current location:Home > Technical Articles > Web Front-end

  • Raspberry Pi 5 is here: computing power increased by 2.5 times, supports PCIe, priced from 438 yuan
    Raspberry Pi 5 is here: computing power increased by 2.5 times, supports PCIe, priced from 438 yuan
    Raspberry Pi 5 is here! Yesterday, good news suddenly came from the developer community. The Raspberry Pi 5 released this time has been four years since the previous generation product, the Raspberry Pi 4. As the favorite development board of developers, the new generation of Raspberry Pi 5 (Raspberry Pi 5) has significantly improved performance, but the price has also increased. The 4GB version is priced at US$60 and the 8GB version is priced at US$80. According to Raspberry Pi CEO Eben Upton, the platform has been upgraded in almost every aspect, providing an uncompromising new user experience. Raspberry Pi 5 is equipped with unprecedented new features, computing speed is more than twice that of the previous generation, and is the first
    AI . express 1488 2023-10-11 10:25:16
  • How to open mdf file
    How to open mdf file
    MDF files can be opened using Microsoft SQL Server Management Studio, third-party database management tools, and virtual databases. Detailed introduction: 1. Download and install Microsoft SQL Server Management Studio, open the software, in the dialog box to connect to the server, select "Database Engine" as the server type, and enter the server name, authentication information, etc.
    Common Problem . express 5119 2023-10-09 10:10:18
  • Front-end and back-end data transfer problems encountered in Vue development
    Front-end and back-end data transfer problems encountered in Vue development
    Front-end and back-end data transfer problems encountered in Vue development require specific code examples. With the development of front-end technology, Vue is a popular front-end framework. More and more developers choose to use Vue to develop web applications. In the Vue development process, the transmission of front-end and back-end data is a very important link. This article will introduce some common front-end and back-end data transfer problems in Vue development, and provide specific code examples to solve these problems. The front-end and back-end data transfer formats are not unified. During the front-end and back-end data transfer process,
    Vue.js . express 1349 2023-10-08 13:25:08
  • Concise tutorial: How to use NGINX and PM2 to quickly deploy applications on a VPS server
    Concise tutorial: How to use NGINX and PM2 to quickly deploy applications on a VPS server
    Concise tutorial: How to use NGINX and PM2 on VPS servers to achieve rapid application deployment. With the development of the Internet, more and more applications are deployed on virtual private servers (VPS). Rapidly deploying applications on VPS is an important and necessary skill for developers and operation and maintenance personnel. This tutorial will guide you on how to use NGINX and PM2, two commonly used tools, to quickly deploy your application on a VPS server. First, we need to understand the basic concepts and usage of NGINX and PM2
    Nginx . express 2074 2023-09-29 19:37:02
  • How to build efficient server-side applications using React and Node.js
    How to build efficient server-side applications using React and Node.js
    How to use React and Node.js to build efficient server-side applications. In recent years, React and Node.js have become very popular technologies in the field of front-end development. React is an efficient front-end framework that can help us build interactive user interfaces, while Node.js is an event-driven development platform that can easily build efficient server-side applications. Combining React and Node.js, we can build more efficient and powerful server-side applications. in the text
    JS Tutorial . express 1012 2023-09-28 11:09:29
  • Guide to React front-end and back-end separation: How to achieve decoupling and independent deployment of front-end and back-end
    Guide to React front-end and back-end separation: How to achieve decoupling and independent deployment of front-end and back-end
    React front-end and back-end separation guide: How to achieve front-end and back-end decoupling and independent deployment, specific code examples are required In today's web development environment, front-end and back-end separation has become a trend. By separating front-end and back-end code, development work can be made more flexible, efficient, and facilitate team collaboration. This article will introduce how to use React to achieve front-end and back-end separation, thereby achieving the goals of decoupling and independent deployment. First, we need to understand what front-end and back-end separation is. In the traditional web development model, the front-end and back-end are coupled
    JS Tutorial . express 1650 2023-09-28 10:48:29
  • How to add code and programming questions to online quizzes
    How to add code and programming questions to online quizzes
    How to add the code and programming questions of the questions in the online answer questions, which require specific code examples. With the development of the Internet, online learning and online examinations have become a trend. In online exams, programming questions are a common type of question. How to add question codes and programming questions to the online question answering platform has become an important issue. This article will describe how to implement this functionality through specific code examples. First of all, in order to be able to add the code of the question in the online question answering platform, we need a framework that supports code editing and running
    PHP Tutorial . express 1460 2023-09-28 06:00:01
  • Data backup and recovery using React Query and database
    Data backup and recovery using React Query and database
