time

问题 This question already has answers here : Android date-time manipulation library (5 answers) How to get current time and date in Android (40 answers) Closed 4 years ago . I want to use long value I got from android API that return me dates as longs, represented as milliseconds since Epoch. I need to use methods like isBefore() plusDays() isAfter() Cursor managedCursor = getContentResolver().query(CallLog.Calls.CONTENT_URI, new String[]{"number", "type", "date", "duration", "name"}, null, null,

问题 This question already has answers here : Android date-time manipulation library (5 answers) How to get current time and date in Android (40 answers) Closed 4 years ago . I want to use long value I got from android API that return me dates as longs, represented as milliseconds since Epoch. I need to use methods like isBefore() plusDays() isAfter() Cursor managedCursor = getContentResolver().query(CallLog.Calls.CONTENT_URI, new String[]{"number", "type", "date", "duration", "name"}, null, null,

问题 This question already has answers here : Android date-time manipulation library (5 answers) How to get current time and date in Android (40 answers) Closed 4 years ago . I want to use long value I got from android API that return me dates as longs, represented as milliseconds since Epoch. I need to use methods like isBefore() plusDays() isAfter() Cursor managedCursor = getContentResolver().query(CallLog.Calls.CONTENT_URI, new String[]{"number", "type", "date", "duration", "name"}, null, null,

问题 I have a String which has the time. I need to round it off to the nearest hour and also the nearest minute. How do I do it in java? Ex: String time="12:58:15"; I need to round it off to 1:00:00 and also 12:58:00 回答1: For calendar operations you have to use Calendar class. In your case you would do something like this: package test; import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; public class TestDate { public static void main(String[] args) { Calendar c =

问题 I need to parse times in a character format like "1:36:22 PM". I've tried various permutations of as.POSIXct and strptime but just can't get there. For example, this fails to pick up the importance of PM: t <- "1:36:22 PM" as.POSIXct(t, format = "%H:%M:%S") # [1] "2016-09-08 01:36:22 BST" and this fails: strptime(t, "%H:%M:%S") # [1] NA Curiously, for reasons I can't understand, dropping the seconds from the input may work: t <- "1:30:00 PM" strptime(t, "%I:%M %p") # [1] NA t <- "1:30 PM"

问题 how can I get the GMT offset in javascript of the client? new Date().getTimezoneOffset(); returns the difference from UTC. Is there a way I can calculate the GMT offset from that? By GMT offset, I mean as in -5 for eastern standard time. 回答1: new Date().getTimezoneOffset(); returns the difference from UTC. Is there a way I can calculate the GMT offset from that? The timezone offset is the difference from GMT in minutes (see ECMA-262 §15.9.5.26). The sign is the reverse of ISO 8601, but it's

问题 I have a field that comes in as a string and represents a time. Sometimes its in 12 hour, sometimes in 24 hour. Possible values: 8:26 08:26am 13:27 Is there a function that will convert these to time format by being smart about it? Option 1 doesn't have am because its in 24 hour format, while option 2 has a 0 before it and option 3 is obviously in 24 hour format. Is there a function in Python/ a lib that does: time = func(str_time) 回答1: super short answer: from dateutil import parser parser

问题 I am using Python 3.5.2 on windows. I would like to run a python script but guarantee that it will not take more than N seconds. If it does take more than N seconds, an exception should be raised, and the program should exit. Initially I had thought I could just launch a thread at the beginning that waits for N seconds before throwing an exception, but this only manages to throw an exception to the timer thread, not to the parent thread. For example: import threading import time def may_take

问题 I want to get the current time on the device in the format: 2013-10-17 15:45:01 ? The server sends me the date of an object in the format above as a string. Now i want to get the phones current time and then check if there is a difference of say more than 5 minutes? So A: How can i get the devices current time in this fomat: 2013-10-17 15:45:01 B how can I work out the difference between the two. 回答1: You can use SimpleDateFormat to specify the pattern you want: new SimpleDateFormat("yyyy-MM

问题 I am trying to develop a telegram-bot that send a message every day at a specific time. but it's not working for me. I think the problem is in the time parameter. I used another method of this class and they were working well but run_daily is not working. :( import telegram.ext from telegram.ext import Updater from datetime import time updater = Updater('My Token', use_context=True) job = updater.job_queue def callback_minute(context: telegram.ext.CallbackContext): context.bot.send_message