countdowntimer
Display a countdown for the python sleep function
you could always do #do some stuff print ‘tasks done, now sleeping for 10 seconds’ for i in xrange(10,0,-1): time.sleep(1) print i This snippet has the slightly annoying feature that each number gets printed out on a newline. To avoid this, you can import sys import time for i in xrange(10,0,-1): sys.stdout.write(str(i)+’ ‘) sys.stdout.flush() time.sleep(1)
Android: How to pause and resume a Count Down Timer?
/* * Copyright (C) 2010 Andrew Gainer * * Licensed under the Apache License, Version 2.0 (the “License”); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in … Read more
Android: CountDownTimer skips last onTick()!
I checked the source code of CountDownTimer. The “missing tick” comes from a special feature of CountDownTimer that I have not yet seen being documented elsewhere: At the start of every tick, before onTick() is called, the remaining time until the end of the countdown is calculated. If this time is smaller than the countdown … Read more
How to create a simple countdown timer in Kotlin?
You can use Kotlin objects: val timer = object: CountDownTimer(20000, 1000) { override fun onTick(millisUntilFinished: Long) {…} override fun onFinish() {…} } timer.start()
How to convert milliseconds to “hh:mm:ss” format?
You were really close: String.format(“%02d:%02d:%02d”, TimeUnit.MILLISECONDS.toHours(millis), TimeUnit.MILLISECONDS.toMinutes(millis) – TimeUnit.HOURS.toMinutes(TimeUnit.MILLISECONDS.toHours(millis)), // The change is in this line TimeUnit.MILLISECONDS.toSeconds(millis) – TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millis))); You were converting hours to millisseconds using minutes instead of hours. BTW, I like your use of the TimeUnit API 🙂 Here’s some test code: public static void main(String[] args) throws ParseException { long millis = … Read more
How to write a countdown timer in JavaScript? [closed]
I have two demos, one with jQuery and one without. Neither use date functions and are about as simple as it gets. Demo with vanilla JavaScript function startTimer(duration, display) { var timer = duration, minutes, seconds; setInterval(function () { minutes = parseInt(timer / 60, 10); seconds = parseInt(timer % 60, 10); minutes = minutes < … Read more