Prateek Sharma UnitedWithCode

Getting the Gist of GitHub Actions

Tutorial and tips for GitHub Actions workflows

Data Systems
- Dimensions to consider when thinking about data systems: access patterns, performance characteristics, implementations.
- Modern data systems often blur the lines between databases, caches, streams, etc.
Reliability
- Systems should perform the expected function at a given level of performance, and be tolerant to faults and user mistakes
Fault: One component of a system deviating from its spec. Prefer tolerating faults over preventing them (except for things like security issues). Faults stem from hardware failures, software failures, and human error (in a study, config errors caused most outages).

In terminal.app, install ffmpeg through homebrew

brew install ffmpeg

Validate the installation:

	// Basic Types
	let id: number = 5
	let company: string = 'Traversy Media'
	let isPublished: boolean = true
	let x: any = 'Hello'

	let ids: number[] = [1, 2, 3, 4, 5]
	let arr: any[] = [1, true, 'Hello']

	// Tuple

	#!/bin/bash

	# updating repositories
	sudo apt update

	# installing build tools and python
	sudo apt install build-essential python

	# installing nodejs
	curl -fsSL https://deb.nodesource.com/setup_18.x \| sudo -E bash -

	"editor.tokenColorCustomizations": {
	"textMateRules": [
	{
	"scope": [
	"comment",
	"comment.block",
	"comment.block.documentation",
	"comment.line",
	"constant",
	"constant.character",

	///////////////////////////////////////////////////////////////////////////////////////////////
	// BEGIN EDITS ////////////////////////////////////////////////////////////////////////////////

	const TEMPLATE_FILE_ID = 'YOUR_TEMPLATE_FILE_ID_HERE';
	const DESTINATION_FOLDER_ID = 'YOUR_DESTINATION_FOLDER_ID_HERE';
	const CURRENCY_SIGN = '$';

	// END EDITS //////////////////////////////////////////////////////////////////////////////////
	///////////////////////////////////////////////////////////////////////////////////////////////
	// WARNING: EDITING ANYTHING BELOW THIS LINE WILL CHANGE THE BEHAVIOR OF THE SCRIPT. //////////

	#!/usr/bin/env bash

	set -Eeuo pipefail
	trap cleanup SIGINT SIGTERM ERR EXIT

	script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

	usage() {
	cat <<EOF
	Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]