包含标签：Java 的文章
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Top 200 pages of Baidu Java interview questions (middle)
Baidu's first 200 pages of "Java interview questions" Multithreading Basic concepts What are the advantages of multith…… -
Spring AOP getting started demo sharing
Before reading this article, you can first refer to the article "a brief understanding of IOC and AOP of spring and co…… -
Top 200 pages of Baidu Java interview questions (Part 2)
Baidu "Java interview questions" top 200 pages selection part 2 Design pattern What are design patterns? What design p…… -
Serialize Java objects into JSON and XML formatted instances
1. Define a Java object person first: 2. Use Alibaba's fastjson-1.2 13.jar（ http://maven.outofmemory.cn/com.alibaba/f…… -
Sample code for using HTTP requests in spring boot
Because of the project requirements, the two systems need to communicate. After some research, it is decided to use HT…… -
The whole process record of mobile phone short message verification code in Web project
preface Recently, I'm working on a remote intelligent water meter management system. One function of this process is t…… -
Top 200 pages of Baidu Java interview questions (Part 1)
Baidu "Java interview questions" top 200 pages selected part I Basic concepts What is the difference between heap and …… -
Share JavaScript code examples through Java compression
Compress JavaScript code by removing empty lines and comments -
Detailed explanation of Java custom implementation chain queue
1、 Write in front The queue in the data structure should be familiar, that is, first in first out. It is named queue …… -
Summary of the method of combining two arrays into one in Java implementation
This example describes the method of combining two arrays into one in Java. Share with you for your reference, as foll…… -
Execution order judgment of static code blocks and construction methods in Java
preface Static code takes precedence over non static code because members modified by static are class members and wil…… -
Java programming two tree menu structure conversion code
First look at the code examples of two tree menu structures. SingleTreeNode： This structure is suitable for storing i…… -
On using session to prevent repeated submission of forms
To solve the problem of repeated submission of forms in projects, the following situations may occur in ordinary proje…… -
Detailed explanation of Java date processing tool class dateutils
This example shares the specific code of Java date processing tool class dateutils for your reference. The specific co…… -
Java uses spring to realize the sample code of read-write separation
In the recently launched projects, the database data is approaching saturation, the largest table data is close to 300…… -
Spring boot automatically updates static files and instances of background code
During the use of spring boot, I found that I modified the static file. After the foreground is refreshed, there is no…… -
Java language implementation maximum heap code example
Maximum heap The characteristic of the largest heap is that the parent element is larger than the child element, and i…… -
Sample code of spring AOP to implement permission verification function
There are many ways to realize the function of function permission verification. One is to use interceptors to interce…… -
Spring boot application startup and shutdown method
Spring boot, as the product of the spring framework's best practice of the concept of "convention over configuration",…… -
Talking about replacing Maven image with Alibaba cloud central warehouse (fine)
preface Every time I update Maven project, I look at the progress bar and feel very uncomfortable, which obviously hin…… -
Static class in Java
In general, you can't modify a class with static. If you must use static to modify a class, static usually modifies an…… -
NiO pipeline usage code sharing of Java
The pipeline in Java NiO is similar to the actual pipeline. It has two ends, one as input and one as output. In other …… -
Method of reading configuration file in Src / main / resources directory in Maven project
In the development of Maven project, what should I do when I need to read the configuration file under Src /? Let's as…… -
Spring boot customization and optimization built-in Tomcat container example details
1. Spring boot customizes and optimizes the built-in Tomcat container. >There are three built-in containers: undert…… -
Explain log4j Simple configuration and use of properties
This paper introduces log4j The simple configuration and use of properties are shared with you as follows: Simple log4…… -
Java implements Cartesian product algorithm example of unknown dimension set based on recursion and loop
This paper illustrates how Java implements Cartesian product of unknown dimension set based on recursion and loop. Sha…… -
Implementation principle and application of atomic package in Java
1. Proposal of synchronization problem Suppose we use a dual core processor to execute threads a and B, core 1 execute…… -
Detailed interpretation of abstractstringbuilder class source code
When looking at the source code of StringBuffer and StringBuilder, I found that both inherit abstractstringbuilder, an…… -
How to modify integercache in Java 9
Before starting the body of this article, let's take a look at the following code: The role of integercache of integer…… -
Detailed explanation of the differences between timer’s schedule and scheduleatfixedrate methods in Java
Timer's schedule and scheduleatfixedrate methods are generally no different, but only when a certain situation occurs …… -
Notes and interview questions on the use of integer based on Java
Reference of integer object in Java There is no pointer in Java, but there is also the concept of reference. What I wa…… -
Spring boot uploads pictures and displays them on the page and summarizes the problems encountered
Recently, in the process of building a website using spring boot, we encountered such a problem: when registering, use……