It is really anti-human to add additional copyright notices when copying site content. I would like to ask if the product itself is using this site?

The copyright statement for copying the site content is really anti-human! We spend most of our time looking up information to solve problems. Usually the code is copied to improve efficiency, but this site has to add a bunch of copyright applications. May I ask what is the use of adding this? Don’t...

旺崽他爸 2020-10-16 11:50:23 0  1  1405

When setting up a server environment under win10, I cannot access the domain name I created myself, but I can access the domain name on the external network. What's going on?

When setting up a server environment under win10, I cannot access the domain name I created myself, but I can access the domain name on the external network. What's going on? Ask God for help

控控 2017-09-28 11:01:41 0  1  1389

Create a new index folder, and then put the controller and file index.php into the index folder. Modify the htaccess file for extended access. But when accessing, it prompts a page error! Please try again later. The PHP version is normal. Please give me some answers. Thank you.

Create a new index folder, and then put the controller and file index.php into the index folder. Modify the htaccess file for extended access. But when accessing, it prompts a page error! Please try again later. The PHP version is normal. Please give me some answers. Thank you.

A 阿拉丁 2019-11-25 22:11:48 0  5  1557

Create translucency

Why does the image turn red after establishing translucency? What should I do?

P粉693705174 2022-09-09 18:13:58 0  1  916

When using the saveAll method, the page shows that the insertion is successful, but when viewing it using the database, the data is not inserted* (it can be successfully inserted using save)

//1. Instantiate the model and create the model object $user = new Tb_users(); //2. Create objects using object mode $data =[ ['id' => 1008,'name' => 'Wu Zetian','salar

kevlin 2017-07-30 21:31:31 0  2  1865

laravel5.1 asynchronous queue problem

1. Modify the configuration in the queue in the config folder as: {code...} 2. Create the queue table php artisan queue:tablephp artisan migrate 3. Create the queue task class php artisan make:job CollectionBook 4. Push the task to the queue {code...} 5. After...

给我你的怀抱 2017-05-16 16:53:47 0  1  878

Create new unique value in column

I have a (MYSQL) table in the following format; assuming the name of the table is mytable:id namegroup123name11124name22125name31126name4id is unique and auto-incrementing. name is a unique string and group is just an integer I now want to assign name4 to a new group that doesn't exist yet, so the g...

P粉210405394 2023-09-16 13:14:40 0  1  860

Create custom validation error messages in CodeIgniter4

How to create a custom error message for custom validation. I'm using codeIgniter4 Well I'm new to CI4 and I created a custom validation file using Spark command ./sparkmake:validation and it works but the problem is that I still don't know how to also customize the error message like when When I tr...

P粉785957729 2023-08-28 20:17:18 0  1  574

Create secure routes using react-router-dom

How to create a protected route using react-router-dom and store the response in localStorage so that the user can view its details again the next time it is opened. After logging in, you should be redirected to the dashboard page. All functionality is added in ContextApi. Codesandbox link: Code I t...

P粉156983446 2023-09-21 15:38:12 0  2  625

There is no response or download when entering the composer command.

composer create-project topthink/think tp6 6.0.*-dev cannot be downloaded

小郭 2019-05-30 20:56:06 0  0  1181

A system error occurred, please try again later

http://tp5.com/index.php/admin/User/get Create a local domain name tp5.com cannot be accessed

懵 2019-06-10 23:12:35 0  3  1099

Create PHP parallel processing from getResult principle request

I want to do some kind of multi-threading in a PHP8/Symfony6 environment, the way it works is as follows: I am making a principle request that serves about a million rows and I want to create multiple parallel processes to process the rows at the same time. My request is made via getResult() which s...

P粉649990163 2023-09-14 19:30:46 0  1  585

There is no problem with the database connection. The execution of $pdo->exec($sql) should have data but it does not take effect.

<?php require 'pdo_config.php'; $dsn = "{$dbType}:host={$host};dbName={$dbName}}"; // Create data source try{ $pdo = new PDO ($

PHP小白 2019-05-29 17:38:39 0  0  1161

Importing database failed

Database error CREATE TABLE IF NOT EXISTS `cs_admin` ( `id` mediumint( 5 ) NOT NULL AUTO_INCREMENT , `username` varchar( 20 ) NOT NULL ,

揽星辰入梦 2020-04-07 11:42:25 0  2  1213

Looking for a more elegant way to assign the "selected" attribute to a previously selected <input> element

I'm creating a simple CRUD application using PHP. On the create page, there is a drop-down menu that allows the user to select the type of highway for which they want to enter information. On the update page I want to preserve the selections the user made on the create page. The value selected by th...

P粉635509719 2024-01-16 20:46:55 0  1  432

Create an animated counter in React.js: a step-by-step guide

I'm looking for a way to animate a counter in React. For example, I have 3 components with the following structure: Master: Logical component Counter (Master is the parent of logicComponent and Counter) The logical component passes a number to the master component which passes it to the counter whic...

P粉635509719 2023-10-21 19:46:40 0  1  709

Create a MySQL function to return a value from a SELECT result

I want to create this function on mySql8. It will create a sequence number like 00001,00002CREATEFUNCTIONdbOne.create_sequence_number(lastNumberCHAR(255),numberLengthINT,lastValueCHAR(255))RETURNSchar(255)BEGINDECLAREselect_varCHAR(255);SETselect_var=(

P粉685757239 2024-04-02 10:33:22 0  1  491

Create different keys for query cache in Laravel

I'm using a repository in a project to cache all queries. There is a BaseRepository. useIlluminate\Database\Eloquent\Model;useIlluminate\Support\Facades\Cache; classBaseRepositoryimplementsBaseRepositoryInterface{protected$model;protectedint$cache

P粉739886290 2024-03-19 18:16:10 0  2  439

Create users in Vue using Firebase without logging in

I have created a form to create user profiles. But whenever I create a user I have a problem. Logged in and logged out user. Please help to solve this problem. constsuccessCreate=()=>{createUserWithEmailAndPassword(auth,email.value,confirmPassword.value).then(()=>{db.collection('businessForm')...

P粉464088437 2024-04-06 14:20:12 0  1  712

Create unique ID based on value in row in MySQL

I'm creating a web application for a genealogy project. I want each person added to the database to have a unique ID based on the first 3 characters of their last name (for the sake of explanation, let's call it the "last name string"), with an auto-increment (from 00001 represents each un...

P粉541796322 2023-12-27 10:06:21 0  1  382