Java
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Introduction to the organizational structure of e-mail and detailed explanation of e-mail implementation (3)
In order for various e-mail processing programs to recognize the e-mail we write and analyze and extract the sender, r…… -
Detailed explanation of bean injection under spring multithreading
This paper introduces the detailed explanation of bean injection under spring multithreading and shares it with you as…… -
Java programming uses two stacks to realize queue code sharing
Title: use two stacks to implement a queue to complete the push and pop operations of the queue. The element in the qu…… -
Java programming redisson implementation of distributed lock code example
Recently, due to my busy work, I haven't updated my blog for a long time. Today, I'll bring you an article about redis…… -
Java array and arrays class operation instances on arrays
There are two ways to initialize arrays Static initialization: during initialization, the programmer displays the init…… -
Java implementation of two-dimensional array transpose method example
This paper describes the method of two-dimensional array transpose in Java. Share with you for your reference, as foll…… -
Java design fine-grained implementation code based on concurrent HashMap
Fine grained locks: Several locks in Java: synchronized, reentrantlock and reentrantreadwritelock can basically meet t…… -
Detailed example of Java singleton mode
Detailed example of Java singleton mode Concept: Singleton pattern is a common design pattern in Java. There are three…… -
Explain mybatis foreach collection example
In the process of SQL development, dynamic construction of in set condition query is a common usage. The foreach funct…… -
On zookeeper open source client framework curator
zookeepercurator Cursor is an open source zookeeper client framework of Netflix In the process of using zookeeper, Net…… -
Ikanalyzer combines Lucene to realize Chinese word segmentation (example explanation)
1. Basic introduction With the more and more extensive application of word segmentation in the field of information re…… -
How to add, cancel and reset spring built-in task scheduling
preface Everyone should know that using spring's task scheduling brings great convenience to our development. However,…… -
Detailed explanation of the example before Java uses agent to implement the main method
Detailed explanation of the example before Java uses agent to implement the main method Create agent project Premainex…… -
In depth analysis of spring boot starter
Introduction to spring boot The spring framework is very powerful, but even for a very simple project, we have to conf…… -
Usage Summary of foreach collection in mybatis (three kinds)
Foreach is mainly used to build in conditions. It can iterate a set in SQL statements. The attributes of foreach eleme…… -
Detailed explanation of standalone mode deployment configuration of spark
Spark operation mode Spark has many modes, the simplest of which is the single machine local mode and the single machi…… -
Java implementation of string to string array method example
This example describes the method of converting string to string array in Java. Share with you for your reference, as …… -
How to use the Java this keyword
How to use the Java this keyword This keyword in constructor Construction methods are automatically called when a clas…… -
Kotlin basic type auto packing problem solution
Kotlin basic type auto packing problem solution problem When the official kotlin document introduces basic types, it e…… -
Three ways to run Java main using maven
Maven uses the exec plug-in to run the Java main method. Here are three different operation modes. 1、 Run from the co…… -
Summary of MD5 encryption using java
This article describes the method of implementing MD5 encryption with Java. Share with you for your reference, as foll…… -
Java implementation of installable exe program examples
Java implementation of installable exe program examples The general idea of realizing installable exe files by writing…… -
Agent model for Java design pattern learning
Proxy mode: provides a proxy for other objects to control access to this object. Agent mode structure diagram Simulati…… -
Maven’s method of packaging web projects into war and jar files at the same time
This paper introduces how Maven packages web projects into war and jar files at the same time, and shares it with you.…… -
Dijkstra algorithm for realizing the shortest path algorithm in Java
preface Dijkstra algorithm is a well-known shortest path algorithm. It is a single starting point full path algorithm.…… -
On @ profile of spring annotation
The @ profile in spring is very similar to the profile in Maven. The parameters are changed through configuration. For…… -
Easy to use ssh-struts2 01 environment for beginners (Graphic tutorial)
Firstly, SSH is not a framework, but the integration of multiple frameworks (struts + Spring + Hibernate). It is a pop…… -
Explanation of usage examples based on join() in multithreading
In thread, the join () method is used to call the thread and wait for the thread to complete before continuing to run.…… -
Simple example of connecting Oracle / MySQL database function implemented by Java [with Oracle + MySQL database driver package]
This paper describes the function of connecting Oracle MySQL database implemented by Java. Share with you for your ref…… -
How to use the Java super keyword
Super keyword in constructor In the constructor of a Java subclass, you can call the constructor of the parent class t…… -
Java implementation of simple parsing XML file function example
This paper describes the function of simple parsing XML files in Java. Share with you for your reference, as follows: …… -
Java does not need to be decompressed to read zip files and file contents directly
Sort out the documents, search out a java code that directly reads zip files and file contents without decompression, ……