SQL / PLSQL

红外遥控六足爬虫机器人设计，开发的框架，-Infrared Remote Control Reptile hexapod robot design, development framework,

linux设备驱动程序（英文第三版）是linux设备驱动开发必备书籍。这是我从官方王长上下了各个章节后拼接起来的，不过缺少最后一章。-Linux device driver (English third edition) is a Linux device driver development of essential books. This is my official Wang from the next chapter after all pieced together, but the lack of a final chapter.

复化梯形公式，数值计算。This the main application source file-Minute trapezoid formula, numerical calculation. This is the main application source file

介绍图像传感器的调试方法和调试步骤，非常实用的好东东！-Introduce image sensor testing method and debugging steps, very useful Dongdong good!

某石油公司计划建造一条由东向西的主输油管道。该管道要穿过一个有 n 口油井的油田。从每口油井都要有一条输油管道沿最短路经(或南或北)与主管道相连。如果给定 n口油井的位置,即它们的 x 坐标（东西向）和 y 坐标（南北向）,应如何确定主管道的最优位置,即使各油井到主管道之间的输油管道长度总和最小的位置?证明可在线性时间内确定主管道的最优位置,使得给定n口油井的位置,编程计算各油井到主管道之间的输油管道最小长度总和。 -An oil company plans to construct a east to west from the main pipeline. The pipeline to pass through an oil field n wells. Wells from each must have a pipeline along the shortest path (or South or North) connected with the competent Road. If given the location of oil wells in n, that is, their x coordinates (east-west) and y coordinates (north-south), should be how to determine the optimal position in charge of Road, even if the wells to the pipeline in charge of Road between the sum of the smallest length location? proved to be linear time in charge of Road to determine the optimal location, making a given n the location of oil wells, programmed to calculate the well-to-charge of Road between the length of the sum of the smallest oil pipeline.

计算机密码学－通信中的保密与安全(1)比较详细的介绍了一些常用的密码.-Computer cryptography- the confidentiality of communications and security (1) a more detailed introduction a number of commonly used passwords.

Use 8051 connect to the DS1302 timer ic and get the date, time.

upd6453的初始化程序,主要介绍绍用spi口来如何实现osd菜单的显示-upd6453 initialization procedure

详细的介绍了risc技术，是不可多得的入门读物-detailed account of the RISC technology, is a rare primer

PSPICE的使用教程，适合PSPICE的入门使用-The use of PSPICE tutorial for the use of PSPICE entry