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原创 Topcoder SRM 495 - 513

SRM 513 500pt可以用一个数组标记小球位置,dp[i]表示i位置前面有多少个小球,注意下下标可能到负的情况,处理一下就行了        1000pt一道裸地状压问题,定义1表示状态时横向扩展,0表示纵向扩展。然后暴力出矩形框内的所有可能情况,复杂度就是2^16*r

2011-07-30 22:02:10 622

原创 C++资源导引

这是一篇增加c++知识很好的文章!

2010-11-30 23:54:00 935

原创 QT4+MinGW+CodeBlocks集成

<br /><br /><br /><br />1.         下载安装Code::Blocks8.02这个版本包含了MinGW。我的安装路径是E:DevelopsQT44.4.3,MinGW的安装路径是E: Develops CodeBlocksMinGW。http://downloads.sourceforge.net/codeblocks/codeblocks-8.02mingw-setup.exe<br />2.         下载安装QT4,我选了qt-win-opensource-4

2010-11-28 01:34:00 1514

原创 无题

<br /><br />记:为什么会选择翻唱游戏音乐作为业余爱好呢?<br />  心然:这个不是“选择”出来的,是因为我喜欢玩单机的RPG游戏.连带喜欢游戏中的曲子,所以就有种想要把自己澍游戏的感情唱出来的冲动.之前没有想过游戏曲子也可以唱出来,只是纯粹喜欢.但是后来发现有网友唱了御剑江湖.那一个惊艳.因为非常喜欢,于是自己也想试着唱一下.<br />  记:对自己的嗓音应该很有信心吧?<br />  心然:我以前是一个很羞怯的人,会羞怯于在别人面前表现自己,会怯场.我知道自己唱得不算差.但是也没有把自己

2010-11-20 14:02:00 415

原创 Boolean Operations

<br />A bit is the minimum amount of information that we can imagine, since it only stores either value 1 or 0, which represents either YES or NO, activated or deactivated, true or false, etc... that is: two possible states each one opposite to the o

2010-11-20 00:54:00 518

原创 Numerical Bases

<br />Since we were kids, we have all used decimals to express quantities. This nomenclature that seems so logical to us may not seem so to an inhabitant of Classical Rome. For them, each symbol that they wrote to express a number always represented

2010-11-20 00:37:00 489

原创 浅析sstream库

<br /> ........<br />   <sstream>库定义了三种类:istringstream、ostringstream和stringstream,分别用来进行流的输入、输出和输入输出操作。另外,每个类都有一个对应的宽字符集版本。<br /><sstream>使用string对象来代替字符数组。这样可以避免缓冲区溢出的危险。而且,传入参数和目标对象的类型被自动推导出来,即使使用了不正确的格式化符也没有危险。<br />istringstream和ostringstream主要用在内核格式化中

2010-11-12 00:24:00 473

原创 GCC参数详解

<br /><br /> <br />[介绍] <br />gcc and g++分别是gnu的c & c++编译器 <br /><br />gcc/g++在执行编译工作的时候,总共需要4步 <br /><br />1.预处理,生成.i的文件 <br />2.将预处理后的文件不转换成汇编语言,生成文件.s <br />3.有汇编变为目标代码(机器代码)生成.o的文件 <br />4.连接目标代码,生成可执行程序 <br />[参数详解] <br /><br />-c  <br />  只激活预处理,编译,和

2010-11-08 02:54:00 320

原创 NOTEPAD++ + mingw搭建C++开发环境

一.软件安装.二.设置mingw的环境变量 1.设置编译器的所在路径,在windows的环境变量path中里加入c:/mingw/bin,别忘了在前后加个分号,要和其它的隔开. 2.设置C语言头文件的路径在环境变量加一个C_INCLUDE_PATH 把它的值设为C:/MinGW/include  3.设置C++语言头文件的路径加一个环境变量CPLUS_INCLUDE_PATH 把它值设成C:/MinGW/include/c++/3.4.2;C:/MinGW/include/c++/3.4.2 /mingw3

