timezone

问题 I've a function that send ajax request to a server file with parameters. Problem is i want to send current DateTime value to compare it from database. as MySQL datatime format all datetimes are shown as "2012-02-03 19:50:28" format. How can i generate it in Javascript. Another question: Can i add hours to current datetime (to fix server time zone problem) Thanks in advance 回答1: try this /* use a function for the exact format desired... */ function ISODateString(d){ function pad(n){return n<10

问题 I am running Windows 10 Professional and my timezone and region settings are set to Brisbane/Australia (UTC+ 10:00). Furthermore, I am running Node.js on my system for an application I am building. I ran the following in Node.js: var x = new Date(); console.log(x); It returned the following: 2017-09-07T23:42:33.719Z Notice the Z at the end of the datetime string? This represents Zulu time. (UTC + 0) I presume that this is set by default in Node.js when no timezone is specified. How can I

问题 From where does the date command in Linux get the timezone information? I cannot see /etc/localtime file and /usr/share/zoneinfo direcory in my system. Still when i execute the date command i get the following output Thu Dec 9 16:28:18 UTC 2010 Kindly tell me from where does the command get the timezone information? Thanks, LinuxPenseur 回答1: Don't forget that UTC is how standard Unix systems store the date/time in the real time clock. You have to jump through hoops using funny programs (see

问题 I'm looking for a list of timezones with polygon lat/lng information. I want to build a tool that I can punch in a lat/lng and spit out a timezone. Basically the same thing that Geonames and EarthTools does except that I don't want to have to make a web service call or depend on a third-party service with request limits. Any suggestions on where I can find this data? 回答1: Look this website. http://www.geonames.org/ Have daily updates 来源： https://stackoverflow.com/questions/6247432/timezone

问题 I have an android app that has a service witch fires an alert based on some time calculation. The problem is when the timezone changes ( i.e.: For a user who's located France and goes from UTC+1 to UTC+2 ). The application is not notified about this change and so, it fires the alert with a delay. I have already checked android TimeZone API and know that there are some methods which can help, like: useDaylightTime() inDaylightTime(Date time) getDSTSavings() IS IT POSSIBLE to know when the

问题 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> #include <time.h> /* test different format string to strptime " %A, %b %d, %X %z %Y " " %A, %b %d, %X %Z %Y " */ int main(int argc,char *argv[]) { char date[] = "6 Mar 2001 12:33:45"; char fmt[80]; struct tm tm; if (argc==1) return 0; strcpy(fmt,argv[1]); memset(&tm, 0, sizeof(struct tm)); if (strptime(date,"

问题 I'm having trouble finding a way to parse the timezone out of strings like the following: "Thu, 1 Sep 2011 09:06:03 -0400 (EDT)" What I need to do in the larger scheme of my program is take in a char* and convert it to a time_t. The following is a simple test program I wrote to try and figure out if strptime was accounting for timezone at all, and it doesn't appear to be (when this test program executes all the printed numbers are the same when they should differ). Suggestions? I also tried

问题 I am using WCF service which returns current time of the server. My Client is in different time zone. When I call this service, It is automatically converting the time returned by the server to local time, which I do not want. How do i ignore this? 回答1: Convert your sent out from the WCF service to UTC, and when you create new times in your client, specify them as kind UTC. This will baseline the time to the universal standard time zone. You could display the time to your client and make sure

问题 We are using a jQuery date picker on our website to select dates and times for bookings. The calendar is currently set at PST and this causes bugs when users try to access from other timezones. Should we set the server to be UTC and have the application automatically select user's timezone based on their IP Address. I was curious as whether we would also have to include manual selection as automatic selection may fail (i.e. when user works through proxy). Any advice would be greatly

问题 This question already has an answer here : Closed 7 years ago . Possible Duplicate: Weird timezone issue with pytz This seems wrong: >>> import pytz >>> z1 = timezone('America/Edmonton') >>> z2 = timezone('US/Mountain') >>> z1 <DstTzInfo 'America/Edmonton' LMT-1 day, 16:26:00 STD> >>> z2 <DstTzInfo 'US/Mountain' MST-1 day, 17:00:00 STD> >>> pytz.VERSION '2012f' >>> 'America/Edmonton' and 'US/Eastern' should be the same time zone (17:00:00 STD). Not to mention 16:26:00 doesn't make any sense.