What is a Unix timestamp and why use it? - Stack Overflow
Mar 14, 2014 · What is a Unix Timestamp Simply put, the Unix timestamp is a way to track time as a running total of seconds. This count starts at the Unix Epoch on January 1st, 1970 at UTC. …
mysql - What difference between the DATE, TIME, DATETIME, and …
Jan 1, 1970 · A TIMESTAMP column on the other hand takes the '2019-01-16 12:15:00' value you are setting into it and interprets it in the current session time zone to compute an internal representation …
What exactly does the T and Z mean in timestamp?
Mar 26, 2015 · I have this timestamp value being return by a web service "2014-09-12T19:34:29Z" I know that it means timezone, but what exactly does it mean? And I am trying to mock this web …
javascript - How to convert date to timestamp? - Stack Overflow
Feb 26, 2012 · 1 Here I am converting the current date to a timestamp and then I take the timestamp and convert it to the current date back, with us showing how to convert date to timestamp and …
How do I get a timestamp in JavaScript? - Stack Overflow
I want a single number that represents the current date and time, like a Unix timestamp.
Should I use the datetime or timestamp data type in MySQL?
Jan 4, 2009 · Would you recommend using a datetime or a timestamp field, and why (using MySQL)? I'm working with PHP on the server side.
How can I convert a Unix timestamp to DateTime and vice versa?
Oct 30, 2008 · How can I convert a Unix timestamp to DateTime and vice versa? Asked 17 years, 1 month ago Modified 10 months ago Viewed 963k times
types - Difference between timestamps with/without time zone in ...
Feb 21, 2020 · The differences are covered at the PostgreSQL documentation for date/time types. Yes, the treatment of TIME or TIMESTAMP differs between one WITH TIME ZONE or WITHOUT TIME …
How to convert timestamps to dates in Bash? - Stack Overflow
I need a shell command or script that converts a Unix timestamp to a date. The input can come either from the first parameter or from stdin, allowing for the following usage patterns: ts2date 1267...
sql - How can I select rows with most recent timestamp for each key ...
SELECT sensorID,timestamp,sensorField1,sensorField2 FROM sensorTable s1 WHERE timestamp = (SELECT MAX(timestamp) FROM sensorTable s2 WHERE s1.sensorID = s2.sensorID) ORDER BY …