UTC time & local time (1)
The whole earth is divided into twenty-four time zones, each of which has its own local time. For international radio communication, a unified time is used for the sake of unification, called Universal coordination Time
Each region has its own local time, and the time conversion problem on the Internet and radio communication is particularly prominent. Record here for memo.
The whole earth is divided into twenty-four time zones, each of which has its own local
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
The whole earth is divided into twenty-four time zones, each of which has its own local time. For international radio communication, a unified time is used for the sake of unification, called Universal coordination Time (UTC, Universal Time
# backgroundIn the Access group A platform, found to record an interface to the test environment playback, found that the interface in the same parameter, a start_day a end_day, but the playback of the time will call the database query, it is very
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,
Beijing isGetzonetime(8), New York isGetzonetime(-5), Bangalore isGetzonetime(5.5). The offset value is the time zone difference in this time zone relative to Greenwich time zonefunctionGetzonetime (offset) {//take local time varLocalTime
The time in Javascript will inevitably deal with time when programming. For example, to complete a second kill, it involves time access, time synchronization, time difference calculation, and many other details. A simple example of JavsScript. When
Problem: Different countries, the use of different time zones, and server code in the country, across time zone date, based on the date query, no data queryThe 1.mongodb stored new date () is the UTC time, which is the time of the 0 time zone, world
In the process of international software project development, sometimes encounter some more special requirements. For example, you do a shopping site (assuming the server is placed in Shanghai, China), when the world's customers on your website
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.