自然语言处理的入门经典书籍，英文版，英文好的可以无障碍阅读。

The C Programming Language - 英文版，高清PDF ，非扫描版。废话不多说绝对干净，没页眉页脚，没水印，没阅读过的痕迹。

《C程序设计语言(第2版•新版)》是由C语言的设计者Brian W.Kernighan和Dennis M.Ritchie编写的一部介绍标准C语言及其程序设计方法的权威性经典著作。全面、系统地讲述了C语言的各个特性及程序设计的基本方法，包括基本概念，类型和表达式、控制流、函数与程序结构、指针与数组、结构、输入与输出、UNIX系统接口、标准库等内容

The AWK Programming Language (AWK 程序设计语言) 中文翻译, LaTeX 排版。 译者：wuzhouhui

MISRA C_2012 Guidelines for the use of the C language in critical systems

The C++ Programming Language, Special Edition 中文 特别版 十周年中文纪念版 PDF 扫描版 part2 Bjarne Stroustrup

The C++ Programming Language, Special Edition 中文 特别版 十周年中文纪念版 PDF 扫描版 part1 Bjarne Stroustrup part2 下载地址 http://download.csdn.net/detail/sfgassdfg/9570231

Ashok B. Mehta (auth.) - SystemVerilog Assertions and Functional Coverage_ Guide to Language, Methodology and Applications-Springer International Publishing (2016)

My primary intent in writing this book is to provide the reader with basic programming, financial, and mathematical tools that can be successfully leveraged both in industry and academia. I cover the use of the R programming language, as well as the R environment as a means for manipulating financial market data and for solving a subset of problems that quants and traders typically encounter in their day-to-day activities. The chapters that follow should be treated as a tutorial on a recommended set of tools that I have personally found useful and that have served me well during the last few years of my career as a quant trader/developer. I am writing this book from the vantage point of a quant practitioner and not that of an academic. A significant portion of the content is based on my lecture notes from a graduate level class in quantitative finance that I teach on a part-time basis at Loyola University in Chicago.

经典教材，不用多说：） Speech and Language Processing: An introduction to natural language processing, computational linguistics, and speech recognition. Daniel Jurafsky & James H. Martin. Copyright c 2006, All rights reserved. Draft of June 25, 2007. Do not cite without permission.