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Javascript get days since epoch

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  1. I need the epoch time in days. I'll interpret that you want the number of days since the epoch. The epoch itself is day zero (or the start of day 1, however you want to view it). At the heart of a javascript Date object is a number of milliseconds since 1970-01-01T00:00:00Z. So to get the number of days from then to now you simply get the.
  2. In various situations, it's favorable to calculate the seconds since epoch in JavaScript. The Unix epoch (also called Unix time) is the number of seconds since January 1st, 1970 00:00:00 UTC. Here's a code snippet showing you how to get the number of seconds since epoch: const secondsSinceEpoch = Math.round(Date.now() / 1000) // is the same as const now = new Date() const secondsSinceEpoch.
  3. How to get seconds since epoch in JavaScript? Last Updated : 14 May, 2020. Given a date, we have to find the number of seconds since the epoch (i.e. 1 January 1970, 00:00:00 UTC ). The getTime() method in the JavaScript returns the number of milliseconds since January 1, 1970, or epoch. If we divide these milliseconds by 1000 and then integer part will give us the number of seconds since epoch.
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  6. Convert from Epoch to Human Readable Date. var epoch = 1549505686 ; var date = new Date (epoch * 1000 ); console .log (date)
  7. utes = 1000 * 60; var hours =

Days since January 1, 1970, Unix epoch; Seconds Since Year 0. This tool converts seconds since year 0 to human-readable dates. It's compatible with MySQL's TO_SECONDS function (MySQL 5.5+). Year 0 is defined as 0000-00-00 00:00 GMT. Please note that this is not a valid date! There is no year 0. At this time there are ~63799001516 seconds since year 0 (6.38*10 10). Visit the homepage to convert. var a = Date.now(); // Returns miliseconds since epoch

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In this tutorial, we'll take a look at how to get the number of days between dates in JavaScript. The Date Object in JavaScript. A JavaScript Date is the Number of ticks (or milliseconds) that have elapsed since the beginning of the UNIX epoch (midnight on January 1, 1970, UTC) How can I get days since epoch in JavaScript?要获得自纪元以来的天数,您需要使用Math.abs()JavaScript方法,然后使用Math.Floor()方法获取自纪元以来的日..

When I run this I get the following output: Days Since Epoch: 15122 Weeks Since Epoch: 2160 Months Since Epoch: 496 Collected from the Internet. Please contact [email protected] to delete if infringement. edited at 2020-08-28. java time calendar epoch. 0. Share. Click to generate QR. Share. Share to Weibo. Copy to clipboard. Comments. 0 comments. Login to comment. Prev: Get HttpServletRequest. A JavaScript date is fundamentally specified as the number of milliseconds that have elapsed since midnight on January 1, 1970, UTC. This date and time are not the same as the UNIX epoch (the number of seconds that have elapsed since midnight on January 1, 1970, UTC), which is the predominant base value for computer-recorded date and time values

How can I get days since epoch in JavaScript

Javascript Epoch Time In Days - Stack Overflo

A protip by andreaspizsa about timestamp, js, javascript, unix time, posix time, and epoch time. Coderwall Ruby Python JavaScript Front-End Tools iOS. More Tips Ruby Python JavaScript Front-End Tools iOS PHP Android.NET Java Jobs. Jobs. Sign In or Up . Last Updated: August 04, 2021 · 277.9K · andreaspizsa. How to get the correct Unix Timestamp from any Date in JavaScript. #timestamp. #js. #. Given a number of milliseconds, The task is to convert them to date using javascript. we're going to discuss few techniques. Approach : First declare variable time and store the milliseconds of current date using new date() for current date and getTime() Method for return it in milliseconds since 1 January 1970 First off, the easiest way to get the current time in epoch (using JavaScript), is to call getTime() method of the JavaScript Date object and divide the return value by 1000. getTime returns the number of milliseconds elapsed, in your computer's timezone, since 1/1/1970 GMT. Because epoch is measured in seconds, you then want to divide the return value by 1000 to change milliseconds into. However in your particular case, you may find the. time.time () function convenient. It returns the number of seconds. since the epoch. To get the number of days divide the number of. seconds by 86400. Feb 17 '06 # 4 The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of seconds that have elapsed since January 1, 1970 (midnight UTC/GMT), not counting leap seconds (in ISO 8601: 1970-01-01T00:00:00Z). Literally speaking the epoch is Unix time 0 (midnight 1/1/1970), but 'epoch' is often used as a synonym for Unix time. Some systems store epoch dates as a signed 32-bit integer, which.

