Java
-
Detailed explanation of Apache zookeeper usage examples
This article covers the relevant knowledge of detailed examples of Apache zookeeper usage methods. Next, let's take a …… -
Detailed explanation of high concurrency solution of Java System
For a small website, such as a personal website, the simplest HTML static page can be used to achieve the beautificati…… -
ArrayList uses the remove method to remove elements in the for loop
Sometimes we need to dynamically delete the requirements of elements in an ArrayList for loop. Let's not talk about th…… -
-
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…… -
Detailed examples of deadlock in Java
Detailed examples of deadlock in Java First look at the code to explain The above is the code part. If there is no dea…… -
Detailed explanation of abstract factory pattern example of Java design pattern
This paper describes the abstract factory pattern of Java design pattern. Share with you for your reference, as follow…… -
Hadoop 1.0 under VMware virtual machine Installation method of X
This is the first record of Hadoop learning. In this article, I will introduce how to install Hadoop 1. 0 under Linux …… -
Detailed examples of Java multithreading usage
Detailed examples of Java multithreading usage preface: The most comprehensive Java multithreading usage analysis. If …… -
Implementation of queue source code based on zookeeper
Implementation principle The first in first out queue is the most commonly used queue. Using zookeeper to implement th…… -
Explain Shiro caching mechanism in detail
Shiro provides a cache abstraction similar to spring, that is, Shiro does not implement cache itself, but abstracts th…… -
Examples of Java programming thought object
Java provides a variety of ways to accommodate objects (or object handles). Let's take a look at these ways. There are…… -
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……