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Front-end Vue3 actual combat [handwritten vue project]

Course2857

Course Introduction：Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.

APIPOST tutorial [Popularization of technical concepts related to network communication]

Course1795

Course Introduction：Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn

Issue 22_Comprehensive actual combat

Course5521

Course Introduction：(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....

Issue 22_PHP Programming

Course5172

Course Introduction：(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.

Issue 22_Front-end development

Course8713

Course Introduction：(Consult WeChat: phpcn01) The learning objectives of the front-end development part of the 22nd issue of PHP Chinese website: 1. HTML5/CSS3; 2. JavaScript/ES6; 3. Node basics; 4. Vue3 basics and advanced; 5. Mobile mall/ Website background homepage layout; 6. Automatic calculation of tabs/carousels/shopping carts...

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Error while inserting multiple inputs in sql
This is the query I use constdbQuery=INSERTINTO tasks(activity, type, participants, price, link, key, accessibility) VALUES('${activity}','${type}','${participants} ','${price}','${link}','${key}','${accessibility}');This is the error I get: "There is an error in your SQL syntax; please check with Manual corresponding to your MySQL server version to obtain
2023-09-14 21:56:33

Despite using rem, why does the element size change when I zoom in or out?
I'm implementing a project where I put a button in the input using the CSSposition property and everything works fine, even if I'm in responsive mode there's no problem, coincidentally I want to zoom - inspecting something, I realize that when I zoom in or out There will be a gap between the top or bottom of the input and at certain sizes there will be no gap and everything is fine, I use rem for all my CSS properties because as far as I know rem can be scaled by the viewport and this Zoom in or out relative to the viewport size, so logically if I use r
2023-09-08 15:06:21

How to prevent table cells with dashes from wrapping in HTML/CSS?
I know my question looks very similar to this one: How to prevent text from wrapping in table cells, which was the first one I checked. I have a table and in one of the columns I will write a long description and the next column is the date. Browsers think it's cool to wrap date columns because they are dash-separated strings. Currently I have something like this: |Description|Date||---------------------------|-------- --||Thisisareallylong|2
2023-08-29 09:18:25

How to check query depth and complexity in Laravel Lighthouse
Before deploying lighthouse to production server, I check security (https://www.howtographql.com/advanced/4-security/). So I decided to check query depth and query complexity. In the lighthouse documentation they mention config/lighthouse.php. /*|-------------------------------------------------- -------
2023-08-28 21:26:41

JavaScript has object wrappers that let me check if a primitive type's "property" exists, so how do I get TypeScript to work like this too?
The return value of XMLValidator.validate is either true or ValidationError (which is not entirely correct, see my update), and ValidationError has an err attribute. validate(xmlData:string,options?:validationOptionsOptional):true|ValidationError. Because JavaScript uses object wrappers to represent boolean types
2023-07-28 18:48:38

MoreQ&A

How to cancel the compatibility checker

Course Introduction：Methods to cancel the compatibility checker: 1. Determine whether you really need to cancel the compatibility checker; 2. Find the compatibility checker settings; 3. Disable the compatibility checker; 4. Save the settings and restart the software; 5. Test software.

2023-07-17 comment 01645

How to turn off the compatibility checker

Course Introduction：How to turn off the compatibility checker: 1. Right-click the executable file (.exe file) of the application or software; 2. Select the "Properties" option from the pop-up menu; 3. Select "Properties" in the "Properties" dialog box. Deselect the "Run this program in compatibility mode" checkbox in the Compatibility tab; 4. Click the "Apply" and "OK" buttons to save the changes.

2023-07-17 comment 02645

How to cancel compatibility check in excel

Course Introduction：How to cancel the compatibility check in excel: 1. Open the Excel file; 2. Enter the "File" tab; 3. Select "Options"; 4. Enter the "Compatibility Center"; 5. Select "Cancel Compatibility Check" ; 6. Save and close the file.

2023-07-17 comment 04623

What are the PHP function compatibility checking tools?

Course Introduction：The PHP Function Compatibility Checker tool can help ensure code is compatible with current and previous PHP versions. Popular tools include: PHPCompatibility: a comprehensive tool that provides fix suggestions; PHP_CodeSniffer: used in conjunction with PHPCompatibility to check compatibility; CompatibilityCheck: a basic tool that quickly checks the compatibility of a specific PHP version.

2024-04-25 comment 0878

How to check function compatibility before upgrading PHP version?

Course Introduction：Before upgrading your PHP version, use a compatibility tool (such as php-compatibility) or manually check the following to ensure function compatibility: Function availability: Use the function_exists() or is_callable() function to check whether the function exists. Parameter and return value types: Compare function signatures of different PHP versions in the PHP documentation. Deprecated functions: Check the function description for deprecated or removed markers.

2024-04-25 comment 0400

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