Page 28-node.js Programming Tutorials: Learn node.js Online-php.cn

Article Tags

Home

Technical Articles

Backend Development

What to learn after learning JavaScript

JavaScript is one of the most popular programming languages currently and one of the main means to achieve dynamic effects on web pages and interactive web applications. So, after you learn JavaScript, what new skills should you learn? This article will introduce you to several suggestions. 1. Frameworks and libraries After mastering the JavaScript language, you should know some frameworks and libraries. These toolkits are powerful and practical and can help you build web applications, games, mobile applications, etc. faster. Common frameworks include React, Angular and Vue

May 26, 2023 pm 08:50 PM

macos does not recognize javascript

macOS does not recognize JavaScript JavaScript is a widely used programming language that has become an essential skill for web development. However, usually, we often encounter some problems when using JavaScript in macOS, such as JavaScript not being recognized. Open the terminal in macOS and enter the JavaScript command line command "js". An error similar to "-bash: js: command not found" will usually appear.

May 26, 2023 pm 04:57 PM

How to connect to the database in uniapp

With the development of mobile Internet, most applications involve the storage and reading of data. With the popularity of front-end technology and the increasing demand for cross-end development, Uniapp has become the first choice for more and more developers. If you are using Uniapp to develop mobile applications, you may encounter the need to connect to a database. So how to connect to the database in Uniapp? 1. Database selection Before starting to connect to the database, the first thing to consider is which type of database to choose. The most popular database types currently on the market are relational data

May 26, 2023 pm 02:59 PM

Should those who learn back-end learn web front-end?

With the continuous development of Web technology, more and more people are paying attention to the field of Web development. As two important areas in web development, back-end development and front-end development both have considerable market demand. In the Internet era, whoever masters Web development technology will have more opportunities and competitiveness. So, as a back-end developer, do you need to learn Web front-end technology? This is a question worth exploring in depth. First, we need to understand what back-end development and front-end development are. Back-end development is mainly responsible for server-side logic processing and data storage.

May 26, 2023 pm 01:46 PM

What is the difference between thinkphp and controller

In web applications developed based on PHP, controllers and frameworks are very important components. In these applications, the controller is responsible for receiving and processing user requests, while the framework handles low-level operations such as network communication and database connections. Among them, thinkphp is a PHP framework, and the controller is an important component in the framework. This article will explore the differences between thinkphp and controllers. 1. Definition of thinkphp and controller thinkphp is an open source PHP framework developed by Chinese developers. It uses

May 26, 2023 pm 12:47 PM

How Uniapp packages Apple apps

With the development of mobile Internet, APP has become an indispensable part of people's lives. For enterprises or individual developers, building their own APP has become a modern marketing method and entrepreneurial method. As a cross-platform development tool, Uniapp has a wide range of application scenarios and advantages when developing APPs. This article will introduce how to use Uniapp to develop an APP and package it for publication in the Apple App Store. 1. About Uniapp1. What is Uniapp? Uniapp is a Vue-based

May 26, 2023 am 10:27 AM

What does a web front-end programmer do?

Web front-end programmers refer to those programmers who are engaged in Web front-end development. Front-end development is an important part of Web development. It is mainly responsible for the production of Web pages and the realization of interactive functions. It is the bridge between users and the Internet. With the development of the Internet, front-end technology continues to innovate, and the scope of responsibilities of Web front-end programmers continues to expand. 1. Technology stack for Web front-end development As a Web front-end programmer, the first technologies you need to master are HTML, CSS and JavaScript. These three technologies are the basis of Web front-end development

May 25, 2023 pm 10:43 PM

Is web front-end 1x good?

With the rapid development of the Internet, Web front-end development has gradually become a popular profession. More and more people are joining this industry, but is Web front-end 1x good? In this article, we explore this question in terms of technology, markets, and career prospects. First, let's take a look at the development of Web front-end 1x technology. Web front-end 1x refers to the latest generation of technical standards for Web front-end development, including HTML5, CSS3 and JavaScript (ECMAScript6+) and other technologies. Compared to the previous

May 25, 2023 pm 09:32 PM

How to configure GZip compression when a Node.js site uses Nginx as a reverse proxy

For a site developed with node.js, if you also use nginx to implement reverse proxy, you can easily implement gzip compression on the server side to make site browsing smoother. Prerequisite: node.js+nginx reverse proxy. node.js required Work done: versions below express4.0: app.use(express.compress()); // Mainly this sentence app.use(express.json()); app.use(express.urlencoded()); app .use(express.bodyparser());app.use(express.met

May 25, 2023 pm 07:13 PM

Node.js nginx gzip

Build a personal website using nodejs

As a developer, having a personal website is a very important thing. Not only can it be used to showcase your skills and experience, but it can also serve as an experimental platform to try out new technologies and concepts. Nowadays, Node.js is becoming more and more popular in web development, and more and more people choose to use it to build personal websites. This article will introduce you to how to use Node.js and some popular npm packages to build your own personal website. 1. Install Node.js First, we need to install Node.js. You can check the official website of Node.js

May 25, 2023 pm 07:11 PM

linux nodejs reinstall

In the process of developing using the Linux operating system and Node.js, we often encounter situations where we need to reinstall Node.js. This could be an issue due to an operating system upgrade, Node.js version update, or other reasons. However, reinstalling Node.js is not difficult, you just need to follow the correct steps. This article will introduce how to reinstall Node.js on a Linux system, and also discuss some problems you may encounter during the installation process. 1. Uninstall the old version No

May 25, 2023 pm 06:17 PM

php request nodejs

In the process of web development, we usually encounter the interactive use of multiple programming languages or frameworks. One of the common scenarios is to call Node.js services in PHP. This article will introduce how to implement PHP calling Node.js . 1. Why do you need PHP to call Node.js? Node.js runs fast and has high concurrency capabilities. It is suitable for I/O-intensive web application development. It can also be used to implement some advanced network functions, such as Websocket communication, so sometimes we need to use it in PHP applications.

May 25, 2023 pm 06:16 PM

lnmp install nodejs

In modern web development, front-end technology is receiving more and more attention, and many developers use Node.js as part of their front-end building tools. Since LNMP has become very popular, for the convenience of developers, this article will introduce how to install Node.js in an LNMP environment. 1. Install NginxLNMP The first step to install Node.js is to install Nginx first. Nginx is a high-performance web server that can handle a large number of concurrent requests and has

May 25, 2023 pm 05:10 PM

nodejs determines whether it is in webstorm

With the popularity and use of Node.js, more and more developers have begun to develop Node.js applications in WebStorm. In this process, sometimes it is necessary to use code to determine whether you are currently in the WebStorm environment, so that you can correctly handle some specific businesses. This article explains how to tell whether code is running in WebStorm in Node.js. 1. Launch methods in WebStorm When writing Node.js applications, we can

May 25, 2023 pm 05:06 PM