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Programming-Idioms

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  • Python

Idiom #326 Milliseconds since Unix epoch

Assign to t the number of milliseconds elapsed since 00:00:00 UTC on 1 January 1970.

import time
t = time.time() * 1000

time() returns number of "seconds" as a float (64bit)
#include <chrono>
auto t = std::chrono::milliseconds(std::chrono::system_clock::now().time_since_epoch()).count();
New implementation...
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programming-idioms.org 
t = time.time() * 1000
auto t = std::chrono::milliseconds(std::chrono::system_clock::now().time_since_epoch()).count();
var t = DateTime.UnixEpoch.Millisecond;
t := time.Now().UnixMilli()
long t = currentTimeMillis();
long t = new Date().getTime();
long t = Instant.now().toEpochMilli();
t := DateTimeToUnix(Now);
$t = Time::HiRes::time * 1000;

t = 1000 * Time.now.to_f