包含标签：Java 的文章
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Log4j2 log asynchronous printing (example explanation)
Log4j2 supports asynchronous log printing. The advantage of asynchronous log output is that using a separate process t…… -
Detailed explanation of using annotation to configure action method in struts 2
Using annotations to configure actions can achieve zero configuration, which will transform from pure XML based config…… -
Detailed explanation of TypeVariable in Java source code parsing
TypeVariable, a type variable, describes a type. It generally refers to any or related type. It can also be said that …… -
Spring boot cli tutorial
Spring boot cli is a command-line tool provided by the spring boot project to quickly run spring boot applications. By…… -
Details of ini settings under eclipse
Under Ubuntu system, eclipse configuration file: Here are a few questions: 1. What is the meaning of each parameter? 2…… -
Code sharing of login interceptor implemented by spring MVC
I've been in contact with struts interceptors before, but I haven't used spring MVC interceptors. I spent a day studyi…… -
Detailed use of Java regular expressions
The use of Java regular expressions is as follows: 1.Match Match is to match the whole string from the beginning to th…… -
On the scope (sharing) of java basic data types
As follows: Float and double in Java comply with IEEE754 standard, and only their precision is output here. Problems t…… -
Talk about spring’s understanding of IOC in detail (recommendation)
1、 IOC control inversion and di dependency injection 1. Control reversal can be literally understood as the transfer …… -
Method of reading excel and saving it to database with JXL in Java
The project involves reading the data in Excel and saving it to the database. It is relatively simple to use JXL. Basi…… -
Java web to realize automatic login function
This example shares the specific code of Java Web to realize the automatic login function for your reference. The spec…… -
Java version and C language version simply use static language to realize dynamic array
One advantage of dynamic language over static language is that the size of array does not need to be determined in adv…… -
JBoss5. Introduction to configuring log4j under X
Recently, log4j was configured under JBoss. The directories of various versions of JBoss and the file names of JBoss a…… -
Log4j uses detailed parsing
In short, log4j is an API class library that helps developers manage log output. Its most important feature is that th…… -
Implementation of Chinese and English symbols and punctuation in Java judgment
This paper introduces the implementation of Chinese and English symbols and punctuation in Java judgment, which is sha…… -
Introduction of mapping method between entity class attribute and data list in mybatis
Mybatis is not as automated as hibernate. It uses the @ column annotation or directly uses the attribute name of the e…… -
Type conversion instance code in struts 2
Type conversion All the data transmitted by the page and controller are of string type. Various data types may be used…… -
Detailed explanation of TypeVariable in Java source code parsing
TypeVariable, a type variable, describes a type, which means that it generally refers to any or related type. It can a…… -
Classloader classloader_ Detailed explanation of loading method based on Java class
Basic concepts Classloader class loader, which is used to load Java classes into the Java virtual machine. Unlike ordi…… -
On two transaction definition methods of spring
1、 Declarative This method does not need to make any modification to the original business. The configuration can be …… -
In depth analysis of three ways to build JSON strings (recommended)
JSON is a lightweight data exchange format, which is very common. Especially when AJAX is used, it is more common to e…… -
Summary of common Java commands
This article mainly shows you the commands commonly used in Java programming. Let's see the specific content below. 1…… -
Explain vector in Java
Vector implements the abstractlist abstract class and list interface. Like ArrayList, it is based on array storage Vec…… -
Java knapsack problem solving example code
Knapsack problem mainly refers to a given capacity knapsack and several items with certain value and weight. How to se…… -
Basic knowledge of JNI language
Introduction to JNI JNI is the abbreviation of Java Native Interface, It provides several APIs to realize the communic…… -
Explain the invoke method of method in Java
When writing code, it is found that the method obtained from the parent class through getdeclaredmethod can call the o…… -
Detailed explanation of pipeline communication in Java multithreaded programming
The previous chapter talked about wait / notify communication. In this section, we will discuss the use of pipes for c…… -
An example of binary search method for Java data structure
An example of binary search method for Java data structure The half search method is based on the ordered array Exampl…… -
Spring boot quick build spring framework tutorial
Spring is an open source framework. Spring is a lightweight java development framework rising in 2003. It is derived f…… -
Example of Java selenium processing polar sliding verification code
To climb a website, I encountered a very effective verification code. This week, I was thinking about how to crack thi…… -
Listener based listener life cycle (detailed explanation)
1、 Listener lifecycle Listener is one of the three major components of the web. It is a servlet listener, which is us…… -
Inheritablethreadlocal for Java multithreading programming
Function of inheritablethreadlocal: when we need to use the value in the parent thread in the child thread, we can use……