How to Specify Source Time Zone When converting between two Time Zones

I’m working with the following Time Zone code: using System.Globalization; DateTime sourceDt = Convert.ToDateTime("2023-09-05T08:00:00"); DateTime sourceUtc = sourceDt.ToUniversalTime(); var tz = TimeZoneInfo.FindSystemTimeZoneById("Central Standard Time"); var tzTime = TimeZoneInfo.ConvertTimeFromUtc(sourceUtc, tz); Console.WriteLine("Time1= " + tzTime.ToString("hh:mm tt", CultureInfo.InvariantCulture)); var tz2 = TimeZoneInfo.FindSystemTimeZoneById("Eastern Standard Time"); var tz2Time = TimeZoneInfo.ConvertTimeFromUtc(sourceUtc, tz2); Console.WriteLine("Time2= " + tz2Time.ToString("hh:mm tt",CultureInfo.InvariantCulture)); Time1 outputs 07:00 AM… Read More How to Specify Source Time Zone When converting between two Time Zones

Keep consistent dtype and timezone when concatenating with NaT in pandas

I have two pandas DataFrames containing time series that must be concatenated for further processing. One DataFrame contains localized timestamps while the other contains NaT in the time column. When concatenating, the column type changes from datetime64[ns] to object, hindering the further analysis. My goal: keeping a localized time column, even after concatenation with NaT.… Read More Keep consistent dtype and timezone when concatenating with NaT in pandas

Converting a timestamp with a local timezone displayed in default BigQuery UTC format to actual UTC

I have an external data source automatically inserting data into my BigQuery table, this data source includes a timestamp field which does not have a timezone connected to it, however, I know this timestamp is in the Europe/Amsterdam timezone. The problem here is that when this timestamp is inserted into BigQuery, BigQuery automatically defaults the… Read More Converting a timestamp with a local timezone displayed in default BigQuery UTC format to actual UTC

Checking pandas Timestamp for timezone string

In the code below I want to acquire the timezone of a pandas Timestamp supplied to a function: import pandas as pd import pytz timestamp = pd.Timestamp("2022-05-01", tz=’Europe/Paris’) print(timestamp.tzinfo) This prints: Europe/Paris However, I would like to check whether the timezone matches the timezone that I want and return a boolean value, such as: timestamp.tzinfo… Read More Checking pandas Timestamp for timezone string

Getting the startime and endtime of the day in epochmillis for different timezones – java

I am trying to get the start time (00:00:00) and the end time (23:59:59) of a day in the PST time zone. I have tried the following code, but for some reason, I am only getting the start and end times in UTC. I have tried changing the timezone to include "America/Los_angeles", but the output… Read More Getting the startime and endtime of the day in epochmillis for different timezones – java

Call to a member function modify() on string

I’am getting this "Call to a member function modify() on string" $date = $request->start_date; $start_date = date(‘d-m-Y’,strtotime($date)); $e_date = $request->end_date; $end_date = date(‘d-m-Y’,strtotime($e_date)); $data = []; for($i = $start_date; $i <= $end_date; $i->modify(‘+1 day’)) { $data[] = $i; } return $data; >Solution : I would suggest to use Carbon for this. use Carbon\Carbon; $start_date =… Read More Call to a member function modify() on string