Programmer Think

1.1 Course Introduction Course objectives:   The premise of in-depth understanding of the framework is to apply it. Flexible. Project introduction: discussion function of Niuke network and discussion community. Java Web focuses on the server side, not the front-end page. The front end is familiar with Html common tags, CSS and JS ...

@TOC #Popular frame series Record every step of the program___ auth:huf Start with a new chapter; Chapter reading needs attention first; Because I want to participate in the selection of technical articles; Need a certain amount of fans; The number of fans has reached a certain number. All article reading restrictions will be fully liberali ...

Original website: brief introduction explain         This article describes how spring boot implements automatic configuration. Problem elicitation SpringBoot has the following functions: The created SpringBoot project (if the startup class is DemoApplication) can be run directlyYou can customize the configuration in ...

Original website: brief introduction explain         This article introduces FactoryBean in Spring, including its function, usage, principle and the application of Mybatis to FactoryBean. What does FactoryBean do?         An object can be produced through a FactoryBean, and the type of the object a ...

Video directions 👉 Station B dark horse micro service Super recommended!! Getting to know Elasticsearch 1. Understand ES Elastic search is a very powerful open source search engine with many powerful functions, which can help us quickly find the content we need from massive dataElastic search combines kibana, Logstash and Beats, that is ...

1, Nacos registry 1. pom.xml configuration dependency <!-- nacos As a registry Discovery Center --> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId> </dependency> 2. application.yml configure Nacos Service Center Address ...

1, Overview The code development process will contact several environments: development environment, test environment and production environment, involving development, testing and operation and maintenance. In the process of code delivery, we often encounter the problem of software cross environment migration, which is well solved by Docker. ...

1. Content of this article How do the methods in the Controller receive parameters from http requests? What are the specific ways? These are the focus of this paper. This paper mainly introduces the reception of parameters in the following ways Receive parameters in the Servlet: HttpServletRequest, HttpServletResponse, HttpSession Receive ...

Valid validation 1.1 Valid basic validation The original judgment is more completed by the programmer writing logic code. Now it can be completed by annotation. First, we need to add a new maven driver: <!-- https://mvnrepository.com/artifact/javax.validation/validation-api --> <dependency> <groupId>javax.validation</gro ...

preface The previous chapter provides a quick introduction. What you can know is: Using sentinel is mainly to define resources, configure resource rules and verify the effectiveness of configuration In sentinel, "a resource can be anything, a service, a method in a service, or even a piece of code." This article will use sentinel ...