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I have used a lot of code generators before. Here I record two commonly used code generators. 1, AutoGenerator AutoGenerator is a self-contained code generator of mybatis plus. It is very powerful and can directly generate all table structures of the database at one time. However, each new table needs to overwrite the previously generated cod ...

Hello, everyone, I'm your CodeWorld. I'm busy recently. I haven't updated the article for a long time. Today, I'll give you a teaching of Activiti7Don't say much, go straight to theOpening premiseFirst of all, we need to know what Activiti is, how it is used and what problems it solvesActiviti introductionWhat is workflowWorkflow is the automat ...

​ | **Scope of action** | **API** | **API Common parameters** | **Action position** | | :----------------: | :----------------: | :----------------------------------------------------------: | :--------------------------: | | Protocol set description | ...

equals common interview questionsBefore we start talking, let's look at some common interview questions to see if you can answer them all.1. What's the difference between equals and = =?2. Must two objects with equal hashcode be equal? Are equals equal?3. Two objects are equal by equals. Are their hashcode s equal?If we do not override equals a ...

  1. Preface We learned about the default storage method of the configuration center using Nacos and where the data is stored. Through consulting the materials, we learned that the data of the Nacoe configuration center and registration center are stored in the Derby embedded database by default. Obviously, the memory database is not suita ...

Canal introduction View the official website of Canal Canal means waterway / pipeline / ditch. It is mainly used for incremental log parsing based on MySQL database to provide incremental data subscription and consumption Businesses based on log incremental subscription and consumption include: database mirroring Real time database backup ...

  Speaking of spring, we know that its two core functions are AOP (aspect oriented) and IOC (control inversion). This article summarizes how SpringBoot integrates and uses AOP.   1, Example application scenario: log all web requests in perspective. 1. The web module of SpringBoot and AOP related dependencies are introduced into pom:     Of w ...

In recent days, I've tried to deploy the cloud by using the jar package of springboot to summarize the experience and problems encountered 1, The springboot project deploys cloud Linux 1. Pack 1. Set an unused port on the cloud, which will be occupied by spring boot running in the form of jar package 2. Change pom.xml packaging method ...

In the past, there were many configuration files in the traditional ssm framework. After reading the documents for several days, I made a mess of the logical relationship of xml. At that time, I completely followed the version requirements of the demo on the Internet (jdk and tomcat), so in the end, I failed to run with various problems. Today ...

This article will introduce the best practices and implementation principles of Spring Validation in various scenarios in detail! Project source code: spring-validation 1, Simple use The Java API specification (JSR303) defines the standard validation API for Bean verification, but does not provide an implementation. hibernate validation is ...