Java
-
Maven introduces the local jar package and packs it into the war package
1. General In normal development, some jar packages are not included in Maven's central warehouse for various reasons,…… -
An instance of a Java parent thread (or main thread) waiting for all child threads to exit
Examples are as follows: The first is the implementation I wrote casually, which is a little rough. The second is a cl…… -
Example analysis of Java matrix multiplication problem (dynamic programming) algorithm
This paper describes the Java matrix multiplication problem (dynamic programming) algorithm. Share with you for your r…… -
Java / Web calling Hadoop for MapReduce example code
See this article for details of Hadoop environment construction https://www.oudahe.com/p/42834/ 。 Source code: https:…… -
Example of filtering sensitive words and advertising words by DFA algorithm in Java
1、 Foreword The development often needs to deal with the submission of some words from users, so it involves the func…… -
Understand session in Java
Let's take a look at a better description of session: A session is a session that can save user information without cl…… -
Error unsupported major when starting Tomcat Solution to minor version XXX
Recently, the project updated the JDK from 1.7 to 1.8. After downloading and installing the new JDK, when compiling an…… -
An example analysis of the longest common subsequence problem (LCS) of Java algorithm
This paper describes the longest common subsequence problem (LCS) of Java algorithm. Share with you for your reference…… -
Complete example of weight random algorithm implemented in Java language
preface Now apps are springing up, whizzing out. Experienced, inexperienced, qualified and unqualified people want to …… -
Java extracts code examples of the same and different elements in 2 collections
The sample code implementation shared in this article extracts the same and different elements in two collections Here…… -
70 lines of Java code to realize deep neural network algorithm sharing
For the popular in-depth learning, it is necessary to maintain the learning spirit - programmers, especially architect…… -
Detailed explanation of preflight request and cross domain problems in spring security
Spring Security Spring security is a security framework that can provide a comprehensive security access control solut…… -
Implementation of java web login verification code
This example shares the specific code of java web login verification code for your reference. The specific contents ar…… -
Introduction to Maven’s life cycle and common commands
Introduction and advantages of maven Maven is a tool for project construction and management. It provides methods to h…… -
Implementation method of Java verification code function
1、 Foreword It can be said that the verification code has been very common in our life. Any website and any app will …… -
Quickly understand the ThreadLocal class in Java
Recently, I looked at the code of Android framework layer and saw the ThreadLocal class. It's a little strange. I turn…… -
Complete example of decision tree algorithm implemented in Java
This paper describes the decision tree algorithm implemented in Java. Share with you for your reference, as follows: D…… -
On the difference between Maven’s jar package and war package and the packaging method
Jar files include Java ordinary classes, resource files and ordinary files. In maven, you can package all files under …… -
Two code examples for Java to obtain disk space
This article shares two pieces of code to obtain disk space, for reference. Code 1: Operation results Code 2: result: …… -
Implementation and application of Java checkbox tree
When using java swing to develop UI programs, you may encounter the need to use the tree with check box, but Java Swin…… -
Mybatis gets the self growing field value (ID) of the inserted record
Step 1: Add the properties "usegeneratedkeys" and "keyproperty" in the mybatis mapper file, where keyproperty is the p…… -
Java programming to print shopping receipt implementation code
Briefly introduce the operating environment: Language: Java Tool: Eclipse System: windows7 (there is no printing devic…… -
Analysis of zookeeper Java API programming example
In this example, we use Java 3 Version 4.6, examples are convenient for everyone. If you don't understand after learni…… -
On the difference between Maven’s jar package and war package and the packaging method
Jar files include Java ordinary classes, resource files and ordinary files. In maven, you can package all files under …… -
Java redis operation details
1. Introduction Redis is an open source (BSD licensed) in memory key value storage system, which can be used as databa…… -
Java comes with an encryption class messagedigest class code example
Messagedigest class Messagedigest class provides the application with the function of information summarization algori…… -
Gossip – learn more about spring
WHY At the beginning of its birth, the main purpose of creating spring was to replace more heavyweight enterprise Java…… -
Java thread pool work queue saturation policy code example
Thread pool is a practical tool for collecting parallel execution tasks. With the introduction of multi-core architect…… -
Implementation of servlet graphic verification code function in Java Web Development
I. origin of verification code In Web project development, in order to prevent some people from using automatic tools …… -
Analysis of runtime data area of Java virtual machine
JVMmemorymodel This article mainly introduces the runtime data areas described in the JVM specification. These areas a…… -
Spring configuration file encryption method example
The spring configuration file is a "drawing" used to guide the spring factory in bean generation, dependency injection…… -
Java & JavaScript custom encrypted data transmission code example
In the process of developing applications, the client and server often need to transmit data. When important privacy i……