包含标签：Java 的文章
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Detailed explanation of log4j and AOP in spring MVC project
preface Log processing is a very important part of each project. Without logs, the controllability of the system will …… -
An example of generating a help document from a document annotation in Java
Example: Generate command Pay attention to person Java pathname should be correct. effect: Including index Html is the…… -
Broadcast form based on UDP in Java (example explanation)
UDP --- user datagram protocol is a simple datagram oriented transport layer protocol. UDP does not provide reliabilit…… -
Mybatis inserts one or batch inserts and returns instances with self growing primary key records
First of all, the version of mybatis that inserts a record and returns the primary key needs to be upgraded to 3.3 Ver…… -
Variant of binary search in Java
This example shares the variants of binary search in Java for your reference. The specific contents are as follows Gen…… -
Custom BufferedReader instance
The purpose of buffer establishment is to increase the transmission performance and make us transmit data faster The i…… -
A method of transforming a common web project developed in Java into a maven project
preface Maven is based on the project object model (project object model), a project management tool that can manage p…… -
Explain the URL pattern matching rules of servlets
This article introduces the URL pattern matching rules of servlets and shares them with you as follows: First, we need…… -
Based on the read and readLine methods in the custom BufferedReader
Examples are as follows: In this way, OK can be detected Both detection methods are OK. The above article is based on …… -
Java implementation of integer factorization prime factor method example
This paper describes the method of integer factorization in Java. Share with you for your reference, as follows: Title…… -
Analysis of spring AOP implementation principle
What is AOP AOP (aspect oriented programming) can be called OOP (object-oriented programming). OOP introduces the conc…… -
Java makes an example analysis of object from the perspective of JDK source code
Object is the parent class of all classes, that is, all classes in Java inherit directly or indirectly from the object…… -
Spring boot + mybatis + orcale implementation steps example code explanation
After the last implementation, add mybatis to query the orcale database Step 1: create several necessary packages. The…… -
Detailed explanation of Java function idioms
In Java programming, some knowledge can not be learned only through language specifications or standard API documents.…… -
Java implementation of batch writing data to MySQL
This article describes the method of batch writing data to MySQL in Java. Share with you for your reference, as follow…… -
Explain in detail how spring boot introduces external jar packages
Due to the requirements of the project, the interface of SMS verification code needs to be changed to Ali greater than…… -
23 design patterns (15) Java Interpreter pattern
23 design patterns Part 14: Java Interpreter pattern Definition: given a language, define a representation of its gram…… -
How to use propertysource annotation in spring boot
preface This article will focus on the use of the @ propertysource annotation in spring and how to load the specified …… -
Java optional class usage sharing
Optional is defined as a container class in Java, more specifically, a container with only one element. container obje…… -
Detailed explanation of session addition, deletion, modification and query operation code in Hibernate
Put the three state transition diagram here to facilitate the function of the analysis method: 1. Save() method of ses…… -
Example analysis of Java recursive algorithm
The basic idea of recursive algorithm design is: For a complex problem, decompose the original problem into several re…… -
Spring boot uses logback, logstash and elk to record log files
Under spring boot, try to log to logstash using log4j, and add log4j in Src / main / resources directory The custom ou…… -
How to dynamically inject bean instances in spring
preface There are many ways to inject instances in spring, but due to the different initialization order, the annotati…… -
Java implements a simple timer code analysis
We see a lot of timing functions on mobile phones, such as regular garbage cleaning, alarm clock, etc Timer object is …… -
Example explanation of JXL exporting data to excel
advantage: JXL supports Chinese very well. The operation is simple. The method depends on the name. JXL is a pure Java…… -
Implementation of network data cache interceptor Interceptor Based on okhttp3 (supporting retrofit)
Preface: some time ago, when developing the app, it often occurred that due to the user's equipment environment, the d…… -
Complete example of minesweeping game and improved version implemented by Java Swing
This paper describes the minesweeping game and its improved version implemented by Java swing. Share with you for your…… -
Implementation of network data cache interceptor Interceptor Based on okhttp3 (supporting retrofit)
Preface: some time ago, when developing the app, it often occurred that due to the user's equipment environment, the d…… -
Maven, mybatis and spring MVC integration and construction of Java framework (picture and text)
This paper mainly introduces maven, mybatis and spring MVC integration and construction of Java framework (picture and…… -
Complete example of Snake game implemented by Java Swing framework
This article describes the greedy Snake game implemented by Java Swing framework. Share with you for your reference, a…… -
Summary of problems encountered in spring FTP upload and download tool class
preface Recently, I need to interact with the FTP server in the project. I found tools for FTP upload and download on …… -
Redis and SSM integration method (mybatis L2 cache)
SSM + redis integration The SSM framework has been built before, and code copying is no longer done here. Redis is mai……