timezone

问题 How to find out the current time in different timezone in xcode for an iphone application? Suppose i'm in India and i want to know the current time in USA how do i get the time then. Thanks in advance Joy 回答1: See Introduction to Date and Time Programming Guide for Cocoa. There are built-in methods for handling timezones. 来源： https://stackoverflow.com/questions/2552134/timezone-calculation

问题 I am trying to add Events To FaceBook with the Time Zone option enabled. I am trying to add Events in UK with time zone as "Europe/London" . This is what I am noticing. When I send the following Start & End times [start_time] => 2014-08-24T20:00:00+0100 [end_time] => 2014-08-24T22:00:00+0100 I get the time as [When] Sunday, August 24, 2014 [Time] 8:00pm until 10:00pm when viewed from FaceBook Site. My time zone is set to London which is UTC. But when I send an event in November, [start_time]

问题 I want to output the users system timezone, e.g. "EST". How can I do that, preferably using Javascript, though I could do it on the PHP side as well, if that's significantly easier. 回答1: You will have to use Javascript - since you do not know the client timezone on the server side. You could use the code below and extract the relevant timezone string from localtime. var now = new Date(); localtime = now.toTimeString(); which will return something like "12:21:44 GMT-0400 (EDT)" 回答2: Javascript

问题 How do I change a date time string that represents a New York, New York date and time to Melbourne Australia using Moment.js 2.0.0+ ? Other answers I found on StackOverflow were outdated or slightly different than my use case. convert this string '2016-04-28 09:30:00' to its Melbourne Australia equivalent 回答1: Simply: var s = moment.tz('2016-04-28 09:30:00', // input date time string 'YYYY-MM-DD HH:mm:ss', // format of input 'America/New_York') // time zone of input .tz('Australia/Melbourne')

问题 This question already has answers here : Convert one date format into another in PHP (15 answers) How to calculate the difference between two dates using PHP? (32 answers) Timezone conversion in php (8 answers) Adding three months to a date in PHP (10 answers) Closed 11 months ago . Everyone has to deal with date/time formatting, time zones, weird time formats, etc. at some point in programming. PHP has few ways to deal with these problems, the most notable of which is PHP's built in DateTime

问题 I'm creating event series on a Google Calendar based on information from Google Sheets linked to a Google Form. Dealing with dates is a mess and I'm getting erratic results. I have a field on the spreadsheet with a start DATE shown as YYYY/MM/DD I have a field with a start TIME shown as HH:mm I have a field with an end TIME shown as HH:mm I understand that internally the time has an year/month/day associated and the DATE also has a time associated that are not shown. I will eventually need to

问题 I'm having a trouble when develop multiple timezones website. Currently I'm storing time in UTC after some researches and it is working fine in most cases. But there is one case that I couldn't find solution for it: There are two kinds of user in two countries which are United States and Thailand. User in Thailand is worker (A). User in US is manager (B). When A starts working, their activities logged into our system and B can watch those via a monitoring screen on web app and they can choose

问题 Does anyone know the best way to get the UTC offset in WP7? Apparently the TimeZone api hasn't been implemented there. Thanks 回答1: Just use DateTimeOffset.Now.Offset ... that is why DateTimeOffset was created! 回答2: If you just want to convert to local time, use DateTime.ToLocalTime() . If you want the offset, I think you can subtract the original value. Documentation. 回答3: I recently did something like the below; this was done quickly but it works. In my case I always wanted time as of

问题 This is a really weird Rails problem - I have googled to see if this is related to a known bug, but haven't found anything - would be gratfeul for useful links as well as solutions. I can boil the problem down to this: If I start up my Rails App, and execute the following Rails code via an HTTP request. Time.zone = 'Europe/London' logger.info Time.zone.inspect The log show this as the timezone #<ActiveSupport::TimeZone:0x3d7438c @tzinfo=nil, @name="UTC", @utc_offset=0> On the very next

问题 I have some javascript code (Postman) that needs to be converted for use in another API test tool (Katalon). I am getting errors while updating the date with the timezone difference. The error occurs when trying to update the expectedDate with the TZ difference. Original Javascript //Postman - Validate Date /*var jsonData = pm.response.json(); var expectedDate = new Date(); var firstDate = new Date(jsonData[0].Date); var locationOffset = Number(pm.environment.get("locationOffset")); var