AUTOCAD 程序员使用的，ARX图纸数据结构显示

数据结构（C语言版）清华大学出版社第一章课件-Data structure (C language version), Tsinghua University Press, chap Courseware

一份关于营销的PPT文件，供大家参考学习。-A report on the marketing of PPT document for your reference study.

C语言编写的,效果不错，希望大家多多指正哈!-C language prepared by the good results, I hope Members can correct Ha!

使用JSTL编写注册用户管理系统，可以实现注册用户的增删改功能-used textbook prepared registered user management system, users can achieve additions, deletions and change function

基于p87c591的can通讯驱动程序源码-based communications can p87c591 the driver source

Dxsound component tutorial

提供矩阵以及向量的各种运算，线性方程组的求解，二次曲面的插值和逼近，最小二乘法等数值分析计算工具-Provide a variety of matrix and vector operations, linear equations, quadratic surface interpolation and approximation, the least square method such as numerical analysis and calculation tools

本文是一个经典的聊天程序，用java做的，哈哈，功能好好哦-This article is a classic chat program using java to do, and Ha, functions properly, oh

此程序为cad下lisp开发,具有在保持图块不打开的状态下复制其中的对象-procedure for predicting lisp under development, is not maintaining the block open state in which the object replication

一个地理信息系统相关，将经纬度坐标转换为高斯克吕格投影坐标。-a geographic information system related to latitude and longitude coordinates into high Shikelu:ge projection coordinates.