Questions tagged [datetime-parsing]

423 questions
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Parsing datetime of the format "2013-Jan-31" throws error

I have a datetime column in database. DateTime end_date = DateTime.ParseExact("2013-Jan-31", "yyyy-MM-dd", CultureInfo.InvariantCulture); Why isn't this working?
petko_stankoski
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How to convert a Datetime String into a Datetime object

string DateCreated = "2012-05-24 12:34:40.060"; USA culture How do I create the string into a Date time object with a format that include the month, day, year, hour, minutes, seconds, milliseconds. I think the format is this "MM/dd/yyyy hh:mm:ss.fff…
Yusuf
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Regular Expression: match hh:mm, hh.mm or h

I'm looking for a regular expression to match different time formats (for a time tracking web-app) in javascript. The user can insert times with one of the following formats: h hh:mm hh.mm I can easily create a regular expression to match hh:mm and…
Slevin
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datetime being saved is one second off in Rails app

I'm updating some datetime fields on one of my models. I parse a whole-minute time (like 12:30) using DateTime.civil, then assign it to the attribute. When I save and pull the data back out of the database, though it is off by a second (or less) -…
schwabsauce
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DateTimeFormatter with multiple pattern not working

Both of these patterns working fine when tested separately but they are not working together in a single ofPattern { "[]" + "[]"} statement. Please guide what am I missing here import java.time.format.DateTimeFormatter; import…
Sahib Yar
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Parse non-UTC date string as UTC Instant, and print it out in another TimeZone

I am using Java 11. I have a datetime string which looks like this "2023-02-17T03:56:50.254" But I know it represents a point in time in UTC time zone. How do I parse this string taking into account it's actually in UTC (the parsing has to be…
peter.petrov
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How to parse non-zero paded datetime string with strptime when leading zero is optional? Thanks

I've been trying to parse a datetime string in a file names with datetime.datetime.strptime(). import datetime datetime.datetime.strptime('2023110912', "%Y%m%d%H%M") datetime.datetime.strptime('202311912',…
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how do you convert a date string that contains a monthname to a datetime?

I am sure this ust be simple, but the search engines lead me articals that answer everything but this :-( I have a string "13 February 2023 13:45:40" that I need to convert to a datetime so I may do a comparison How you cast a date like this? Does…
back_ache
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ValueError in time-date data

I'm facing issue in matching the format of time date data time data '03-MAY-22 02.42.33.000000000 AM' does not match format '%d-%b-%y %I.%M.%S.%f %p' what should be the correct format for this date-time data? For this time-date data '03-MAY-22…
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How can I format this value in java localdatetime?

Wednesday, 30 Nov 2022 10:30:00 (UTC) 12/08 (Thu), 10:00 GMT Each item was extracted using regex from the data uploaded in this way. With the selected items, we want to construct a localDatetime in Java. Below is the code to configure…
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Unparseable date exception for the date format 2020-12-31T11:46:18.000+00:00

How do i parse a date with the format 2020-12-31T11:46:18.000+00:00 SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'"); Date startDate = sdf.parse("2020-12-31T11:46:18.000+00:00"); I get Unparseable date exception. I have…
Amit
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Java OffsetDateTime cannot be parsed

I want to parse the following String into an OffsetDateTime: OffsetDateTime test = OffsetDateTime.parse("2021-12-31T23:00:00.000+00:00"); However, this results in an exception: java.time.format.DateTimeParseException: Text…
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Parsing a ZonedDateTime around the Daylight saving transition fails

I was testing the edge cases for my code and I ran into an unexpected effect with regards to parsing a ZonedDateTime in Java. This parsing does not behave as I expect it in the Daylight savings transition from Summertime to Wintertime. This is the…
Niels Basjes
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How to repeat local notification every day with dart-flutter? and how to parse '2:00 AM' time format To TimeZone?

I am trying to make a daily remainder to patient's medicine timings, I am using flutter_local_notifications and it works well. this is my function i want to make it repeats daily, void scheduleAlarm() async { var…
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DateTime.ParseExact - different outputs on Windows 10 and WinServer2012R2

I found out that this line: DateTime.ParseExact("Jan 30", "MMM yy", null, System.Globalization.DateTimeStyles.None) creates the date: 2030-01-01 ...on my Windows 10 machine, but on Windows Server 2012 R2 the output is: 1930-01-01 Does anybody…