current location：Home > Technical Articles > Backend Development
- Direction：
- All web3.0 Backend Development Web Front-end Database Operation and Maintenance Development Tools PHP Framework Daily Programming WeChat Applet Common Problem Other Tech CMS Tutorial Java System Tutorial Computer Tutorials Hardware Tutorial Mobile Tutorial Software Tutorial Mobile Game Tutorial
- Classify：
-
- How nodejs exposes interfaces
- Node.js is a JavaScript runtime environment built on the Chrome V8 engine, which can run JavaScript code on the server side. Node.js is known for its event-driven, non-blocking I/O model. Its power lies in the fact that it allows developers to develop efficient web applications using the JavaScript language. In Node.js, exposing interfaces is a very important function. Developers need to expose interfaces to implement server-side request responses. In this article, we will explore how
- Front-end Q&A . nodejs 1273 2023-05-12 09:23:36
-
- Nodejs builds p2p network
- Node.js is a JavaScript runtime environment that runs on the server side and is very convenient and easy to use for developers. It is lightweight and can perform distributed computing on a global scale. Therefore, Node.js is ideal for building P2P network applications. In this article, we will look at how to use Node.js to build a P2P network. ### What is P2P network? P2P network is a decentralized network connection method. It does not have a central server like the client-server model.
- Front-end Q&A . nodejs 873 2023-05-12 09:20:06
-
- How to use nodejs if it is escaped
- In development, we often involve the use of escape characters. An escape character is a special character sequence that is used internally in a string and is interpreted differently when output and stored. In some cases, special characters in a string need to be escaped to avoid syntax errors. or security issues. Node.js is a server-side scripting language based on JavaScript language and also needs to process escape characters. 1. Using escape characters in Node.js In Node.js, like JavaScript, we can use
- Front-end Q&A . nodejs 788 2023-05-12 09:17:00
-
- Nodejs authors you don't know
- The protagonist we are going to talk about today is Ryan Dahl. He is the creator of Node.js, but his life experience and personality characteristics are also worthy of our understanding and discussion outside of Node.js. Ryan Dahl was born in 1981 and is a Canadian programmer and technology expert. He has few social networks and few recorded videos, but his programs and techniques have won the respect and praise of countless people. Although he graduated from an unknown school in Canada, he became an outstanding programmer with his interest and hobby in computer programming.
- Front-end Q&A . nodejs 806 2023-05-12 09:04:06
-
- nodejs 8.11 performance improvements
- With the rapid development and widespread adoption of Node.js, and the pressure for more efficient performance, Node.js 8.11 releases some major performance improvements. These improvements cover improvements in the language itself, improvements in the V8 engine, and other improvements. In this article, we'll dive into the specifics of these performance improvements. 1. New JavaScript standard support Node.js 8.11 has added a V8 engine version that supports all new features in ES2017 - V8 6.1. This means that in Node
- Front-end Q&A . nodejs 505 2023-05-11 22:52:38
-
- Nodejs is garbled in the browser
- With the popularity of Node.js, it is being used for JavaScript development from front-end to back-end. However, when we process Chinese characters in Node.js, we sometimes encounter garbled characters. This problem becomes more prominent when we try to use Node.js code in the browser. This article will explore the reasons and solutions for garbled characters in Node.js browsers. 1. Encoding problem The first reason may be encoding problem. In Node.js, JavaScript uses Unicode by default
- Front-end Q&A . nodejs 770 2023-05-11 22:37:06
-
- mongodb nodejs installation
- MongoDB and Node.js are both very popular development tools, both have very good performance and are very simple to install. In this article, we will cover the installation process of MongoDB and Node.js and provide you with detailed steps. 1. Install MongoDB MongoDB is an open source, cross-platform, distributed NoSQL database. MongoDB is very outstanding in big data processing and can provide developers with very efficient data storage and query solutions. Down
- Front-end Q&A . nodejs 615 2023-05-11 22:02:36
-
- nodejs cannot find image
- Introduction Node.js is a well-known JavaScript runtime environment that is widely used in the field of web development. This article will introduce a common problem: when using Node.js to read image files, we sometimes encounter the following error: ```bashError: ENOENT: no such file or directory, open './image.jpg' ```This is because Node.js did not find the image file directory correctly.
