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  1. Streaming.Sharing.Stealing.Big.Data.and.the.Future.of.Entertainment

  2. Traditional network television programming has always followed the same scr ipt: executives approve a pilot, order a trial number of episodes, and broadcast them, expecting viewers to watch a given show on their television sets at the same time ever
  3. 所属分类:互联网

    • 发布日期:2016-09-05
    • 文件大小:505856
    • 提供者:ramissue
  1. 使用hint强制基于规则的查询优化

  2. Oracle从9i开始默认的优化规则设置为choose,这时,如果对关键数据表的analyze数据不准确或者数据不存在,则可能导致oracle选择错误的执行路径,导致执行效率低下.笔者所参与的系统中,曾碰到在几个数百万条记录的表进行关联时,结果集在1000条记录之内时,执行时间超过20分钟.这种检索速度是灾难性的. 其中一个可以选择的优化方式是dba通过分析表的结构,数据量,索引结构等信息,通过hint/*ordered*/和索引hint/*index(table_name index_nam
  3. 所属分类:Oracle

    • 发布日期:2008-11-24
    • 文件大小:52224
    • 提供者:47522341
  1. SQL语句优化过程策略,帮助您优化Oracle查询语句

  2. SQL语句优化过程优化策略 21. /*+ORDERED*/ 根据表出现在FROM中的顺序,ORDERED使ORACLE依此顺序对其连接. 例如: SELECT /*+ORDERED*/ A.COL1,B.COL2,C.COL3 FROM TABLE1 A,TABLE2 B,TABLE3 C WHERE A.COL1=B.COL1 AND B.COL1=C.COL1; 22. /*+USE_NL(TABLE)*/ 将指定表与嵌套的连接的行源进行连接,并把指定表作为内部表. 例如: SELECT
  3. 所属分类:其它

    • 发布日期:2008-11-25
    • 文件大小:5120
    • 提供者:qiujiping
  1. Advanced Data Structures

  2. 里面讲述了许多特殊的索引树结构,推荐! Preface page xi 1 Elementary Structures 1 1.1 Stack 1 1.2 Queue 8 1.3 Double-Ended Queue 16 1.4 Dynamical Allocation of Nodes 16 1.5 Shadow Copies of Array-Based Structures 18 2 Search Trees 23 2.1 Two Models of Search Trees 23 2
  3. 所属分类:其它

    • 发布日期:2008-11-28
    • 文件大小:2097152
    • 提供者:minghao2005
  1. The C++ Standard Library : A Tutorial and Reference

  2. C++ Standard Library, The: A Tutorial and Reference Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book and Addison Wesley Longman Inc., was
  3. 所属分类:C++

    • 发布日期:2008-11-30
    • 文件大小:4194304
    • 提供者:linchong2009
  1. Top 1000 Java Interview Questions

  2. Java Basics 1. What is the difference between JDK and JRE? 2. What is Java Virtual Machine (JVM)? 3. What are the different types of memory areas allocated by JVM? 4. What is JIT compiler? 5. How Java platform is different from other platforms? 6. W
  3. 所属分类:Java

    • 发布日期:2017-08-31
    • 文件大小:1048576
    • 提供者:qq_40045775
  1. Mathematics in Computing

  2. Mathematics in Computing An Accessible Guide to Historical,Foundational and Application Contexts Author: Gerard O'Regan Springer, 2013 Contents 1 Mathematics in Civilization 1.1 Introduction 1.2 The Babylonians 1.3 The Egyptians 1.4 The Greeks 1.5 T
  3. 所属分类:讲义

    • 发布日期:2017-09-10
    • 文件大小:2097152
    • 提供者:stanley72
  1. lineCharts

  2. Visifire是一组开源的Microsoft Silverlight图表制作组件。 Visifire让你利用ASP、A line chart or line graph is a type of chart which displays information as a series of data points called 'markers' connected by straight line segments.[1] It is a basic type of chart commo
  3. 所属分类:C#

    • 发布日期:2017-09-17
    • 文件大小:93184
    • 提供者:sheshui123
  1. C++ Templates The Complete Guide

  2. Generic containers that take the element type as a parameter. - know (almost) nothing about the element type exception: ordered containers expect elements to have operator< - operations are (mostly) limited to add, remove, and retrieve - define t
  3. 所属分类:C++

    • 发布日期:2017-10-09
    • 文件大小:2097152
    • 提供者:qq_40465689
  1. 最长子序排序算法程序

  2. A numeric sequence of ai is ordered if a1 < a2 < ... < aN. Let the subsequence of the given numeric sequence (a1, a2, ..., aN) be any sequence (ai1, ai2, ..., aiK), where 1 <= i1 < i2 < ... < iK <= N. For example, sequence (1
  3. 所属分类:其它

