Recent questions tagged datetime

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datetime - finding last business day of a month in python

I'm trying to find last business day of of the month. I wrote the code below for that and it works fine but ... .weekday()-5) Thanks in advance! 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 time to seconds in PostgreSQL

I have a time value 04:30:25 that I want to convert to seconds. Is there any dedicated function to do this? I ... But I want some other way... 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 - Determine start and end time of current day (UTC -> EST -> UTC) ; Python

I am storing all my times in UTC and my system is set to UTC (though I am in EST). I have dates stored as: Wed, ... pretty easy (<, >, ==, 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 - Comparing dates in rails

Suppose I have a standard Post.first.created_at datetime. Can I compare that directly with a datetime in the ... are datetimes, not dates. 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 - Incrementing date object by hours/minutes in Groovy

I want to add hours or minutes to a current date. For example I create a Date object with current time and date, ... it moves it a day ahead. 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 - Check if date is within time range using Joda or standard Java API

I have first time as string '12:00:00' and another '19:00:00'. How to check time portion of the day is within these time values? 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 - Converting unix seconds in milliseconds to POSIXct/POSIXlt

Why do I see a difference when I convert a unix timestamp to datetime object in R? > as.POSIXlt( ... without specifying the origin? 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 - How to centralize <f:convertDateTime> timezone in JSF?

I am using the following JSF converter for my date inputs. <f:convertDateTime dateStyle="medium" timeZone="EST" ... the <f:convertDateTime>? 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 get UTC time

I want to get the time in UTC time zone. So I wrote the code: import java.time.ZoneOffset; import java. ... store it inside of my databases. 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 - Parsing with Java 8 DateTimeFormatter and Spanish month names

With the 'old', pre-Java 8 SimpleDateFormat I can do: new java.text.SimpleDateFormat("MMM yyyy", ... a java.time.format.DateTimeParseException. 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 - Converting to unix timestamp Python

I am trying to convert a datestamp of now into Unix TimeStamp, however the code below seems to be hit but ... ").timetuple()) print(newDate) 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 How to get time printed in IST

I am able to get the time as well as timezone currently. but it always printed in Wed May 23 11:01:08 ... want to print Indian standard 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 - Setting the system date in Python (on Windows)

There appears to be many packages for getting/formatting the current date, or finding out the date n time ... prefer the latter for simplicity. 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 - Compare string in format HH:MM to time now in python

I have a string of the format "HH:MM" and need to compare it to the time now in Python. I did read ... help either:)) Thanks for reading 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 - can 2 timezone be for 1 city?

I want to know if there can be 2 or more GMT timezones for one city or state. I know there can be ... city too. Share your knowledge please. 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 - C++ date and time

I am developing an Appointment application in C++ and want to use some Date and Time features. Is it easier ... this in a console application? 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 - MySQL: group by consecutive days and count groups

I have a database table which holds each user's checkins in cities. I need to know how many days a ... Any help would be highly 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 - Converting UTC time to local standard time in R

I am trying to convert UTC time to local standard time. I have found many functions which convert to Local ... I would appreciate any help. 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 do I get the month number from the year and week number in c#?

As the title says, given the year and the week number, how do I get the month number? edit: if a week ... m just trying to do the reverse. 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 - Why does an hour get added on to java.util.Date for dates before Nov 1 1971?

The following code appears to demonstrate a bug in java.util.Date whereby an hour gets added on if the local ... -b02, mixed mode, sharing) 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 - Converting UTC time to local standard time in R

I am trying to convert UTC time to local standard time. I have found many functions which convert to Local ... I would appreciate any help. See Question&Answers more detail:os...

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

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1.1k views

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datetime - How do I get the month number from the year and week number in c#?

As the title says, given the year and the week number, how do I get the month number? edit: if a week ... m just trying to do the reverse. 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 - Why does an hour get added on to java.util.Date for dates before Nov 1 1971?

The following code appears to demonstrate a bug in java.util.Date whereby an hour gets added on if the local ... -b02, mixed mode, sharing) 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 do I subtract 24 hour from date time object in PHP

I have the following code: $now = date("Y-m-d H:m:s"); $date = date("Y-m-d H:m:s", strtotime(' ... numeric value encountered in... why is 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 - Converting decimal time (HH.HHH) into HH:MM:SS in Python

I have hours in this format, 72.345, 72.629, 71.327, ... as a result of performing a calculation in Python ... :20:41' Are there better methods? 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 object in different locale and timezone

I need to write a web application that show events of people in different locale. I almost finished it, but there' ... adding days and so on). 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 - Is there a natural language parser for dates/times in ColdFusion?

Is there a natural language parser for date/times in ColdFusion? See Question&Answers more detail:os...

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

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1.2k views

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datetime - How can I validate dates in Perl?

How can I validate date strings in Perl? I'd like to account for leap years and also time zones. Someone may ... EST 11/17/2008 12:01am CST See Question&Answers more detail:os...

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

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