包含标签：Java 的文章
-
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…… -
Default methods instance resolution
This is how the Oracle official website introduces the default method. Using the default method can add new functions …… -
Solution to the problem of inserting data into MySQL by Java
How to solve the problem of Java inserting data into MySQL? The default code of MySQL is Latin1 Create a data table an…… -
Code analysis of RTTI and reflection mechanism in Java
RTTI, namely run time type identification. Runtime type recognition is a very useful mechanism in Java. In Java runtim…… -
Complete instance of date processing class implemented in Java
This article describes the date processing class implemented in Java. Share with you for your reference, as follows: D…… -
Detailed example of synchronize function in Java
Detailed example of synchronize function in Java If the member function of a class in Java is decorated with synchroni…… -
Detailed examples of Java internal classes
Detailed examples of Java internal classes You can put the definition of one class inside the definition of another cl…… -
User login registration instance based on Io Version (Java)
What I learned today is the user login and registration function. 4 packages: itcast. cn. User package user Java user …… -
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…… -
What is IOC in spring
IOC - inversion of control In java development, IOC means that your designed class is controlled by the system, not wi…… -
Java simple method example of reading properties configuration file
This article describes the method of simply reading the properties configuration file in Java. Share with you for your…… -
How to use this and super keywords in Java
How to use this and super keywords in Java I've seen that this and super are used in class inheritance these days. Her…… -
Detailed explanation of Java synchronized nested usage code
When synchronized is used too much, it may cause deadlock. What's the matter with deadlock. First look at the followin…… -
Detailed explanation of Lombok installation and use in spring boot
preface As we all know, spring boot is a very efficient development framework. Lombok is a set of code template soluti…… -
A brief talk on methods and method overloading in Java
Today, let's talk about methods and method overloading in Java and some points that need attention; method: The method…… -
Shiro control concurrent login limit and login kick out implementation code
We often find it useful that when user a logs in in Beijing, and then user a logs in again in Tianjin, it is necessary…… -
Detailed examples of Java callback mechanism
Detailed examples of Java callback mechanism preface Recently, I came into contact with the callback mechanism. When I…… -
-
Application example of delayqueue in Java multithreading concurrent development
In the process of learning java multithreading concurrent development, I learned that the delayqueue class is an unbou…… -
What you need to know about java reflection mechanism
As we all know, in order for Java programs to run, Java classes must be loaded by the Java virtual machine. Java class…… -
In depth understanding of java reflection mechanism
In depth understanding of java reflection mechanism I Concept Reflection is to map various components of Java into cor…… -
Explain the difference between sleep () and wait () in Java
Explain the difference between sleep () and wait () in Java For the sleep () method, we first need to know that the me…… -
Analysis of basic concepts of java thread safety
A preliminary understanding of java thread safety. Generally speaking, java thread safety refers to a feature of Java …… -
Deep understanding of Java interfaces and abstract classes
Deep understanding of Java interfaces and abstract classes Abstract is one of the characteristics of object-oriented p……