包含标签:Java 的文章
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Gossip – learn more about spring
WHY At the beginning of its birth, the main purpose of creating spring was to replace more heavyweight enterprise Java…… -
Java thread pool work queue saturation policy code example
Thread pool is a practical tool for collecting parallel execution tasks. With the introduction of multi-core architect…… -
Implementation of servlet graphic verification code function in Java Web Development
I. origin of verification code In Web project development, in order to prevent some people from using automatic tools …… -
Analysis of runtime data area of Java virtual machine
JVMmemorymodel This article mainly introduces the runtime data areas described in the JVM specification. These areas a…… -
Spring configuration file encryption method example
The spring configuration file is a "drawing" used to guide the spring factory in bean generation, dependency injection…… -
Java & JavaScript custom encrypted data transmission code example
In the process of developing applications, the client and server often need to transmit data. When important privacy i…… -
Use of break, continue and return in the for loop in Java
Introduction: when using a loop, it is often confused when there are break, continue and return in the loop. Today, I …… -
Introduction to JUnit unit testing
@H_ 403_ 2 @ What is unit testing Write a class to be used by others. Will there be a bug? What should I do? Test it. …… -
Rookies learn the singleton pattern of Java design pattern
We are not unfamiliar with the singleton mode, and we all know why it can be divided into lazy type and hungry type. B…… -
Java multithreaded atomic package operation atomic variables and atomic classes
Before reading this article, you can take a look at the introduction and usage of Java multithreaded atomic package to…… -
Principle and flow analysis of three handshakes and four waves in TCP / IP protocol
When I first learned the major of communication, after graduation, the students went their own way to pursue their dre…… -
Detailed explanation of Java JTree jcheckbox tree check box
This example shares Java JTree JCheck@R_958_2419 @The tree check box shows the specific code for your reference. The s…… -
Getting started with Java Web server using servlets
Baidu Encyclopedia says: Servlet (server applet) is the abbreviation of java servlet, which is called small service pr…… -
A summary of the polymorphism of the three features of Java
Three characteristics of object-oriented: encapsulation, inheritance and polymorphism. From a certain point of view, e…… -
Classic application example of Java using dateutils to perform mathematical operations on dates [download related package files of dateutils attached]
This article gives an example of how Java uses dateutils to perform mathematical operations on dates. Share with you f…… -
Spring static proxy and dynamic proxy code explanation
Key points of this section: Java static proxy and JDK dynamic proxy 1 problems encountered in object-oriented design I…… -
Implementation of quick sorting algorithm in Java
Principle of quick sort: select a key value as the benchmark value. The sequence smaller than the benchmark value is o…… -
Principle of linked list and Java implementation code example
1: Basic introduction to one-way linked list A linked list is a data structure at the same level as an array. For exa…… -
Implementation of reference and dynamic proxy in Java
As we know, the difference between dynamic agent (JDK's dynamic agent here) and static agent is that its real agent cl…… -
Understanding of subclass overriding parent method in Java programming
The subclass re implements the method of the parent class; When rewriting, you can modify the access right modifier an…… -
Implementation of file download progress of retrofit + rxjava
preface Recently, I was learning about retrofit. Although retrofit does not provide a callback of file download progre…… -
Synchronization code example of Java Concurrent Programming
Synchronizers are objects that enable a thread to wait for another thread, allowing them to coordinate actions. The mo…… -
Implementation of priority queue function based on Java heap structure
This paper describes the implementation of priority queue function in Java based on heap structure. Share with you for…… -
Principle of multimode string matching algorithm and Java implementation code
Multimode string matching algorithm here refers to the problem of finding multiple pattern character strings in a stri…… -
Java Web realizes the function of automatically jumping to the landing page after the session expires [based on filter]
This article describes the Java Web Implementation of the function of automatically jumping to the landing page after …… -
Java implementation of cinema booking system code
The program is for the convenience of users, so the programming of graphical interface is the inevitable trend of the …… -
Implementation method of MD5 value unchanged after reading and writing java files
If we want to as like as two peas and a new file, we must read the file MD5 and write the new file StringBuffer value.…… -
Two methods of checking the connectivity of java server code sharing
First, you should understand the content of Ping. summary Ping (packet Internet groper), an internet packet explorer, …… -
23 design patterns (11) Java policy pattern
The 23 design patterns of learning videos have been prepared for everyone, and the need to reply to the "design mode" …… -
Using java to understand SQL syntax (example explanation)
Select is equivalent to a for loop When executing a subquery, it can be understood as Obviously, it's one to many here…… -
Code analysis of solving perfect number in Java language
1. Concept First, let's understand what is a perfect number? Problem Description: if a natural number, the sum of all …… -
An example of orderly reading and writing of properties files in Java code
Recently, there was a requirement to read the contents in the properties file for users to modify. After modification,……