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- How to find the command installation path of Node.js
- Node.js is an open source JavaScript running environment based on Chrome's V8 engine, which allows JavaScript to run on the server side. When using Node.js, we often need to use commands on the console, but under Windows systems, we need to know the installation path of Node.js to use Node.js commands on the console. This article will introduce how to find the command installation path of Node.js. 1. Open the Node.js installation directory and run it on Windows
- Front-end Q&A . nodejs 1461 2023-04-05 14:01:45
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- What projects have been developed with nodejs?
- Introduction Node.js is an open source, cross-platform, JavaScript runtime environment based on the Chrome V8 engine, which enables JavaScript to run on the server side. It can be used as a dedicated web server to develop complex applications and tools, or as a middle layer to pass JSON data between multiple remote services, etc. This article will introduce you to some projects developed with Node.js, including web applications, desktop applications, command line tools, etc. 1. Web Application 1. Gul
- Front-end Q&A . nodejs 659 2023-04-05 13:55:11
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- How to use knowledge of C language to learn Node.js
- As a C programmer, if you want to learn Node.js, you already have the prerequisites. Node.js is a server-side runtime environment written in the JavaScript language, which is ideal for building high-performance web applications and servers. This article will introduce you how to use the knowledge of C language to learn Node.js. 1. Learn JavaScript Before learning Node.js, you need to master the basics of the JavaScript language. Unlike the C language, JavaScr
- Front-end Q&A . nodejs 624 2023-04-05 13:56:07
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- How to install the latest version of Node.js in Ubuntu system
- Ubuntu system is a popular open source operating system that is widely used in various fields because of its high degree of customizability and efficient working methods. In Ubuntu system, Node.js is a frequently used JavaScript runtime environment, which is widely used for the development of web applications. This article will introduce how to install the latest version of Node.js in Ubuntu system. 1. Node source settings To install the latest version of Node.js, we need to add the node source to the Ubuntu system. considering
- Front-end Q&A . nodejs 1928 2023-04-05 13:41:17
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- How to view request logs and process them via Node.js
- With the rapid development of modern web applications, one of the key issues in web server performance is the processing of request logs. In Node.js, we can manage request logs through logging libraries or custom handlers. In this post, we will discuss how to view request logs and process them through Node.js. 1. Logging We know that one of the first tasks of a Web server is to receive requests and return responses to users. The processing of each request will generate a large amount of data, including requested information (such as request path, request
- Front-end Q&A . nodejs 1047 2023-04-05 13:42:15
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- How to build a nodejs project
- Building a Node.js project With the popularity of Node.js, more and more developers are paying attention to this JavaScript runtime. Many people want to know how to set up a Node.js project. This article will introduce how to build a Node.js project and introduce some useful tools and techniques. 1. Install Node.js First make sure you have installed Node.js. You can download the Node.js installer from the Node.js official website (https://nodejs.org) and click
- Front-end Q&A . nodejs 4440 2023-04-05 13:43:06
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- How to import correctly in nodejs
- Node.js is a development platform that gives JavaScript back-end programming capabilities. Unlike JavaScript on the browser side, Node.js can easily reference and use various third-party libraries and plug-ins with the help of NPM (Node.js's own package manager). When using these plug-ins, how to import correctly is a problem that many Node.js developers have to face. Before learning Node.js and NPM, we must first understand Nod
- Front-end Q&A . nodejs 1885 2023-04-05 13:45:04
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- How to quickly install nodejs on linux
- As Node.js becomes more and more popular, more and more developers are using Node.js. If you are a Linux developer and are looking for a quick way to install Node.js on Linux, then this article will help you quickly install Node.js. ## Step 1: Install Node.js In Ubuntu or Debian, you can use the following command to install Node.js: ```sudo apt-get updatesu
- Front-end Q&A . nodejs 924 2023-04-05 13:37:27
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- How to send data in nodejs
- Node.js is a server-side JavaScript environment based on the Chrome V8 engine. Using Node.js allows front-end developers to write back-end code with JavaScript, thereby achieving front-end and back-end JavaScript consistency. In Node.js, you can use the HTTP module to send data, or you can use third-party modules such as Request, SuperAgent, etc. to send data. 1. Use the HTTP module to send data. The HTTP module of Node.js is
- Front-end Q&A . nodejs 926 2023-04-05 10:52:48
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- Does nodejs not support let const?
- Node.js does not support let and const Node.js is an open source platform based on JavaScript that runs on the server side. It allows developers to write server-side programs using JavaScript, similar to server-side languages such as PHP, Python, and Ruby. Node.js was created by Ryan Dahl in 2009 and has become a popular server-side JavaScript platform. Although Nod
- Front-end Q&A . nodejs 750 2023-04-05 10:53:54
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- How to modify the image in nodejs
- How to modify the image of Node.js When using Node.js, installing dependent packages often requires access to foreign npm official sources. Due to network reasons, the installation package may be very slow or the installation may fail. To do this, we need to set the npm mirror source to a domestic mirror to increase download speed. 1. npm mirror address | address | website || ------------ | ----
- Front-end Q&A . nodejs 4437 2023-04-05 10:50:23
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- How to access oralce in nodejs
- How Node.js Accesses Oracle Node.js is a very popular JavaScript runtime environment that enables server-side programming. It is very fast and flexible compared to other languages and has the ability to handle I/O intensive tasks. In addition to this, Node.js also excels when interacting with databases. In this article, we will learn how to access and operate Oracle database using Node.js. Before using Node.js to connect to the Oracle database, we need to
- Front-end Q&A . nodejs 694 2023-04-05 10:49:14
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- How to install Node.js in Cenos7
- Install Node.js in Cenos7 Node.js is a development platform for building high-performance web applications using JavaScript. Created by Ryan Dahl in 2009, it uses an event-driven, non-blocking I/O model, allowing it to easily handle large numbers of concurrent connections. Cenos7 is a popular Linux operating system with rich features and excellent performance, so it is often used to build high-performance network applications. In this article, we will explain how to install
- CentOS . nodejs 4738 2023-04-05 10:39:45
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- How to convert and format time in Node.js
- Introduction to Node.js Time Transformation Node.js is an open source tool for writing server-side code using JavaScript. In Node.js, time processing and formatting are very common operations. In this article, we will explore how to convert and format time in Node.js. Timestamps When writing Node.js code, you usually encounter many timestamp operations. Unix timestamps refer to the time since January 1, 1970 00:00:00 UTC
- Front-end Q&A . nodejs 3585 2023-04-05 10:38:26
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- How to set default value of dropdown box in Node.js
- Node.js is a JavaScript runtime environment based on the Chrome V8 engine that can be used for both server-side programming and command-line tools. This technology is efficient, powerful, and easy to develop, so it is widely welcomed by developers. In Node.js, processing form data is a very common operation, and the drop-down box is a common form element. Drop-down boxes are generally used to provide multiple options, and users can select one of the options to achieve a specific function. In some scenarios, we need to default the drop-down box
- Front-end Q&A . nodejs 573 2023-04-05 10:37:34
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