The above command line defines an environment variable with name fileName starting with fixed string db_, appending with %date:~-4,4% the last four characters of the current locale date which is obviously the year, appending with %date:~-10,2% the tenth and ninth characters from right side of the current locale date which is most likely the month,
where A.Date >= '2010-04-01' it will do the conversion for you, but in my opinion it is less readable than explicitly converting to a DateTime for the maintenance programmer that will come after you.
Delete all old emails after a certain date I have too many emails. How do I delete all those older than a certain date? I haven't tried anything because I can't keep selecting and deleting 10,000 old emails.
Is there a built-in method for converting a date to a datetime in Python, for example getting the datetime for the midnight of the given date? The opposite conversion is easy: datetime has a .date()
Just giving a more up to date answer in case someone sees this old post. Adding "utc=False" when converting to datetime will remove the timezone component and keep only the date in a datetime64 [ns] data type.
new Date().getTime() Functionally equivalent to new Date().valueOf() Date.now() Functionally equivalent to the 2 methods above As mentioned in the comments and MDN links, Date.now() is not supported in Internet Explorer 8. So if IE 8 compatibility is a concern you should use new Date().valueOf() at the cost of slightly diminished code readability.
If the datatype is date(time), the format shown is dependant on your local settings. Dates don't have an inherent format. If you want to display a particular format ...
0 If I have a pandas DataFrame with timestamp column (1546300800000, 1546301100000, 1546301400000, 1546301700000, 1546302000000) and I want to convert this into date time format
