包含标签：Java 的文章
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Java multithreading – thread synchronization and locking
1、 Synchronization issues raised Thread synchronization is to prevent data damage caused by multiple threads accessin…… -
Several ways of developing web service with Java
Web service has been more and more widely used. The following describes several ways to develop web service in Java sy…… -
Serialization and deserialization of Java objects
This example shares the serialization and deserialization of Java objects for your reference. The specific contents ar…… -
Summary of several writing methods of retaining two decimal places in Java
This paper lists several methods: @ h_ 419_ 5@ 1. Use Java math. BigDecimal @H_ 419_ 5@ 2. Use Java text. DecimalForma…… -
Stored procedure call and running process of mybatis source code analysis
In this article, let's learn the usage and running process of mybatis calling stored procedures. First, we create a si…… -
Implementation method of Java multi-user login restriction
Recently, I was relatively idle and didn't have any projects to do, so I stroked some common problems that I would enc…… -
On the principle and implementation method of HTTP using basic authentication
1、 Basic certification overview In the process of communicating with the HTTP protocol, the HTTP protocol defines the…… -
On the use of list storing map object in S: select tag
1、XXXAction. java 2、test. JSP page The contents of the drop-down list can be displayed in the above form. The above …… -
Detailed explanation of Java HashMap, treemap and LinkedHashMap
Detailed explanation of Java HashMap, treemap and LinkedHashMap During the interview this morning, I asked about Java …… -
Java string format – string Use of format()
This article introduces Java string formatting - string The usage of format() is as follows: Formatting of general typ…… -
On Java custom annotations and obtaining annotations by reflection at runtime
Java custom annotation Java annotation is some meta information attached to the code, which is used for parsing and us…… -
Analysis of spring with ehcache instance
1 Introduction to ehcache Ehcache is a pure Java in-process caching framework, which is fast and lean. It is the defau…… -
Implementation of bubble sorting algorithm in Java
Bubble sort: That is, two adjacent elements are compared one by one according to the index. If it is greater than / le…… -
Two methods and comparison of Java reading map
preface There are many ways to traverse the map in Java. In this article, let's take a look at the two methods of read…… -
Parsing and generating XML documents using Dom4j in Java
1、 Foreword Dom4j is an excellent Java open source API, which is mainly used to read and write XML documents. It has …… -
Three methods of Java string segmentation (summary)
Recently, I encountered a small problem in the project. A string is divided into an array, similar to string STR = "AA…… -
Java scheduled task: use the Java timer class to realize the function of executing tasks regularly
1、 Overview To realize the function of executing tasks regularly in Java, two classes are mainly used, timer and Time…… -
Detailed explanation of 23 design patterns in java development (recommended)
Design patterns -- the basis of Reusable Object-Oriented Software Design pattern (design pattern) is a set of code des…… -
Method of verifying sqlmapper configuration file of mybatis using XSD (1)
Based on the refactoring of sqlsessionfactorybean, this article briefly reviews the operations: Create a new sqlsessio…… -
Java online book Mall (2) category module
This example shares the category module code of java online book Mall for your reference. The specific contents are as…… -
java. Lang. instrument agent details
java. Lang. instrument agent using java. Lang. instrument package is introduced in jdk5. Programmers can dynamically m…… -
User module of Java Web Book Mall Design (1)
This paper mainly analyzes the user module of the book mall, and the specific contents are as follows 1. User module r…… -
Java implementation simple stack code
This example shares the specific code of Java implementation simple stack for your reference. The specific contents ar…… -
Sequenize common operation details and example code
Sequelize common operation demo link query Statistics Maximum or minimum insert modify delete Thank you for reading, h…… -
Detailed explanation of the equals () and toString () methods in Java
The equals () and toString () methods in Java. Here is a small example to help you learn and understand this part of t…… -
Java online book Mall (5) shopping cart module 2
Let's see the effect first: settlement list. jsp servlet Dao Load multiple cartitems showitem. jsp -
Sequenize common operation details and example code
Sequelize common operation demo link query Statistics Maximum or minimum insert modify delete Thank you for reading, h…… -
In depth analysis of length and length () in Java
Before starting this article, consider the following question How to get the length of an array without using any ide …… -
Spring integrates quartz to realize timed task scheduling
Recently, the project needs to implement scheduled tasks, such as regularly calculating members' points, calling third…… -
Detailed introduction to parameter transfer of functions in Java
Parameter transfer of function in Java Summary: 1. When an object (reference of an object) is passed as a parameter, a…… -
Implementation method of converting jar file into exe installation file
1. You should know whether the target file is 32-bit or 64 bit. If 32-bit is generated, you should use 32-bit JRE. If …… -
Java uses regular expressions to filter HTML tags
Some time ago, when developing, you should read the introduction of an article (that is, the first 200 characters). If……