Java
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Java serialization and examples of objectoutputstream and objectinputstream
Java serialization and examples of objectoutputstream and objectinputstream A tested entity class: Test: If you have a…… -
Detailed examples of design patterns (decoration design patterns) in Java
Detailed examples of design patterns (decoration design patterns) in Java Application scenario: Without modifying the …… -
In depth understanding of Java string
In depth understanding of Java string 1、 Java Memory Model According to the official saying: the Java virtual machine…… -
Java Concurrent Programming: detailed examples of countdownlatch, cyclicbarrier and semaphore
Java Concurrent Programming: detailed examples of countdownlatch, cyclicbarrier and semaphore In Java 1.5, some very u…… -
Hiding of Java member variables (example explanation)
1、 If there is a member variable with the same name in the subclass and the parent class, will the member variable of…… -
Detailed explanation of factory pattern example of Java design pattern
This paper illustrates the factory pattern of Java design pattern. Share with you for your reference, as follows: Fact…… -
An example of Java design pattern
An example of Java design pattern Design pattern thought What is design pattern: as a beginner, I officially learned d…… -
Detailed explanation of INI configuration of Shiro
If you have used IOC / di containers such as spring, the INI configuration provided by Shiro is very similar, that is,…… -
Java language unary operator instance parsing
Unary operator, also known as single operator, unary operator, unary operator, English Name: unary operator. Descripti…… -
Significance and configuration of transaction attributes
When using the jpatemplate provided by spring to query, if the amount of data exceeds 100, the query efficiency will b…… -
Understanding of zookeeper watch mechanism
First, let's see why we add a watch. Zookeeper is a service used to coordinate (synchronize) distributed processes. It…… -
On Java annotation and dynamic proxy
This article mainly introduces some knowledge related to annotations and dynamic proxies in Java. Next, let's take a l…… -
Two methods of mybatis batch inserting data into Oracle database (example code)
1、 There are two ways for mybatis to batch insert data into Oracle: First: Second: Note: set usegeneratedkeys to "fal…… -
Building java project for ibatis learning
Introduction to ibatis Ibatis is an open source project of Apache and an ORM solution. The biggest feature of ibatis i…… -
An example of MD5 encryption in Java
An example of MD5 encryption in Java preface: Today, I will learn how to use Java programming to realize encryption th…… -
Examples based on socket class and ServerSocket class
Socket class Socket is the endpoint of network connection. Socket enables applications to read data from and write dat…… -
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An example of MD5 encryption in Java
An example of MD5 encryption in Java preface: Today, I will learn how to use Java programming to realize encryption th…… -
Java to get the first letter of Chinese Pinyin
As follows: The above example of Java obtaining the initials of Chinese pinyin is all the content shared by Xiaobian. …… -
Java string interception example details
Java string interception example details subject In Java, the length of the string "ABCD" is the same as that of the s…… -
Java implementation of a simple example of music player
Java implementation of a simple example of music player Implementation effect diagram: The code is as follows If you h…… -
Introduction to JNDI, JTA and JMS
What is JNDI Principle: multiple database connections are established in the datasource in advance and saved in the da…… -
Detailed discussion on transaction management of spring framework
1、 Programming transaction 2、 Declarative transaction 1. XML based transactions 1.1 spring configuration file 1.2 bu…… -
Spring + Shiro + CAS to achieve SSO single sign on example code
sso-shiro-cas Under spring, use Shiro + CAS to configure single sign on. You only need to log in once to access multip…… -
Java programming calls com operation word method instance code
The example code is as follows: //Update directory and save automatically Summary: That's all for the introduction of …… -
Solution of session timeout in Java Web project
In Java Web development, session provides us with a lot of convenience. Session is maintained between browser and serv…… -
Several implementations of spring method level cache
Scheme implementation 1. Spring and ehcache integration It mainly obtains ehcache as the object of ehcache operation. …… -
How FreeMarker generates tree navigation menus (recursion)
Many navigation menus are tree shaped, that is, they are divided from one level to the next. Of course, such a structu…… -
Simple implementation method of greedy Snake game in Java GUI programming [with demo source code download]
This paper describes a simple implementation method of greedy Snake game in Java GUI programming. Share with you for y…… -
10 common tools recommended by Java developers
Here are 10 tools most commonly used by Java programmers in their daily life. If you are using Java, this article will…… -
Introduction to hibernate core idea and interface
Hibernate is an open source framework using ORM mechanism persistence layer. Next, let's talk about its core ideas and…… -
Spring boot startup process analysis
introduction As early as 15 years ago, we began to use spring boot for development. However, we have only used it for ……