Java
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Using Solr to realize commodity search function (example explanation)
Later supplement: Why use Solr service and lunnce? The question is: when we visit the shopping website, we can input k…… -
Netease java programmer two rounds of interviews, how many can you answer correctly?
Netease java programmer two rounds of interview questions, please answer. Part 1: Netease java programmer 1. What's th…… -
Java language describes the depth and width of binary tree
Explanation: Depth of binary tree: the nodes (including root and leaf nodes) passing from root node to leaf node form …… -
Detailed explanation of log printing in combination with log4j and slf4j under SSM framework
This paper mainly introduces how to print logs in combination with log4j and slf4j under the detailed SSM framework an…… -
Graphic tutorial for configuring Maven on eclipse (recommended)
1. Download Maven version Official website address: http://maven.apache.org/download.cgi Download Maven directly: http…… -
The method of preventing the Java Web browser from caching the current web page
The so-called browser cache means that when you visit a web page for the first time, the browser will cache these web …… -
The construction of SSM framework in Java and the method of realizing CRUD
Recently, I was developing a system of the company. The framework of the system was built with the SSM framework. Of c…… -
Explore Java constant pools in depth
Constant pools in Java are usually divided into two types: static constant pools and runtime constant pools Static con…… -
Detailed explanation of synchronized implementation principle in Java
I remember when I first started learning Java, when I encountered multithreading, it was synchronized. Compared with u…… -
Wechat image processing tool class implemented in Java [clipping, merging, equal scaling, etc.]
This paper describes the wechat image processing tool class implemented in Java. Share with you for your reference, as…… -
Detailed installation steps of jdk8 under CentOS 7
This article shares the detailed steps of installing jdk8 under CentOS 7 for your reference. The specific contents are…… -
JDK1. 7 Java nio. file. Files only needs one line of code to read files
JDK1. 7 introduced a new file operation class java nio. The file package contains a files class, which contains many u…… -
Java array expansion instance code
In the process of writing programs, we often encounter that the array space is not enough. For example, I have initial…… -
Two ways of creating threads in Java multithreading and comparative code examples
1. Concept of thread: thread refers to the execution flow of a task from beginning to end. Thread provides a mechanism…… -
Java popular written test questions sorting
Xiaobian has sorted out the very popular written interview questions in 2017 for the friends interviewing Java program…… -
JDK1. 7 implementation method of uploading and deleting files through Java FTP
Examples are as follows: 2. Constant class, system path separator 3. FTP link configuration properties file, including…… -
Timeout summary of components in spring cloud
preface Spring cloud is a complete set of framework for implementing microservices based on spring boot. It provides c…… -
Simple exploration of the working principle of spring
1. Spring principle The core of the internal is IOC, dynamic injection, so that an object can be created without new a…… -
Description of common spring configuration and parsing classes
There are many articles on spring MVC configuration usage, but the specific description is not clear. Here we mainly i…… -
Java programming swing circular button example code
Swing is a GUI toolkit designed for Java. Swing is part of the Java foundation class. Swing includes graphical user in…… -
The method of accessing files by using the files tool class and path interface of Java 7
In the Java version of date, files are accessed through the file class, but the operation of the file class is limited…… -
Maven uses Tomcat plug-in to deploy remote Linux server
preface This article mainly introduces Maven's deployment of remote Linux server by using Tomcat plug-in, and shares i…… -
A preliminary solution to the concepts of threads, processes and synchronized in Java multithreading
1、 Concept of process and thread (1) In the traditional operating system, the program can not run independently. As t…… -
Java programming to achieve the hamster word game example code
Enter the number on the console and match it with the random number. If the match is correct, it will return "hit!" If…… -
Detailed explanation of similarity based on Pearson correlation coefficient in Java
Recently, I was reading collective wisdom programming. Compared with other machine learning books, this book has many …… -
Spring cloud retry mechanism and retry summary of each component
Spring cloud retry mechanism configuration First of all, the retry here is not the retry after an error is reported, b…… -
Java summary on calling methods
Below, we have sorted and summarized the calling methods according to Java, and tested the relevant calling codes to l…… -
Java application open source framework to realize simple web search engine
introduction Using the open source library of Java, write a search engine that can crawl the content of a website. And…… -
Definition and usage example of image high-quality scaling class implemented in Java
This article describes the definition and usage of image high-quality scaling class implemented in Java. Share with yo…… -
Java programming a * algorithm complete code
preface A * search algorithm is commonly known as A-star algorithm. This is a path with multiple nodes on the graphics…… -
Java programming scanner class usage example
When writing programs in eclipse, if our variables need to be entered manually, we can use the scanner class. Scanner …… -
Java programming and detailed explanation of path compression code of search set
First, let's look at two images of path compression: Union find sets is a very delicate and practical data structure, ……