Hence, a UNIX timestamp is simply the number of seconds between a specific date and the UNIX Epoch. The JavaScript Date object provides several methods for working with dates and times. You can get the current timestamp by calling the now () function on the Date object like below: const timestamp = Date.now(); This method returns the current. When we convert a LocalDate such as 2019-11-15 into epoch days, toEpochSecond() converts this LocalDate to the number of seconds since the epoch 1970-01-01T00:00:00Z. The LocalDate is combined with given time and zone offset to calculate seconds starting from 1970-01-01T00:00:00Z. long timeInSeconds = localDate.toEpochSecond(LocalTime.NOON, ZoneOffset.MIN); 1.3 LocalDate to Epoch. What is the best way to get the number of days, months and weeks since Epoch time in R ? ( A solution exists for Java : Get the number of days, weeks, and months, since Epoch in Java) I know to get seconds from epoch, but how to get number of weeks ? as.integer( Sys.time()) #.... gives number of seconds since epoch tim Super-Angebote für Javascript 1 3 Preis hier im Preisvergleich bei Preis.de To get time and date since epoch in JavaScript, you can try to run the following code −ExampleLive Demo JavaScript Clone Dat.

var a = Date.now(); // Returns miliseconds since epoch See the Pen JavaScript - Count the number of days passed since beginning of the year-date-ex- 16 by w3resource (@w3resource) on CodePen. Improve this sample solution and post your code through Disqus. Previous: Write a JavaScript function to get the quarter (1 to 4) of the year. Next: Write a JavaScript function to convert a Unix timestamp to time Javascript Web Development Object Oriented Programming. To get seconds since epoch, use the below syntax −. var anyVariableName= new Date (); Math.round (yourDateVariableName.getTime () / 1000); At first, get the current date −. var currentDate= new Date () Calculate the time difference of two dates using date2.getTime () - date1.getTime (); Calculate the no. of days between two dates, divide the time difference of both the dates by no. of milliseconds in a day (1000*60*60*24) Print the final result using document.write (). Example 1: The following JavaScript program will illustrate the solution Get the prevDate and currDate in a variable. Calculate the seconds, Minutes, Hours and Days difference between the dates. Compare these parameters with the 60 seconds, 60 Minutes, 24 Hours, Day in this order. If any of those condition satisfies then return the respective parameter. Example 2: This example implements the above approach

The Unix epoch or Unix time is the number of seconds elapsed since January 1, 1970. The getTime () method is used to return the millisecond representation of the Date object. To get time in milliseconds, use the following: var milliseconds = (new Date).getTime() Output: 845337932000. The date.getTime() method method used to returns the number of milliseconds since 1 January 1970. when a new Date object is created it stores the date and time data when it is created. When the getTime() method is called on this date object it returns the number of milliseconds since 1 January 1970 (Unix Epoch) Day.js tutorial shows how to work with date and time in JavaScript with Day.js module. Day.js. Day.js is a minimalist JavaScript date library for parsing, validating, manipulating, and formatting dates. It is an alternative library to Moment.js and has largely compatible API. Moment.js is covered in Moment.js tutorial. In this tutorial we work with Day.js in a Node application. Setting up Day. Convert Unix Timestamp to Date in JavaScript. When we create a new object from the Date() class using new Date(), it returns the time in milliseconds when it is created. If we need to get an object from the Date class at a specific point of time, we can pass the epoch timestamp to that class's constructor We took two dates. Got milliseconds for each by subtracting two dates. Calculating Duration between Two Dates their difference in Days, weeks, months, Hours, Minutes and seconds. Following steps show how to calculating duration between two dates Create a new website. If you are sound with the ASP.NET then you know very well how to create a website

