C# DateTime: What “date” to use when I’m using just the “time”?
what about DateTime.MinValue?
datetime
store only date in database not time portion C#
I think you are trying to specify database column type. You could use data annotations as described in this article. Here is an example : [Table(“People”)] public class Person { public int Id { get; set; } [Column(TypeName = “varchar”)] public string Name { get; set; } [Column(TypeName=”date”)] public DateTime DOB { get; set; } … Read more
How to import DateTimeFormatOptions in
It’s in the Intl object. You won’t need to import it. Just set the type to Intl.DateTimeFormatOptions. const timeFormat: Intl.DateTimeFormatOptions = { month: ‘numeric’, day: ‘2-digit’, hour: ‘2-digit’, minute: ‘2-digit’, hour12: false, timeZoneName: ‘short’, timeZone: ‘UTC’ }
How can I get the timezone aware date in django?
It’s not clear whether you’re trying to end up with a date object or a datetime object, as Python doesn’t have the concept of a “timezone aware date”. To get a date object corresponding to the current time in the current time zone, you’d use: # All versions of Django from django.utils.timezone import localtime, now … Read more
Find out if a date is more than 30 days old
you need to do something on similar lines: from datetime import datetime, timedelta time_between_insertion = datetime.now() – insertion_date if time_between_insertion.days>30: print “The insertion date is older than 30 days” else: print “The insertion date is not older than 30 days”
How to fix issue with ‘datetime.datetime’ which has no attribute timedelta?
Either use datetime.datetime.fromtimestamp or change the import to from datetime import datetime as dt and use dt.fromtimestamp.
Python: timezone.localize() not working
.localize() takes a naive datetime object and interprets it as if it is in that timezone. It does not move the time to another timezone. A naive datetime object has no timezone information to be able to make that move possible. You want to interpret now() in your local timezone instead, then use .astimezone() to … Read more
How to convert UTC to EST with Python and take care of daylight saving automatically?
You’ll need to use the pytz module (available from PyPI): import pytz from datetime import datetime est = pytz.timezone(‘US/Eastern’) utc = pytz.utc fmt=”%Y-%m-%d %H:%M:%S %Z%z” winter = datetime(2016, 1, 24, 18, 0, 0, tzinfo=utc) summer = datetime(2016, 7, 24, 18, 0, 0, tzinfo=utc) print(winter.strftime(fmt)) print(summer.strftime(fmt)) print(winter.astimezone(est).strftime(fmt)) print(summer.astimezone(est).strftime(fmt)) which will print: 2016-01-24 18:00:00 UTC+0000 2016-07-24 18:00:00 … Read more
Sorting a pandas dataframe by its index
I think you need sort_index: all_data = all_data.sort_index()
DateTime parsing
Consider using this line: DateTime.ParseExact(Log.Date, “MMM d HH:mm:ss”, CultureInfo.InvariantCulture, DateTimeStyles.AllowWhiteSpaces); Notice that I removed one of the spaces between the month and the day. That’s because AllowWhiteSpaces literally means: Specifies that s may contain leading, inner, and trailing white spaces not defined by format.