Java
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Detailed explanation of spring websocket in Java
First POM xml The processing class GameHandler after receiving the message: Handshake information interceptor websocke…… -
Spring boot is packaged and deployed to Tomcat of remote server
preface Spring boot projects are generally run with embedded Tomcat or jetty servers. War packages are rarely deployed…… -
Java dynamic compilation execution code example
In some cases, we need to dynamically generate java code, compile it dynamically, and then execute the code. Java API …… -
Example of Java method for calculating the number of black holes
This paper describes the method of calculating the number of black holes in Java. Share with you for your reference, a…… -
Java parsing JSON data
JSON is the most popular lightweight data exchange language (none). Although it is a subset of JavaScript, it can be s…… -
Correct use of javassist under eclipse method code parsing
When I saw the proxy part of Hibernate these two days, the first reaction was that the underlying layer used reflectio…… -
Simple implementation of IOC principle of spring
Inversion of control (IOC for short) Simply put, when you need an object, you don't need to manually create a new one,…… -
Detailed explanation of the general method of implementing query by executing SQL statement in Java
Complete the SQL query and put the query results into the vector container for use by other programs Tool class method…… -
Detailed explanation of java search function code
First of all, we need to make it clear that the conditional search based on keywords in the search box sends a get req…… -
Java implementation method example of removing string duplicate letters
This article describes the Java implementation of the method to remove the repeated letters of the string. Share with …… -
Installation and application of Java rocksdb
Rocksdb is an embeddable and persistent key value store. The following introduction comes from the Chinese official we…… -
Jenkins installation and mail configuration details
Jenkins is a Java developed, open source and very easy to use continuous integration tool. It can help us realize the …… -
A general Java paging base class code explanation
Paged base class Servlet call JSP page display call summary The above is all about the detailed explanation of a gener…… -
Java reflection to get an object attribute value code analysis
Sometimes you know what's inside the object, but for various reasons, you can't convert it into an object. You just wa…… -
Method of reading and generating excel file in Java
This paper describes the method of reading and generating Excel files in Java. Share with you for your reference, as f…… -
Get to know Maven quickly
Maybe I was not talented. When I first met maven, I was confused by various unknown tutorials. Later, I found that mos…… -
Java programming for dynamic compilation, loading and code sharing
sketch This class uses javax tools. The javacompiler provided by toolprovider compiles, uses IO files and NiO files to…… -
Java chaos game noise game example code
[introduction] Recently, I have been reading abstruse simplicity, in which a chapter introduces several methods of gen…… -
Java programming Yang Hui triangle two output results example code
First, show the following results: Introduction: Yang Hui triangle is a geometric arrangement of binomial coefficients…… -
Modify the fully qualified name resolution of the class during JDK deserialization
Application scenario Spring security oauth2 has a wonderful design, that is, it will work with access_ All the attribu…… -
Java subclass inherits the parent class instance – Pizza selection implementation code
Write a program to make pizza. Write the program of requirement description, receive the information input by the user…… -
Java implementation of table tr drag instance (sharing)
Implementation function: realize table tr drag and save the level changed due to drag Jsp code Action code The above e…… -
Example code of log4j2 project log component
In the process of project operation, it is often necessary to debug functions and track and record user behavior. Some…… -
Calculator function example implemented in Java [based on swing component]
This paper describes the calculator function implemented in Java. Share with you for your reference, as follows: Opera…… -
Cooperation documents for SSM integration (sharing)
1.1 Maven project POM management 1.2 Web. XML configuration 1.3 spring MVC configuration file 1.4 spring configuration…… -
An instance of a Java string that removes the contents of special characters
As follows: The above example of removing special characters from Java strings is all the content shared by Xiaobian. …… -
Mybatis reports a circular dependency error when spring boot starts (recommended)
When I was working on the project, I wanted to use hot deployment to reduce the deployment time, so I added springboot…… -
Fully analyze the singleton pattern of Java design pattern
This example shares the specific code of the singleton pattern of Java design pattern for your reference. The specific…… -
Summary of jar package packaging under Java command line
Jar package packaging implementation Jar package packaging can be realized by using jar instructions. Enter jar in the…… -
Java language describes MD5 encryption tool class instance code
MD5 encryption is often used in programming. The Java language does not provide a native MD5 encryption string functio…… -
Summary of common sorting algorithms for Java arrays
This paper describes the common sorting algorithms of Java arrays. Share with you for your reference, as follows: 1. B…… -
Java simple implementation of octree image processing code example
I've been working for a while. I don't know how to write a blog for the first time. Let's make do with it. Please corr……