fundamentals_of_sensor_network_programming

Proteus and keil c programs are here

an introduction to information retrieval, great book for search engine in English

子类方法不可比父类方法抛出更多的例外。子类抛出的例外或者与父类抛出的例外一致，或者是父类抛出例外的子类型。或者子类型不抛出例外。(Class methods are not comparable to the parent class method throws more exceptions. The subclass thrown exception or thrown with the parent class exceptions, or the parent class throw exception sub type. Do not throw exceptions or sub type. )

使用wifi指纹以及参考点信号强弱实现定位安卓手机精确定位(Fingerprint and the reference point using wifi signal strength to achieve precise positioning positioning Android phones)

说明：  数学建模2019年算法(floyd)

Understanding GPS, This pdf describes the basics behind GPS technologies. Readers will find useful information which can help in understanding GPS

用于ANSYS裂纹建模的APDL程序命令流，可建立管道上穿透裂纹模型(APDL for crack in pipeline)

这是一本介绍WinXPghost教程,浅显易懂,和大家一起分享(This a tutorial on WinXPghost, simple words, and share with everyone! !)

OReilly - Cisco CookBook,思科技术指导书(OReilly- Cisco CookBook, Cisco Technical Instructions)

梁肇新的<编程高手箴言>，程序员必读()