包含标签：Java 的文章
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Detailed explanation of set relation diagram and common operations in Java
The following is a downloaded inheritance diagram of collection types in Java to facilitate correct understanding and …… -
On the encoding and implementation of Unicode in Java
Encoding and implementation of Unicode Generally speaking, Unicode coding system can be divided into two levels: codin…… -
Explain Java singleton mode with pictures and texts
PS: first of all, we need to know what a singleton is, why it is used, and what are the benefits of using it. 1: Singl…… -
3DES encryption and decryption tool class example implemented in Java
This article describes the 3DES encryption and decryption tool class implemented in Java. Share with you for your refe…… -
Detailed explanation of Java collection inheritance system
Java's collection class is a particularly useful tool. It can be used to store multiple objects with different numbers…… -
MyEclipse 10 installing the log4e plug-in
1、 Log4e plug-in download Download address: http://log4e.jayefem.de/content/view/3/2/ 2、 Install log4e plug-in …… -
The UUID tool class for generating random string primary keys is implemented in Java
This example describes the UUID tool class for generating random string primary keys in Java. Share with you for your …… -
Brief introduction to eclipse code formatting settings
Unified eclipse formatting Java, JavaScript, JSP and HTML code settings in self use projects Before formatting: After …… -
Java object oriented programming (encapsulation / Inheritance / polymorphism) instance parsing
This paper mainly introduces the analysis of three object-oriented feature examples. Let's see the specific content. e…… -
Analysis of future in Java and Scala
With the increase of CPU cores, asynchronous programming model has been more and more applied in the field of concurre…… -
Java implements the merging and output of multiple documents to one document
This example shares the specific code of Java to merge and output multiple documents to one document for your referenc…… -
Java 8 uses lambda to implement Java tail recursion
preface What this article introduces is not new knowledge, but the comprehensive application of some knowledge explain…… -
Explicit locking mechanism of Java Concurrent Programming
We have previously introduced the synchronized keyword to realize the atomic operation of the program. Its internal is…… -
Principle and implementation of double ended linked list of Java data structure
This paper describes the principle and implementation method of double ended linked list of Java data structure. Share…… -
Definition and implementation example of simple linked list of Java data structure
This paper describes the definition and implementation of simple linked list of Java data structure. Share with you fo…… -
Mybatis returns the configuration of the primary key ID during the insert operation (recommended)
Many times, when inserting data into the database, you need to keep the ID of the inserted data for subsequent update …… -
Java multithreading programming socket communication example code
There are many programming examples about Java multithreading communication spread on the network. This one is fairly …… -
Instances of reading, writing and copying IO stream files in Java
//Construct file class file f = new file (filename); //Determine whether the directory is f.isdirectory(); //Get the f…… -
Java JDBC based MySQL database connection function example explanation
This article describes the method of Java connecting to MySQL database based on JDBC. Share with you for your referenc…… -
Parsing synchronized locked objects in Java programming
The picture upload password is changed to synchronized, which is a keyword used for synchronization in Java. Generally…… -
Object class of Java source code parsing
In the process of reading the source code, you can understand the ideas involved in others' realization of a function …… -
JAVA memory overflow and memory leak
Although the JVM can automatically reclaim useless memory through GC, there is still a risk of memory overflow if the …… -
Using BitSet to realize millisecond query (example explanation)
preface Because the service requires that the response time of one request of API is less than 10ms, the traditional d…… -
On spring redirection Guide
1. General This article will focus on implementing redirect in spring and discuss the reasons behind each strategy. 2.…… -
Basic definition and implementation example of Java data structure stack
This paper describes the basic definition and implementation of Java data structure stack. Share with you for your ref…… -
Java programming enumeration types! Enumeration types define and override enumeration methods
What is an enumeration type Enumerated type has long appeared in programming languages. It is used to contain a group …… -
Detailed explanation of the method of using Google kaptcha verification code in spring MVC
preface As we all know, verification code is one of the most effective ways to resist batch operation and malicious lo…… -
Simple definition and usage example of circular queue of Java data structure
This paper describes the simple definition and usage of circular queue of Java data structure. Share with you for your…… -
Detailed explanation of XML installation and configuration bean in spring bean assembly tutorial
preface As we all know, when spring first appeared, XML was the main way to describe configuration. Under the name of …… -
Analysis of action thread safety in Struts
[problem description] Recently, the company arranged for me to interview java's freshman. The interviewers are general…… -
JDK1. 8、JDK1. 7、JDK1. 6. Look here
This article starts with ArrayList The reference code is jdk1 6_ 45 jdk1. 7_ 80 jdk1. 8_ 111 source code, comparative …… -
Basic operation of BigDecimal in Java (detailed explanation)
BigDecimal has four methods. Let's take a look at the two commonly used methods: The first: BigDecimal (double VAL) Tr……