MD5的Java Bean实现(点击:4563)(2002-10-21 00:00:00) | MD5简介
MD5的全称是Message-Digest Algorithm 5,在90年代初由MIT的计算机科学实验室和RSA Data Security Inc发明,经MD2、MD3和MD4发展而来。 |
21种代码的“坏味道”(点击:4184)(2001-12-15 00:00:00) | 1.Duplicated Code
代码重复几乎是最常见的异味了。他也是Refactoring 的主要目标之一。代码重复往往来自于copy-and-paste |
Java实现ftp功能(源程序)(点击:19571)(2001-12-08 00:00:00) | import sun.net.ftp.*; import sun.net.*; import java.awt.*; import java.awt.event.*; import java.applet.*; |
Java URL编程(点击:6197)(2001-12-08 00:00:00) | import java.io.*; import java.net.*; // // // GetHost.java |
Java RMI编程(点击:4263)(2001-12-08 00:00:00) | Step 1: Implements the interface of Remote Server as SimpleCounterServer.java
public interface SimpleCounterServer extends java.rmi.Remote |
Java CORBA入门(点击:3467)(2001-12-08 00:00:00) | Below is a simple example of a CORBA program download the source file
1. produce a idl file like this |
利用RamdonAccessFile来实现文件的追加(点击:2922)(2001-12-08 00:00:00) | RamdonAccessFile 是个很好用的类,功能十分强大,可以利用它的 length()和seek()方法来轻松实现文件的追加,相信我下面这个例子是 |
把JavaMail包装成简单的Sendmail(点击:3294)(2001-11-27 00:00:00) | package steeven;
/* Calss: Sendmail Author: steeven@kali.com.cn |
Hashtable简易数据库程序(点击:5149)(2001-09-28 00:00:00) | import java.io.*; import java.util.*; class str14 { InputStreamReader stdin=new InputStreamReader(System.in); |
Java核心代码例程之:HelloWorld.java(点击:32767)(2001-09-20 00:00:00) | // The most basic Java program public class HelloWorld { public static void main(String args[]) throws Exception |
Java核心代码例程之:StringBufferDemo.java(点击:6977)(2001-09-20 00:00:00) | /** * Demo use of a StringBuffer ***/ public class StringBufferDemo { |
Java核心代码例程之:PropertiesDemo.java(点击:4124)(2001-09-20 00:00:00) | import java.util.*; import java.io.*;
/** |
Java核心代码例程之:VectorDemo.java(点击:3989)(2001-09-20 00:00:00) | import java.util.*;
/** * Demonstrates how to use a Vector (essentially a growable array). |
Java核心代码例程之:DateFormat.java(点击:4296)(2001-09-20 00:00:00) | import java.text.*;
/** * Demo date formatting. ***/ |
Java核心代码例程之:RMIExampleServer.java(点击:3510)(2001-09-20 00:00:00) | import java.rmi.*; import java.rmi.server.*;
/** * This class is a simple example of a RMI Server | Java核心代码例程之:CalendarDemo.java(点击:3339)(2001-09-20 00:00:00) | import java.util.*;
/** * Demo Calendar class. ***/ |
Java核心代码例程之:SimpleApplet.java(点击:2916)(2001-09-20 00:00:00) | import java.applet.*; import java.awt.*;
/** This demo uses JDK 1.0 event model for browser compatibility |
Java核心代码例程之:StringToInt.java(点击:2754)(2001-09-20 00:00:00) | /** * Demo how to convert int to String and back. Similar * stuff can be done with the Float, Double, etc. classes |
Java核心代码例程之:ThreadDemo.java(点击:2965)(2001-09-20 00:00:00) | /** * Demo how threads in Java work ***/ public class ThreadDemo extends Thread |
Java核心代码例程之:SortDemo.java(点击:2474)(2001-09-20 00:00:00) | import java.util.*;
/** * Demonstrates how to sort strings. |
Java核心代码例程之:ShowFileContent.java(点击:2723)(2001-09-20 00:00:00) | import java.io.*;
// Read a file using BufferedReader.readLine() public class ShowFileContent { |
Java核心代码例程之:JDBC.java(点击:3990)(2001-09-20 00:00:00) | import java.sql.*;
/** * Simple demo of how to perform a SQL query using JDBC. **/ |
Java核心代码例程之:ProcessDemo.java(点击:2258)(2001-09-20 00:00:00) | import java.io.*;
/** * Demonstrates how to run a program and read it"s output |
Java核心代码例程之:ServerSocketDemo.java(点击:2954)(2001-09-20 00:00:00) | import java.io.*; import java.net.*;
/** |
Java核心代码例程之:ClientSocketDemo.java(点击:2640)(2001-09-20 00:00:00) | import java.io.*; import java.net.*;
/** |
Java核心代码例程之:DatagramServerDemo.java(点击:2227)(2001-09-20 00:00:00) | import java.io.*; import java.net.*;
/** |
Java核心代码例程之:DatagramClientDemo.java(点击:2038)(2001-09-20 00:00:00) | import java.io.*; import java.net.*;
/** |
Java核心代码例程之:HelloWorld.java(2)(点击:2173)(2001-09-20 00:00:00) | import java.lang.reflect.Method; import java.lang.reflect.InvocationTargetException;
/** * main() invokes "Hello world" reflectively. |
Java核心代码例程之:JNIExample.java(点击:2183)(2001-09-20 00:00:00) | /** * This class is a simple example that uses a native function * @author Renga **/ public class JNIExample { |
Java核心代码例程之:JNIExample.cpp(点击:1753)(2001-09-20 00:00:00) | #include "JNIExample.h"
/** * This method just returns the string "Hello World from JNI!" to the caller | Java核心代码例程之:(EJB) Bean(点击:2530)(2001-09-20 00:00:00) | import java.io.*; import java.util.*; import java.rmi.*;
import javax.ejb.*; |
Session(Resin Example)(点击:1700)(2001-09-20 00:00:00) | <%@ page language=javascript %><% /* session.jsp * * Trivial example of session variables, just stores a counter
个完整的上传bean(点击:1668)(2001-09-20 00:00:00) | | //Title: Cnjsp"s Project //Version: //Copyright: Copyright (c) 1999 //Author: Popeye //Company: Cnjsp |
树形结构的实现(点击:3584)(2001-09-20 00:00:00) | 本例采用Access做为实例,所有还有很多要改进的地方。 请读者自已改进
package product; import java.sql.*; |
用户登录的验证完整程序(点击:16112)(2001-09-20 00:00:00) | public String validateUser(String inputUserid, String inputPwd) throws SQLException{ String returnString = null; |
一些非常有用的JAVA常用方法(1)(点击:5838)(2001-09-05 00:00:00) | <%! stc_RSYB_Name stcRSYName1[]; stc_SYB_INF stcSYBINF1[]; %>
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阴阳历算法(转)(点击:2489)(2001-09-05 00:00:00) | 程序为: /*
西历农历转换程式 黄晓鸣 1995,7,25
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给你个比较全的关于时间的操作的东西(点击:3332)(2001-08-22 00:00:00) | import java.text.DateFormat; import java.util.*;
public class JspCalendar { Calendar calendar = null; |
Java代码编写的一般性指导(点击:3013)(2001-03-25 00:00:00) | (1) 类名首字母应该大写。字段、方法以及对象(句柄)的首字母应小写。对于所有标识符,其中包含的所有单词都应紧靠在一起,而且大写中间单词的首字母。例如: |
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