raghavddps2

import os
import json
import base64
import asyncio
import websockets
from fastapi import FastAPI, WebSocket, Request
from fastapi.responses import HTMLResponse
from fastapi.websockets import WebSocketDisconnect
from twilio.twiml.voice_response import VoiceResponse, Connect, Say, Stream
import boto3

raghavddps2

class Solution {
    public boolean isValidBST(TreeNode root) {
        return isValidBST(root, null, null);
    }

    /**
        The key to solving this problem is that, we use low and high values and not 
        just depend on making sure that a particular node is greater than or less than its parent. 
     */
    public boolean isValidBST(TreeNode root, Integer low, Integer high) {

raghavddps2

{
    "name": "Raghav",
    "gender": "",
    "email":"",
    "imageUrls":[
        "", "", ""
    ],
    "tagsApplicable":["A", "B", "C"],
    "socialFootprint":{
        "twitter":[

raghavddps2

    interface Vehicle
        - double calculateCo2Emission(Trip t)
            
    class Car implements Vehicle
        - double calculateCo2Emission(Trip t)
             * valueFromHashMap * t.distanceInKm
    class Train implements Vehicle
        - double calculateCo2Emission(Trip t)
             * valueFromHashMap * t.distanceInKm
    class Bus implements Vehicle

raghavddps2

import java.util.Scanner;
import java.util.*;

public class Main{


    public static boolean checkPallindrome(int num){

        int actualNum = num;
        int reverseNum = 0;

raghavddps2

public String generateOrderId(OrderDetails orderDetails){
        StringBuilder sb = new StringBuilder();
        
        if(orderDetails.getIsOneDayDelivery().equals("Y") || orderDetails.getIsOneDayDelivery().equals("Yes")){
            sb.append("#Y");
            sb.append(String.valueOf((int)(orderDetails.getOrderedItemType().charAt(0))));
            sb.append(String.valueOf((int)(orderDetails.getOrderedItem().charAt(0))));
          
        }
        else{

raghavddps2

import requests

def maskDataUpdate():

    url = "localhost:5000/realtimeMask"

    payload = {
        "people_with_mask":20,
        "people_without_mask":14
    }

raghavddps2

function getFiles(){
    return new Promise((resolve,reject)=> {
        exec("ls -la", (error, stdout, stderr) => {
    
            let fileNameArr = []
            if(error){
                console.log(`error : ${error.message}`);
                return;
            } 
            if(stderr){

raghavddps2

import logo from './logo.svg';
import './App.css';
import React, { useState } from 'react';


function App() {

  const [tweets,setData] = useState([""])
  const onclick = (e) => {
      const newData = [...tweets,""]

raghavddps2

Resources for the Webinar on Introduction to API's and Creating a Basic CRUD API in flask.

1. Install Flask

   pip install flask

   https://flask.palletsprojects.com/en/1.1.x/installation/

2. Install firebase-admin