包含标签：Java 的文章
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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…… -
Upload file instances in spring MVC
Spring MVC (annotation) several points to pay attention to when uploading files: 1. Enctype = "multipart / form data" …… -
Selection sorting of Java sorting algorithm summary
This paper gives an example of Java sorting algorithm summary selection sorting. Share with you for your reference. Th…… -
Analysis of Java exception handling examples
This article describes the usage of Java exception handling. Share with you for your reference. The specific analysis …… -
Detailed explanation of responsibility chain mode of Java design mode
The beginning of Dr. Yan Hong's Book Java and mode describes the chain of responsibility mode as follows: Responsibili……