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Let's look at a piece of code to simulate the addition, deletion, modification and query function of the database Define an interface, which is the function list of the database package test.dynamicagent; public interface User { public abstract void add(); //increase public abstract void delete(); //Delete public abstract void up ...

Introduction to the use of Ant 1. Introduction to Ant     ApacheAnt is a Java-based construction tool. It is a tool that combines and automates the steps of software compilation, testing, deployment, etc., mostly for software development in a Java environment. Currently, the main Java ide s come with Ant, such as Eclipse, NetBeans, ...

The Birth of Cat Food Company Gyroscope is a program. It started its own company. In order to commemorate the years when dream was born, the company named "Running Yard" and its main business is cat food production. A Miao that takes R&D and operations into account is not a long-term solution. So I hired a vegetable mew to be an ...

Video address: [crazy God says Java] HTML5 complete teaching is easy to understand 1. What is HTML HTML Hyper Text Markup Language W3C World Wide Web ConsortiumFounded in 1994, it is the most authoritative and influential international neutral technical standards organization in the field of Web technologyhttp://www.w3.org/http: ...

background I wrote an article on understanding AQS in depth earlier Thoroughly understand AQS After a period of time, I found that I couldn't remember some places clearly, and what I had written before was not good, so I didn't feel that I understood them thoroughly, so I decided to look for information again and thoroughly understand what I ...

🤫 Whisper reminder 🤫Pay attention to Zilliz WeChat official account and reply to "clean code"Get the super detailed mind map of code neatnessWhy should we pursue clean code?Clean Code puts forward that the quality of code is directly proportional to its cleanliness.Just let the code run is not enough, because the demand is growing, ...

1. General As the old saying goes: if one road doesn't work, go the other way. If plan A can't be implemented, follow Plan B. It's always useful to prepare more plans.   Well, let's get down to business. Today, let's talk about the distributed configuration center Config of spring cloud. There are many service nodes in the microservice architec ...

  Mybatis plus is a mybatis enhancement tool to simplify development and improve efficiency. The abbreviation mp is used below   To simplify the representation of mybatis plus  ， This article mainly introduces the use of mp with SpringBoot. Note: the mp version used in this article is the latest version 3.4.2. Please refer to ...

catalogue resmbms Technical highlights Preparation for project construction Implementation of login function Login function optimization Implementation of login and logout function Login interception optimization Password modification Optimize password modification using AJAX User management implementation 1. Get the number of users ...

The article has been included in my Github collection. Welcome Star: https://github.com/yehongzhi/learningSummary Introduce service gateway The best way to know something is to start with why you need it. According to the characteristics of current mainstream microservice architecture, suppose there are three services A, B and C. if these ...