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Epson Printer WiFi Setup

When your password contains an asterisk.

Quick Start

Use the physical number keypad to the right of the display screen to enter an asterisk.

Detail

function isRectangleOverlap(rec1: number[], rec2: number[]): boolean {
const [ rec1_x1, rec1_y1, rec1_x2, rec1_y2 ] = rec1;
const [ rec2_x1, rec2_y1, rec2_x2, rec2_y2 ] = rec2;
const isOverlapX: boolean = rec1_x1 < rec2_x2 && rec2_x1 < rec1_x2;
const isOverlapY: boolean = rec1_y1 < rec2_y2 && rec2_y1 < rec1_y2;
return isOverlapX && isOverlapY;
};
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primaryobjects / vite.sh
Created March 7, 2025 04:54
How to create a React app using Vite
npm create vite@latest PROJECT_NAME -- --template react
cd PROJECT_NAME
npm install
npm run dev
const powersOf2 = (numbers: [number]): number => {
let count: number = 0;
const counts = {};
const matches: [ [number] ] = [];
for (let i: number = 0; i<numbers.length; i++) {
const element = numbers[i];
counts[element] = counts[element] ? counts[element] + 1 : 1;
for (let twoPower: number = 0; twoPower < 21; twoPower++) {
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primaryobjects / 1readme.md
Last active March 1, 2025 03:02
Conway's Game of Life Cellular Automata, 3D in JavaScript with Three.js

Conway's Game of Life

A demo of cellular automata.

cap1a cap2a

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primaryobjects / index.html
Last active February 20, 2025 18:02
React JSX with Material UI example on JSFiddle https://jsfiddle.net/2fgyL1j9/
<script crossorigin src="https://unpkg.com/react@18/umd/react.development.js"></script>
<script crossorigin src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
<script src="https://unpkg.com/@material-ui/core/umd/material-ui.production.min.js" crossorigin="anonymous"></script>
<div id="app"></div>
https://customer-academy.databricks.com/learn/courses/2206/databricks-fundamentals/lessons
100/100
Question 1 of 20
What percentage of global enterprises have adopted the lakehouse architecture according to the document?
50%
Score: 91.5/100
Questions - Page 1 of 1
Question 1 of 20
Which three things should be included as focus areas in a successful data and AI strategy?
A. The future impact of data products.
** B. The people that make up data teams.
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primaryobjects / romanNumeral.js
Created February 15, 2025 15:41
Convert roman numeral to integer in javascript. https://leetcode.com/problems/roman-to-integer/
function romanToInt(s: string): number {
let result = 0;
const symbols = {
'I': 1,
'V': 5,
'X': 10,
'L': 50,
'C': 100,
'D': 500,
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primaryobjects / 1-readme.md
Last active January 25, 2025 00:44
Parse NJ/Philadelphia PATCO train timetable schedule and highlight next upcoming stop https://jsbin.com/wukokay/edit?js,output https://output.jsbin.com/wukokay

screenshot