Java
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Example of mutual conversion function between timestamp and Date object implemented in Java
This paper describes the function of mutual conversion between timestamp and date objects implemented in Java. Share w…… -
29 key points to help you complete Java code optimization
Optimize the program through Java code specification, optimize memory usage and prevent memory leakage Resources avail…… -
Detailed explanation of wechat JS SDK + java to realize the functions of “sharing to the circle of friends” and “sending to friends”
The main steps are as follows: 1. Bind domain name First login WeChat public platform into the "official account setti…… -
Verification method of spring MVC annotation
Introduction and description The annotation verification of spring MVC can directly verify the simple data of view mod…… -
In depth understanding of bean life cycle in spring
1. Take the ApplicationContext context singleton pattern assembly bean as an example to deeply explore the bean life c…… -
Analysis of cyclicbarrier source code of Java Concurrent series
In real life, we often encounter such a situation. We need to wait for all the people before starting an activity. For…… -
Using spring’s annotation method to implement AOP instances
Spring provides good support for the implementation of AOP. Let's use spring annotations to complete AOP as an example…… -
Java method for reading all folders and file paths under it
Java reads the paths of all folders and files under it. The details are as follows If in the F: \ AA folder, there are…… -
Solve the serialization problem of using java 8 time and date APIs (localdate, etc.) in spring boot and feign
Localdate, Localtime and localdatetime are the time and date APIs provided by Java 8. They are mainly used to optimize…… -
Introduction of JSP and Servlet
What are servlets and JSPS There are two main technologies used in developing web applications with Java, namely servl…… -
Principle analysis of spring boot file upload
First of all, we need to know what spring boot is. To be brief here, spring boot can be regarded as a framework in a f…… -
Simple blog system example based on JSP + Servlet (with source code)
This paper describes a simple blog system based on JSP + Servlet. Share with you for your reference. The details are a…… -
A simple implementation method of reading files in Java
This example describes a simple implementation method of reading files in Java, which is very practical. Share with yo…… -
Spring boot integrates mybatis and uses Mysql to realize the primary key UUID
preface This article mainly introduces the spring boot integration of mybatis and the use of Mysql to realize the prim…… -
Java uses MySQL load data local infile to import large quantities of data into mysql
Use of MySQL load data In the database, the most common way to write data is through SQL insert. In addition, the data…… -
Controller search of spring MVC learning notes (based on spring 4.0.3)
0 summary This article briefly explains the processor mapping of spring MVC from the source code level, that is, the d…… -
Java realizes the function of printing calendar by month and year [based on calendar]
This paper describes the function of printing calendar by month and year in Java. Share with you for your reference, a…… -
Method of realizing mouse drag and drop function in Java
This paper describes the method of Java using mouse drag and drop to exchange program data, that is, the so-called mou…… -
Detailed explanation of JavaFX tableview mouse trigger update properties
This example shares the JavaFX tableview mouse trigger update attribute for your reference. The specific contents are …… -
Implementation of fast batch file movement in Java
File movement is a common operation in computer resource management, which can be realized by cutting and copying file…… -
Steps and examples for integrating redis and spring
preface Students who have done large-scale software systems know that as the system data becomes larger and more compl…… -
How to solve the problem of garbled code by reading and writing files in Java
When reading the file stream, we often encounter the phenomenon of garbled code. Of course, the cause of garbled code …… -
This paper analyzes several common RPC frameworks in Java
RPC is the abbreviation of remote procedure call. It is widely used in large-scale distributed applications. Its role …… -
Detailed introduction of httpservlet based on JSP
Httpservlet first review the class structure diagram mentioned in the previous section: There are two methods commonly…… -
Analysis of spring security verification process and custom verification method
The essence of spring security Spring security is essentially a series of filters, which are then inserted into the fi…… -
Simple encapsulation of Alibaba cloud message queue using java
1、 Foreword Recently, the company needs to use Alibaba cloud message queue. In order to make it easier to use, I spen…… -
Detailed explanation of mouse event design in java graphical programming
The event source of mouse events is often related to the container. Mouse events will occur when the mouse enters the …… -
Tutorial on using JDBC templet in spring boot
preface Spring's JDBC templet is a basic encapsulation of JDBC used by spring. He mainly helps programmers realize the…… -
Explain how to create the first spring boot project under eclipse
Spring boot is a new framework provided by pivot team. It is designed to simplify the initial construction and develop…… -
Use of session and scope in JSP
Almost all web development languages support session function, and servlet is no exception. The session function in se…… -
Explain in detail the installation and use of Maven private server nexus
This article introduces the installation and use of Maven private nexus in detail and shares it with you as follows: 1…… -
Connecting MySQL database with Java and testing whether the connection is successful
This article describes the method of Java connecting to MySQL database and testing whether the connection is successfu……