用Java程序写的，可以获得硬盘的序列号，非常有用！

医药进销存管理系统 对医药公司的进销存进行管理-Purchase, Sales and Inventory Management System of Chinese medicine for pharmaceutical companies manage Invoicing

这是实际使用中的项目，应用Struts技术，视图-模型-控制机制，运用软件工程思想，是学习Struts的很好例子-this is the actual use of the project, application Struts, View-model-control mechanism, using software engineering thinking and learning is a good example of Struts

编译原理 词法分析器 主要是用正则表达式-Compiler Construction Principles lexical analyzer is mainly used regular expressions

Lex是美国Bell实验室用C语言研制的一个词法分析程序自生成工具。它的基本原理就是使用正则表达式扫描匹配文本，并为每一个匹配模式定义一些操作，当用C语言作宿主语言时，这些操作都由C语言实现。一种匹配的正则表达式可能会包含相关的动作。这一动作可能还包括返回一个标记。当 Lex 接收到文件或文本形式的输入时，它试图将文本与正则表达式进行匹配。它一次读入一个输入字符，直到找到一个匹配的模式。如果能够找到一个匹配的模式，Lex 就执行相关的动作（可能包括返回一个标记）。-Lex Bell Laboratories of the United States with C language developed by a lexical analysis tool generated from the process. Its fundamental principle is to use a regular expression matching text scanning, and for every definition of a matching model for operation, when the C language of the host language, these operators by C language. A match of which is likely to contain expressions related to the moves. This action may also include the return of a marker. When Lex reception of the document or text input, it is trying to text and is a regular expression matching. It read an input into the characters, until they found a matching pattern. If they can find a matching model, Lex on the implementation of the action (which may include a return of markings).

接口实例-入门学习-interface examples- learning portal

计时器服务依赖于加载 Timer 类的主机的系统日期。如果侦听器主机具有不同的系统日期，则侦听器可能会不合时宜地接收到通知。为了避免此类问题，要 ... 定期通知的默认行为是固定延迟执行，这一点已在 Timer 中指定。-Services depends on the load timer Timer class of mainframe-based systems date. If the listener has a different host system date, the listener may receive untimely notice. In order to avoid this problem, should be informed on a regular basis ... the default behavior is a fixed delay in the implementation and this has already been specified in Timer.

书籍Agile java crafting code with test-driven development 作者jeff langr 的源代码-Books Agile java crafting code with test-driven development Author jeff langr source code

用java做的网页即时聊天系统。可以用于学习网页即时聊天功能的开发-Java web page to do with real-time chat system. Pages can be used to study the development of real-time chat

EJB Design Patterns (Code).zip

贪吃蛇这个简单的游戏用java来实现 娱乐过程中体会到编程的乐趣-huge memory of this simple game with java to the process of achieving entertainment programming experience to the fun