Why are 4 lines executed in the end?

Why are there still these four lines in the final result? I am Goudan, I haven’t executed it yet 1 I am Goudan, I haven’t executed it yet 2 I am Goudan, I haven’t executed it yet 3 I am Goudan, I haven’t executed it yet 4

SAM 2018-12-17 00:33:24 0  1  1330

php - Will the code continue to execute after 504 Gateway Time-out?

The server needs to perform a long time request processing, 504 will appear, and the server configuration cannot be changed. The request result is not important. I want to know if the processing code will continue to execute if it is 504. If it doesn't work, is there any good way? The backend is wri...

欧阳克 2017-06-23 09:11:07 0  3  1289

linux - scheduled task every minute cannot be executed

The liunx scheduled tasks and the daily scheduled tasks can be executed, but the tasks that are executed every minute by the liunx scheduled tasks are not executed. What is the reason? ? ? ? ? ? Ask God to specify. . . . 50 23 * sh /home/weblogic/yunwei_tool/crontab/backup_log.sh >/dev/nul...

漂亮男人 2017-06-05 11:11:41 0  3  856

The execution order of the dividing line

Shouldn’t the code in the function body also be executed in order? Why is the dividing line executed first in the second brother foreach, and executed twice?

Lost 2018-03-21 15:03:45 0  5  1250

PHP execution principle

Does php rely on process startup? When the script execution ends, the object in the angle brackets will be destroyed. How to implement the object pool? Is it through a resident process?

2018-10-24 14:25:27 0  0  778

javascript - js pitfall question: What is the reason why the result of the setTimeout() function is five 6s after execution?

What is the reason why the result after the setTimeout() function is executed is five 6s? {Code...} Although I solved the problem using js closure and got the desired 1, 2, 3, 4, 5, I still don’t understand why five 6s appear in the above code? {code...}

黄舟 2017-05-19 10:47:29 0  3  800

implement

Can I directly execute the exe file compiled by go without installing the go environment?

chao 2024-02-25 16:05:30 0  0  306

In nginx, proxy_pass and rewrite execution order

The first question: The following is a location in nginx.conf. The fifth line executes rewrite, so are lines 6 and 7 necessarily not executed? So why did the original author write location like this? The second question, where are proxy_pass and rewrite executed in nginx 11 request processing respec...

我想大声告诉你 2017-05-16 17:12:02 0  1  749

php - laravel queue stops monitoring after executing for a period of time. What is the reason?

Use laravel queue to process WeChat payment notifications. When using the queue listening command, the queue executes normally. (The command is php artisan queue:listen). Use database driver. After performing queue monitoring, close the server's terminal. If there is a new task at this time, the que...

过去多啦不再A梦 2017-07-06 10:36:44 0  1  1241

javascript - What is the execution order of js?

1. I don’t understand the execution order of js. When executing the following code, when the alert is first started, a has not been declared. Shouldn’t an error be reported directly? Why is this function displayed first, then 10, then 3, and finally an error is reported? Shouldn't an error be report...

phpcn_u1582 2017-06-26 10:58:23 0  3  684

javascript - js function execution order problem, if the function is assigned to a variable, is it executed?

Why can't I write it like this? The returned a is undefined. Logically speaking, the code is executed sequentially. Res.send will be performed only after s has a value. Should it be res.send(s) or res.send(s())? If a function is assigned to a variable, will the variable be executed when it is declar...

给我你的怀抱 2017-05-19 10:07:46 0  2  580

What is the principle of the PHP code online execution tool? eval( )?

What is the principle of the PHP code online execution tool in the website? Should the code be submitted to the backend as data, and then the backend will execute the eval function and then send the result to the front-end page?

王凯凯 2018-05-11 09:53:28 0  0  984

There is no error message when an insert statement is executed in mysql, but an error message is displayed when executed through php.

The statement is generated by the program. There is no problem in directly copying it to FRONT. However, when executing it in the program, an error message will appear: 1062: Duplicate entry '1000000007' for key 'PRIMARY'. Please help analyze the reason.

叶祖峰 2019-03-14 22:06:33 1  2  1118

java - spring scheduled task execution exception

The task was originally executed at 1 am every day from Monday to Friday. After checking the log, I found that it was executed at 20:00 on Sunday. To find out the possible reasons, the server is a single-core CPU. Supplement: There are two scheduled tasks AB in my scheduled task class. , Task A is e...

phpcn_u1582 2017-05-17 10:02:53 0  1  1025

Execute to readImage with Imagick extension

Use Imagick extension to execute to readImage Use Imagick extension to execute to readImage Use Imagick extension to execute to readImage Use Imagick extension to execute to readImage

眺望未来 2019-07-24 21:31:06 0  1  983

php - cronrab scheduled execution script maximum execution time

Use crontab curl or wget to execute a php script regularly. It is found that the execution time of the script is up to 7 seconds, and the subsequent execution time will not be executed. Where can I set the running time of this script? Set_time_limit 0 has been set in the header of the php script.

迷茫 2017-06-24 09:42:18 0  2  1002

javascript - When gulp executes the webpack task, the file is generated and the loader is not executed.

gulpfile.js configuration file {code...} webpack.config.js configuration file {code...} app.js file {code...} Only with webpack, js files can be generated and executed by babel-loader , but when executing gulp, babel-loader is not executed. Beginner to webpack and gulp...

仅有的幸福 2017-05-19 10:36:28 0  1  680

How can I execute this query in sequelize

SELECT*FROMitem_masterWHEREproject_idIN(SELECTidFROMproject_masterWHEREworkspace_idin(SELECTidFROMworkspace_masterWHEREcompany_id=4)); How to execute this mysql query in sequelize-Nodejs without using original query?

P粉354602955 2023-09-05 09:43:31 0  2  492

vim automatically executes the replacement command every time

Every time I use vim to edit a file, a command similar to: 1s/^./g/ will be automatically executed to automatically replace the first word of the first line. After pressing http://vim.wikia.com/wiki/Troubleshooting, it still remains the same. Use vi This problem will not occur. Attached.vimrc: {code...

巴扎黑 2017-05-16 16:38:58 0  1  617

When using @pinia/nuxt, HTTP requests executed within a setInterval loop are executed on each setInterval iteration.

I'm trying to build a timer using @pinia/nuxt and nuxt3. When the timer starts, I also want to initiate an HTTP request to synchronize my database. The problem I'm facing is that whenever I call the start action, the HTTP request is executed on every iteration of the setInterval loop, whereas I only...

P粉596191963 2023-07-27 16:02:59 0  1  547