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.
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.
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.
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 ...
I have a view in the Oracle DB which has the field called Update_Date I need to select all the fields from the view if the update_date is equal to yesterday's date (may be Current date -1). I trie...
Today's date where? date.today() and datetime.today() both give today's date in naïve datetime, which sometimes isn't useful when you actually want today's date in some other timezone (e.g. today's date on a server that runs elsewhere).
