Calculator

自己做的一个java小程序( Own do a java script )

在线电子书城java form [HeyJava][传智播客](Online e-Bookstore java form [HeyJava] [Chuan-zhi podcast])

说明：  针对于一些视频转码的工具类，工具类用到的转码工具分别是：ffmpeg、mencoder(For some video transcoding tools, the tools used in the tool class are ffmpeg and mencoder.)

JSp网上商城代码，有注示说明，可以做为学习参考，不可做为商用，(JSp online store code, Note said instructions, can be used as a reference is not available as a commercial,)

说明：  粒子群程序代码。包括JAVA和matlab非常使用。适合初学者(Particle Swarm program code. Including the very use of JAVA and matlab. Suitable for beginners)

说明：  基于Java Web的后台管理系统， 数据库和源代码都有，是个学习的好资料，强烈推荐！ (Java Web-based back-office management systems, databases and source code, is a good learning materials, highly recommended!)

This is a series of unit tests for the MimeMessage class. These tests must be locally complete - no server(s) required.

说明：  一个Java小游戏，采用多线程技术，游戏难度可以自行调整(A Java game, using multi-threading technology, the difficulty of the game can be adjusted by itself.)

Open S S L Message Digest J D K extends Message Digest implements Cloneable.

设计模式一（单子、工厂、策略模式）练习 1． 假设现在要设计一个贩卖各类书籍的电子商务网站的购物车系统。对所有的教材类图书 实行每本一元的折扣；对连环画类图书提供每本7%的促销折扣；而对非教材类的计算机图书有3%的折扣；对其余书没有折扣。使用策略模式、工厂模式、单子模式进行设计(Design Mode 1 (List, Factory, Strategy Mode) Exercise 1. Suppose we are going to design a shopping cart system for e-commerce websites that sell all kinds of books. All textbook books are discounted at one yuan per book; comic books are discounted at 7% per book; computer books are discounted at 3% for non-textbook books; and other books are discounted at no rate. Design using strategy mode, factory mode and single mode)