A real project

sha-1算法的Java实现，可以作为学习sha-1算法的实践参考文档。-sha-1 algorithm realize Java can be used as sha-1 algorithm for learning the practice of reference documentation.

模仿windows下的画图程序，使用java语言编写的绘图板程序，支持矢量图形功能。-Mimic Paint program under windows, using java language drawing board program, support for vector graphics features.

ssd7练习1

一个很酷的html计算器。-a cool html calculator.

Struct实现登录的一个例子，可以给初学者一个参考！-Struct Login realize an example, can give a reference for beginners!

简单工厂模式源码-simple factories source model

JAVA程序的PPT教程-JAVA procedures PPT Guide

每个使用关系型数据库的程序都可能遇到数据死锁或不可用的情况，而这些情况需要在代码中编程来解决 本文主要介绍与数据库事务死锁等情况相关的重试逻辑概念，此外，还会探讨如何避免死锁等问题，文章以DB2(版本9)与Java为例进行讲解。-Each use of relational database programs that may be encountered or unavailable data deadlock situation, which if necessary programming code to solve with the introduction of this paper such as database transaction deadlock retry logic related to the concept, in addition to will explore issues such as how to avoid deadlock, the article to DB2 (version 9) and Java as an example to explain.

生产者与消费者的问题-producer and the consumer

说到分页算法，一般WEB开发都会用到，我只是在我的实现技术上用了struts框架，其实原理都一样的。 -Speaking of paging algorithms, general WEB development will be used, I just in my realization of the technical use of the struts framework, in fact, the principle is the same.