包含标签：Java 的文章
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On the mutual transformation between object and map
There are many ways to convert JavaBeans to maps, such as: 1. Through objectmapper, first convert beans to JSON, and t…… -
Detailed explanation of the maximum matching word segmentation algorithm implemented in Java
This paper describes the maximum matching word segmentation algorithm implemented in Java. Share with you for your ref…… -
Detailed explanation and simple example of Jax WS handler
Detailed explanation and simple example of Jax WS handler AOP technology is generally used for logging and authenticat…… -
Implementation method of how to dynamically create interface in Java
There are many application scenarios that use dynamic interface implementation. Here are some typical applications: 1.…… -
Analysis on the execution of static code blocks in Java
preface Generally, if some code must be executed when the project is started, static code blocks need to be used, and …… -
On the static and dynamic problems of Java
Cannot make a static reference to the non-static field Non static member variables and methods cannot be referenced in…… -
Java random number algorithm principle and implementation method example explanation
This article describes the java random number algorithm. Share with you for your reference, as follows: The algorithms…… -
Detailed explanation of image factory in Java design pattern
1、 Concept Provides an interface to create a series of related or interdependent objects without specifying their spe…… -
Analysis of DLL file dynamic loading method in Java Web project (detailed steps)
I believe that many Java friends have experienced calling C or C + + methods by calling JNI in Java, so how to realize…… -
Java sorting algorithm_ Select sorting (example explanation)
Selective sorting is a very simple sorting algorithm. We can know from the literal meaning, Selection is to select the…… -
Hibernate one to many mapping configuration method (sharing)
Take the company and employees as an example: the company is one, and there are many employees The first step is to cr…… -
Analysis of file upload function based on java servlet
Recently, the project needs to do a file upload function. After sharing, take it as a note. The upload function is imp…… -
Implementation of complex mail sending function based on JavaMail
In the previous article, java mail sending based on JavaMail: simple mail sending explained the basic protocol of mail…… -
Three construction methods of Java multithreading
Three construction methods of Java multithreading Inherit thread class to create thread class Thread class already inh…… -
Java uses JDOM to implement the XML file write operation instance
This article describes the method of Java using JDOM to write XML files. Share with you for your reference, as follows…… -
Java uses POI to generate excel table instance code with linkage drop-down box
No more nonsense. I'll post the code directly to you. The specific code is as follows: summary The above is what Xiaob…… -
Signature acquisition based on wechat signature (example explanation)
The signature algorithm shared by wechat is also written on wechat, The main reason is that the calling interface need…… -
Basic methods and skills of thread in Java
The skilled use of the basic methods of threads in Java is the only way to master multi-threaded programming. The basi…… -
Example explanation based on Java ActiveMQ
Jar package to be imported: jms-1.1. jar activemq-all-5.15. 0.jar producer consumer The above example explanation base…… -
Graphic tutorial of Java environment configuration (recommended)
The first step of the new java course this year is... Configuring the environment Start with the Java environment conf…… -
Java uses math Example of calculating pi value by random () combined with Monte Carlo method
This article illustrates how Java uses math Random () combined with Monte Carlo method to calculate pi value. Share wi…… -
Java file directory read write delete operation detailed implementation code
I Get the information entered by the console user It can return the information entered by the user. The disadvantage …… -
Java application domain analysis
If you are a beginner or just beginning to learn java programming, you may think about exactly where Java programming …… -
What is null in Java and matters needing attention in use
1. Null is neither an object nor a type. It is only a special value. You can assign it to any reference type, or you c…… -
Implementation code of jasperreport for dynamic column printing in Java
Implementation code of jasperreport for dynamic column printing in Java The notes in the following code are very clear…… -
[Java IO stream] example explanation of byte stream and character stream
Byte stream and character stream There must be read and write operations for files. Read and write correspond to input…… -
Instance parsing constructor initialization in Java
1. Initialization sequence when Java creates an object, The system first allocates memory for all instance properties …… -
A simple example of implementing skip list in Java
Jump linked list is a randomized data structure. Based on parallel linked list, its efficiency can be compared with bi…… -
Solutions to cross domain problems in spring MVC
preface Cross domain means that the browser cannot execute scripts from other websites. It is caused by the browser's …… -
How to use lambda expressions in java8 learning tutorial
preface In the previous article, we introduced the syntax of lambda expressions, the usage scenarios of lambda express…… -
Detailed introduction to multithreaded producer consumer problems in Java
Multi thread producer consumer problem in Java preface: In general, I like to ask some thread questions in the intervi…… -
Spring boot + mybatis multi data source switching (example explanation)
Since the company's business is divided into multiple databases, colleagues will call multiple databases when developi……