Calendar time expressed relative to the user's local timezone.
Calendar time expressed relative to the user's local timezone.
Questions tagged [localtime]
461 questions
415
votes
26 answers
How to convert local time string to UTC?
How do I convert a datetime string in local time to a string in UTC time?
I'm sure I've done this before, but can't find it and SO will hopefully help me (and others) do that in future.
Clarification: For example, if I have 2008-09-17 14:02:00 in…
Tom
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311
votes
16 answers
Convert UTC datetime string to local datetime
I've never had to convert time to and from UTC. Recently had a request to have my app be timezone aware, and I've been running myself in circles. Lots of information on converting local time to UTC, which I found fairly elementary (maybe I'm doing…
MattoTodd
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184
votes
3 answers
How to convert java.sql.timestamp to LocalDate (java8) java.time?
In Java 8, how can I convert a Timestamp (in java.sql) to a LocalDate (in java.time)?
simonides
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130
votes
11 answers
Get the current time in C
I want to get the current time of my system. For that I'm using the following code in C:
time_t now;
struct tm *mytime = localtime(&now);
if ( strftime(buffer, sizeof buffer, "%X", mytime) )
{
printf("time1 = \"%s\"\n", buffer);
}
The problem…
Antrromet
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63
votes
3 answers
How to Convert UTC Date To Local time Zone in MySql Select Query
I am using this Where Condition in One Of my query with MySql Database.My Problem is that i have one displaytime column in my table but that table column shows the data in UTC Time.and i want to convert that displaytime column in the Local Time…
BhavikKama
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55
votes
3 answers
localtime vs localtime_s and appropriate input arguments
time_t rawtime;
struct tm * timeinfo;
time ( &rawtime );
timeinfo = localtime ( &rawtime );
This returns: warning C4996: 'localtime': This function or variable may be unsafe. Consider using localtime_s instead.
time_t rawtime;
struct tm *…
ProGirlXOXO
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53
votes
11 answers
Get the Olson TZ name for the local timezone?
How do I get the Olson timezone name (such as Australia/Sydney) corresponding to the value given by C's localtime call?
This is the value overridden via TZ, by symlinking /etc/localtime, or setting a TIMEZONE variable in time-related system…
Matt Joiner
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50
votes
4 answers
Java subtract LocalTime
I have two LocalTime objects:
LocalTime l1 = LocalTime.parse("02:53:40");
LocalTime l2 = LocalTime.parse("02:54:27");
How can I found different in minutes between them?
Bob
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37
votes
6 answers
How to fix "Call requires API level 26 (current min is 25) " error in Android
I know this question may be duplicated but I didn't find any answer for my problem, I'm using LocalDateTime in my Android app that requires API 26 and my device's API is 25.
What can I do? Your help will be very appreciated.
Anna
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37
votes
6 answers
How to remove milliseconds from LocalTime in java 8
Using the java.time framework, I want to print time in format hh:mm:ss, but LocalTime.now() gives the time in the format hh:mm:ss,nnn. I tried to use DateTimeFormatter:
DateTimeFormatter formatter = DateTimeFormatter.ISO_LOCAL_TIME;
LocalTime time =…
Nikolas
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22
votes
5 answers
Formatting local time in java
I'm creating my JavaFX application and I need to use time label every time new list cell is created. I need to put the string with current time in HH:MM format directly into Label constructor which takes String as a parameter.
I found and used…
Daniel Piskorz
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18
votes
1 answer
LocalTime.MIDNIGHT vs. LocalTime.MIN - is there any difference?
I recently answered some questions using LocalDate.atStartOfDay() and LocalDate.atTime(LocalTime.MIN).
I was wondering why there is no LocalDate.atEndOfDay() or similar, so one has to use LocalDate.atTime(LocalTime.MAX) in order to get the very last…
deHaar
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18
votes
2 answers
Coverting String to LocalTime with/without nanoOfSeconds
I need to convert a string to LocalTime (java-8 not joda) that may or maynot have nanoOfSeconds in the string. The String format is in the form of
07:06:05 or 07:06:05.123456
The string may or may not have a decimal place in the seconds and…
jbolt
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18
votes
5 answers
LocalTime from Date
I'm trying to convert a Date instance to a LocalTime instance.
// Create the Date
Date date = format.parse("2011-02-18 05:00:00.0");
// Convert to Calendar
Calendar cal = Calendar.getInstance();
cal.setTime(date);
// Convert Calendar to…
Stanko
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16
votes
4 answers
C++: how to get the actual time with time and localtime?
I'm looking for a way to save the time in a HH::MM::SS fashion in C++. I saw here that they are many solutions and after a little research I opted for time and localtime. However, it seems like the localtime function is a little tricky, since it…
seb
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