datetime

问题 In Java 8, what I found is TemporalAdjuster temporal = dayOfWeekInMonth(1,DayOfWeek.MONDAY) gives the temporal for the first Monday of a month, and next(DayOfWeek.MONDAY) gives the next Monday after a specific date. But I want to find nth MONDAY after specific date. For example, I want 2nd MONDAY after 2017-06-06 and it should be 2017-06-19 where dayOfWeekInMonth(2,DayOfWeek.MONDAY) will give me 2017-06-12 and next(DayOfWeek.MONDAY) has of course no parameter for the nth DayOfWeek's indicator

问题 I'm trying to use the Google Calendar API in my own Java class. Unfortunately, the endTime of the newly created event (vacation in this case) seems to decremented by 1 day. Example: I create an event with startTime 2011-01-01 and endTime 2011-01-05 the event will show up in Google Calendar from 2011-01-01 to 2011-01-04. This is what I got so far (just the date part, taken from the Google Calendar API Developer's Guide, changed to Date because I want All Day events): ... CalendarEventEntry

问题 I'm looking to integrate Flutter's plugin date_time_picker with local notification. So when I select a date&time I also schedule a notification. Here's my code..could you help me? Now I don't have any error but code is not working. class test1 extends StatefulWidget { @override _test1State createState() => _test1State(); } class _test1State extends State { FlutterLocalNotificationsPlugin fltrNotification; String _selectedParam; String task; int val; @override void initState() { super

问题 I am working on a C# project and I am facing an issue. The program allows the user to connect to a MySQL database and retrieve information from each selected table and write the data out to a file. The problem is because I have no idea what the schema is going to be like or what values its going to contain. If the timestamp column contains the date 0000-00-00 00:00:00 I get the conversion error and no matter what I try it never works. I've tried converting to a string I've tried converting to

问题 I am working on a C# project and I am facing an issue. The program allows the user to connect to a MySQL database and retrieve information from each selected table and write the data out to a file. The problem is because I have no idea what the schema is going to be like or what values its going to contain. If the timestamp column contains the date 0000-00-00 00:00:00 I get the conversion error and no matter what I try it never works. I've tried converting to a string I've tried converting to

问题 I'm just starting out with Go, and in the first program I wrote I printed out a struct, which also showed {wall:0 ext:63533980800 loc:<nil>} Being puzzled over what that was it seemed to be a type time.Time() , and a google search brought me to this part of the Go source code in which the difference between the "wall clock" and the "monotonic clock" is explained in the comments. So to test it in isolation I created a new minimalistic program: package main import ( "fmt" "time" ) type

问题 I'm trying to read the date fields of Firefox places.sqlite datedase using ADO.NET and PowerShell. Obviously these fields are in Unix time. I'm looking for a conversion to .Net datetime or string Edit: I want to bind the datarow to a WPF GridView. I need either a way to do the conversion within the SQL query or some way while binding the datarows to the grid. 回答1: Something like this should put you on the right path: [TimeZone]::CurrentTimeZone.ToLocalTime(([datetime]'1/1/1970').AddSeconds(

问题 What is the right DateTime format to parse a date from string in general date format ("G") with optional time part ("d") ? I can have two types of dates: "12/13/2012 6:30:00 PM" "3/29/2013" How to parse them in unified way? Right now I'm trying to parse with "G" format and then if it not parsed with "d" format. 回答1: If your CurrentCulture supports MM/dd/yyyy h:mm:ss tt (I assume your LongTimePattern has h ) and M/dd/yyyy (I assume your ShortDatePattern has M ) as standard date and time format

问题 I have a date column in a pandas DF with Julian dates. How can I convert these Julian dates to mm-dd-yyyy format. Sample data ORG CHAIN_NBR SEQ_NBR INT_STATUS BLOCK_CODE_1 DATA_BLOCK_CODE_1 0 523 1 0 A C 2012183 1 523 2 1 I A 2013025 2 521 3 1 A H 2007067 3 513 4 1 D H 2001046 4 513 5 1 8 I 2006075 I was using jd2gcal function but it's not working. I was also trying to write a code like this but of no use. for i,row in amna.iterrows(): amna['DATE_BLOCK_CODE_1'] = datetime.datetime.strptime

问题 I have a date column in a pandas DF with Julian dates. How can I convert these Julian dates to mm-dd-yyyy format. Sample data ORG CHAIN_NBR SEQ_NBR INT_STATUS BLOCK_CODE_1 DATA_BLOCK_CODE_1 0 523 1 0 A C 2012183 1 523 2 1 I A 2013025 2 521 3 1 A H 2007067 3 513 4 1 D H 2001046 4 513 5 1 8 I 2006075 I was using jd2gcal function but it's not working. I was also trying to write a code like this but of no use. for i,row in amna.iterrows(): amna['DATE_BLOCK_CODE_1'] = datetime.datetime.strptime