人们在使用SQL时往往会陷入一个误区，即太关注于所得的结果是否正确，而忽略了不同的实现方法之间可能存在的 性能差异，这种性能差异在大型的或是复杂的数据库环...

STL中map用法详解 非常详细，有说明和可以编译的例子-The usage of STL map

Audio for MI systems specifies data formats for the exchange of the digital sound track associated with video in compressed and non-compressed formats. For audio systems associated with video imagery applications, the audio subsections of the Motion Imagery Standards Profile (MISP) apply. Application areas for MPEG-2 include: - Internet - DVD - Satellite video - airborne video - surveillance - reconnaissance - intelligence - targeting - Scientific and Industrial - Digital Cinema - Image archives and databases There are a number of standards competing with MPEG-2, but MPEG-2 is by far the most widely used. - Audio for MI systems specifies data formats for the exchange of the digital sound track associated with video in compressed and non-compressed formats. For audio systems associated with video imagery applications, the audio subsections of the Motion Imagery Standards Profile (MISP) apply. Application areas for MPEG-2 include:- Internet- DVD- Sat

驱动程序超级宝典（中文的MSDN DDK文档），内容有：支持即插即用和电源管理的驱动程序、Windows 2000内核模式驱动程序、图形驱动程序、网路驱动程序的设计指南-Super driver Baodian (MSDN DDK documentation in Chinese), which are: to support the Plug and Play and power management driver, Windows 2000 kernel-mode drivers, graphics drivers, network drivers of the design guidelines

本文档描述了如何在嵌入式PowerPC, ARM 和MIPS 系统上配置、编译、使用U-Boot 和Linux 操作系统。-This document describes how in embedded PowerPC, ARM and MIPS system configuration, compiler, the use of U-Boot and Linux operating systems.

SPSS,权威统计软件，第十三版的使用说明，比较新。-SPSS, authoritative statistical software, 13th edition of the instructions for use, relatively new.

hr表格，用于人力资源工作，适用制造工厂-hr forms, for human resources work, applicable manufacturing plant

初学者必须有电子书

同济大学的 陈以一教授的《钢结构基本原理》第4章

用于EEPROM读写的I2C协议的实现, -I2C protocol for write and read EEPROM of 2401

C语言写的一些经典算法，适合初学者使用，很有用处哟-C language to write some of the classic algorithms, suitable for beginners to use, very useful yo