JAVASCRIPT

timestamp to date

let date = new Date(1647695970000);

console.log(date.toDateString())

time to timestamp

//use .getTime()

const timestamp = new Date().getTime();

datetime to timestamp

from datetime import datetime

# current date and time
now = datetime.now()

timestamp = datetime.timestamp(now)
print("timestamp =", timestamp)

convert TimeStamp to DateTime

int ts = 1638592424384;
DateTime tsdate = DateTime.fromMillisecondsSinceEpoch(timestamp);
String fdatetime = DateFormat('dd-MMM-yyy').format(tsdate); //DateFormat() is from intl package
print(fdatetime); //output: 04-Dec-2021

timestamp to date

1. vrien de lijk