javascript - Is there any way to detect the execution time of a synchronous method in js?

Specifically, is there anyone who can detect the execution time of a synchronization method? If the execution time is too long, I will take the initiative to kill this method.

迷茫 2017-06-15 09:23:26 0  5  898

How to disable system time synchronization to hardware in Linux?

I have a dual system. Every time I enter Linux and then win, the time changes to UTC. When I enter the bios, I see that it is wrong and I change it back. In this way, it is correct every time I enter win. As long as one of them enters Linux, it will be correct again. When entering win it will change...

世界只因有你 2017-05-16 13:31:40 0  1  727

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  707

javascript - Find the optimal solution for the intersection between time periods

Determine whether there is an intersection between a period of time and a bunch of periods of time. If there is an intersection with the same start and end time, such as {code...}, convert it to a timestamp and then compare it one by one in a loop {code...} This can solve the problem, but we are loo...

PHP中文网 2017-06-30 09:53:32 0  7  1214

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  428

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  1274

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  601

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  1201

javascript - From what time period does the delay time of setTimeout start?

setTimeout(fn,200), does the time specified here mean that it is calculated as soon as the program starts running? Or should we wait until the main thread's task is completed and call back the asynchronous task list before starting the calculation?

女神的闺蜜爱上我 2017-07-05 11:03:30 0  3  1292

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  648

gfw - cross-border synchronization mysql problem, big headache

The problem is this. Our website is bilingual and serves domestic and foreign users at the same time, so we have servers at home and abroad. However, since the news about illegal VPNs from gxb some time ago, mysql master-master dual-active synchronization has failed. It has been a month. Yes, the da...

漂亮男人 2017-05-18 10:46:41 0  2  647

Regarding the issue of turning on automatic timestamps and template output time conversion.

Hello, teachers and classmates. During development, automatic timestamps were turned on. During template output, it was found that conventional automatic timestamp conversion failed. Later put it in the database. 'datetime_format' => 'Y-m-d H:i:s', after changing this option to false, normal conv...

善為 2019-05-20 10:44:20 0  2  1220

Teacher, has the function of distinguishing members been implemented? It's just that different members have different playback times.

Teacher, has the function of distinguishing members been implemented? It’s just that different members have different playback times.

我来也 2019-07-31 18:40:32 0  1  1231

There are differences between the two methods of obtaining timestamps in PHP. Why?

Try to use two methods of PHP to obtain the current timestamp. There are differences. However, the two timestamps converted into time are indeed the same time point. I checked the unit of the timestamp on the network is seconds. Why is this happening? {Code...} The output result is: timestamp is 1:1...

给我你的怀抱 2017-05-16 13:14:11 0  5  619

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  460

javascript - About node synchronization and asynchronousness

This is from the book "Introduction to NodeJS". Why is it said that asynchronous time-consuming depends on the slowest file? Even if it is asynchronous, isn't it also single-threaded? It needs to complete one task before executing the next one. Doesn't it depend on the slowest file? Isn't ...

巴扎黑 2017-05-31 10:39:42 0  5  766

javascript - What does it mean to write asynchronously in synchronous way?

Isn’t synchronization just synchronization, and isn’t asynchronous just asynchronous? What does it mean to write asynchronously in a synchronous way?

天蓬老师 2017-07-05 10:52:36 0  4  1124

javascript - How to quickly convert CST time into timestamp

{Code...} For example, for a time like this, I am currently using the VUE element plug-in. I don’t know why the time comes out in this format. Is there a simpler conversion method?

女神的闺蜜爱上我 2017-06-26 10:53:32 0  1  980

Get the interval between two times

//Calculate the length of two time periods public function GetTimeLong($time1,$time2,$format="i"){ $length = abs($time2 - $time1); if($format=="d"){ $ long = $t

XuPing.Yang 2021-04-10 16:06:45 0  0  1072

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  846