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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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How to solve /opt/lampp/bin/mysql.server: line 261: log_success_msg: command not found
After installing xampp in my linuxmanjaro, I encountered this error. Previously, even with this error, it worked fine the first time I opened phpmyadmin and executed some queries. But somehow phpmyadmin shows blank screen. How can I solve it? Update: The black screen no longer appears, but the warning code remains. The warning code has no impact on my productivity. But it still bothers me a little
2023-11-08 08:46:06

Place interactive markers on images using React
please help. I have an image like the one below that is displayed on the home page (a larger image). Note that the "FORGE" house has a white and blue marker with a black arrow in the middle. The same goes for "rental" homes. Each of these markers will act as an interactive button. Here's the expected interaction behavior: On hover, the blue background will expand to reveal the text "Forge" or "Rentals". When clicked, it will direct the user to the appropriate "Forge" or "Rentals" page. Also want it to be responsive if and when the screen resizes,
2023-09-08 21:25:41

Angular Material - Move element to new location
I need help with Angular material drag and drop. The idea is that I can move a black block on the screen along the Y axis, for this I use AngularMaterial drag and drop, for which I have 3 methods onDragMoved, onDragStart, onDragEnd. When I release the mouse I will add 100px to the height and when I want to start moving the block for the second time it should start moving from where it stopped last time but this doesn't happen, twitching occurs for some reason Video in question - https://dropmefil
2023-09-01 09:12:46

Why can't I see it?
black screen
2018-01-19 17:37:19

android - Problem with device recording in the background
In the project, the device needs to be able to record in the background, but once the app enters the background, the surfaceview will be destroyed. When the app is opened again, the surfaceview will be re-created. Camera.stopPreview and camera.starPreview must be executed in the surfaceCreated() method, otherwise the screen will be black. That...
2017-07-06 10:36:46

MoreQ&A

win电脑开机黑屏后只有鼠标显示为什么

Course Introduction：Win电脑开机黑屏仅显示鼠标的主因有：显卡故障：过热、损坏或连接不良。电源问题：电源不足或故障。内存故障：损坏或接触不良。操作系统损坏：引导文件丢失。硬件冲突：安装不兼容硬件或驱动程序。BIOS设置错误：引导顺序错误。病毒或恶意软件感染。

2024-08-14 comment 0213

Solution to stop mouse black screen when booting up win10

Course Introduction：Many friends get a black screen at the mouse point when starting their win10 computer. Today, I will bring you the solution to start and stop the mouse black screen in win10. If necessary, please learn the solution to start and stop the mouse black screen in win10. Solution to stop the mouse black screen when booting up win10: 1. Press win+alt+del to open the task manager, click on the file in the upper left corner to open and run the input code explorer.exe. 2. Then press win+r to open the operation and enter regedit. 3. Click on the Registry Editor window: HKEY_Local_MACHINE\Software\Microsoft. 4. Expand again: WindowsNT\C

2023-07-13 comment 01104

电脑开机win黑屏只有鼠标

Course Introduction：电脑开机黑屏原因：显卡驱动损坏、系统文件损坏或硬件故障。解决方法：1.进入安全模式更新显卡驱动；2.修复系统文件；3.检查硬件；4.重新安装Windows；5.联系维修人员。

2024-08-13 comment193

What to do if win10 lock screen goes black

Course Introduction：If you do not operate the operating system for a long time, the win10 system will automatically enter the lock screen state. Just remove the lock screen when you use it again. But recently some netizens reported that the screen goes black when win10 is locked. What should I do? The editor below will teach you how to solve the problem of black screen when win10 is locked. The specific steps are as follows: 1. First, press the win+r keys at the same time to open the run window, enter regedit, and click OK. 2. Then expand in order: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\7516b95f-f776-4464-8c53

2023-07-14 comment 02616

Win10 computer black screen solution

Course Introduction：When we use computers, we always encounter some problems that are difficult to solve. Recently, some friends encountered a black screen on their win computers. Many friends don't know how to solve the problem. Black screen on win10 computer. So today the teenager will tell you. What should I do if my win screen goes black? Let's learn together! Solution to win10 computer black screen: 1. Restart the computer. when the computer starts. When the win10 logo interface is displayed, press the power button to shut down the computer and repeat this process about three times. After waiting for the system to repair the system, enter the advanced startup options and click to enter the difficult answer-advanced options-startup settings. Click Restart. 2. Enter the startup settings interface, select Enable Safe Mode and press Enter to enter. 3. After entering safe mode, uninstall all recently installed

2023-07-14 comment 0914

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