Java解析XML文件的四种方法。DOM、SAX、JDOM、DOM4J

Simulation of the Spatial Covariance Matrix

VHDL控制步进电机原理PDF文档非常有用，看看吧-VHDL control of stepper motor principle of PDF files is very useful to see it

位图操作的三中方式 包括（直接显示位图 在内存操作图片。。）-Bitmap operations in three ways, including (direct display bitmap image in memory operations..)

很好的MFC书籍，本人找了很久才找到的，与大家分享。-Good MFC books, I am looking for a long time to find and share with you.

游戏编程方面的书籍，还是比较麻烦的，提供给感兴趣的朋友。-Game programming books, or too much trouble, and made available to interested friends.

国外经典教材Cplusplus数据结构与程序设计-Foreign classic textbook C++ Data Structures and Program Design

假设检验例题 7.1 设总体 ，其中参数 ， 为未知，试指出下面统计假设中哪些是简单假设，哪些是复合假设： （1） ； （2） ； （3） ； （4） ； （5） . 解：（1）是简单假设，其余位复合假设 -Hypothesis testing for Example 7.1 overall, including parameters, is unknown, pointed out that the following statistical hypothesis test which is a simple assumption, which is a compound hypothesis: (1) (2) (3) (4) (5). Solution : (1) is a simple assumption, the remaining bit composite hypothesis

用实例来介绍powerbuilder8.0的应用功能 -example to introduce the applications powerbuilder8.0

学习ORM的理论文章,对于从事数据库开发的人员可以参考这篇文章了解ORM的架构-learning ORM theoretical articles, engaged in the development of the database can refer to this article understand ORM framework

〈微机原理与接口技术〉的教案，也是精品课程-"the principle of the computer and interface technology" of lesson plans, as well as quality courses