Get Number of Seconds Since Epoch in JavaScrip

How to get seconds since epoch in JavaScript? - GeeksforGeek

This total number of milliseconds is the elapsed milliseconds since timestamp or unix epoch counting from 1 January 1970. Helped me understand javascript dates. Omar 2020-06-27 06:16:25. It's good. Kaliey 2020-04-29 08:48:50. Great Resource! Makes it easier to calculate time. King 2019-06-02 03:02:11. Previously it was giving half n hour diff when I do Calender.gettimeinmillis(), now it. To convert epoch value to a JavaScript date object, we need to multiply it with 1000 to get milliseconds equivalent of the epoch timestamp and pass it to Date () constructor to get JavaScript date. Advertisements. var myDate = new Date (1601528702*1000); console.log (myDate.toLocaleString ()); // 01/10/2020, 10:35:02. how - Get the number of days, weeks, and months, since Epoch in Java set epoch time java (4) java.tim This returns the number of milliseconds since the Unix Epoch of the Day.js object. dayjs('2019-01-25').valueOf() // 1548381600000 +dayjs(1548381600000) // 1548381600000To get a Unix timestamp (the number of seconds since the epoch) from a Day.js object, you should use Unix Timestamp. ← Difference Unix Timestamp Creating dates with timestamps. In JavaScript, a timestamp is the amount of milliseconds elapsed since 1 January 1970 (1 January 1970 is also known as Unix epoch time). From my experience, you rarely use timestamps to create dates. You only use timestamps to compare between different dates (more on this later)

How to Get a Timestamp in JavaScript - W3doc

In this tutorial, we are going to learn about different ways to get the current (UNIX or UTC) timestamp in JavaScript. The Unix timestamp (also known as Epoch time, POSIX time), it is the number of seconds elapsed since January 1970 00:00:00 UTC. Using Date.now() method. We can get the current timestamp in JavaScript by using the Date.now() method Go by Example. : Epoch. A common requirement in programs is getting the number of seconds, milliseconds, or nanoseconds since the Unix epoch . Here's how to do it in Go. package main. import ( fmt time ) func main() {. Use time.Now with Unix or UnixNano to get elapsed time since the Unix epoch in seconds or nanoseconds, respectively See the Pen JavaScript - Get time differences in hours between two dates-date-ex-45 by w3resource (@w3resource) on CodePen. Improve this sample solution and post your code through Disqus. Previous: Write a JavaScript function to get time differences in minutes between two dates

It's similar to native JavaScript's new Date(). Get a date and time from a timestamp with Moment.js. Similar to new Date(ms), you can pass the number of milliseconds since the epoch to moment(): const dayAfterEpoch = moment(86400000); If you want to get a date using a Unix timestamp in seconds, you can use the unix() method The easiest way to perform days count since a specifics day is to first get a number of seconds since epoch time ( 1970-01-01 ) for both dates. As an example lets count number of days since 28.12.1999 until today 8.1.2018. Consider a following example The Unix epoch is the time 00:00:00 UTC on 1st January 1970. 1. Using DateTimeOffset.ToUnixTimeMilliseconds() method. The DateTimeOffset.ToUnixTimeMilliseconds() method returns the total number of milliseconds that have elapsed since the epoch. This can be called as the following to get milliseconds in UTC echo $ ( (`date +%s`*1000+`date +%-N`/1000000)) would naively give you milliseconds since the epoch. However, as Stephane Chazelas points out in comment below, that's two different date calls which will yield two slightly different times. If the second has rolled over in between them, the calculation will be an entire second off This calculator converts the date to epoch timestamp in milliseconds, that is, milliseconds since standard epoch of 1/1/1970, as used, for example, in JavaScript. Timur 2017-09-07 03:44:20 If somebody needs it, here is a calculator to convert human date to epoch timestamp in milliseconds, that is, milliseconds since standard epoch of 1/1/1970 as used, for example, in JavaScript Date object

