Vien Luong rexpan

Youtube

Watch Later Playlist:

Front-End Performance Checklist 2020

[^1]

Below you'll find an overview of the front-end performance issues you might need to consider to ensure that your response times are fast and smooth.

Baseus Bluetooth Adapter Driver

From offical link (mirror) in the box.

蓝牙适配器4.0驱动电子档.zip
428629596 Bytes
CRC32   A1B55D5B
MD5     FC1BD18762A25C82503C816CF0EA20A9
SHA-1 128257A80F36C55D06B0A54D5FFF73AE8A43BF44

Emit events vs Callback Props

Emit events and Callback props will be compiled to the same code

HTMLElement

PlayGround

<button :onClick="increase">prop</button>
event

	//*
	someCode();
	/*/
	someOtherCode();
	//*/

	"use strict";

	let xss =
	`75
	95 64
	17 47 82
	18 35 87 10
	20 04 82 47 65
	19 01 23 75 03 34
	88 02 77 73 07 63 67

	const ComponentDomAttributes = () => (<div some-dom-attr={1}></div>); // html => <div some-dom-attr="1"></div>

	const ComponentRenderText = ({ title, text }) => `${title}: ${text}.`;
	const ComponentRenderFragments = () => ([
	<div>A</div>,
	<div>B</div>,
	]);
	class Overlay extends Component {
	constructor(props) {
	super(props);

	function createInput(type: 'text' , value: string ): HTMLInputElement;
	function createInput(type: 'checkbox', value: boolean): HTMLInputElement;
	function createInput(type, value) {
	// ...
	}

	-- https://mystery.knightlab.com/

	-- get all tables in database
	select name, sql
	from sqlite_master t
	where t.type = 'table';
	--
	CREATE TABLE crime_scene_report ( date integer, type text, description text, city text )
	CREATE TABLE drivers_license ( id integer PRIMARY KEY, age integer, height integer, eye_color text, hair_color text, gender text, plate_number text, car_make text, car_model text )
	CREATE TABLE person ( id integer PRIMARY KEY, name text, license_id integer, address_number integer, address_street_name text, ssn integer, FOREIGN KEY (license_id) REFERENCES drivers_license(id) )

	-- https://github.com/hristo2612/SQLNoir

	-- Case #001: The Vanishing Briefcase
	-- Set in the gritty 1980s, a valuable briefcase has disappeared from the Blue Note Lounge.
	select * from crime_scene where location = 'Blue Note Lounge'
	-- id date type description
	-- 76 19851120 theft A briefcase containing sensitive documents vanished. A witness reported a man in a trench coat with a scar on his left cheek fleeing the scene.
	select * from suspects where attire = 'trench coat' AND scar = 'left cheek'
	-- id name
	-- 3 Frankie Lombardi