Recent Posts
-
JavaMail sending (with pictures and attachments) and receiving mail implementation details (IV)
Well, the most important step in this series of tutorials is to enter. We have understood the previous theoretical kno…… -
Detailed explanation of stream data flow in java8
Stream is an API introduced in Java 8 that heavily uses lambda expressions. Stream uses an intuitive way similar to qu…… -
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 +,…… -
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…… -
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…… -
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…… -
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…… -
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 implementation silently loading class sample code
preface This article mainly introduces the content related to Java silently loading class. The reason for this article…… -
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…… -
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 …… -
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…… -
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 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 interview questions – copy and code sharing of complex linked lists
Ali end face online programming problem, write it out and share it with you There is a one-way linked list. Each node …… -
One of java learning is to build the spring framework step by step
preface As a server-side developer, I always feel that I reject the framework. I always feel that any implementation l…… -
Explain in detail the implementation of multithreaded exception capture runnable in Java
Explain in detail the implementation of multithreaded exception capture runnable in Java 1. Background: Java multithre…… -
Example of monkey eating peach algorithm implemented in Java
This paper describes the algorithm of monkey eating peach problem implemented in Java. Share with you for your referen…… -
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, …… -
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…… -
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…… -
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 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…… -
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…… -
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 …… -
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…… -
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, …… -
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…… -
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…… -
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…… -
Sorting of time middle key
Sorting of time middle key The following content is very useful for the time node processing method returned by the da…… -
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……