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How do I expire a PHP session after 30 minutes?
...es since start, you'll also need to use setcookie with an expire of time()+60*30 to keep the session cookie active.
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How to format a duration in java? (e.g format H:MM:SS)
...ng positive = String.format(
"%d:%02d:%02d",
absSeconds / 3600,
(absSeconds % 3600) / 60,
absSeconds % 60);
return seconds < 0 ? "-" + positive : positive;
}
Formatting this way is reasonably simple, if annoyingly manual. For parsing it becomes a harder matte...
Measuring elapsed time with the Time module
...oing to use e = time.time() - start_time ; print("%02d:%02d:%02d" % (e // 3600, (e % 3600 // 60), (e % 60 // 1))) that yields almost same as well as covering the situation elapsing more than 24 hours.
– Tora
Mar 18 '18 at 17:06
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how to create a Java Date object of midnight today and midnight tomorrow?
...Long time = new Date().getTime();
Date date = new Date(time - time % (24 * 60 * 60 * 1000));
Next day:
Date date = new Date(date.getTime() + 24 * 60 * 60 * 1000);
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Generate a random date between two other dates
...bjects.
"""
delta = end - start
int_delta = (delta.days * 24 * 60 * 60) + delta.seconds
random_second = randrange(int_delta)
return start + timedelta(seconds=random_second)
The precision is seconds. You can increase precision up to microseconds, or decrease to, say, half-hours,...
Programmatically add custom event in the iPhone Calendar
... //today
event.endDate = [event.startDate dateByAddingTimeInterval:60*60]; //set 1 hour meeting
event.calendar = [store defaultCalendarForNewEvents];
NSError *err = nil;
[store saveEvent:event span:EKSpanThisEvent commit:YES error:&err];
self.savedEventId...
How to convert milliseconds to “hh:mm:ss” format?
...static void main(String[] args) throws ParseException {
long millis = 3600000;
String hms = String.format("%02d:%02d:%02d", TimeUnit.MILLISECONDS.toHours(millis),
TimeUnit.MILLISECONDS.toMinutes(millis) - TimeUnit.HOURS.toMinutes(TimeUnit.MILLISECONDS.toHours(millis)),
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When restoring a backup, how do I disconnect all active connections?
... to multiuser:
ALTER DATABASE YourDB
SET SINGLE_USER WITH
ROLLBACK AFTER 60 --this will give your current connections 60 seconds to complete
--Do Actual Restore
RESTORE DATABASE YourDB
FROM DISK = 'D:\BackUp\YourBaackUpFile.bak'
WITH MOVE 'YourMDFLogicalName' TO 'D:\Data\YourMDFFile.mdf',
MOVE 'Y...
How to add number of days to today's date? [duplicate]
...
This is for 5 days:
var myDate = new Date(new Date().getTime()+(5*24*60*60*1000));
You don't need JQuery, you can do it in JavaScript, Hope you get it.
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Getting the client's timezone offset in JavaScript
... example, if your time zone is UTC+10 (Australian Eastern Standard Time), -600 will be returned. Daylight savings time prevents this value from being a constant even for a given locale
Mozilla Date Object reference
Note that not all timezones are offset by whole hours: for example, Newfoundland i...