Programming VIP

MyBatis Environmental Science: JDK1.8Mysql 5.7maven 3.6.1IDEA Review: JDBCMysqlJava FoundationMavenJunit SSM framework: Configuration file. Best way: see the official website documentation; mybatis - MyBatis 3 | Getting Started 1. Introduction 1.1, What is Mybatis MyBatis is an excellent persistence framework. It supports customizing S ...

This article is excerpted from Spring 5 core principles 1. Idea integrated Lombok plug-in 1.1 installing plug-ins IntelliJ IDEA is an excellent integrated development tool with powerful functions and many plug-ins. Lombok is an open source code generation library and a very practical gadget. When editing entity classes, we can use Lombok a ...

The complete code covered in this article: GITEE Or visit: https://gitee.com/topanda/spring-boot-security-quickly-start/tree/jpanda-spring-boot-security-api/src/main/java/cn/jpanda/demo/manager/configuration/log It is hard to avoid bugs when you write too much code. As a programmer who has been walking all year, it is not a rare thing to talk ...

1. Introduction 1. Overview a:Master elections are a very common scenario in distributed systems.In distributed systems, master-slave mode is often used to avoid single point failures and improve the availability of system services. b: Normally, Master nodes are used to coordinate other system units ...

1, IDEA plug-in use 1. Description Spring boot 2.2.6, JDK 1.8 and mysql 8.0.18 are used as demonstration here. Use IDEA as a development tool.   2. IDEA plug-in -- Lombok (1) IntroductionLombok can automatically generate constructor, getter/setter, equals, hashcode, toString and other methods for properties during compilation through annotation ...

Archetypal model Basic introduction Prototype mode refers to: using prototype instances to specify the type of objects to be created, and copying these prototypes to create new objects. Prototype pattern is a kind of creative design pattern, which allows one object to create another customizable ob ...

As shown below, create two controllers to test the jump effect. All of the following jump modes take these two controllers as examples. ♛ 1 sendRedirect mode response.sendRedirect("redirect: mapping path? Parameter name =" + parameter value); ♛ 2 forward mode package com.demo.controller.Jump; import lombok.extern.slf4j. ...

review In the previous article, we implemented the layout and publishing function of the article publishing page. There are some problems in it. In this article, we solved the problems and started to display the article list. 1 effect preview 1.1 writing articles After logging in successfully, w ...

1 <dependency> 2 <groupId>org.projectlombok</groupId> 3 <artifactId>lombok</artifactId> 4 <version>1.18.0</version> 5 <scope>provided</scope> 6 </dependency> 7 <!-- Add code generator dependencies --> 8 <dependency> 9 <groupId>org. ...

Series Length 1. Spring - IOC - Register Components 2. spring - IOC - Dependent Injection 3. Spring - IOC - Component Scan Rules 4. Spring - IOC - Component Scope, Lazy Loading, Conditional Judgment 5. Spring - IOC - Lifecycle of Components 6. Spring - AOP - Basic Use Preface This article will sor ...