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Java Network Programming, java Network Programming pdf I have been idle recently and have been taking the time to review some Java technical applications. There is nothing to do today. Based on the UDP protocol, I wrote a very simple chat room program. Socket is rarely used

Explanation of annotations in reflection of Java programming and explanation of java programming annotations The word "annotation" is a common topic in Java programming with a high appearance rate. Annotations were everywhere when

Java programming common memory overflow exceptions and code examples, java programming overflow examples Java heap is used to store object instances. Therefore, if we constantly create objects and ensure that there is a reachable path between GC Root and the created objects,

State machine programming ideas (2): Delete Code comments (currently C/C ++ and Java are supported), programming ideas javaPreface Sometimes we need to delete comments to keep the information confidential or simply read the code. I have considered regular expressions before, but it is quite troublesome to implement them. The state machine can classify multiple si

Java programming multi-threaded shared data code details, java programming multi-threaded details This article mainly summarizes the knowledge about thread-based data sharing, including two aspects: first, how to share data in a thread to ensure that data in each thread is not crossed; first, how to share data among mu

Java-based network programming and java Network Programming IP address The IP address is a network-layer communication address expressed by 32-bit or 128-bit unsigned numbers. It is a low-level protocol. Both TCP and UDP are built on it. In Java, InetAddress is used to repre

JAVA concurrent programming J. U. C learning summary, java concurrent programming j. u. cPreface After learning J. U. C for a while, I plan to make a summary. I personally feel that the summary is very important. Otherwise, I always feel that the knowledge is scattered. If you have any mistakes, please correct them and

[Java getting started notes] Object-Oriented Programming BASICS (2): detailed methods, java Object-Oriented ProgrammingWhat is a method? Introduction In the previous blog, we learned that methods are an integral part of classes and abstract behavior features of classes or objects. Methods are similar to functions in terms of syntax and function. However, methods

[Java entry notes] Object-Oriented Programming BASICS (I): classes and objects, java Object-Oriented ProgrammingWhat Is Object-Oriented Programming? Let's take a look at several concepts:Process-oriented programming Process-oriented is divided by sequential process based on

Java programming ideology (9) -- Holding Objects (2), java programming ideology 11) Map The author said that the ability to map objects to other objects is the best solution to programming problems. Indeed, for example, to view the distribution of random numbers, if it is re

Understanding of JAVA programming ideas and understanding of JAVA programming ideas1) POP -- Process-oriented programming ):Process-oriented programming is a functional-centered way of thinking and organizing. It emphasizes the pr

Java programming ideology (version 4) * Chapter 2 personal exercises and java programming ideologyCreate a class that contains an int field and a char field. They are not initialized and printed out to verify that java performs the default initialization. Public class DomT

1. java programming basics and java basic programming exercises 1. the operating mechanism of Java. The types of advanced computer programming languages include compilation and interpretation.

Java basics-network programming, java basics Network Programming I. IP and InetAddress Java supports the development of network communication programs. It mainly provides two communication protocols: TCP and UDP. Reliable connection and transmission, and third-party handsh