    Using ReactQuery and database to achieve data backup and recovery In modern application development, data backup and recovery is one of the very important functions. By backing up data, we can easily restore data and protect user information security in the event of unexpected failure or data loss. In this article, we will introduce how to use ReactQuery and database to implement data backup and recovery functions, and provide specific code examples. ReactQuery is a tool for managing
    JS Tutorial . express 1359 2023-09-27 12:51:29
  • How to build a scalable API interface with React and GraphQL
    How to build a scalable API interface with React and GraphQL
    How to build scalable API interfaces with React and GraphQL As the complexity of web applications continues to increase, building scalable API interfaces has become increasingly important. React and GraphQL are two popular technologies that help us build efficient, flexible and scalable APIs. In this article, we will explore how to use React and GraphQL to build scalable API interfaces, and give specific code examples. React is a Java for building user interfaces
    JS Tutorial . express 1409 2023-09-27 10:40:44
  • Learn advanced charting techniques using Python in one hour
    Learn advanced charting techniques using Python in one hour
    Learn the advanced techniques of using Python to draw charts in one hour. Specific code examples are required. Introduction: Charts play a vital role in data visualization. Python, as a powerful, easy-to-learn and easy-to-use programming language, provides a variety of chart drawings. tools and libraries. This article will introduce some advanced techniques for drawing charts in Python to help readers get started quickly. 1. Matplotlib library Matplotlib is one of the most commonly used drawing libraries in Python. It provides a wealth of drawing functions and tools.
    Python Tutorial . express 1332 2023-09-27 09:57:10
  • How to build scalable big data applications with React and Hadoop
    How to build scalable big data applications with React and Hadoop
    How to build scalable big data applications using React and Hadoop Big data applications have become a common need in all walks of life. Hadoop is one of the most popular tools when it comes to processing massive amounts of data. React is a popular JavaScript library for building modern user interfaces. This article will introduce how to build scalable big data applications by combining React and Hadoop, with specific code examples. To build a React front-end application, first, use create-reac
    JS Tutorial . express 797 2023-09-27 09:09:11
  • How to implement the single-choice question function in online answering questions
    How to implement the single-choice question function in online answering questions
    How to implement the single-choice question function in online answering questions Single-choice questions are a common type of question in online answering systems. Users can choose a correct answer from multiple options. In this article, we will introduce in detail how to implement the multiple-choice question function in online answering questions and provide specific code examples. 1. Front-end design HTML structure In HTML, we can use radio buttons to implement single-choice question options. The following is a simple HTML structure example:<div><h3>Multiple choice question 1
    PHP Tutorial . express 1210 2023-09-26 20:10:02
  • How to build a real-time chat app with React and WebSocket
    How to build a real-time chat app with React and WebSocket
    How to build a real-time chat application using React and WebSocket Introduction: With the rapid development of the Internet, real-time communication has attracted more and more attention. Live chat apps have become an integral part of modern social and work life. This article will introduce how to build a simple real-time chat application using React and WebSocket, and provide specific code examples. 1. Technical preparation Before starting to build a real-time chat application, we need to prepare the following technologies and tools: React: one for building
    JS Tutorial . express 1223 2023-09-26 19:46:43
  • How to realize the real-time statistics and analysis function of answering questions in online answering
    How to realize the real-time statistics and analysis function of answering questions in online answering
    How to implement real-time statistics and analysis of answering questions in online answering requires specific code examples. With the development of online education, more and more schools and institutions have begun to use online answering systems for examinations and tests. In the traditional paper-and-pencil examination scheme, it is impossible to obtain real-time answering status and analysis data, but the online answering system can provide teachers with such functions. This article will introduce how to write code to implement real-time statistics and analysis of answer results in online answer questions. First, we need to build a basic online question answering platform. Can make
    PHP Tutorial . express 1513 2023-09-26 18:36:01
  • Data versioning using React Query and a database
    Data versioning using React Query and a database
    Using ReactQuery and the database to implement data version control As the complexity of front-end applications continues to increase, data version control is becoming more and more important. When multiple people collaborate or multiple terminals use the same application, it is crucial to ensure data consistency and accuracy. In this article, we will introduce how to implement data versioning using ReactQuery and a database, and provide specific code examples. ReactQuery is a powerful data management library that allows us to easily
    JS Tutorial . express 1140 2023-09-26 18:18:11

