VadimBrodsky

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-- init.lua - Neovim configuration for Terminal & VSCode --
-----------------------------------------------------------
-- This configuration uses lazy.nvim as the plugin manager,
-- sets up Treesitter, LSP, and several useful plugins.
-- It is designed to be simple, maintainable, and easy to extend.

-----------------------------------------------------------
-- 1. Bootstrap lazy.nvim if not already installed
-----------------------------------------------------------

VadimBrodsky

// 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

# 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

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

# 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

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

VadimBrodsky

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

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

VadimBrodsky

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

VadimBrodsky

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;