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How do I find the time difference between two datetime objects in python?

... >>> import datetime >>> first_time = datetime.datetime.now() >>> later_time = datetime.datetime.now() >>> difference = later_time - first_time >>> seconds_in_day = 24 * 60 * 60 datetime.timedelta(0, 8, 562000) >>> divmod(difference.days * secon...
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Set time part of DateTime in ruby

Say I have a datetime object eg DateTime.now . I want to set hours and minutes to 0 (midnight). How can I do that? 4 Ans...
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How do you get a timestamp in JavaScript?

...ny alteration). Details: On almost all current browsers you can use Date.now() to get the UTC timestamp in milliseconds; a notable exception to this is IE8 and earlier (see compatibility table). You can easily make a shim for this, though: if (!Date.now) { Date.now = function() { return new ...
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Find if current time falls in a time range

... //10 o'clock TimeSpan end = new TimeSpan(12, 0, 0); //12 o'clock TimeSpan now = DateTime.Now.TimeOfDay; if ((now > start) && (now < end)) { //match found } For absolute times use: DateTime start = new DateTime(2009, 12, 9, 10, 0, 0)); //10 o'clock DateTime end = new DateTime(20...
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How to truncate the time on a DateTime object in Python?

...g for... >>> import datetime >>> dt = datetime.datetime.now() >>> dt = dt.replace(hour=0, minute=0, second=0, microsecond=0) # Returns a copy >>> dt datetime.datetime(2011, 3, 29, 0, 0) But if you really don't care about the time aspect of things, then you shou...
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Microsecond timing in JavaScript

...ming data to script: the W3C High Resolution Timer, aka window.performance.now(). now() is better than the traditional Date.getTime() in two important ways: now() is a double with submillisecond resolution that represents the number of milliseconds since the start of the page's navigation. It re...
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How to get current time with jQuery

... You may try like this: new Date($.now()); Also using Javascript you can do like this: var dt = new Date(); var time = dt.getHours() + ":" + dt.getMinutes() + ":" + dt.getSeconds(); document.write(time); ...
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How do I Convert DateTime.now to UTC in Ruby?

If I have d = DateTime.now , how do I convert 'd' into UTC (with the appropriate date)? 7 Answers ...
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How to calculate age (in years) based on Date of Birth and getDate()

...re are some more accurate methods: BEST METHOD FOR YEARS IN INT DECLARE @Now datetime, @Dob datetime SELECT @Now='1990-05-05', @Dob='1980-05-05' --results in 10 --SELECT @Now='1990-05-04', @Dob='1980-05-05' --results in 9 --SELECT @Now='1989-05-06', @Dob='1980-05-05' --results in 9 --SELEC...
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How do I get the current time zone of MySQL?

Anyone knows if there is such a function in MySQL? 17 Answers 17 ...