Java
-
Java uses regular expressions to remove redundant zeros after the decimal point
This article illustrates how Java uses regular expressions to remove redundant zeros after the decimal point. Share wi…… -
Fair lock of Java concurrency (2)_ Power node Java college sorting
Release fair lock (based on jdk1.7.0_40) 1. unlock() Unlock() in reentrantlock Implemented in Java, the source code is…… -
In depth analysis of date and time of new features in Java 8_ Power node Java college sorting
Dates are a key part of business logic computing, and any enterprise application needs to deal with time issues. Appli…… -
Concurrentskiplistmap of Java concurrency collection_ Power node Java college sorting
Introduction to concurrentskiplistmap Concurrentskiplistmap is a thread safe and ordered hash table, which is suitable…… -
Atomiclongfieldupdater atomic class of Java concurrency_ Power node Java college sorting
Atomiclongfieldupdater introduction and function list Atomiclongfieldupdater can perform atomic updates on members of …… -
Locksupport for Java concurrency_ Power node Java college sorting
Locksupport introduction Locksupport is the basic thread blocking primitive used to create locks and other synchroniza…… -
Java concurrency lock_ Power node Java college sorting
According to the time when the lock was added to Java, the lock in Java can be divided into "synchronous lock" and "lo…… -
Callable and future of Java concurrency thread pool_ Power node Java college sorting
Introduction to callable and future Callable and future are an interesting pair. We need them when we need to get the …… -
Java generates excel instance code through Apache poi
First, jar Maven add dependency At first, I thought it was POI, and then I directly added the dependence of POI. Who k…… -
Java httpurlconnection sends file and string information
Java httpurlconnection sends file and string information Transfer parameters in the form of documents Pass parameters …… -
Thread pool principle of Java concurrency thread pool (2)_ Power node Java college sorting
Thread pool example Before analyzing thread pools, let's look at a simple thread pool example. Operation results: The …… -
Example of Java using socket communication to transfer files
This article gives an example of how Java uses socket communication to transfer files. Share with you for your referen…… -
Java Swing imitation cool dog music player
Today, I'd like to introduce a music player developed with Java swing, high imitation cool dog music player. The compl…… -
Fair lock of Java concurrency (1)_ Power node Java college sorting
@H_ 404_ 1 @ basic concepts In this chapter, we will explain the principle of "thread obtains fair lock"; Before you e…… -
Java uses HttpSessionListener and filter in jetty9
Java uses HttpSessionListener and filter in jetty9 HttpSessionListener Called when a session is created or destroyed E…… -
Atomiclong atomic class of Java concurrency_ Power node Java college sorting
Atomiclong introduction and function list Atomiclong is used to perform atomic operations on long shaping. In a 32-bit…… -
Atomicreference atomic class of Java concurrency_ Power node Java college sorting
Atomicreference introduction and function list Atomicreference is used to perform atomic operations on "objects". Atom…… -
Course design of java music player
1、 Curriculum design purpose 1. Programming music playing software to realize the function of music playing. 2. Culti…… -
Teach you to easily make java video player
preface Skip the nonsense and look directly at the text Java went into the pit because of its cross platform advantage…… -
Java to create a simple video player
Recently, there was a multimedia assignment that required visual c + + and OpenCV to write a simple video player, whic…… -
Explain in detail the loading order of inheritance relationship classes in Java
Explain in detail the loading order of inheritance relationship classes in Java Example code: Operation results: Accor…… -
Concurrentskiplistset of Java concurrency set_ Power node Java college sorting
Introduction to concurrentskiplistset Concurrentskiplistset is a thread safe and orderly collection, which is suitable…… -
Java common digital tools: large number multiplication, addition and subtraction (2)
The previous part shared the small function of converting numbers to Chinese characters. Here we share the functions o…… -
Handling packet sticking in socket communication in Java
In the past two days, I have learned how to handle packet sticking in socket communication in Java, which is very impo…… -
Excel file for exporting large quantities (more than one million) of data with Java
This example shares the excel file of more than one million data exported by Java for your reference. The specific con…… -
Analysis of JSON parsing method in Java
This article describes the method of JSON parsing in Java. Share with you for your reference, as follows: First, prepa…… -
Java maximum redirects (100) exceeded
Java maximum redirects (100) exceeded These are parameters that can be used to customize the default httpclient implem…… -
Java multithreaded concurrent programming (mutex reentrant lock)
There are two types of locks in Java: The lock obtained through the keyword synchronized is called a synchronous lock.…… -
Java uses rhino / nashorn to replace the third-party JSON conversion library
Java itself has its own JS engine. It has been supported since Java 1.6, and it is getting better and better. I am fam…… -
Books worth reading Java programs
The best way to learn is to read "The best way to learn is to read", which is my first experience after learning by my…… -
Development of Java wechat public platform (3) classification of received messages and creation of entities
The previous article said that the application server and Tencent server communicate through messages, and briefly int…… -
Inheritance and polymorphism in Java
Inheritance and polymorphism I This super keyword 1.this: 2.super: II Override of method: The subclass re implements t……