node.js Programming Tutorials: Learn node.js Online-php.cn

Article Tags

Home

Technical Articles

Backend Development

How to develop high-performance computing functions using Redis and TypeScript

Overview of how to use Redis and TypeScript to develop high-performance computing functions: Redis is an open source in-memory data structure storage system with high performance and scalability. TypeScript is a superset of JavaScript that provides a type system and better development tool support. Combining Redis and TypeScript, we can develop efficient computing functions to process large data sets and make full use of Redis's memory storage and computing capabilities. This article will show you how to

Sep 20, 2023 am 11:21 AM

redis TypeScript 高性能计算

How to use Java to develop a front-end and back-end separation application based on JHipster

How to use Java to develop a front-end and back-end separation application based on JHipster Preface: In today's software development, the front-end and back-end separation architecture is increasingly sought after by developers. JHipster is a powerful tool for building modern web applications using Java. It combines technologies such as SpringBoot and Angular to provide the ability to quickly develop applications. This article will introduce how to use Java to develop a front-end and back-end separation application based on JHipster, and provide code examples.

Sep 20, 2023 am 11:18 AM

前后端分离 Java开发 JHipster

How to develop a simple e-commerce website using MongoDB

How to use MongoDB to develop a simple e-commerce website As a popular non-relational database, MongoDB has great advantages in the development of e-commerce websites. Its scalability and flexibility make it ideal for building powerful and easily scalable e-commerce websites. This article will introduce you to how to use MongoDB to develop a simple e-commerce website and provide specific code examples. First, we need to install and configure MongoDB. You can download it from MongoDB’s official website

Sep 20, 2023 am 10:49 AM

开发电子商务 MongoDB

How to implement real-time map display function of data in MongoDB

How to implement real-time map display of data in MongoDB MongoDB is a popular NoSQL database with the advantages of high performance and scalability. In many application scenarios, we need to display the data stored in MongoDB in the form of a map to observe and analyze the data more intuitively. This article will introduce how to realize the real-time map display function of data by using MongoDB and some open source tools. Data preparation First, we need to prepare some geographical location-related data and put

Sep 20, 2023 am 10:30 AM

MongoDB 地图展示实时

How to implement real-time logging of data in MongoDB

How to implement real-time logging of data in MongoDB Introduction: In modern applications, real-time logging is not only a means of tracking and monitoring, but also an important analysis and troubleshooting tool. MongoDB is a high-performance, scalable document database that can not only store large amounts of data, but also achieve real-time logging. This article will introduce how to implement the real-time logging function of data in MongoDB and give specific code examples. Background: In many applications, it is required

Sep 20, 2023 am 10:28 AM

实时日志记录 MongoDB实时日志数据记录功能

How to implement data version control function in MongoDB

How to implement data version control function in MongoDB Introduction: In the process of software development and data processing, version control is a key function. Version control allows us to track and record data for easy rollback, auditing, and analysis. When using the MongoDB database, we can also implement data version control functions. This article will introduce how to implement data version control in MongoDB and provide specific code examples. 1. Analysis of data version control requirements: Before implementing the data version control function,

Sep 20, 2023 am 10:13 AM

MongoDB 版本控制数据控制

How to develop a real-time chat function using Redis and Node.js

How to develop real-time chat function using Redis and Node.js With the development of the Internet, real-time communication has become one of the essential functions of many websites and applications. Among many real-time communication technologies, the combination of Redis and Node.js is a very powerful and popular choice. Redis is a high-performance key-value storage database, and Node.js is an event-driven JavaScript runtime environment. The combination of the two can easily implement real-time chat functions. This article will guide you

Sep 20, 2023 am 09:37 AM

redis nodejs 实时聊天

How to use Java to develop an e-commerce application based on JHipster

How to use Java to develop an e-commerce application based on JHipster Introduction In the digital era, e-commerce applications have become an important part of all walks of life. As a widely used programming language, Java has wide applications and advantages in developing e-commerce applications. This article will introduce how to use Java to develop an e-commerce application based on JHipster, providing readers with guidance on understanding and practice. Introduction to JHipster JHipster is an open source application generator.

Sep 20, 2023 am 08:52 AM

Java开发 JHipster 电子商务应用

process.cpuUsage() method in Node.js

The process.argv() method is used to obtain the user of the currently running process and its CPU usage. The data is returned as an object with user and system properties. The value obtained is in microseconds, which is 10^-6 seconds. If multiple cores are performing work for a running process, the value returned may be greater than the actual running time. Syntax process.cpuUsage([previousValue]) Parameters This method accepts only a single parameter defined below - previousValue – This is an optional parameter. This is the return value from the previous call to the process.cpuUsage() method. Example creates a file called cpuUsage.js

Sep 20, 2023 am 08:01 AM

How to use MongoDB to develop an online chat system

How to use MongoDB to develop an online chat system Introduction: In this information age, people need more efficient and convenient communication methods. Online chat systems have become an essential part of many people's daily lives. This article will introduce how to use MongoDB database to develop a simple and practical online chat system and provide specific code examples. 1. Overview Online chat systems usually consist of a client and a server, and the server needs a database to store chat records and user information. Mongo

Sep 19, 2023 pm 05:01 PM

开发 MongoDB 在线聊天系统

How to use MongoDB to develop a simple smart home system

How to use MongoDB to develop a simple smart home system Smart home systems have become a part of modern family life. With the help of smart home systems, we can remotely control various devices in the home, such as lights, appliances, door locks, etc., through mobile phones or other devices. This article will introduce how to use MongoDB to develop a simple smart home system and provide specific code examples for readers' reference. 1. System requirements analysis Before starting development, we first need to clarify the system requirements. A simple smart home

Sep 19, 2023 pm 03:46 PM

开发智能家居系统 mongodb

How to use Vue to implement music player special effects

How to use Vue to implement music player special effects Introduction: In today's Internet era, music has become an indispensable part of people's lives. In order to provide a better experience, many websites will add music player functionality. This article will introduce how to use the Vue framework to implement a simple music player and provide specific code examples. I hope that sharing this article can help readers better master the use of the Vue framework. Text: 1. Preparation Before starting, we need to ensure that Node.js and Vue have been installed

Sep 19, 2023 pm 03:04 PM

音乐播放器 VUE 特效

How to develop a user registration function based on MongoDB

How to develop a user registration function based on MongoDB In modern Internet applications, the user registration function is a very common and necessary function. This article will introduce how to use MongoDB database to implement a simple user registration function and provide specific code examples. 1. Overview The user registration function involves the collection, storage, verification and processing of user information. In this article, we will use Node.js as the backend development language, Express as the backend framework, and MongoDB as the database.

Sep 19, 2023 pm 02:51 PM

开发 MongoDB 用户注册

How to use Vue to implement fireworks animation special effects

How to use Vue to implement fireworks animation special effects Fireworks are a beautiful natural phenomenon and a common special effect in many festivals and celebrations. In web development, we can also implement fireworks animation effects by using the Vue framework. This article will introduce how to achieve this effect through specific code examples. Before we start, we need to prepare the Vue development environment. First, make sure you have Node.js and VueCLI installed. Then, create a new Vue project: vuecreatefirew

Sep 19, 2023 pm 01:06 PM

动画 VUE 烟花