About GMT and UTCFirst, IntroductionMany people know that the two-way schedule is referred to as GMT or UTC, and the World Time Zone table is referred to as universal, so what is the actual intent of GMT and UTC? How is the world time zone
Today, a strange problem has been encountered on the server side through C # get the current time for Fri 09:37:46 CST 2009, converted toGMT time: 01:37:46 GMT, that is, GMT time plus 8 hours equals the time indicated by CST, that thisCST is not
UT-World Time
Universal TimeThe world is the earliest time standard.In 1884, the international 1s was defined as the 1/8.64x104 of the daily average length of the year. The time system formed by this standard, called the World, is UT1.The
Global 24 time Zones Division
The World Time Zone table, which can display time and place names in each of the world's time zones, is more sophisticated and complex than the two-way timetable, and usually the world time zone table's dial will mark
Problem description
Today, I encountered a strange problem. on the server side, the current time obtained through Java is Fri Aug 28 09:37:46 CST 2009, which is converted to GMT at: 28 Aug 2009 01:37:46 GMT, that is to say, the GMT time plus 8
1.UTC Time and GMT time
We can think of GMT as time Coordination Time (GMT=UTC), GMT and UTC time are calculated in seconds.
2.UTC Time and Local
UTC + time Zone difference = local time
Time zone Chadong is positive, West is negative. Here, the
Reproduced GMT Terrain Data Summary
Original address:GMT Terrain Data Summary JasonReprint: Http://seisman.info/gmt-topo-grid-datas.html currently exposed to the terrain data are mainly three kinds: Etopo, GTOPO30
GMT is utc/gmt time, January 01, 1970 00:00 00 seconds (that is, utc+8 Beijing time January 01, 1970 08:00 00 seconds)The calculation code is as follows:
1 /**2 * Gets the number of seconds from the specified time to GMT3 * UTC: GMT January 01,
: This article mainly introduces that the GMT + 8 string of the PHP conversion database is the user's local time zone. if you are interested in the PHP Tutorial, refer to it.
Write user time zone into cookie
Php reads and processes user time
JavaScript Time Format Conversion Summary1. Current system locale format (tolocaledatestring and tolocaletimestring)Example: (new Date ()). toLocaleDateString () + "" + (new Date ()). toLocaleTimeString ()Results: January 29, 2008 16:13:112.
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