Tool Recommendations

jQuery enterprise message form contact code

jQuery enterprise message form contact code is a simple and practical enterprise message form and contact us introduction page code.
form button
2024-02-29

HTML5 MP3 music box playback effects

HTML5 MP3 music box playback special effect is an mp3 music player based on HTML5 css3 to create cute music box emoticons and click the switch button.

HTML5 cool particle animation navigation menu special effects

HTML5 cool particle animation navigation menu special effect is a special effect that changes color when the navigation menu is hovered by the mouse.
Menu navigation
2024-02-29

jQuery visual form drag and drop editing code

jQuery visual form drag and drop editing code is a visual form based on jQuery and bootstrap framework.
form button
2024-02-29

Organic fruit and vegetable supplier web template Bootstrap5

An organic fruit and vegetable supplier web template-Bootstrap5
Bootstrap template
2023-02-03

Bootstrap3 multifunctional data information background management responsive web page template-Novus

Bootstrap3 multifunctional data information background management responsive web page template-Novus
backend template
2023-02-02

Real estate resource service platform web page template Bootstrap5

Real estate resource service platform web page template Bootstrap5
Bootstrap template
2023-02-02

Simple resume information web template Bootstrap4

Simple resume information web template Bootstrap4
Bootstrap template
2023-02-02

Cute summer elements vector material (EPS PNG)

This is a cute summer element vector material, including the sun, sun hat, coconut tree, bikini, airplane, watermelon, ice cream, ice cream, cold drink, swimming ring, flip-flops, pineapple, conch, shell, starfish, crab, Lemons, sunscreen, sunglasses, etc., the materials are provided in EPS and PNG formats, including JPG previews.
PNG material
2024-05-09

Four red 2023 graduation badges vector material (AI EPS PNG)

This is a red 2023 graduation badge vector material, four in total, available in AI, EPS and PNG formats, including JPG preview.
PNG material
2024-02-29

Singing bird and cart filled with flowers design spring banner vector material (AI EPS)

This is a spring banner vector material designed with singing birds and a cart full of flowers. It is available in AI and EPS formats, including JPG preview.
banner picture
2024-02-29

Golden graduation cap vector material (EPS PNG)

This is a golden graduation cap vector material, available in EPS and PNG formats, including JPG preview.
PNG material
2024-02-27

Home Decor Cleaning and Repair Service Company Website Template

Home Decoration Cleaning and Maintenance Service Company Website Template is a website template download suitable for promotional websites that provide home decoration, cleaning, maintenance and other service organizations. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-05-09

Fresh color personal resume guide page template

Fresh color matching personal job application resume guide page template is a personal job search resume work display guide page web template download suitable for fresh color matching style. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-29

Designer Creative Job Resume Web Template

Designer Creative Job Resume Web Template is a downloadable web template for personal job resume display suitable for various designer positions. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28

Modern engineering construction company website template

The modern engineering and construction company website template is a downloadable website template suitable for promotion of the engineering and construction service industry. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28