Javascript Epoch and DateTime Epoch101

It is simple to convert timestamp from the given date. First, You have to convert string to Date object using new Date (String) Next, call getTime () method on date object to return *Unix timestamp *. console.log ( (new Date(2021-01-01)).getTime ()); // 1609459200000. Example: to convert current date to current timestamp Minutes since Epoch: Free synchronization web service. 3rd party time authority. Used in games, trial software, internet capable controllers, etc. Standards: Client-Centric Time · Persistence of Time: Software engineering standards for time-keeping. Architectural specifications developed for 3rd party reference and compliance. How to get the current time in milliseconds: Methods to get the. JavaScript dates have always been a bit funny. As a .Net developer, there was a bit of a mind-shift for me, In JavaScript, dates are internally represented as an integer number of milliseconds since the Unix epoch date (Jan 1, 1970, midnight UTC). But when displayed, they take on the attributes of the local time zone of the environment that they are running in. This has some interesting. This count starts at the Unix Epoch on January 1st, 1970 at UTC. Therefore, the unix time stamp is merely the number of seconds between a particular date and the Unix Epoch. It should also be pointed out (thanks to the comments from visitors to this site) that this point in time technically does not change no matter where you are located on the globe. This is very useful to computer systems.

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Epoch, also known as Unix timestamps, is the number of seconds (not milliseconds!) that have elapsed since January 1, 1970 at 00:00:00 GMT (1970-01-01 00:00:00 GMT). In many modern programming languages, date objects make use of epoch as a starting point from which they compute the inner date value. For example, in Java, the java.lang.Date. Epoch converter Batch converter Time zone converter Timestamp list LDAP converter WebKit/Chrome timestamp Unix hex timestamp Cocoa Core Data timestamp Mac HFS+ timestamp SAS timestamp Seconds/days since year 0 Bin/Oct/Hex converter Countdown in seconds Epoch cloc

JavaScript getTime() Method - W3School

Convert Seconds & Days Since Year 0-1970 - Epoch Converte

JavaScript doesn't have a date literal, and for this reason JSON serializes dates as strings rather than real JavaScript dates. In this post I show how JSON date serialization works, a few approaches how you can manage dates and how to automate the process of converting JSON dates to 'real' dates more easily We will look at the following scenarios to get the dates converted to values Neo4j and Cypher can read: Epoch time (formatted in seconds or milliseconds) Other date string formats (yyyy-MM-dd HH:mm:ss and similar) Multi-conversions (one conversion wrapped in another on one line) Epoch Time. The website epochconverter.com defines epoch time as follows: the Unix epoch (or Unix time or. 24 JavaScript - Nashorn; Programs; 215 LiveLabs; 34 Workshops; 10.2K Software; 6.7K Berkeley DB Family; 3.5K JHeadstart; 5.8K Other Languages; 2.3K Chinese; 166 Deutsche Oracle Community; 1.2K Español; 1.9K Japanese; 225 Portuguese; Built-in epoch time function. K Brown Member Posts: 146 Blue Ribbon. Jun 19, 2008 4:36PM edited Jul 1, 2008 4:01PM in SQL & PL/SQL. Does anyone know when Oracle.

Working with Unix Epoch Time In Power BI. You may need to write a Power BI report that works with Unix Epoch Time, converting either to or from it. Epoch Time is simply the number of seconds that have passed since January 1, 1970, at 12:00 am UTC. So at 1 am of that date, Epoch Time would be 3600, since 3,600 seconds have transpired The javascript Date object and how to add days to a date variable. Posted on November 24, 2008 October 29, 2011 by michiel. JavaScript is not an object oriented language, it's a prototype based language. This means that you can extend any existing object by just writing a new function for it on-the-fly. Here's an example: // add n number of days Date.prototype.goto = function(n) { this. 1.2 LocalDateTime to Epoch Milliseconds. To convert LocalDateTime to epoch milliseconds, we can use Instant.toEpochMilli () that converts this instant to the number of milliseconds from the epoch of 1970-01-01T00:00:00Z. To get epoch milliseconds, first we will convert LocalDateTime to Instant and then will use its toEpochMilli () method The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of seconds that have elapsed since January 1, 1970 (midnight UTC/GMT), not counting leap seconds (in ISO 8601: 1970-01-01T00:00:00Z). Literally speaking, the epoch is Unix time 0 (midnight 1/1/1970), but 'epoch' is often used as a synonym for 'Unix time.' Many Unix systems store epoch dates as a signed 32-bit. How can you calculate the number of days since 1/1/1970? This is for updating the shadowLastChange attribute on OpenLDAP. Is there a way to do this using the linux date command? linux bash openldap date. Share. Improve this question. Follow edited Jan 10 '11 at 20:40. Dave Drager. 8,275 27 27 silver badges 45 45 bronze badges. asked Jan 10 '11 at 13:34. nitins nitins. 2,497 13 13 gold badges.

