It is a developers guide of Green Stone....

看过中央电视台李咏主持的“幸运52”的观众一定不会忘记一个有趣的环节――“看商品猜价格”，整个过程紧张、扣人心弦，让人有一种很强的参与感。想上电视台？不太容易，编个程序自己玩玩，是个好主意。快快试一下吧！-seen CCTV Biology auspices of the "lucky 52" viewers will forget an interesting link-- "Commodity prices guess," the entire process of tense, thrilling, the people have a very strong sense of participation. Think on TV? Not easy, provision procedures for their playmate, is a good idea. Try to hurry!

你好。这段源代码告诉我们如何在没有外部芯片的情况下生成dtmf音

Python开发编码规范,推荐下载-Python development coding norms and recommended downloading

软件工程电子书,详细的介绍了软件工程的相关术语和相关流程-Software Engineering

现在的HSR算法基本上可以分为四种：backface culling、frustum culling、portal culling、occlusion culling。-HSR algorithm is basically divided into four: backface culling, frustum culling, portal culling, occlusion culling.

adomac ADO.NET数据库访问技术（MAC）题库-adomacADO.NET Database Access Technology (MAC) questions

The Art of Computer Programming很好的一本书，供大家参考-The Art of Computer Programming a very good book for reference

本程序是制作电子琴的一个设计,非常实用,供大家参考

基于STR710 ARM 的行列式键盘原理与实验-STR710 ARM-based determinant keyboard theory and experiment

面向对象软件开发经典之作，我好不容易才找到的，希望与大家共享-Object-oriented software development classic, I managed to find, I hope to share with everyone