You plan to change a file from the version control system
git commit	p4 submit	submit
git push	n/a	n/a	No perforce equivalent. There is no concept of a pure local submit in Perforce.

Fixing wrong symbols in Node.js CPU Frame Graphs

Motivation

I have been generating CPU Flame Graphs of Node.js applications with Linux perf command, and noticed that some of the graphs have suspicious labels. For example, with a sandbox project and Node 10.8.0, I got LazyCompile:*a.renderDOM /opt/app/node_modules/react-dom/cjs/react-dom-server.node.production.min.js:35 where it should have been something related to streams.

For example, the following is a stack trace from perf script that I used to genearte a CPU Flame Graph. 227bbdff955b has a label LazyCompile:*a.renderDOM, but it doesn't make much sense that React.renderDOM was called from _stream_readable.js and parsed JSON in it.

node 22640 56531.256247:   10101010 cpu-clock:

	import { and, type DBQueryConfig, eq, type SQLWrapper } from "drizzle-orm";
	import { drizzle } from "drizzle-orm/postgres-js";
	import postgres, { type Sql } from "postgres";

	import { type AnyArgs } from "@/common";

	import {
	type DbClient,
	type DbTable,
	type DeleteArgs,

	import { spec } from "node:test/reporters";
	import { Transform } from 'node:stream';

	class Reporter extends Transform {
	// This is a custom test reporter for node:test
	// it'll only log console.logs that occur during
	// failed tests. For everything else it delegates
	// to the default "spec" reporter.
	constructor() {
	super({ writableObjectMode: true })

	https://ascii-generator.site/

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	#!/bin/bash
	# -eux
	function confirm()
	{
	echo -n "$@ "
	read -e answer
	for response in y Y yes YES Yes Sure sure SURE OK ok Ok
	do
	if [ "_$answer" == "_$response" ]
	then

	// Your domain name
	const MY_DOMAIN = 'note.example.com'

	// Website language
	const LANG = 'en'

	// Favicon url
	const FAVICON_URL = 'https://example.com/favicon.ico'

	// Your config page link

	const fs = require('fs');
	const path = require('path');

	class Node {
	constructor(start, end, depth) {
	this.start = start;
	this.end = end;
	this.middle = Math.floor((start + end) / 2);
	this.items = [];
	this.left = null;