Unix Epoch time is the number of seconds elapsed since 00:00:00 UTC, Thursday, 1 January 1970. It's an interesting concept, because the point in time is specific time we can easily recognise and process - it's a specific time on a certain day way back in 1970. But the Epoch time is not a point in time, but a large counter - specifically. The do shell script added to AppleScript later that year made it possible for scripts to discover the Unix epoch. Since Mac OS X 10.9 (for library scripts) and Mac OS 10.10 (for running scripts), AppleScript's been able to access parts of the Cocoa system without needing add-ons and is thereby able to get the Cocoa epoch. use AppleScript version 2.4-- OS X 10.10 (Yosemite) or later use. Epoch handles every aspect of billing so there is no need for you to build a custom payment application. Since Epoch handles all card data, your customers can easily buy more one-click purchases and special offers, without having to re-enter their payment details each time. We cater to varying needs and can offer you the flexibility to meet and exceed your customer's expectations For example, if dateType is 'posixtime', then convertTo converts each element of D to the number of seconds that have elapsed since the epoch of January 1, 1970, 00:00:00 UTC. All numeric representations describe dates and times with respect to a point in time called an epoch. Computers typically measure time by the number of seconds or clock. This post will discuss how to get the current time in milliseconds since the Epoch in Python. 1. Using time.time() function. The standard solution to get the current time since the Epoch is using the time.time() function. It returns time in seconds, which can be easily converted into milliseconds, as shown below

JavaScript Code: var timeStamp = Math.floor (Date.now () / 1000); The above command will return current timestamp or epoch time or Unix timestamp in seconds (Total seconds since 1970/01/01). Read this => JavaScript ForEach Method Knowing this one can write some code to get the date and add or subtract any number of days to that new date value and then setting the date object . Also since there is a common set of code lines that convert a date string to the date object, adjust the value of the date object and format the result, one can use a function to perform this common set code statements in a function Java Dates; Get started with Spring 5 and Spring Boot 2, through the Learn Spring course: >> CHECK OUT THE COURSE. 1. Overview . In this quick tutorial, we'll illustrate multiple ways of converting time into Unix-epoch milliseconds in Java. More specifically, we'll use: Core Java's java.util.Date and Calendar; Java 8's Date and Time API; Joda-Time library; 2. Core Java. 2.1. Using Date. Microsoft .NET Web APIs returns JSON dates in standardized format by default, but the older versions of .Net framework may serialize the c# datetime object into a strange string format like /Date(1530144000000+0530)/ or /Date(1530144000000)/.The number within the JSON Date string actually denotes the number on milliseconds that have passed since 01-01-1970 (Unix Epoch time) 'SECONDS': seconds since epoch 'MILLIS': milliseconds since Epoch 'MICROS': microseconds since Epoch 'NANOS': nanoseconds since Epoch 'JULIAN_DATE': days since Epoch 'DECIMAL_DATE': same as 'DEFAULT_DECIMAL' Any valid strptime format. Optional if the value is already a datetime field. Output formats. TODATE accepts the following output format strings: %Y - year %m - month %d - day %W.

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Week Week( dateValue, startDay? ) -> Number Since version 1.14. Returns the week number in the year of the given date. Values range from 0-53 where the first week of the year is 0 and the last week of the year is 51, 52, or 53, depending on the year.The first and last weeks may not be a full seven days in length In this article we'll talk about dates in JavaScript and some of these issues that people face while using date and time in JavaScript and in general while programming. Before we start. There are some things that you need to understand about dates and times before we delve into the JS Date library. UTC is Coordinated Universal Time (UTC), the world's time standard. The local time within a. The new Date () gives the current date and time. const d1 = new Date(); console.log (d1); // Mon Nov 09 2020 10:52:32 GMT+0545 (Nepal Time) To convert the name to a number, we use the getTime () method. The getTime () method returns the number of milliseconds from midnight of January 1, 1970 (EcmaScript epoch) to the specified date Epoch / UNIX time is the number of seconds that has elapsed since 1/1/1970. Excel calculates dates by using the number of days that have elapsed since 1/1/1900. Therefore you are able to convert from one to the other by converting from seconds to days, and then adding on the 70 years difference Die Unixzeit ist eine Zeitdefinition, die für das Betriebssystem Unix entwickelt und als POSIX-Standard festgelegt wurde.Die Unixzeit zählt die vergangenen Sekunden seit Donnerstag, dem 1. Januar 1970, 00:00 Uhr UTC.Das Startdatum wird auch als The Epoch (siehe Epoche) bezeichnet.Die Umschaltung von einer Sekunde zur nächsten ist synchron zur UTC

