datetime

问题 <script Language="c#" runat="server"> void Page_Load() { DateTime date = DateTime.Now; dateToday.Text = " " + date.ToString("d"); DayOfWeek day = DateTime.Now.DayOfWeek; dayToday.Text = " " + day.ToString(); if ((dayToday == DayOfWeek.Saturday) && (dayToday == DayOfWeek.Sunday)) { Console.WriteLine("This is a weekend"); } } </script> Using dateTime, I am trying to test whether or not the current date is a weekday or weekend, then I would like to print the response to the user. Currently I am

问题 I'm working with Zend Framework 1.12 and Mysql. I want to add column in database, which save currenct datetime when record was inserted into table. Anyone knows how can I defined this column? This function must working on Mysql site, not PHP. 回答1: you must change column type to TIMESTAMP , and in default field set CURRENT_TIMESTAMP 回答2: There are different ways to do so. You can define data type TIMESTAMP and set default value to CURRENT_TIMESTAMP You can define column with data type datetime

问题 I'm working with Zend Framework 1.12 and Mysql. I want to add column in database, which save currenct datetime when record was inserted into table. Anyone knows how can I defined this column? This function must working on Mysql site, not PHP. 回答1: you must change column type to TIMESTAMP , and in default field set CURRENT_TIMESTAMP 回答2: There are different ways to do so. You can define data type TIMESTAMP and set default value to CURRENT_TIMESTAMP You can define column with data type datetime

问题 How can I get the current date independent of system date and time in Dart? I have tried DateTime().now but it gives system date not the actual date (in case system date is altered). 回答1: If you don't trust the system to give the correct time you need to ask somewhere else to get the time. This can be done in multiply ways depending on which accuracy you need. E.g. the easiest way would be to just call a HTTP server with an API to get the time from the server. If accuracy are important you

问题 So I have a Table in MS Access 2010 which looks like this: Date Pers. ID Dauer Tätigkeit 10.04.2016 10 01:15 11.05.2016 5 05:00 ... I want to get the total hours of "Dauer Tätigkeit". All entries in the "Dauer Tätigkeit" are in the Date Format. The formula below is supposed to do the job for listing the end in a Format like '1346:30'. It actually does the job for small datasets. The dataset I have to work with though has around 800 entries with an hourly average of 3 hours. So i am expecting

问题 Example Code from datetime import datetime, timezone import pytz tzstring = 'Europe/Berlin' t1 = datetime(2016, 6, 16, 2, 0, tzinfo=pytz.timezone(tzstring)) t2 = datetime(2016, 6, 16, 2, 0, tzinfo=timezone.utc).astimezone(pytz.timezone(tzstring)) Observed print(t1): 2016-06-16 02:00:00+00:53 print(t2): 2016-06-16 04:00:00+02:00 Expected print(t1): 2016-06-16 04:00:00+02:00 # does not match expectation print(t2): 2016-06-16 04:00:00+02:00 # matches expectation Question Can somebody please

问题 This question already has answers here : Hour difference between two times(HH:MM:SS a)in momentjs (11 answers) Closed 2 years ago . I'm writing a service in node js. I have used moment js for time related solutions. I want to calculate the time difference between two times. Here is my snippet and it's not giving me the desired output : var now = moment('11:08:30',"H:mm:ss"); var prev = moment('11:07:30', "H:mm:ss"); var result = moment(now.diff(prev)).format("H:mm:ss"); console.log(result);

问题 This question already has answers here : Hour difference between two times(HH:MM:SS a)in momentjs (11 answers) Closed 2 years ago . I'm writing a service in node js. I have used moment js for time related solutions. I want to calculate the time difference between two times. Here is my snippet and it's not giving me the desired output : var now = moment('11:08:30',"H:mm:ss"); var prev = moment('11:07:30', "H:mm:ss"); var result = moment(now.diff(prev)).format("H:mm:ss"); console.log(result);

问题 This question already has answers here : Hour difference between two times(HH:MM:SS a)in momentjs (11 answers) Closed 2 years ago . I'm writing a service in node js. I have used moment js for time related solutions. I want to calculate the time difference between two times. Here is my snippet and it's not giving me the desired output : var now = moment('11:08:30',"H:mm:ss"); var prev = moment('11:07:30', "H:mm:ss"); var result = moment(now.diff(prev)).format("H:mm:ss"); console.log(result);

问题 I've noticed that my MySql database is subtracting an hour from my DateTime objects when I insert certain dates to my tables. Example: Insert: 2021-03-29 11:44:14.938 Result: 2021-03-29 10:44:14.938 I am inserting Java.Sql.Timestamp object ( timestamp below) using JdbcTemplate.update: jdbcTemplate.update(new PreparedStatementCreator() { @Override public PreparedStatement createPreparedStatement(Connection con) throws SQLException { PreparedStatement stmt = con.prepareStatement( "INSERT INTO