Java
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Java algorithm example for finding the number of daffodils between 10 and 100000
This example describes the Java algorithm for finding the number of daffodils between 10 and 100000. Share with you fo…… -
Java programming basic test question sharing
Single choice questions: (2 points for each question) 1. Which of the following statements is wrong? （B） A. int i=10…… -
Detailed explanation of the implementation principle of spring automatic assembly of Java annotation mechanism
Annotations are mainly used in spring MVC (spring boot, etc.) in Java. Annotations are actually equivalent to a markup…… -
Java language implementation of reverse linked list code example
Problem description Define a function, input the head node of a linked list, invert the linked list and output the hea…… -
Spring boot is packaged into an executable jar package
There are some problems when using spring boot for packaging, that is, the main class cannot be found, or some classes…… -
A method of packaging Java programs into jar packages and executing them
This paper introduces the method of packaging Java programs into jar packages and executing them, which is shared with…… -
Detailed explanation of Java method reflection implementation principle
Blogger said: the java reflection mechanism is to know all the properties and methods of any class in the running stat…… -
Using Java, JS or Mysql to calculate the distance between two coordinates in Gaode map
preface Because of my work, I recently used Gaode map in map related applications and studied the method of calculatin…… -
Detailed explanation of java development basic date class code
Due to the working relationship, I haven't updated my blog for a long time. Today I'll bring you an article about Java…… -
Explain in detail how to control the initialization order in two beans in spring
In the development process, there is a scenario where there are dependencies in the initialization logic of the two be…… -
Java programming to print linked list code examples from end to end
Problem Description: enter the head node of a linked list, and print the value of each node from tail to head. First, …… -
Spring 5 source code analysis of asynchronous and scheduled tasks in spring
Java provides many ways to create thread pools and gets a future instance as the result of the task. Spring is also a …… -
How Maven implements automatic deployment in tomcat8
This article introduces how Maven implements automatic deployment in tomcat8 and shares it with you as follows: 1. Fir…… -
Implementation of cyclic redundancy check (CRC32) in Java
preface This article mainly introduces the contents related to the implementation of cyclic redundancy check (CRC32) i…… -
The penultimate node in the Java output linked list
Problem description Input a linked list and output the penultimate node in the linked list. (the tail node is the last…… -
Java programming to realize the merging of incremental sorting linked lists
Title Description Input two monotonically increasing linked lists and output the combined linked list. Of course, we n…… -
Example of Java method for obtaining version number and bytecode compiled version
preface The reason for this article is that the company's development environment is relatively old. When looking for …… -
Java implementation silently loading class sample code
preface This article mainly introduces the content related to Java silently loading class. The reason for this article…… -
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Introduction to the organizational structure of e-mail and detailed explanation of e-mail implementation (3)
In order for various e-mail processing programs to recognize the e-mail we write and analyze and extract the sender, r…… -
Detailed explanation of bean injection under spring multithreading
This paper introduces the detailed explanation of bean injection under spring multithreading and shares it with you as…… -
Java programming uses two stacks to realize queue code sharing
Title: use two stacks to implement a queue to complete the push and pop operations of the queue. The element in the qu…… -
Java programming redisson implementation of distributed lock code example
Recently, due to my busy work, I haven't updated my blog for a long time. Today, I'll bring you an article about redis…… -
Java array and arrays class operation instances on arrays
There are two ways to initialize arrays Static initialization: during initialization, the programmer displays the init…… -
Java implementation of statistical character algorithm example
This paper describes the statistical character algorithm implemented in Java. Share with you for your reference, as fo…… -
Java implementation of custom date selector method example
preface This article mainly introduces a date selector written by Java swing, Swing is a GUI toolkit designed for Java…… -
Method and steps of packaging and deployment of Maven multi module project
The general Maven multi module engineering structure is shown in the figure below. The figure is divided into Dao data…… -
Example of prime factor algorithm for decomposing arbitrary input numbers in Java
This paper describes the prime factor algorithm for decomposing arbitrary input numbers in Java. Share with you for yo…… -
Explain the role of @ override in Java
Explain the role of @ override in Java @Override is pseudo code, which means rewriting (of course, it's OK not to writ…… -
Detailed explanation of three design patterns of Java using IOC control inversion
For many developers, Control inversion (IOC) is a fuzzy concept because they are rarely or never applied in the real w…… -
Maven learning tutorial: building a multi module enterprise project
First of all, I have learned how to install Maven and how to create Maven projects in the previous studies. Recently, …… -
Example of Java monitoring file changes using watchservice
Among the various schemes for implementing the configuration center, there is the watchservice method based on JDK7 +,……