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Your platform is experiencing a problem detected by Composer. PHP 8.1

There is a problem with my application. When I run "composerinstall" I get the error "Composer has detected a problem in your platform: Your Composer dependency requires PHP version ">=8.1.0". There is 8.1.3 on the PHP server when I want to add the library" vladimir-...

P粉833546953 2023-11-06 18:01:25

Unable to get print results from YOLOv4 Python object detection, PHP returns blank

I'm using this git package to run object detection with YOLOv4 in Python https://github.com/erentknn/yolov4-object-detection The script runs just fine, I can print out the found targets in the terminal and feel confident, But when I execute it from PHP, the result returned is empty. I guess it might...

P粉275883973 2023-08-28 12:41:17

Something went wrong on the message board. I just can't find where the error is. It's a headache.

add.php file content <? PHP // Import connection database file Include ('conn.php'); // Detect the user whether the user submits the button IF (isset ($ _ post ['submit'])) {$ ID = $ _ Post [ 'id']; &nbsp

学海无涯 2018-02-10 17:20:22

How to make the computer automatically pull the code after detecting that the git repository has been updated

After the remote git warehouse changes, the computer can detect the change and automatically pull the code. How to achieve this?

为情所困 2017-06-05 11:09:03

How to use redis to cancel an order in 15 minutes in thinkphp5?

1. I want to use the queue to detect whether the order has been placed for more than 15 minutes. If it exceeds 15 minutes, I will modify the database to timeout cancellation, but I don’t know how to start.

过去多啦不再A梦 2017-06-06 09:52:43

Make a lottery system

I am going to use TP5.1 to build a lottery system. When the username (lottery user) in the database has the same name, for example, there are two Zhang Sans. How do I detect them and change them to Zhang San 1 and Zhang San 2?

林瑞程 2019-12-05 20:34:28

Detect software processes

Is there any PHP or JS code that can detect the existence of a process of a specified software on the client?

按键盘手指磨破皮 2017-10-01 13:55:00

Correct values were not returned after upgrading PHP 5.4 to PHP 7.4.

I'm trying to get some scripts that run on PHP 5.4 to run on PHP 7.4. No syntax errors were detected except for an obsolete pass-by-reference error that has been fixed. In a certain part of the application I'm not getting the correct return value. I ran php7cc and PHPStorm to see if they could detec...

P粉718165540 2023-07-17 18:42:22

An error was encountered while trying to retrieve the latest version of a package from search.maven.org

"Error: Unable to retrieve data from Maven repository" while retrieving latest version number from search.maven.org. The following php code was written which I will modify for all other packages. <?php$url="https://search.maven.org/solrsearch/select?q=a:angus-activation-project&...

P粉461599845 2024-04-05 12:11:23

The Linux system does not support PHP operations to access the database. Can you please advise on other solutions?

The database of Windows computer software is accessible. If you want to share data, upload the database mdb file to the web server through php, and then php reads the mdb database into html. When the web server is windows, the test is normal. The Linux system does not support PHP operations to acces...

forever 2017-10-31 14:35:35

PDO's automatic submission function is enabled on MySQL with autocommit turned off

I've just been assigned a codebase that uses traditional PHP and the library works without using PDO. The connection is made using the following mode: //Connect to the MySQL database $con = new mysqli($host, $user, $password, $database);//Check the connection if ($con->connect_error) {die(\"...

P粉011912640 2023-08-08 15:23:46

Please tell me a basic practical question.

The PHP operation database is completely fine when tested locally, but when uploaded to the Alibaba Cloud virtual host, an error occurs. Ask for solutions.

笑该动人 2018-07-31 16:46:32

javascript - How to deal with the problems caused by referencing the higher version of the WeChat applet basic library in a lower version of WeChat?

I would like to ask for advice on the compatibility issue of a WeChat applet: I am writing a WeChat applet here, and it needs to use wx.canIuse to detect whether some APIs can be used. So I set the basic library version of the mini program to 1.1.1. I would like to ask, if a lower version of WeChat ...

怪我咯 2017-07-05 10:45:32

Laravel API prevent multiple insert/update

I have a method on my NoticeController that sends notifications. The problem is that it cannot detect if the API endpoint is called multiple times (e.g. double form submission from client) or if notification is sent to the student. It results in duplicate records on the database when I only need to ...

P粉864594965 2024-03-27 11:51:51

Ubuntu VirtualMin - Unable to detect correct PhP version

I installed a brand new Ubuntu server with Virtualmin. It automatically installed Php version 7.2, but I need 7.4. So I installed version 7.4. When I check the version using the -v command, it shows 7.4. However, Webmin and WordPress still only see and use version 7.2. I tried uninstalling version 7...

P粉647449444 2023-08-26 16:04:22

Retrieve nested related values in mysql

I'm trying to retrieve related values based on multiple entries in a database. I'm very new to MySQL when it comes to using JOINs etc and I'm trying to avoid involving PHP unnecessarily. When I say "retrieve nested related values", look at this example: "Person"table"Langu...

P粉007288593 2024-04-04 17:29:06

Retrieve result set metadata from the database without knowing the SQL statement

I'm using PHP and HTML and created a database. I'm connected to the database. I'm wondering if there is a way to retrieve data from a database by asking the user to enter an entire SQL statement. I'm really interested in how to get the data without saying $row['id'] For the sake of argument, they wo...

P粉506963842 2023-09-04 14:18:17

JS jump to PHP page stuck

The JS jump to other PHP pages is stuck. I tested it and found that the empty PHP file can be accessed. There must be something wrong with the PHP code I was accessing. I can't jump with the JS code, but I can use the PHP header. It jumps normally, which is really weird. I would like to ask how to w...

按键盘手指磨破皮 2017-08-01 14:18:16

After cross-class call, method cannot be found

Do static method overloading to achieve chained access to the database exercise demo5.php references the Query.php class and then accesses the method in Query. The page prompts me that the method 'table' is not found in the Database. The following is the source code. I hope it can help. The first er...

方人胥 2021-06-12 17:16:18

Automatically upload new data to the database as soon as it is available

Requirements: Implement automatic uploading of data as soon as the database has data. Requirements explanation: I have done a hospital electronic hair bleaching project before. The requirements are as follows. After the outpatient billing office settles the bill, the patient's settlement information...

PHP中文网用户-5864116 2023-07-24 03:40:05