Recent questions tagged datetime

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datetime - .NET PCL exception while converting time from UTC to specified TimeZone

I am developing a project in Xamarin Studio using C#. Its a .net PCL project and my profile is 78. My problem ... someone help me to fix this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - A better CDate for VB6

We have a a VB6 app (in a COM component) which uses CDate() to take a string and cast it to a Date ... date depending on the format string, etc? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Convert string to a epoch time in Excel

I am trying to convert string in following format: 20130817T140000Z(17th Aug 2013 at 14:00) to epoch time ( ... or the format in general. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - DB2 timestampdiff function returning unexpected results

I'm using the following syntax TIMESTAMPDIFF(2, CHAR(CREATED - TIMESTAMP('1970-01-01 00:00:00')) where CREATED ... 00'))) FROM SYSIBM.SYSDUMMY1; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime format - Java DateTimeFormatterBuilder with optional pattern results in DateTimeParseException

Goal Provide a flexible parser for LocalDate instances that can handle input in one of the following formats: ... always, help is appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Find out the Date time format of string date in c#

I am making an application. The application uses date format such as "2012-11-21 15:22:35". I already know that ... Is there any way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Convert Dates with Mysql

i have a date in this format May 30 2006 12:00AM is there a equivalent of strtotime() in mysql that will let me convert this to a mysql date? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - SQLite JDBC rs.getDate() getTimestamp() etc. all return wrong values

When using the JDBC for SQLite for some reason Date and Timestamp values are stored correctly in the DB, are ... 01 dateAsString = 2011-03-24 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Merging two dataframes on a date range in R

In R I want to merge two dataframes on a range of dates, taking all rows from the second dataframe ... df1.StartDateTime AND df1.EndDateTime") See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - sas7bdat date format to R date format

I loaded a sas7bdat file using the sas7bdat package, but the dates are converted to a num like this: sas <- ... should be around the year 2006. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Javascript Date Parse with specific locale

I receive date/time objects from user input, and would like to parse them to a javascript Date object. The date ... did not turn up much either. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - How to get start of or end of week in dart

How can I get the start of or end of a week in dart? An example is if three days ago was a Monday, and ... week using dart, that is on Monday See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Python calculating time difference, to give ‘years, months, days, hours, minutes and seconds’ in 1

I want to know how many years, months, days, hours, minutes and seconds in between '2014-05-06 12:00:56' ... can I achieve the wanted result? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - How to filter or subset specific date and time intervals in R? Lubridate?

I have a dataset consisting of two columns. A datetime column and a column with numerical values. Its a simple ... have holidays as well... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Python parsing date and find the correct locale_setting

I have the following date string: '3 févr. 2015 14:26:00 CET' datetime.datetime.strptime('03 févr. 2015 14:26 ... able to find the correct one. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Python time to age

I'm trying to convert a date string into an age. The string is like: "Mon, 17 Nov 2008 01:45:32 +0200" ... in the list and doing it manually? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - How can I convert epoch time to date and time in Java?

I need to convert epoch timestamp to date and time. I have used the following code to convert but it converts to a ... was: 01/01/1970 05:51:59 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - R: how to filter a timestamp by hour and minute?

I am struggling with the following example time = c('2013-01-03 21:59:21.549', '2013-01-04 22:00:21.549', ' ... : row 1,2 and 3 only. Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - javascript seems to be using time zones backwards with Firefox

I've run the following in the console on Firefox (version 21) and I'm getting results I don't expect. new ... Chrome. What's going on here? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Reading timestamp data in R from multiple time zones

I have a column of time stamps in character format that looks like this: 2015-09-24 06:00:00 UTC ... (datetimezone, tz="America/Los_Angeles") See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - PHP Daylight savings conundrum

I have a general question about dealing with daylight saving time. I guess its not really PHP specific, but ... ignore daylight saving time. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - extract hour from timestamp with python

I have a dataframe df_energy2 df_energy2.info() <class 'pandas.core.frame.DataFrame'> RangeIndex: 29974 entries ... from TIMESTAMP? Kind regards See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - SQL Server 2008 and milliseconds

In SQL Server 2008, why do the following queries return the same value? -- These all return 2011-01-01 23:59:59. ... 23:59:59.999' as datetime) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - What's best practice to represent a Time object in C#?

I have a Time column in a database table. The date is not important, we just want a time in the day. What ... like the idea of having a date. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Java 8 localdatetime vs Date

I have a string 2017-07-31T01:01:00-07:00 and I am trying to parse it to date and in CST ... System.out.println(time2.toLocalDateTime()); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Batch file: Iterate over files modified since a given date

I want to create a batch file that executes a command (delete the file, for a simple example, though my ... would make this much easier. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Setting Python locale doesn't work

So I've been trying to set the Python locale. I want to because I want to use the weekday name in ... LC_IDENTIFICATION="nl_NL.UTF-8" LC_ALL= See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - PHP imap_search UNSEEN SINCE date with time

I am using PHP imap_search to fetch list of unseen messages since a given date like this: imap_search($stream, 'UNSEEN ... if this can be done? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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