Vadim Brodsky VadimBrodsky

Full Stack Web Developer

VadimBrodsky / keybindings.json

Last active October 26, 2021 16:20

vscode settings

	// Place your key bindings in this file to override the defaults
	[
	{
	"key": "ctrl+h",
	"command": "workbench.action.focusLeftGroup"
	},
	{
	"key": "ctrl+j",
	"command": "workbench.action.focusAboveGroup"
	},

VadimBrodsky / files.txt

Last active January 21, 2021 03:56

ffmpeg concat

	# ffmpeg -f concat -safe 0 -i files.txt -codec copy output.mov
	# ffmpeg -safe 0 -f concat -segment_time_metadata 1 -i file.txt -vf select=concatdec_select -af aselect=concatdec_select,aresample=async=1 out.mp4
	# ffmpeg -i "concat:source-1-int.ts\|source-2-int.ts\|source-3-int.ts" -c copy output.ts
	# ffmpeg -f concat -safe 0 -i files.txt -c copy -bsf:v h264_mp4toannexb -f mpegts output-transcode.ts

	# https://stackoverflow.com/questions/15908328/ffmpeg-to-combine-two-mov-files-from-iphone
	# ffmpeg -i input1.mp4 -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate1.ts
	# ffmpeg -i input2.mp4 -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate2.ts
	# ffmpeg -i "concat:intermediate1.ts\|intermediate2.ts" -c copy -bsf:a aac_adtstoasc output.mp4

VadimBrodsky / VidyardEmbed.tsx

Created November 17, 2020 23:32

Example of a React component wrapping the Vidyard Embed V4 API

	import * as React from 'react';
	import * as vidyardEmbed from '@vidyard/embed-code';
	import ErrorBoundary from './error-boundary';

	type VidyardPlayer = typeof vidyardEmbed['players'][0];

	export interface Props {
	api?: (player: VidyardPlayer, api: typeof vidyardEmbed.api) => unknown;
	aspect?: 'portrait' \| 'landscape' \| number;
	maxHeight?: string;

VadimBrodsky / new-server.sh

Created October 11, 2020 00:26

docker server

	# Add user
	# https://www.digitalocean.com/community/tutorials/how-to-create-a-new-sudo-enabled-user-on-ubuntu-20-04-quickstart
	adduser vadim
	usermod -aG sudo vadim

	# Copy over the keys
	# https://askubuntu.com/questions/1218023/copying-ssh-key-from-root-to-another-user-on-same-machine
	sudo cp /root/.ssh/authorized_keys /home/$USER/.ssh/authorized_keys
	sudo chown -R $USER:$USER /home/$USER/.ssh
	sudo chmod 600 /home/$USER/.ssh/authorized_keys

VadimBrodsky / config

Created August 8, 2020 14:10

.ssh/config

	# https://serverfault.com/a/215027
	Host database
	HostName <real IP address or hostname here>
	User username

VadimBrodsky / App.js

Created August 7, 2020 02:40

RecordRTC React Example

	import React, { useState, useRef, useEffect } from 'react';
	import './App.css';
	import RecordRTC, { invokeSaveAsDialog } from 'recordrtc';

	function App() {
	const [stream, setStream] = useState(null);
	const [blob, setBlob] = useState(null);
	const refVideo = useRef(null);
	const recorderRef = useRef(null);

VadimBrodsky / rollbar-error-trigger.js

Created March 27, 2020 17:08

window.onerror("TestRollbarError: testing window.onerror", window.location.href)

VadimBrodsky / command.sh

Last active November 10, 2019 01:28

Pad Zeroes to File Name

	# https://unix.stackexchange.com/questions/346917/rename-files-to-add-leading-zeros-to-numbers
	rename -e 's/\d+/sprintf("%02d",$&)/e' -- *.jpg

VadimBrodsky / redux-store-diff.ts

Created August 28, 2019 15:01

	const hasChange = (prevState: RootState, newState: RootState): ((prop: string) => boolean) => (
	propertyPath: string,
	): boolean => {
	const path = propertyPath.split('.');
	try {
	const oldProp = path.reduce((prop): unknown => prevState[prop], prevState);
	const newProp = path.reduce((prop): unknown => newState[prop], prevState);
	return oldProp === newProp;
	} catch (e) {
	return false;

VadimBrodsky / flexbox-form.html

Last active February 23, 2019 04:12

What The Flexbox

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8" />
	<meta name="viewport" content="width=device-width" />
	<title>Flexbox Single Line Form</title>
	<style type="text/css" media="screen">
	html {
	box-sizing: border-box;
	}