Answers for "convert string to nu"

Error: listen EADDRINUSE: address already in use :::3000

sudo lsof -i :3000

EADDRINUSE: address already in use :::5000

sudo lsof -i :3000

javascript convert string to number

var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256

Converting strings to numbers

parseInt('101', 2) // 5