Questions tagged [datetime]
A DateTime object in many programming languages describes a date and a time of day. It can express either an instant in time or a position on a calendar, depending on the context in which it is used and the specific implementation. This tag can be used for all date and time related issues.
datetime
71,240
questions
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error while converting broken time into correct date time with timezone and dst using HowardHinnant's date library
error while running program with Howard Hinnat library
My program is as following
#include "date/tz.h"
#include <iostream>
#include <sstream>
int main() {
// Example broken-...
- 83
1
vote
1
answer
75
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In Power Query, how do I calculate total time worked over multiple days based on work shift patterns and excluding weekends?
Hello world of Stack Overflow. Thank you for your attention. I have 2 tables with the following data in Power Query, shown below.
Table 1: Shift Patterns
Day
Early Start Time
Early End Time
Late ...
- 23
0
votes
0
answers
15
views
Datetime format and time data not matching timestamp format errors in traceback log =
Traceback (most recent call last):
File "/usr/local/lib/python3.7/runpy.py", line 193, in \_run_module_as_main
"__main__", mod_spec)
File "/usr/local/lib/python3.7/runpy.py&...
- 1
0
votes
2
answers
37
views
Terraform Quotes Syntax for Var + formatdate
Terraform = v1.8.2
AWS Provider = >= 5.30 from hashicorp/aws
Trying to use terraform to create an AWS resource name to include the date+time it was created.
This is to serialize the resource for ...
- 25
0
votes
0
answers
61
views
R - Correct datatype but date is "NA"
Updated: 7/6 10:45am pdt
The data is loaded via combining two files. Here are the specific steps I used.
cdf <- list.files(path = '/cloud/project/cap1/Capstone-dnb, pattern = '\\.csv$', full....
-3
votes
0
answers
50
views
how does the DateTime.now().microsecondsSinceEpoch exactly work in dart
for (int i = 0; i < 3; i++) {
final key = DateTime.now().microsecondsSinceEpoch;
newTickets["$phoneNumber#$key#$username#${i + 1}"] = result.isNotEmpty ?
...
0
votes
0
answers
18
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Error making appointment: FormatException: Invalid date format in Flutter app using Dio for API requests
I am working on a Flutter application that involves making appointments by selecting a date and time. The appointment details are then sent to the backend via an API request. However, I'm encountering ...
- 117
-3
votes
1
answer
54
views
How can I fix datetime error when trying to use the now syntax?
I am trying to run the code below but when I do, I keep getting errors, i managed to change the import syntax from
import datatime as dt
to
from datetime import date time as dt
This has worked but ...
- 31
1
vote
1
answer
41
views
Conflicting functions - clock not working.Please can you join me in the right direction
im new to coding. Ive tried to find the answer online but I just can't see what's happening with my code.
I want to make a clock. It will show different time zones. When I click my second function the ...
-4
votes
0
answers
74
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Convert duration from or to a point in time to human units (including months and years) [closed]
Similar to Convert time interval given in seconds into more human readable form, but not identical:
I already have an algorithm to convert a duration given in seconds to human-readable units, like &...
- 4,073
1
vote
1
answer
27
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Showing percetage of the year in LaTeX
I'm trying to make a contract in LaTeX, where I express the responability of a property the year is signed. To do so, I need to calculate de percentage of the year that has already passed.
I would ...
- 13
0
votes
0
answers
71
views
How to guard against DateTime code breaking on Azure
I recently ran into an issue with the following line of code Linq:
var directions = unitDirections.Directions
.Where(d => Convert.ToDateTime(d.DueDate) > DateTime.Today || (Convert.ToDateTime(d....
- 2,190
-1
votes
0
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28
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How can I overplot a line plot over a seaborn heatmap?
I have two Pandas dataframes. One is called "swepam" and the other is called "ssn_monthly_mean." Both dataframes have a column of different numpy.float64 objects and a column of ...
- 21
6
votes
1
answer
96
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Summing Values Based on Date Ranges in a DataFrame using Polars
I have a DataFrame (df) that contains columns: ID, Initial Date, Final Date, and Value, and another DataFrame (dates) that contains all the days for each ID from df.
On the dates dataframe i want to ...
- 437
2
votes
2
answers
79
views
.NET difference in DateTIme parsing
I'm using .NET 8 and I noticed that DateTime strings from requests are parsed differently in the query parameters and in the body.
I have made this example request to show the issue:
POST /api/Save?...
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