Mykola Kush FoC-

Falsehoods programmers believe about time

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

There are always 24 hours in a day.
February is always 28 days long.
Any 24-hour period will always begin and end in the same day (or week, or month).

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	var iframeScript = document.createElement(tagName);
	iframeScript.src = "https://www.youtube.com/iframe_api";

	var contentScript = document.createElement(tagName);
	var text = document.createTextNode(`function onYouTubeIframeAPIReady() {
	new YT.Player(${target}, { videoId: new URLSearchParams(window.location.search).get("v") });
	}`);
	contentScript.appendChild(text);

	namespace Ploeh.AutoFixture
	{
	using Kernel;
	using System;

	public class PostProcessWhereIsACustomization<T> : ICustomization
	where T : class
	{
	readonly PostProcessSpecimensBehavior _behavior;

	# https://github.com/mongodb/bson-ruby/blob/master/lib/bson/object_id.rb#L369
	# https://repl.it/languages/ruby
	require "digest/md5"
	require "socket"

	@counter = rand(0x1000000)
	puts "counter: #{@counter}"
	@machine_id = Digest::MD5.digest(Socket.gethostname).unpack("N")[0]
	puts "machine_id: #{@machine_id}"
	@process_id = Process.pid % 0xFFFF

	<html>
	<head>
	</head>
	<body>
	<script src="lib/yourlib.js"></script>
	<script>
	window.onload = function () {
	EntryPoint.run();
	};
	</script>

	https://pp.vk.me/c638823/v638823354/122a6/6HydUwbnGEs.jpg

	a + b = 8
	b + c = 8
	d - c = 6
	a + d = 13

	------------------------

	b = 8 - a

	private T Mesure<T>(Func<T> func, out TimeSpan time)
	{
	var stopwatch = new Stopwatch();
	stopwatch.Start();
	var result = func();
	stopwatch.Stop();
	time = stopwatch.Elapsed;
	return result;
	}
	private void Mesure(Action func, out TimeSpan time)