Somtuzy

const express = require('express')
const app = express()
const uploadRouter = require('./upload.route')

app.use(uploadRouter)

app.listen(3000, () => {
console.log('Server is running on port 3000')
})

Somtuzy

// components/FileUpload.js
import React, { useState } from 'react';
import axios from 'axios';

const FileUpload = () => {
  const [selectedFile, setSelectedFile] = useState(null);

  const handleFileChange = (event) => {
    setSelectedFile(event.target.files[0]);
  };

Somtuzy

// This stores the token in your local storage
const setAuthToken = (token) => {
    localStorage.setItem('token', token)
}

// This extracts the token from your local storage
const getAuthToken = () => {
    return localStorage.getItem('token')
}

Somtuzy

// Question 1: Create a function that will convert Fahrenheit to Celsius
function fahrenheitToCelsius( valueInFarenheit ) {

  let valueInCelsius = (5 / 9) * (valueInFarenheit - 32);

  return valueInCelsius;
}

// Question 1: Test cases
console.log(fahrenheitToCelsius(32) + "C"); // Output: 0C

Somtuzy

"use strict"
const prompt = require("prompt-sync")({sigint: true})

// This RegEx tests for a Visa card that starts with 4 and has a total card number of 16 digits ONLY. Please run the code & reply the prompt with a random 16 digit card number that starts with 4 and has no spaces between the digits.
const auth = /^4\d{12,15}$/

// Function to validate the Visa credit card number.
const validate = (cardNumber) => {
    cardNumber = parseFloat(prompt('Please input your 13 - 16 digits Visa Card number: '))   
    

Somtuzy

function nth_most_rate_signature(list, n) {
    list.sort();
            
    let min_count = n+1, res = -1;
    let curr_count = 1;
            
    for (let i = 1; i < n; i++) {
        // eslint-disable-next-line eqeqeq
        if (list[i] == list[i - 1])
            curr_count++;