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Tool inner layer Util: Tools The Util layer is used to store tool classes. Small functions with high independence or code segments with high repeatability can be extracted into the Util layer Data layer pojo: normal java object po: persistence layer, java objects mapped to tables in the database vo: object of data transfer between busines ...

Idea operation Maven advanced chapter:After the above study, we have roughly understood: Maven BasicsWhat is Maven - why use it - Foundation Construction:Maven can be said to be an indispensable tool for Java development:ok!, Next, learn more about Maven's advanced articles!Modular construction engineering [application]Maven inheritance [depen ...

catalogue 1, spring environment modification 2, Bean object underlying implementation (rough) 1, spring environment modification 1. Modify the version number and delete redundant services 2. Add dependency <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> ...

1, Scene description The modular management of parent-child project can solve most scenarios and problems of module version and dependency between modules Using spring boot plug-in for project packaging and deployment can solve 90% of the problems of continuous project integration and deployment In the process of project development, wi ...

Recently, the warehouse has been rectified, and it is planned to use the warehouse management mode of mono repo to manage the company code. Therefore, it is necessary to merge the original scattered warehouses, but the development requires that the submission history of the original warehouse be retained. Scenario: I have two warehouses, rep ...

background The company has recently put forward requirements for line coverage of code. Although it is said that more ut can improve the code quality to a certain extent, due to the large amount of code, the package delivery speed of maven build has been greatly affected, once increased to 40min. (our company must build before merging the ...

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 ...

MyBatisPlus MyBatisPlus overview brief introduction MyBatis is meant to simplify JDBC operations! Official website: https://mp.baomidou.com/ MyBatis Plus simplifies MyBatis! characteristic No invasion: it is only enhanced without change, and its introduction will not affect the existing project, which is as smooth as silk L ...

Previously on: Recently, when I was working on a project, the release suddenly changed the requirements. The original content type was application/json when the front-end submitted data, but now it is application/x-www-form-urlencoded. I was overwhelmed by this wave of operation. I'm a little white. We haven't corrected it. What are these thin ...

https://mybatis.org/mybatis-3/zh/index.html 1, Mybatis official website definition Mybatis configuration 1. Type aliases Type alias sets an abbreviated name for a Java type. It is only used for XML configuration and is intended to reduce redundant fully qualified class name writing. For example: <typeAliases> <typeAlias alias ...