    • 发布日期:2008-12-05
    • 文件大小:1024
    • 提供者:scaujov
  1. redis 2.4.5-windows32-win64

  2. Redis,典型的NoSQL数据库服务器,它可以作为服务程序独立运行于自己的服务器主机。在很多时候,人们只是将Redis视为Key/Value数据库服务器,然而事实并非如此,在目前的版本中,Redis除了Key/Value之外还支持List、Hash、Set和Ordered Set等数据结构,因此它的用途也更为宽泛。对于此种误解,Redis官网也进行了相应的澄清。和以上两种产品不同的是,Redis的License是Apache License,就目前而言,它是完全免费
  3. 所属分类:Redis

    • 发布日期:2017-11-01
    • 文件大小:558080
    • 提供者:li_zhicheng
  1. Broadcast-有序广播

  2. Android有序广播(Ordered Broadcast)的实现:接受者按声明的优先级依次接收广播
  3. 所属分类:Android

    • 发布日期:2018-01-03
    • 文件大小:3072
    • 提供者:github_39248264
  1. 闭包搜索算法java编程

  2. It is important in distributed computer systems to identify those events (at identifiable points in time) that are concurrent, or not related to each other in time. A group of concurrent events may sometimes attempt to simultaneously use the same re
  3. 所属分类:其它

    • 发布日期:2009-03-25
    • 文件大小:4096
    • 提供者:jarvisyoung
  1. 编程新手真言......

  2. 新手编程导论 ———— A Programming Introduction For Beginners By Minlearn @ http://www.actyou.com.cn/ 设计才是真正的编程! 对类型的设计才是设计! 面向对象并非一切? 无论你以为上述观点是惊天大秘或不过尔尔,你都需要这本书! ----------------------------------------------------------------------------------------------
  3. 所属分类:其它

  1. linux shell scripting with bash 2004

  2. 英文版 原版书籍 Linux Shell scr ipting with Bash Copyright © 2004 by Sams Publishing All rights reserved. No part of this book shall be reproduced, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording,
  3. 所属分类:Linux

    • 发布日期:2009-04-18
    • 文件大小:4194304
    • 提供者:ezixuemu
  1. TouchGFX v4.9.3 用户手册

  2. 4.9.3 ===== * Release date: December 15th, 2017 * Bugfixes: * Designer now uses default Windows proxy settings * Package manager updates available packages when online * Improved error descr iption when offline * Set text interaction works with reso
  3. 所属分类:硬件开发

    • 发布日期:2018-03-22
    • 文件大小:2097152
    • 提供者:sdut_guol
  1. Redis学习手册

  2. 在过去的几年中,NoSQL 数据库一度成为高并发、海量数据存储解决方案的代名词,与之相应的产 品也呈现出雨后春笋般的生机。然而在众多产品中能够脱颖而出的却屈指可数,如 Redis、MongoDB、 BerkeleyDB 和 CouchDB 等。由于每种产品所拥有的特征不同,因此它们的应用场景也存在着一定的差 异,下面仅给出简单的说明: 1). BerkeleyDB 是一种极为流行的开源嵌入式数据库,在更多情况下可用于存储引擎,比如 BerkeleyDB 在被 Oracle 收购之前曾作为 My
  3. 所属分类:Java

    • 发布日期:2018-04-09
    • 文件大小:460800
    • 提供者:a656678879
  1. Practical C++ Programming C++编程实践

  2. Preface Part I. The Basics 1. What Is C++? A Brief History of C++ C++ Organization How to Learn C++ 2. The Basics of Program Writing Programs from Conception to Execution Creating a Real Program Getting Help in Unix Getting Help in an IDE Programmin
  3. 所属分类:C

    • 发布日期:2018-04-12
    • 文件大小:2097152
    • 提供者:weixin_41763959
  1. python3.6.5参考手册 chm

  2. Python参考手册,官方正式版参考手册,chm版。以下摘取部分内容:Navigation index modules | next | Python » 3.6.5 Documentation » Python Documentation contents What’s New in Python What’s New In Python 3.6 Summary – Release highlights New Features PEP 498: Formatted string liter
  3. 所属分类:Python

    • 发布日期:2018-04-15
    • 文件大小:7340032
    • 提供者:ly_564963745
  1. Automata Theory and its Applications

  2. The theory of finite automata on finite stings, infinite strings, and trees has had a distinguished history. First, automata were introduced to represent idealized switching circuits augmented by unit delays. This was the period of Shannon, McCullou
  3. 所属分类:系统安全

    • 发布日期:2018-04-21
    • 文件大小:8388608
    • 提供者:feixingfei
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