Recent questions tagged Time

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time - How do I work around Delphi's inability to accurately handle datetime manipulations?

I am new to Delphi (been programming in it for about 6 months now). So far, it's been an extremely ... suppose to work around this problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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794 views

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time series - Calculate days since last event in R

My question involves how to calculate the number of days since an event last that occurred in R. Below ... would be greatly appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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802 views

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time - How do I convert hh:mm:ss.000 to milliseconds in Excel?

I have a device which outputs the time in the format hh:mm:ss.000, e.g., 00:04:58.727 and I need to ... am looking for a cell-by-cell solution. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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462 views

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time - print current date in java

I want to print current date and time in java..This is the code I am trying from a java tutorial: ... java DateDemo The output is: Date@15db9742 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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639 views

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time - R issue with rounding milliseconds

Given the following issue with rounding milliseconds under R. How do I get around it so that the times are ... millisecond time from a string. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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642 views

1 answer

time - iOS Format String into minutes and seconds

I am receiving a string from the YouTube JSONC api, but the duration is coming as a full number i.e 2321 ... "%d:%02d", minutes, seconds]; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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800 views

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time - How to calculate ms since midnight in Javascript

What is the best way to calculate the time passed since (last) midnight in ms? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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773 views

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time - Java 8 DateTimeFormatter with optional part

I have a String representing a date (with or without time) like 13/12/2017 or 13/12/2017 15:39:51 So ... does not work with the same exception. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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504 views

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time - How to represent dates before epoch as a UNIX timestamp

It occurred to me that I'm not aware of a mechanism to store dates before 1970 jan. 1 as Unix timestamps. ... back in history by any means? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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526 views

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time series - Using Prophet Package to Predict By Group in Dataframe in R

I am using the new package released from Facebook called Prophet. It does time series predictions and I want to ... group rather than in total? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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522 views

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time - Creating a timer in python

import time def timer(): now = time.localtime(time.time()) return now[5] run = raw_input("Start? > ") ... does not increment in this code. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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569 views

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time - Ticks between Unix epoch and GPS epoch

What is the number of one second ticks between Unix time epoch (01 Jan 1970) and GPS time epoch (06 ... since GPS epoch covered appropriately. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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726 views

1 answer

time - How to Calculate Duration in Hours Using Google Data Studio

I'm trying to get the duration in hours using data stored in Google sheets using the following fields and display the ... didn't seem to work. See Question&Answers more detail:os...