Course Intermediate  11250

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17582

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Advanced  11298

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：Detailed explanation of the Bean acquisition method in Spring In the Spring framework, Bean acquisition is a very important part. In applications, we often need to use dependency injection or dynamically obtain instances of beans. This article will introduce in detail how to obtain beans in Spring and give specific code examples. Obtaining the Bean@Component annotation through the @Component annotation is one of the commonly used annotations in the Spring framework. We can do this by adding @Compone on the class

2023-12-30 comment 0  1389

Course Introduction：Ways to obtain beans: 1. Obtain through ApplicationContext; 2. Obtain through annotations; 3. Obtain through BeanFactory; 4. Obtain through Java configuration class, etc. Detailed introduction: Choose to use according to specific project requirements and configuration methods. Generally speaking, it is recommended to use ApplicationContext to obtain beans because it provides more functions and features.

2023-12-29 comment 0  1262

Course Introduction：When using the spring framework, we all know that if a class uses dependency injection methods such as @Service and @Autowire to reference other objects, in another class, the instance of this class can only be obtained through spring's IOC weight. , those dependent objects can be initialized correctly, otherwise those dependent objects are null. So there is a question, how to get the beans in the springioc container (spring managed beans) in ordinary classes. We all know that the ApplicationContext context object in spring is the basis for obtaining beans. In springboot, we can pass

2023-05-12 comment 0  1969

Course Introduction：To understand the five ways to obtain beans in Spring, you need specific code examples. Spring is an open source lightweight Java development framework. One of its core features is IoC (Inversion of Control, inversion of control). In Spring, Bean is the basic unit that constitutes an application, and there are many ways to obtain Beans. This article will introduce the five ways to obtain Beans in Spring and provide specific code examples. 1. Obtain through the configuration file

2023-12-30 comment 0  1397