包含标签：Java 的文章
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Java method for intercepting string
This article describes the method of intercepting strings in Java. Share with you for your reference. The specific imp…… -
Simple chat room based on Pushlet and bootstrap in Java
This is a simple chat room. This code contains the following functions 1. User registration. 2. User login. 3. Of cour…… -
Analysis of the conversion between list and array in Java
This paper analyzes the method of converting list and array in Java. Share with you for your reference. The details ar…… -
Java tool class for connecting to MySQL database
A encapsulated tool class that links to the MySQL database can easily obtain the connection object and close the state…… -
Introduction to command mode of Java design pattern
Command mode is the one that puzzles me most. After reading a lot of code, I feel that I vaguely master its general pr…… -
Introduction to decorator pattern of Java design pattern
Decorator is often translated into "decoration". I think it is more vivid to translate it into "painter". Painter is u…… -
Method of parsing excel content in Java
This article describes the method of parsing excel content by Java. Share with you for your reference. The specific im…… -
Steps of installing JDK on Linux and configuring vsftp remote connection with Tomcat
It's been a year since I started working in the company. When I was free these two days, I installed a VMware virtual …… -
Introduction to shared mode / shared meta mode (flyweight mode) of Java design pattern
Flyweight definition: avoid the overhead of a large number of small classes with the same content (such as memory cons…… -
Implementation and simple analysis of several sorting algorithms in Java
This paper describes the implementation and simple analysis of several sorting algorithms in Java. Share with you for …… -
Introduction to singleton pattern of Java design pattern
Definition: the main function of singleton pattern is to ensure that there is only one instance of a class in Java app…… -
Recursive calculation of the number of 1 in binary representation in Java
With the help of Java language, the number of 1 in the binary representation of integer n is calculated by recursive a…… -
Summary of Java sorting algorithm Hill sorting
This paper gives an example of hill sorting, a summary of Java sorting algorithms. Share with you for your reference. …… -
Detailed explanation of visitor mode of Java design mode
The beginning of Dr. Yan Hong's Book Java and patterns describes the visitor pattern as follows: Visitor patterns are …… -
A simple server client application example of Java network programming
This paper describes a simple server-side client application of Java network programming. Share with you for your refe…… -
Introduction to composite pattern of Java design pattern
Composite definition: organize objects in a tree structure to achieve a "part whole" hierarchical structure, so that t…… -
Introduction to Interpreter pattern of Java design pattern
Interpreter definition: define the grammar of the language and establish an interpreter to interpret the sentences in …… -
Method of mutual conversion between IP and integer in Java
This paper describes the method of mutual conversion between IP and integer in Java. Share with you for your reference…… -
Java text file operation method example explanation
This article describes the operation method of Java text file. Share with you for your reference. The specific analysi…… -
Introduction to iterator pattern of Java design pattern
After so many years of study, I found a problem. It seems that teachers like roll call very much, and even roll call h…… -
Mutual transformation between entity classes and JSON objects in Java
When we need to use JSON objects to encapsulate data, we often write a lot of code and copy and paste. In order to use…… -
Merge sort of Java sorting algorithm summary
This paper describes the merge sort of Java sorting algorithm. Share with you for your reference. The specific analysi…… -
The 100 most commonly used java classes are shared
Most Java software development uses a variety of libraries. Recently, we analyzed 10000 open source Java projects and …… -
FTP download tool written in Java
You need to use java to write an FTP tool, because there is only a little Java foundation, but because it has not been…… -
Introduction to bridge pattern of Java design pattern
Bridge definition: it separates abstraction and behavior, which are independent but can be combined dynamically. Why u…… -
Introduction to adapter pattern of Java design pattern
Adapter pattern definition: two incompatible classes are used together. It is a structural pattern and requires two id…… -
Detailed explanation of interpreter mode of Java design mode
The beginning of Dr. Yan Hong's Book Java and patterns describes the Interpreter pattern as follows: The Interpreter p…… -
Java uses a two-way linked list to share the source code of greedy snake programs
Using two-way linked list to realize greedy snake program 1. Linked list node definition: Main program: -
Introduction to adapter pattern of Java design pattern
Adapter pattern definition: two incompatible classes are used together. It is a structural pattern and requires two id…… -
Java interface and abstract class instance analysis
This article describes the java interface and abstract classes. Share with you for your reference. The specific analys…… -
Using the rolling division method to find the maximum common divisor in Java
It is better to use the rolling division method. For example, 49 and 91 a B temp 49% 91 = 49 91% 49 = 42 49% 42 = 7 42…… -
Java implementation of quick sorting algorithm
1. Algorithm concept. Quicksort is an improvement of bubble sort. It was proposed by C. A. R. Hoare in 1962. 2. Algori……