listen EADDRINUSE: address already in use 127.0.0.1:8000
sudo lsof -i :3000listen EADDRINUSE: address already in use 127.0.0.1:8000
sudo lsof -i :3000Error: listen EADDRINUSE: address already in use :::8080
ps aux | grep node //gets all the nodes and list of PID
kill -9 {PID}Uncaught Error: listen EADDRINUSE: address already in use 0.0.0.0:3000
C:\Users\admin>netstat -ano|findstr "PID :3000"
taskkill /pid 18264 /fhow to convert string to int js
let string = "1";
let num = parseInt(string);
//num will equal 1 as a intintval js
parseInt(value);
let string = "321"
console.log(string); // "321" <= string
let number = parseInt(string);
console.log(number) // 321 <=intJavascript string to int
var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256string to number javascript
// Method - 1 ### parseInt() ###
var text = "42px";
var integer = parseInt(text, 10);
// returns 42
// Method - 2 ### parseFloat() ###
var text = "3.14someRandomStuff";
var pointNum = parseFloat(text);
// returns 3.14
// Method - 3 ### Number() ###
Number("123"); // returns 123
Number("12.3"); // returns 12.3
Number("3.14someRandomStuff"); // returns NaN
Number("42px"); // returns NaNhow to change a string to number in javascript
let theInt = parseInt("5.90123"); //5
let theFloat = parseFloat("5.90123"); //5.90123javascript convert string to number or integer
//It accepts two arguments.
//The first argument is the string to convert.
//The second argument is called the radix. This is the base number used in mathematical systems. For our use, it should always be 10.
var text = '42px';
var integer = parseInt(text, 10);
// returns 42Copyright © 2021 Codeinu
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