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Can't compare naive and aware datetime.now()
...e_start)
challenge.datetime_end = utc.localize(challenge.datetime_end)
# now both the datetime objects are aware, and you can compare them
Note: This would raise a ValueError if tzinfo is already set. If you are not sure about that, just use
start_time = challenge.datetime_start.replace(tzinfo=...
How to compare times in Python?
...truggling to find out how to check if the current time ( datetime.datetime.now() ) is earlier, later or the same than a specified time (e.g. 8am) regardless of the date.
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How to convert DateTime to VarChar
...are 2 bytes of overhead involved in VARCHAR vs CHAR. In this scenario, we know that your string will always be 10 characters, so CHAR is appropriate.
– Will Ediger
Dec 30 '14 at 23:04
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How do I format a date with Dart?
... quite simple:
import 'package:intl/intl.dart';
main() {
final DateTime now = DateTime.now();
final DateFormat formatter = DateFormat('yyyy-MM-dd');
final String formatted = formatter.format(now);
print(formatted); // something like 2013-04-20
}
There are many options for formatting. From ...
Trouble comparing time with RSpec
...sides of your expectation
expect(@article.updated_at.utc.to_s).to eq(Time.now.to_s)
or
expect(@article.updated_at.utc.to_i).to eq(Time.now.to_i)
Refer to this for more information about why the times are different
shar...
Get person's age in Ruby
I'd like to get a person's age from its birthday. now - birthday / 365 doesn't work, because some years have 366 days. I came up with the following code:
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Select records from NOW() -1 Day
...e a way in a MySQL statement to order records (through a date stamp) by >= NOW() -1 so all records from the day before today to the future are selected?
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How to subtract a day from a date?
...time.today() works on both Python 2 and 3. It is equivalent to DT.datetime.now().
– jfs
May 21 '18 at 6:57
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What's a good way to overwrite DateTime.Now during testing?
... test, which doesn't feel right. What's the best way to set the date to a known value within the test so that I can test that the result is a known value?
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How do I get elapsed time in milliseconds in Ruby?
...time_diff_milli(start, finish)
(finish - start) * 1000.0
end
t1 = Time.now
# arbitrary elapsed time
t2 = Time.now
msecs = time_diff_milli t1, t2
You will need to decide whether to truncate that or not.
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