Programmer Group

Day 14 of Kite's learning framework 1. Spring MVC interceptor Introduction: Spring MVC's processor interceptor is similar to the Filter in Servlet development, which is used for preprocessing and postprocessing the processor. Users can define some interceptors to implement specific functions. When i ...

1.CLion editor 1) JetBrains JetBrains is a Czech software development company, which is located in Prague, Czech Republic, and has offices in St. Petersburg, Russia and Boston, Massachusetts, USA. its most well-known product is the integrated development environment used for Java programming languag ...

What is a proxy The proxy pattern is a common java design pattern. It is characterized by the same interface between the proxy class and the delegate class. The proxy class is mainly responsible for preprocessing messages, filtering messages, forwarding messages to the delegate class, and postprocessing messages for the delegate class.The ...

>File upload and download is a common function in Web application. In this tutorial, I will implement a Restful style file upload and download APIs based on Spring 2.2.6. > >Based on the Spring Boot 2.0 actual combat series source code, it has been pushed to Github warehouse: https://github.com/ramostear/springboot2.0-action . Welcom ...

Thread overview Almost all operating systems support running multiple tasks at the same time. A task is usually a program, and each running program is a process. When a program is running, it may contain multiple sequential execution flows, each of which is a thread. Threads and processes         Almost all operating sys ...

I haven't written CSDN blog for a long time. Today I wrote two at a time. This is the third one. I can't stop at all. Haha, the last one let us know how to call Baidu map to locate. This time, I'll tell you how to call Baidu single point mobile function. The so-called single point mobile function, in fact, is that Baid ...

9.JSP reference resources: https://www.bilibili.com/video/BV12J411M7Sj?p=22 9.0 introduction Many predecessors said that because of the separation of front and back ends, MVC has essentially become MC, JSP has no value of learning. Therefore, the content of JSP is only a superficial understanding, even for JSTL tags. 9.1 what is JSP Java Serv ...

The last version of IntelliJ IDEA 2019 was released. I heard that the running speed has been greatly optimized. I actually measured that the starting speed is much faster than before, so I rushed to schedule a cracking tutorial for the new version of IDEA. System environment: Win10 LTSC(1809) 64 bitSoftware Version: IntelliJ IDEA 2019. ...

When writing Java code, it often involves repetitive operations. At this time, it's better to have such a plug-in. If it's a scenario that everyone will encounter, the IDE may have provided it. Otherwise, someone may have written related plug-ins. If this operation is unique to your coding environment, you can only write your own tools. So her ...

API overview API concept API(Application Programming Interface): application programming interface Also known as: help documents To write a robot program to control the robot to play football, the program needs to send all kinds of commands to the robot, such as running forward, running backward, sh ...