PHP5MySQL

说明：  《Python数据挖掘入门与实践》 本书为数据挖掘入门读物，介绍了数据挖掘的基础知识、基本工具和实践方法，通过循序渐进地讲解算法，带你轻松踏上数据挖掘之旅。本书采用理论与实践相结合的方式，呈现了如何使用决策树和随机森林算法预测美国职业篮球联赛比赛结果，如何使用亲和性分析方法推荐电影，如何使用朴素贝叶斯算法进行社会媒体挖掘，等等。本书也涉及神经网络、深度学习、大数据处理等内容。(Introduction and Practice of Python Data Mining)

彩色数字图像处理（很清晰）主要包含三部分内容：数字图像处理色彩基础、彩色图像压缩、色彩量化（涉及Clustering、Grouping、Merge等矢量量化的算法）。 (Main content: Color fundamentals for digital imaging Compression of color images Color quantization（include Clustering、Grouping、Merge method for vector quantization ）)

该文档为达芬奇技术概述，相信对新入门的人会有帮助(The document believe that the new entry would be helpful for DaVinci Technology Overview)

超声变幅杆原理和设计,详细介绍了超声变幅杆的原理及设计，pdf电子书籍(the pricinple and design of the ultrasonic horn)

属于数学建模课件。对初学者了解数学有一定的帮助。(Belongs to mathematical modeling courseware. For beginners, there is a certain understanding of math help.)

本书的风格跟C语言的经典《The C Programming Language》相似，作者同样也是著名技术作家和语言缔造者的组合。本书与一般的Ruby语言图书相比，除了介绍如何使用Ruby语言外，还讲述了Ruby的实现原理及内部运作机制。堪称Ruby之经典之作(The Ruby Programming Language is the authoritative guide to Ruby and provides comprehensive coverage of versions 1.8 and 1.9 of the language. It was written (and illustrated!) by an all-star team: • David Flanagan, bestselling author of programming language "bibles" (including JavaScript: The Definitive Guide and Java in a Nutshell) and committer to the Ruby Subversion repository. • Yukihiro "Matz" Matsumoto, creator, designer and lead developer of Ruby and author of Ruby in a Nutshell, which has been expanded and revised to become this book. • why the lucky stiff, artist and Ruby programmer extraordinaire. This book begins with a quick-start tutorial to the language, and then explains the language in detail from the bottom up: from lexical and syntactic structure to datatypes to expressions and statements and on through methods, blocks, lambdas, closures, classes and modules. The book also includes a long and thorough introduction to the rich API of the R)

说明：  STM32 handbook (Rus), Real HW in real life.

ANSYS二次开发源程序,利用APDL和UPs的二次开发(ANSYS secondary development source)

GRE复习资料，祝各位亲们复习愉快！！！(GRE revision material)

windows驱动程序开发的简单介绍，简要概括了windows驱动开发的环境，工具(windows driver for the development of a simple introduction, a brief summary of windows driver development environment, tools)