包含标签：Java 的文章
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How to obtain the real IP address of the client in Java interview
preface When developing some small games, we often pay more attention to sharing. For sharing, we hope to have differe…… -
Three ways to reverse the order of Java array elements (summary)
There are many ways to reverse array elements. Here are three common ways Direct array element exchange @Test public v…… -
The principle of future and futuretask in Java and its combination with thread pool
Future and future in Java are usually used together with thread pool to obtain the return value after thread pool retu…… -
Implementation of Java generic extensions keyword setting boundary
This article mainly introduces how the placeholder in < > in the generic definition is used with the extends key…… -
Analysis of single sign on implementation of spring cloud microservice based on redis cluster
brief introduction This paper introduces how to implement single sign on in microservice architecture Create three ser…… -
Java anti lock screen applet code example
To prevent the system desktop from automatically locking the screen, just type a jar package and write a batch program…… -
Java implementation code for array flipping
1. Java provides some toolkits to realize array flipping. I won't repeat reverse here... 2. You can also assign a new …… -
Java array difference instance code
The following example demonstrates how to use the removeAll () method to calculate the difference between two arrays: …… -
Instance implementation of Java array to obtain maximum and minimum values
The following example demonstrates how to use the collections. XML file of the collections class Max () and collection…… -
Adding element instances to Java arrays
The following examples demonstrate how to sort a Java array using the sort () method and insert elements into the arra…… -
Java uses policy patterns to optimize too much if else code
preface Not surprisingly, this should be the last time I shared it years ago. This time, I'll give you some tips that …… -
Spring framework configuration entity class complex attribute injection XML file process details
Spring framework is a very important framework in Java Web projects. Most web projects are divided into persistence la…… -
Using array stack (Java implementation)
Stack introduction The stack is a first in, then out ordered list. Stack is a special linear table that restricts the …… -
Construction template pattern usage example of Java abstract class
This article describes the construction template pattern usage of Java abstract classes. Share with you for your refer…… -
Usage analysis of Java design pattern template method pattern
This article mainly introduces the usage analysis of Java design pattern template method pattern (template). It is int…… -
Implementation of shared variables in Java Concurrent Programming
visibility If a thread changes the value of a shared variable and can be seen by other threads in time, it is called …… -
How does spring boot configure the JSON data format of the input and output parameters of the request
This article mainly introduces how spring boot configures the JSON data format of the input and output parameters of t…… -
Analysis of spring security login verification process source code
1、 Login authentication is based on filter chain The core of the login verification process of spring security is the…… -
Implementation of clone method for Java array replication
This article mainly introduces the implementation of Java array replication clone method in detail. The example code i…… -
Java uses I / O stream to read file contents
This article describes how Java uses I / O streams to read the contents of files. Share with you for your reference, a…… -
How does spring boot configure the JSON data format of the input and output parameters of the request
This article mainly introduces how spring boot configures the JSON data format of the input and output parameters of t…… -
Java uses nested loop to simulate ATM withdrawal business operation example
This paper illustrates how Java uses nested loops to simulate ATM withdrawal business operations. Share with you for y…… -
Analysis of java thread group operation examples
This article describes the java thread group operation as an example. Share with you for your reference, as follows: A…… -
Detailed explanation of batch data insertion process of JDBC connecting to MySQL database
This article mainly introduces the detailed explanation of the batch data insertion process of JDBC connecting to MySQ…… -
Detailed explanation of common syntax of Java array ArrayList
Fill in the foundation and record the common syntax of array ArrayList 1. Import import java.util.ArrayList; 2. Define…… -
How to set up hyperlinks in Excel cells using java
This article mainly introduces how to use java to set up hyperlinks in Excel cells. It is introduced in great detail t…… -
Spring practice: let bean obtain spring container operation examples
This article gives an example of how spring lets beans obtain spring container operations. Share with you for your ref…… -
Analysis of scope request usage of spring actual bean
This article describes the scope request usage of spring actual bean. Share with you for your reference, as follows: O…… -
Detailed explanation of the use and principle of spring security member me
The remember me function is to log in once after "remember me" is checked, and then log in free within the validity pe…… -
Analysis of principle examples of Java number class
This article mainly introduces the principle analysis of Java number class. It is introduced in great detail through t…… -
Mybatis custom typehandler to solve the problem of special type conversion
We know that the data types in Java and MySQL are different. In Java, in addition to the basic data types, there are o…… -
Spring boot @ conditional annotation usage example introduction
Introduce the @ conditional annotation: spring 5 Version 0.15 @ conditional annotation official document @Conditional ……