24:00 is a valid time and it is not quite the same as 00:00 - its a full 24 hours ahead of 00:00. 00:00 on the 25th December is the start of Christmas Day. 24:00 on the 25th December is the END of Christmas Day. You could say that it is 00:00 on Boxing Day. A Boxing Day Sale might start at 00:00 on Boxing Day - and it might end at 24:00 on ...

2016年1月13日 · You've not shown how you're creating the string 2016-01-12T23:00:00.000Z, but I assume via .format(). Anyway, .set() is using your local time zone, but the Z in the time string indicates zero time , otherwise known as UTC.

The problem is that sometimes the time is 12:00:00 and sometimes it is 00:00:00 and when I query the database for an entity that was saved on 07.02.2013 00:00:00 and the actual entity time, that is stored, is 12:00:00 the query fails. I know that 12:00:00 == 00:00:00! I am using AppEngine. Is this an appengine bug, problem or some other issue?

2013年2月10日 · Example: {4/15/13 05:00:00, 03/10/13 13:00:00, 02/10/13 02:00:00, etc.} If I wanted to change just the hour to 00:00:00 so the array would read: {4/15/13 00:00:00, 03/10/13 00:00:00, 02/10/13 00:00:00, etc.} How would I do that? I've tried using getTime(), but I don't have control over just the hours. Any help would be great. Thanks!

2013年1月17日 · Here is syntax for showing hours and minutes for a field coming out of a SELECT statement. In this example, the SQL field is named "UpdatedOnAt" and is a DateTime. Tested with MS SQL 2014. SELECT Format(UpdatedOnAt ,'hh:mm') …

2011年1月27日 · It really is 00:00:00, but however you're converting it to a string is showing it as 12:00:00, presumably with an implicit "am". Don't forget that a DateTime doesn't actually have a format in it - it's just the date/time. You can format it appropriately yourself, e.g. Console.WriteLine(a1.ToString("yyyy-MM-dd HH:mm:ss"));

2013年10月1日 · there are date values in the below format,in one of the sql server 2000 tables 10/1/2013 10:39:14 PM 10/1/2013 6:39:04 PM 10/1/2013 8:19:31 AM 10/1/2013 3:35:40 AM how to convert the above fo...

2013年10月4日 · timestamp time 2017-01-03 09:30:00.049 09:30:00.049000 2017-01-03 09:30:00.049 09:30:00.049000 As a bonus, arbitrarily complex expressions can be used within a query, e.g. selecting everything within two separate time ranges (this is impossible with between_time ).

2010年10月8日 · That will set the time to 00:00:00.000 of your current ... Date.setHours does not blindly add 24 hours, it ...

If you will always have the date in the same format, i.e. yyyy-MM-DD you can grab the first 10 characters if the value and insert that which is the equivelant of 00:00:00.0000 time for that date. select left('2009-12-32 4:32:00',10)