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JavaScript's Date API stores dates as the number of milliseconds since 1 January 1970. Dates have a range of ±100,000,000 days from the epoch, meaning that programs written in JavaScript using the Date API cannot store dates past 13 September, AD 275,760. [5] [89]
JavaScript provides a Date library which provides and stores timestamps in milliseconds since the Unix epoch and is implemented in all modern desktop and mobile web browsers as well as in JavaScript server environments like Node.js. [24] Filesystems designed for use with Unix-based operating systems tend to use Unix time.
ISOdate_extended (frame)-- pattern: regexp - regular expresion to test; dlen - number of date elements; tail = which element is a "tail" if any-- regexp hints:-- 1) Strings starting with "^" and ending with "$" indicate whole string match-- 2) optional tail part copied as-is and following the main parsed part of the date have to be separated ...
Date sorting does not work for columns with only the year before the month (no day). Adding data-sort-type=date or data-sort-type=isoDate to the column header does not help. Click each column header a couple times in the tables below to see. Note the column headed data-sort-type=isoDate may sort correctly in some browsers, but it is not reliable.
Meta refresh is a method of instructing a web browser to automatically refresh the current web page or frame after a given time interval, using an HTML meta element with the http-equiv parameter set to "refresh" and a content parameter giving the time interval in seconds.
Many computer systems measure time and date using Unix time, an international standard for digital timekeeping.Unix time is defined as the number of seconds elapsed since 00:00:00 UTC on 1 January 1970 (an arbitrarily chosen time based on the creation of the first Unix system), which has been dubbed the Unix epoch.
Add the value to the X Epoch of 1288834974657 (in Unix time milliseconds), [5] the Unix time of the tweet is therefore 1656432460.105: June 28, 2022 16:07:40.105 UTC. The middle 10 bits 01 0111 1010 are the machine ID. The last 12 bits decode to all zero, meaning this tweet is the first tweet processed by the machine at the given millisecond.
datetime w/o time zone (long integer number of milliseconds since the Unix epoch) byte array (for arbitrary binary data) Boolean (true and false) null; BSON object; BSON array; JavaScript code; MD5 binary data; Regular expression (Perl compatible regular expressions ("PCRE") version 8.41 with UTF-8 support) [6]