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What are the basic characteristics of web2.0 technology

The basic characteristics of web2.0 technology: 1. "Multiple people participate"; in Web1.0, Internet content was customized by a few editors (or webmasters), but in Web2.0, everyone is a contributor of content. 2. "Readable and writable Internet"; the Internet in Web1.0 is a "readable Internet", while Web2.0 is a "writable and readable Internet".

Jul 21, 2022 pm 04:27 PM

web

What is the difference between node and php?

The difference between node and php: 1. node is a JavaScript running environment, while PHP is a programming language; 2. node has fewer dependencies. You can set up a web server with a few lines of code, while running a PHP application requires External server software; 3. Node is more used for desktop application development, while PHP is most suitable for the backend of Web applications.

Jul 11, 2022 am 10:49 AM

php

What is the difference between node, nvm and npm

The difference between node, nvm and npm: 1. nodejs is the code library required for project development, nvm is the nodejs version management tool, and npm is the nodejs package management tool; 2. nodejs can enable javascript to run without the browser, and nvm can manage it Versions of nodejs and npm, npm can manage third-party plug-ins for nodejs.

Jul 04, 2022 pm 04:24 PM

node

Is the laravel framework written in PHP?

The laravel framework is written in PHP; PHP is a scripting language, and the laravel framework is developed based on the PHP language. It is a simple and elegant PHP web development framework, and adopts the MVC architecture pattern, which can be used to build a perfect web apps to meet the development needs of open source applications of all sizes.

Jun 21, 2022 pm 04:01 PM

Laravel

Getting started with message queue RabbitMQ and detailed explanation of PHP examples

This article brings you relevant knowledge about PHP. It mainly introduces the introduction of message queue RabbitMQ and some practical details. Message queue is a communication method between applications. Let’s take a look at it together. I hope it will be helpful to everyone.

May 12, 2022 pm 06:33 PM

php

What are the official docker images?

The official docker images include: 1. nginx, a high-performance HTTP and reverse proxy service; 2. alpine, a lightweight Linux distribution for security applications; 3. busybox, which integrates more than 300 commonly used Linux commands and tool software; 4. ubuntu; 5. PHP, etc.

May 12, 2022 pm 02:23 PM

Docker

Basic detailed explanation of the use of Redis

This article brings you relevant knowledge about redis, which mainly introduces some basic knowledge about redis. redis is an in-memory database, power failure, data loss, process restart, data loss, let’s take a look at it together, hope Helpful to everyone.

May 01, 2022 am 09:00 AM

redis

How to check whether a certain software is installed in Linux

Viewing method: 1. Use the "rpm -qa | grep software name" statement to view software in rpm mode; 2. Use the "yum list installed | grep software name" statement to view software in yum method; 3. Use "dpkg -l | grep software name" statement.

Apr 14, 2022 pm 05:39 PM

linux 软件是否安装

I will guide you step by step to learn how to debug VSCode. If you don't believe it, you still can't!

It’s 2022, it’s time to learn to use VSCode to debug! The following article will guide you step by step on how to learn VSCode debugging. I hope it will be helpful to you!

Mar 31, 2022 pm 08:45 PM

VSCode debug

Detailed examples of common Git operations

This article brings you relevant knowledge about git, which mainly introduces some common operations, including setting fonts, creating remote warehouses, creating local warehouses, etc. I hope it will be helpful to everyone.

Mar 25, 2022 pm 07:31 PM

Git

What is the engine of node.js?

The engine of node.js is "Chrome V8". Node.js is mainly composed of the Chrome V8 engine, standard library and local modules; among them, the V8 engine is responsible for parsing and executing JavaScript code. It directly compiles JS code into native machine code and uses a caching mechanism to improve performance.

Mar 22, 2022 pm 06:25 PM

node.js 引擎

What are css3, less, sass

css3 is an upgraded version of CSS technology, a computer language used to express file styles such as HTML or XML; Less is a CSS extension and dynamic style sheet language, a CSS preprocessor; sass is written in Ruby language A CSS preprocessing language that can be used to describe file styles clearly and structurally.

Mar 17, 2022 pm 06:08 PM

css3 less sass

Let's talk about MySQL logical architecture

This article brings you relevant knowledge about mysql, which mainly introduces the issues related to the mysql logical architecture. The general architecture is divided into three layers, which are used for connection thread processing, including most of mysql core services and storage. Engine, hope it helps everyone.

Mar 15, 2022 pm 05:36 PM

MySQL

Briefly talk about Java object-oriented

This article brings you relevant knowledge about Java. It mainly introduces Java object-oriented related issues, including the basic characteristics of object-oriented, the relationship between objects, etc. I hope it will be helpful to everyone.

Mar 10, 2022 pm 05:52 PM

java