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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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What are the performance numbers next to components in the Vue dev tools?
Does anyone have insights or resources for a certain feature in the Vue development tools? On the components pane, it shows my component, and then these little red and yellow squares, and what I'm assuming is the performance of the component. When I first load the app they don't appear, but for example I updated a text input component that validates its own formatting when the user enters a new value. This updates the Vuex storage and/or computed properties, but what baffles me is why the whole thing lights up like an angry Christmas tree. These performance data are displayed for unrelated components. When I check the Vuex history
2023-11-09 14:46:48

Thousand separator PHP
I extracted this $number=100000.5; from the database. What I need is to set the format to 100.000,5str_replace+number_format I guessed it. My replace works perfectly, echostr_replace('.',',',$row['anskaf_sum']); (returns: 100000,5) but when I add number_format, I somehow fail with number_format($row[' anskaf
2023-11-07 12:00:02

Convert .HEIC to .JPG using ImageMagick in PHP
I'm hoping to try and create a small image converter that converts HEIC files uploaded to phpWeb documents to .JPG (or any other common file format). I'm running PHP on a unix server and have ImageMagick installed on the server. The following command line code runs on the server: mogrify-formatjpg*.HEIC I want to convert this command line code to PHP. As mentioned before, I like to convert command line formatting code to PHP. I currently have the following code set up in a basic HTML+PHP form. just
2023-11-02 17:38:57

Vue.js 3 v-for causes issues with Tailwind/Flowbite modal functionality
I am trying to call tailwind pattern from a table where the rows are generated using v-for through a for loop in vue.js but the pattern cannot be called. However, the table I generated does not have a for loop and it works just fine. Here is the code: table code (with v-for loop)
2023-11-02 13:36:09

Title rewritten to: Issue with rendering BLOB image
Hi I have saved jpg image in BLOB format in mysql. I'm having trouble rendering an image to my view page using PHP. When I use header('Content-type:image/jpeg') it gives a message on my page because the image cannot be displayed because it contains an error. When I print without the header functionality, some junk text is displayed. This is my code: functionloadImage(){//connecttodbmysql_select_d
2023-10-31 08:54:55

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notepad++怎么格式化json

Course Introduction：使用 Notepad++ 中 JSON Viewer 插件可轻松格式化 JSON 文件：打开 JSON 文件。安装并启用 JSON Viewer 插件。转到“插件”>“JSON Viewer”>“格式化 JSON”。自定义缩进、分行和排序设置。应用格式化以提高可读性和理解力，从而简化 JSON 数据的处理和编辑。

2024-05-29 comment 0221

How to format json

Course Introduction：You can use the json module in Python to format JSON data, use the json.loads() function to parse the original JSON data, and use the json.dumps() function to format the parsed data into an indented string.

2024-01-22 comment

JavaScript modifies json file format

Course Introduction：JSON (JavaScript Object Notation) is a lightweight data exchange format that organizes data in key-value pairs and is widely used in front-end development. In actual development, we sometimes need to modify some content or format of the JSON file. In JS, JSON modification can be achieved through some methods, and the operation is very simple. This article will introduce how to use JavaScript to modify the JSON file format. 1. To convert JSON into an object, we need to first format the JSON

2023-05-09 comment 01470

vscode如何格式化json

Course Introduction：在 VS Code 中格式化 JSON 的方法有：1. 使用快捷键 (Windows/Linux：Ctrl + Shift + I；macOS：Cmd + Shift + I)；2. 通过菜单（“编辑” > “格式化文档”）；3. 安装 JSON 格式化程序扩展（如 Prettier）；4. 手动格式化（使用快捷键缩进/缩出块或添加花括号和分号）；5. 使用外部工具（如 JSONLint 和 JSON Formatter）。

2024-06-07 comment261

How to convert php json format

Course Introduction：PHP json format conversion method: 1. Convert PHP array and object into json format through the json_encode function; 2. Convert the json text into the corresponding PHP data structure through the json_decode function.

2021-03-03 comment 01913

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