Programmer Think

1, Introduction to SpringBoot 1. What is springboot? Production background: Spring development has become more and more cumbersome, with a large number of xml files, cumbersome configuration and complex deployment process. It is difficult to integrate the third-party framework, resulting in low development efficiency (the early framework ...

Application scenario: The marked face information is recognized through hongruan sdk, and the recognized results are sent to android client to notify business personnel, so as to obtain customer information at the first time. Welcome system, Shangchao special personnel notification system, etc. can be used The effects are as follows: F ...

If you are doing java development, there will be various jar packages in your project, but manual copying is error prone, and the version dependency requires you to find jar packages everywhere to download, so it is necessary for you to learn maven to help you manage jar packages and get twice the result with half the effort~ Now let's ask an ...

The developed quick selling link connects with Qimen's user-defined interface and data security out of the tower project. Because the project needs to be deployed to the stone gathering tower, but it is troublesome to view the abnormal information, which is not conducive to troubleshooting the error information, so it is considered to use t ...

1, Introduction TestNG is a JUnit and NUnit inspired testing framework designed to simplify a wide range of testing requirements, from unit testing to interface testing. However, some new functions have been introduced to make it more powerful and easier to use, such as: notes.Run tests in the thread pool and provide various available strateg ...

1, SpringBoot advanced usage 1. Lombok plugin 1.1) Maven coordinate query website: https://mvnrepository.com/ You can now find information about the maven package 1.2) add jar package file <!--add to lombok rely on--> <dependency> <groupId>org.projectlombok</groupId> <artifactId&g ...

In SpringBoot, classes with certain conditions will be automatically assembled into a Bean in the container. Here, you need to know about configuration classes: the classes wrapped by the following three annotations are configuration classes: @SpringBootApplication@SpringBootConfiguration@Configuration Personally, the Configuration class ...

catalogue 1, Overview 1,settings. The role of XML 2,settings.xml file location 3. Configured priority 2, Settings XML element details 1. Top level element overview 1.1,LocalRepository 1.2,InteractiveMode 1.3,UsePluginRegistry 1.4,Offline 1.5,PluginGroups 1.6,Servers 1.7,Mirrors 1.8,Proxies 1.9,Profiles 1.10,ActiveProfiles 1, ...

Idea operation Maven detailed usage:Introduction to MavenWhat is MavenMaven's correct pronunciation is[ ˈ mev ə n] "Sell v", not "horse plague" and other plagues.Maven is a project management tool, which contains a project object model (POM), a set of standards.What problems can Maven solveNow we need to use many third-party ...

What is MyBatis? MyBatis is an excellent persistence layer framework, which supports customized SQL, stored procedures and advanced mapping. MyBatis avoids almost all JDBC code and manually setting parameters and getting result sets. MyBatis can use simple XML or annotations to configure and map native information, and map interfaces and Java ...