The number of microseconds since the Unix epoch 1970-01-01T00:00:00Z (UTC). This value is independent of the time zone. This value is at most 8,640,000,000,000,000,000us (100,000,000 days) from the Unix epoch. In other words : microsecondsSinceEpoch.abs() <= 8640000000000000000. Note that this value does not fit into 53 bits (the size of a IEEE double). A JavaScript number is not able to. The entry at 28.9 Seconds since the Epoch explains in detail about the @timestamp. - user79743. Feb 10 '16 at 8:31. 1 @ArvindKumarAvinash env TZ=UTC date - Gilles 'SO- stop being evil' Jul 2 at 21:11 | Show 4 more comments. 30 date -d @1190000000 Replace 1190000000 with your epoch. Share. Improve this answer. Follow answered Oct 11 '10 at 13:54. fschmitt fschmitt. 8,460 32 32 silver. How to convert seconds since the epoch (1970-01-01 UTC) to a date in Linux? For example, Convert the time stamp 1349361711.169942 to. Thu Oct 4 22:41:51 HKT 2012. You can use the date command on Linux to convert the time formats. For converting the time stamp 1349361711.169942 to the normal data format: $ date -d @1349361711.169942 Thu Oct 4 22. Note that for dates before the unix epoch getTimestamp () will return false, whereas format (U) will return a negative number. Please note that DateTime::gettimestamp () will return an integer, but DateTime::format (U) will return a string. timestamp must always be typed as int because in PHP, timestamps are integers Epoch Timestamp - Converte

How to get the current timestamp in JavaScript Find out the ways JavaScript offers you to generate the current UNIX timestamp. Published May 18, 2018, Last Updated Jun 03, 2019. The UNIX timestamp is an integer that represents the number of seconds elapsed since January 1 1970. On UNIX-like machines, which include Linux and macOS, you can type date +%s in the terminal and get the UNIX. seconds since epoch: 1603612778 milliseconds since epoch: 1603612778389 Use the gettimeofday() Function to Get Time in Milliseconds in C++. gettimeofday is the POSIX compliant function to retrieve the system clock. It takes an address of struct timeval object as the first argument to store time values. The values are tv_sec representing the number of seconds and tv_usec as microseconds passed. Python provides a module time & it has a function time() that returns the number of seconds that have elapsed since epoch i.e. January 1, 1970 i.e. # Get the seconds since epoch secondsSinceEpoch = time.time() Convert seconds since epoch to struct_time i.e. # Convert seconds since epoch to struct_time timeObj = time.localtime(secondsSinceEpoch Example 5: Get a date's day of the year. In this example, a property is used to get the numeric day of the year. The Gregorian calendar has 365 days, except for leap years that have 366 days. For example, December 31, 2020 is day 366. (Get-Date -Year 2020 -Month 12 -Day 31).DayOfYear 366. Get-Date uses three parameters to specify the date: Year, Month, and Day. The command is wrapped with. Unix time is also known as Epoch Time or POSIX time or Unix timestamp. It's a system that counts the number of seconds that have elapsed since the Unix Epoch, i.e. January 1 st, 1970. To put in simple words, Unix time is the total number of seconds between a date and Unix Epoch. Convert Excel Time to Unix Time. 1 = (B5-DATE (1970, 1, 1)) * 86400. Step by Step Explanation. The first step in. Internally, dates are converted to UTC (if the time-zone is specified) and stored as a long number representing milliseconds-since-the-epoch. Queries on dates are internally converted to range queries on this long representation, and the result of aggregations and stored fields is converted back to a string depending on the date format that is associated with the field