mysql - Regarding the issue of time storage, do you guys use the local time or UTC time when you save the database time?

For example, when it comes to time storage, do you store the time in the database in local time or in UTC world time?

伊谢尔伦 2017-06-15 09:21:15 0  4  1347

How to get user specific time with specific time and date

I want to get the local time of the client computer. I have to convert a specific UTC time to the user's local time. 2/10/201912:00:00AM-->>I have to convert it to user's time I want to restore the time to user's time. Could you please convert the time to user's time

P粉044526217 2023-09-08 22:45:31 0  1  723

logging - Python log, should the time use UTC time or local time?

The actual phenomenon is that I remember reading a blog before. It said that the time in UTC 0 time zone should be used but there is nothing wrong with using local time? Related code A certain section of my log (using local time) {Code...} Context Product version : Python 2.7 Operating system: Linux...

代言 2017-06-12 09:26:57 0  2  1276

How to get the time points associated with multiple time periods in javascript

Suppose there is the following time period {code...} At this time, 03:00 is a time point, because 03:00 is included in each time period, and 14:00 or 13:36 is a time point. So, how to How to obtain this associated node in multiple time periods? All it takes is one time node. Or how do I...

滿天的星座 2017-05-19 10:31:10 0  1  655

php - Use datetime type to store time, how to solve the time zone problem

The database uses the datetime field type to record time. How to set the server time zone, mysql time zone, and PHP time zone? Solution 1: All servers use the UTC time zone uniformly. The PHP program uses the UTC time zone. The datetime type time written to the database is UTC. Take it out and then....

某草草 2017-05-16 13:08:23 0  7  847

How to calculate remaining time between current time and set time in JavaScript

Here is a photo of the fragment I want to create a prayer app that tells you how much time is left between the current time and the prayer time I am trying to find the difference directly by doing prayers=[[13,59],[13,30] ];lettime=newDate();letcurrprayer=newDate();for(letindexinprayers){currprayer....

P粉958986070 2024-02-17 17:15:16 0  2  508

About javascript time object

The problem is this. The company wants to make an online video tutorial, which requires students to make an appointment and the teacher to get the time to start the class. However, because it is international, the time in each time zone is different, so the front end needs to convert the time into U...

给我你的怀抱 2017-05-19 10:26:57 0  3  755

php strtotime time zone problem, in some years the UTC time zone and the PRC time zone differ by 9 hours

$timeStr='1987-5-4'; echo 'Test time:'.$timeStr; echo PHP_EOL; $prcTime=strtotime($timeStr); echo 'PRC time:'; echo $prcTime; echo PHP_EOL; date_default_timezo

刘强 2019-01-29 10:33:31 0  5  1581

javascript - js about time conversion and time addition and subtraction.

1. Regarding the conversion of time {code...} {code...} I converted this. What I want is 2017-07-05-04 . . 2. Regarding the addition and subtraction of time. {code...} {code...}

phpcn_u1582 2017-07-05 10:40:20 0  4  904

Last Login Time

How to deal with the last login time

那山 2017-11-06 20:48:59 0  1  1147

Is sleep time included in the execution time limit?

I have two questions about the sleep() function in PHP: Does the sleep time affect the maximum execution time limit of a PHP script? Sometimes, PHP displays the message "Maximum execution time exceeded 30 seconds". Will this message appear if I use sleep(31)? Are there any risks in using t...

P粉766520991 2023-08-24 11:23:11 0  2  806

PHP DateTime can combine date and time.

Hello! Here's the translation of your input: How do I combine a date and time using PHP and use MySQL's "time" column format? $date = new DateTime(); $time = $record->time; // 14:00:00 I can do this: $date = new DateTime(); $d

P粉178894235 2023-07-31 10:43:08 0  1  619

How to change records to system time in MySQL?

How to change Zhang San’s time to system time?

PHP中文网 2017-05-19 10:07:26 0  1  814

What is time used for?

What does time()=3600*12; do?

D 2018-07-22 15:48:55 0  1  1928

mysql-configuration - MySQL error, automatically hangs from time to time and cannot be started

mysql hangs up from time to time and cannot be started. What is the reason? my.cnf configuration: [client]port = 3306socket = /tmp/mysql.sock[mysqld]port = 3306socket = /tmp/mysql.sockskip-external-lockinglog-error=/alidata/log/mysql/er...

仅有的幸福 2017-05-18 10:55:52 0  6  830

Timestamp - php using strtotime to convert time to 6 more hours

The time obtained using the time function is normal

高洛峰 2017-05-16 13:02:59 0  3  672

angular.js - angularjs time control changes url after clicking

I am thinking that after clicking the time control, the time parameter can be brought to the url 0 0. . . Is there any way? Ask for advice. . Been looking for it for a long time

怪我咯 2017-05-15 16:56:20 0  1  632

How to check if a time period overlaps with another time period in PHP Laravel

How to check if the working time of a specific user for a given time period already exists in the database. Therefore, the function should return true when working hours overlap with the given date and time. I tried it but it doesn't work. functioncheckExistingWorkingHours($user_id,$start_date,$star...

P粉011360903 2023-09-03 00:18:11 0  2  899

Hourly counting based on start time and end time data

In the table the data is in timestamp format but I am sharing it in time(start_at) and time(end_at) format. Table structure: id,start_at,end_at1,03:00:00,06:00:002,02:00:00,05:00:003,01:00:00,08:00:004,08:00:00 ,13:00:005,09:00:00,21:00:006,13:00:00,16:00:006,15:00:00,19:

P粉283559033 2023-08-30 15:53:41 0  1  520

Detail page time is wrong

What is the time on the details page: 1970-1-1?

Fire ！ 2021-06-08 15:34:21 0  2  1009