- Front-end Q&A . nodejs 465 2023-05-11 21:16:05
-
- There are different versions of nodejs
- In recent years, Node.js (hereinafter referred to as Node), as an efficient JavaScript running environment based on the Chrome V8 engine, has been widely used in both front-end and back-end fields. Node is not only a language, but also a technology, an ecosystem, and an open source community. As a mature technology, the Node version has developed to 12.x, but we also need to understand that Node versions will be different. This article will briefly introduce some features of different Node versions and upgrade needs.
- Front-end Q&A . nodejs 2209 2023-05-11 21:02:05
-
- mac nodejs change version
- As developers, we may need to use different versions of Node.js to develop different projects or test environments. The Node.js version that comes with MacOS may not necessarily suit our needs, so in this article, we'll discuss how to change the Node.js version on macOS to suit our needs. First, we need to use a version manager to manage Node.js versions. Version Manager is a tool that allows us to easily switch between different versions of Node.js
- Front-end Q&A . nodejs 1740 2023-05-11 21:01:07
-
- How to download files in nodejs
- Node.js is an open source, cross-platform JavaScript runtime that runs in a JavaScript runtime environment that can run JavaScript code on the server side. Node.js is widely used to develop high-performance, scalable web applications. Among them, file downloading is one of the basic functions of the website, and Node.js can also easily implement the file downloading function. This article will detail how to download files in Node.js. 1. Use HTTP module to download files in Node
- Front-end Q&A . nodejs 4302 2023-05-11 20:29:08
-
- Where is the nodejs client placed?
- Node.js is an open source, cross-platform environment for running JavaScript code on the server side. It can help developers quickly build and manage applications, and also provides a wealth of modules and tools to facilitate developers to write code. But for many developers who have just started learning Node.js, they may have a question: Where should the node.js client be placed? To answer this question, we need to first understand the architecture of Node.js. Node.js is an event-driven architecture based on
- Front-end Q&A . nodejs 545 2023-05-11 19:44:35
-
- Is the nodejs chat room easy to write?
- Node.js Chat Rooms: Step by Step Chat rooms are a very useful application when it comes to real-time interaction and user experience. In modern web development technology, using Node.js can quickly build an efficient, real-time chat room, with excellent results. This article will explain the implementation of Node.js chat room, explore why it is so common and how to build it. We need a programming language that both the server and the client can use, in this case we consider Node.js. Compatible with other backend languages like PHP or Java
- Front-end Q&A . nodejs 521 2023-05-11 19:38:05
-
- How to connect nodejs to mysql
- Node.js is a JavaScript runtime environment that can run JavaScript code on the server and client sides. Node.js provides powerful tools and modules that allow developers to easily interact with various databases. MySQL is a popular relational database widely used in web development. In this article, we will learn how to connect to a MySQL database using Node.js. 1. Install MySQL Before you start connecting to MySQL, you need to install MySQL on your local system
- Front-end Q&A . nodejs 1211 2023-05-11 19:35:06
-
- Choose php or nodejs
- In today's world of web development, many backend developers are often faced with a choice: should they choose PHP or Node.js as their primary development language? Both languages have their own unique strengths and weaknesses. In this article, we will compare and analyze both languages to help you make a more informed decision. What is PHP? PHP (Hypertext Preprocessor) is a widely used server-side scripting language. It was developed by Rasmus Lerdorf and was originally designed to create
- Front-end Q&A . nodejs 1175 2023-05-11 19:08:35
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.
Player special effects
2024-02-29
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
