java programming websites

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 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 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 (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

Java learning [network programming], java Network Programming Blog: http://blog.csdn.net/muyang_ren Sending and receiving threadsRecv. java package lhy.socket.server;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.net.So

programming troubles, make sure that each name corresponds to only one class at any place indicated by your class path. Otherwise, the compiler may first find another class with the same name and report an error message. If you suspect that you have encountered a class path problem, try to search for the. Class file with the same name at every starting point of the class path. (24) when using the event "adapter" in

[Java programming ideology-learning notes] Chapter 2nd everything is an object and java programming ideology 2.1 create a new data type: Class After understanding the object-oriented theory in chapter 1, we know that each object must belong to one type. How can we create a new data type in

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,

Java Network Programming, java Network Programming pdf We usually browse some news and watch videos through WEB browsers every day. As we all know, this is the so-called B/S structure (Browser/Server, Browser/Server mode). It is a network structure mode after the rise of WEB, WEB browsers are the most important applica

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 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 high concurrency programming (III), java concurrent programmingDirectory: 1. Several implementation methods of thread security Singleton Mode 2. Synchronize containers 3. Concurrent containersI. Several implementation methods of thread security Singleton Mode 1. Hungry Chinese style (synchronization lock is not used, and the typical space is used for time) p

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 note 24. TCP network programming, java. tcp network programmingTCP network programmingReprinted please indicate the source: http://blog.csdn.net/u012637501 (embedded _ small J of the sky) from the above section content can know that the use of UDP communication between the two programs is equal, no primary and secondary points, the two program codes can be e

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

Java programming specifications, java programming Note: The code automatically generated by the development tool can be inconsistent. Note: For (...) { ... // Your code } Note: If (filename! = Null New File (logPath + filename). length () { ... // Your code } Note: LogFilename wow = null; LogFilename that = nul

Beijing Institute of Electronic Technology (BESTI)Real Inspection report Course: Java Programming Class: 1352 Name: Yang Guangxu No.: 20135233Score: Instructor: Lou Jia Peng Experimental Date: 2015.5.8Experiment level: Preview degree: Experiment time:Instrument Group: 33 Compulsory/Elective: Elective experiment number: 2Experiment Name: Java Object-oriented p