I did some research on internet but still confused. Is UNIX time universal time like GMT/UTC or does it vary from place to place like a local time? I know UNIX time is counted from 1st Jan, 1970 0...

I have created a little test app to track down a problem I experienced with Postgres on Heroku: http://snippi.com/s/xd511rf As you can see in line 49, I want to retrieve all entries created today....

I am trying to execute the following query INSERT INTO hotspot(timestamp) VALUES (timestamp with time zone '2012-10-25 14:00:00 +05:00' at time zone 'EET'); and i want to pass the timestamp as ...

I am trying to insert to a timestamp with timezone field of my DB a string which includes date, time and timezone using prepared statement. The problem is that Timestamp.valueof function does not ...

I am new to C. When I practicing C to covert time sting to structure tm back and forth. I noticed some difference. Please advice what I did wrong. #include <string.h> #include <stdio.h&gt...

I have a bunch of 1 minute returns in an xts object with the index being POSIXct and time zone being GMT. The returns are on NYSE so I would like to convert to the eastern time zone but I would lik...

I have some data that is stored in a TIMESTAMP(6) WITH TIMEZONE column in Oracle, but it is stored in the wrong timezone. By convention, all timestamps in the DB must be stored in UTC, but this dat...