Sturts2 also gives us UI tags to simplify our development... The TAB that displays the page is..... However, Struts2 is a server-side framework, so tags...
In order to reduce system resource consumption, improve system response speed and facilitate the control of the number of concurrent threads, thread pool emerged. Many...
For external interfaces, it is recommended to provide Batch interfaces in addition to Single interfaces. Because it is likely that the business side will need...
Recently, I have realized the requirements of interface function, realizing an API picture uploading, supplementing the picture information after the merchant opens an account, for...
Hello, I'm Guide! This is the third issue of JavaGuide's "High Quality Open Source Project Recommendations". Each issue I will select five high quality Java...
Android Studio 3.0 is the latest version of Android application development tool launched by Google (Google), it is based on IntelliJ IDEA modified, is an...
ThreadLocal memory leak (ThreadLocal memory leak) The biggest complaint is memory leaks caused by weak references. This is the point of reference. Four references in...
1 Basic Concepts 1.1 C/S Architecture The C/S architecture (client/server mode) is an early and common software architecture. The C/S architecture is designed to properly...
Java applications connect to THE JDBC Driver through the JDBC API. These JDBC drivers are provided by various database manufacturers for JDBC. We can download...
OAuth 2.0 is an industrial-grade licensing agreement. OAuth 2.0 is inherited from OAuth 1.0, which was created in 2006. OAuth 2.0 is dedicated to helping...
Learn how to use type inference in lambda expressions and tips for improving parameter naming. Java8 is a version of Java that supports type inference,...
As a back-end developer, in an era of microservices, Server Mesh, and other concepts, continuous learning is not to be lost. In addition, the reading...
Spring Security provides comprehensive Security services for Java EE-BASED enterprise applications. In particular, projects built using the Spring Framework, a popular Java EE solution for...
Cloud auto repair background management system based on JSP+Servlet+Jdbc. Involve less technology, easy to understand, suitable for JavaWeb beginners to learn to use. Use Eclipse...
124,176 pieces of data were collected in March 2021. In March 2021, the average salary of programmers nationwide was 15,189 yuan, and the median salary...