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Full code address for this article: https://github.com/yu-linfeng/BlogRepositories/tree/master/repositories/factorybean FactoryBean and BeanFactory have long been plagued by developers because of their similarity in naming. BeanFactory, the well-known Spring core interface, provides the most basic functionality of the IoC container.But explaini ...

Preface The earliest way: After the front end has written the code, it builds locally and uploads the file to the server through the server xftp or ftp for updating. After using Git: The server pulls the latest code from the repository through the git clone project by executing git pull origin [branch] in the root directory of the project Auto ...

Zero Value Characteristic Some operations of uninitialized map s are legal: var testMap map[int]int size := len(testMap) // size is 0 _, present := testMap[0] // present is false non := testMap[123] // non is 0, won't case panic testMap[1] = non // panic: assignment to entry in nil map Only write operations ...

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Problem statement The original project http request is completed through feign + ribbon + urlconnection. Considering the network and cpu overhead caused by frequent connection release of urlconnection, http client is used as the connection pool. Upgraded, it is found that there are problems of calling downstream service code and tampering with ...

Episode 14: Implementing a set of ui component libraries (Popover pop-up box) of vue on pc from scratch 1. Location of this collection Popover component is different from the hegemonic president of alert. It is more inclined to assist in displaying some incomplete content, toast component is more inclined to'prompt'and Popover is more inclined ...

This kind of demand is not much, encountered, or to be handled The idea is a container controller, ContainerViewController. Encapsulate a VerticalTabBar to manage the controller. There is also a button bar on the left to use Table View, UITableView Each button is a Cell, and then bind the button clicks to the corresponding managed controller, a ...

One day, when you look back on the road you have traveled, you will find that these years of constant struggle are the best life. —— Freud Queue, FIFO for short, follows the principle of First In First Out. Contrary to the "stack", it adds elements at the end of the queue and deletes elements at the head of the queue. If t ...

I. Cross-domain Background 1.1 What is cross-domain? The general format of Url: Protocol + Domain Name (Subdomain + Main Domain Name) + Port Number + Resource Address Examples: https://www.dustyblog.cn:8080/say/Hello https + www + dustyblog.cn + 8080 + say/Hello Form. As long as one of the four components of protocol, sub-domain name, main dom ...

Summary: Spring's proxies are mainly divided into ProxyCreatorSupport s and ProxyProcessorSupport in the upper level, the former based on the proxy factory, the latter based on the postprocessor, or think of the postprocessor as the automatic proxy.When there are more beans in the spring container that require aop weaving, simply using ProxyFac ...