Java

Interface design should be a creative, fun-filled job, but it's often considered tedious and tedious. The reason is that there is a great semantic gap between the description concept used in the field of interface layout and the specific

For some small programs that need to persist data, the traditional relational database is large and impractical, OO database has a learning curve problem, and the use of XML is a better choice. This article will discuss the design of a reasonable

Sometimes you will be familiar with a class to forget its existence. If you can write a Java.lang.Foo document, Eclipse will help you automate the functions you need, and you do not need to read its Javadoc. For example, I used Java.lang.Math (a

13.2.3 TCP Programming According to the previous introduction, the network communication mode has TCP and UDP two kinds, in which the TCP mode of network communication is to maintain the connection in the process of communication, a bit similar to

So far, this column series has explored the cloud computing in Google and Amazon platforms. Although they are both implemented and structurally different, both platforms support rapid and scalable deployment. They can quickly and economically

Every time we run our Java program with a Java command, will open a process in the JVM, for each process, there will be a corresponding working directory, the working directory is set up when the virtual machine initialization, by default, the

Java Theory and Practice: a more flexible and scalable locking mechanism in JDK 5.0 Java Theory and Practice: an analysis of a flawed micro-benchmark Java Theory and Practice: Understanding jts― balance Security and performance Java Theory and

Multithreading is an unavoidable important subject in Java. Starting with this chapter, we'll start learning about multithreading. The next step is to explain the Java multithreaded content before the "new Juc package in JDK", which includes

Java Foundation Content The ToString method We use everywhere, is a very important little knowledge, here about: We look at the API documentation to see a detailed description of the Java.lang.Object class's ToString Method: Tostring Public

Characteristics of volatile When we declare the shared variable to be volatile, the read/write to this variable will be very special. A good way to understand the volatile feature is to take a single read/write of the volatile variable as a

This is the ThoughtWorks company architect Neal Ford at IBM The first of the Developerworks series Java.next, based on Groovy,scala and Clojure, describes the importance of multi-language programming and compares static and dynamic types, functional

Enterprise Batch Processing Brief introduction IBM WebSphere Application Server V8 adds a new container for batch processing, providing an environment for the execution of a batch application based on Java EE. This new batch container provides

Introduction to Ajax AJAX is the acronym for asynchronous JavaScript and XML (and DHTML, etc.), and is composed of XHTML, CSS, JavaScript, XMLHttpRequest, XML, etc. is a popular technology in the current Web application development field to create

Introduction: Use the IBM Lotus Expeditor Toolkit to migrate the Java EE project to the IBM Lotus Expeditor V6.1, and then deploy the migrated project to the Lotus Expeditor runtime. This article explains the steps required to migrate the Java EE

Logical operators and (&&), or (| | And not (!) can generate a Boolean value (True or false)--based on the logical relationship of the argument. The following example shows you how to use relational and logical operators.   //:

Description: Can you write Java code that compiles across multiple platforms while still executing as fast as native code? This is a challenge for Java developers, especially for applications with complex UIs. In this article, developer Vladimir

Develop a very nice client-side Java application Introduction: In the past few months, the Standard widget Toolbox (Standard widget Toolkit, SWT) has been making progress and drawing on the collective wisdom of more and more Java developers. At

Previous blog "Dead java Concurrency"-in-depth analysis of the volatile implementation principle has described the characteristics of volatile: volatile visibility; For a volatile read, you can always see the final write of this variable;

Build a java Development Environment on your computer and a java Development Environment 1. download and install the corresponding jdk.Download the jdk corresponding to your computer from the official oracle website, and open the ghost link: Figure

JDK built-in log system and jdk built-in log 1. Log functions in Java applications ======================== Generally, Java applications require logging. Currently, the mainstream log recording method is to introduce log4j in the application and use