A Simple Sample for Visitor Pattern

A Simple Sample for Visitor Pattern (wang hailong) 本文给出一个Visitor Pattern的简单例子的源代码，并给出相关解释。一个使用Vis

A Simple Sample for Expression Tree (wang hailong) 我写过一篇用Visitor Pattern处理表达式树的例子。本文讲解表达式树处理的一般方法

Preparing for the Sample Application The sample application is built using Microsoft SQL Server's No

1.Some tools Tomcat Log4j_1.2.9 2. four files a. web.xml add following code t

Introduction How do I instance a CAO object without shipping the source object? This is a question

A simple class for converting any Java object to XML string In need to save XML representation of y

Visitor Pattern Introduction (wang hailong) Visitor Pattern可能是设计模式中最复杂的模式了。Visitor Pattern从Double

Network Working Group R. Koodli Request for Comments: 3357 Nokia Research Center Category: Informa

/* Test.java 编译及运行 命令行: C:\J2SDK\bin\javac -classpath "E:\Hibernate\hibernate-2.1.2\hibernate-2.1\hi

昨天下午，看完 guoyan19811021 的设计模式之简单工厂模式（Simple Factory Pattern）（参见） 之后，为了加深印象，我把上面的VB.Net改成了Delphi，未必有很