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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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Can't use DefineProps with TypeScript
I've been using withDefaults and defineProps for a while but suddenly it started failing and I don't understand why! I have a basic SFC like: constprops=withDefaults(defineProps<{foo:RegExp}>(),{foo:/./})
2023-11-10 19:48:26

Routing from page 1 to page 2 and then using the browser to go back to page 1 breaks page 1
I'm using typescript routing based on next13.4.5 and /app. In my page 1 I have (next/link) from which I can navigate to page 2. If I use the browser back button to go back to page 1, the entire page breaks. For example, the top section disappears and the page starts in the middle. The CSS for the rest of the pages doesn't work, etc. My page 1 is completely SSR. But in page 2, I used "useclient"; in page.tsx. Sharing the deployed version of the above site: Home page is 1st
2023-09-14 21:00:00

Create a function that alternates between .pop() and .shift()
I'm having beginner's difficulty with my JS exercises. I need to write a function popAndShift(). This function first prints the contents of arrays array1 and array2. Then, alternately remove elements of array2 using the .pop() and .shift() methods (starting with .pop()) and add the removed values to the end of array1. Finally, print the contents of array1. **Automated tests assign values to arrays. **My code passes the first test but fails the second test. I want to know if I need to use a for loop
2023-09-11 21:30:34

Title rewritten as: Uploaded files cannot be moved when permissions are insufficient
I have a PHP script through which I can upload a file and am trying to move it from /tmp to test/ (relative path, located in my project folder, for example /var/www/html/myproject/test would be absolute path). When this happens I get the following error. move_uploaded_file(test/test.csv): Unable to open stream: Permission denied, line X in /var/www/html/myproject/import.php, citing
2023-09-07 23:51:33

Open page on specific tab using URL hash
Admittedly, I'm a little lost on this since I'm very new to hashes, but I think this might be a solution to my problem, so I'm hoping someone here might have some more insight. I have a webpage with multiple "tabs" (a div that hides information until the button is clicked, and a div that hides all other information until the button is clicked) and I want to be able to open to a specific tab from different webpages. This It is the skeleton of the previous web page. When you navigate to the page regularly, the first div is visible by default.
2023-09-04 14:33:50

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What to do if JavaScript fails to open the form

Course Introduction：In front-end development, JavaScript is one of the indispensable and important technologies. In JavaScript, tables are a very common element. Tables can be used to display large amounts of data, or to group and classify data for easier viewing by users. But sometimes, we encounter a problem where JavaScript fails to open the form. There may be many reasons why JavaScript fails to open a table. Common reasons include: 1. File path error: When opening a table file, you need to ensure that the file path is

2023-04-25 comment 0376

vscode prompts failure to open browser

Course Introduction：The solution to the vscode prompt that fails to open the browser is: 1. First, right-click Settings, select [Install another version], and select version 1.1.0 to install; 2. Then click [Requires reloading], and click [open in default browser] again 】.

2020-02-07 comment 08039

Solution to the failure of opening telnet service in Windows 7

Course Introduction：What should I do if a user fails to start the Telnet service on a Windows 7 computer? First, open the computer's operation panel, click on the Programs and Features option, and check the two options of Telnet client and Telnet server. Click OK to start installing the telnet service. After the installation is complete, open the service directory and click to start the telnet service. Solution for Windows 7 failure to open telnet service 1. Click "Start" → "Operation Panel" → "Programs", find "Programs and Features" and click "Turn Windows functions on or off" to enter the Windows system function setting prompt box , find and check "Telnet client

2023-07-11 comment 02245

What should I do if Firefox displays a secure connection failure when opening a webpage?

Course Introduction：What should I do if Firefox shows that the secure connection failed when opening a web page? What should I do if it shows that the secure connection failed when we use Firefox to surf the Internet? Some friends reported that when they use Firefox to browse the web, it keeps showing that the secure connection failed and the web page cannot be opened, but they can check in the required web pages normally using other browsers. What is going on and how to solve it? The editor below has sorted out the steps on what to do if Firefox fails to open a web page and the secure connection fails. If you don’t know how, follow me and read on! What should I do if Firefox fails to open a webpage and displays a secure connection failure? 1. First, we open Firefox. As shown in the figure below, you can see an "Open Menu" icon composed of three horizontal lines. Use the mouse to click on the icon. 2. Click the icon below

2024-01-31 comment497

What should I do if the office update fails and cannot be opened?

Course Introduction：The solution to the problem that the office update fails and cannot be opened: first download the corresponding uninstall tool for Microsoft Office; then click [Apply this fix]; then click [Advanced] and check [Automatically apply repair measures]; finally install or upgrade after the repair is successful. Just office.

2020-07-08 comment 021004

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