2010-11-08 02:46:00 1443 2

原创 Windows命令行提示符

<br />DOS 常用命令: dir 列文件名 deltree 删除目录树 cls 清屏 cd 改变当前目录 copy 拷贝文件 diskcopy 复制磁盘 del 删除文件 format 格式化磁盘 edit 文本编辑 mem 查看内存状况 md 建立子目录 move 移动文件、改目录名 more 分屏显示 type 显示文件内容 rd 删除目录 sys 制作DOS系统盘 ren 改变文件名 xcopy 拷贝目录与文件 chkdsk 检查磁盘 attrib 设置文件属性 fdis

2010-11-08 00:39:00 3743

原创 JDK

    了解一下Java的组成    JDK(Java Development Kit)是Sun Microsystems针对Java开发员的产品。自从Java推出以来,JDK已经成为使用最广泛的Java SDK。JDK 是整个Java的核心,包括了Java运行环境,Java工具和Java基础的类库。JDK是学好Java的第一步。SE(J2SE),standard edition,标准版,是我们通常用的一个版本,从JDK 5.0开始,改名为Java SE。  EE(J2EE),enterprise edit

2010-11-08 00:30:00 462

原创 Java集成环境和JDK下载

<br />Eclipse:http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/galileo/R/eclipse-java-galileo-win32.zipNetbeans:http://www.netbeans.org/downloads/index.htmlJBuilder:http://www.webisok.com/02/t-102.html最后再附带一个

2010-11-07 23:51:00 573

原创 notepad ++ 配置Dev-C++编译器

一.软件安装  我用的是Dev-C++,主要是用它的GCC和G++,Notepad++5.6.6二.设置Dev-C++的环境变量1.设置编译器的所在路径,在windows的环境变量path中里加入D:/Dev-Cpp/bin,别忘了在前后加个分号,要和其它的隔开. 2.设置C语言头文件的路径在环境变量加一个C_INCLUDE_PATH 把它的值设为D:/Dev-Cpp/include  3.设置C++语言头文件的路径加一个环境变量CPLUS_INCLUDE_PATH 把它值设成D:/Dev-Cpp/incl

2010-11-07 23:38:00 2430 1

jdk1.8srczip源码

jdk1.8srczip源码

2019-03-06

微软的软件测试之道_.pdf

全书目录 全书目录................................................................................................................................... 3 致谢.........................................................................................................................................10 序 ............................................................................................................................................11 译者介绍.................................................................................................................................15 第 1 章 微软的软件工程.......................................................................................................22 微软的愿景和价值观,为何我们“爱微软” ............................................................. 22 微软是大型的软件工程公司 ......................................................................................... 25 拓展大型且高效的业务 ................................................................................................. 26 共享团队模式......................................................................................................... 27 在“大”公司中做 “小”项目...................................................................................29 聘用多种类型的工程师.................................................................................................31 工程类职种的划分.................................................................................................32 作为一家全球化的软件开发公司.................................................................................34 章小结......................................................................................................................... 37 第 2 章 微软的软件测试工程师...........................................................................................38 职位名称的 义.............................................................................................................39 微软测试工程师的职称并非一直都是 SDET................................................................40 我需要更多的测试工程师,立刻就要! ..................................................................... 42 校园招聘.................................................................................................................43 业界招聘.................................................................................................................45 学习怎样成为一名微软的 SDET....................................................................................45 微软工程师的职业发展.................................................................................................46 测试职种的发展道路..................................................................................................... 47 测试架构师............................................................................................................. 47 测试独立贡献者.....................................................................................................48 成为管理人员并不意味着升职.............................................................................49 测试管理人员......................................................................................................... 51 章小结......................................................................................................................... 51 第 3 章 工程生命周期...........................................................................................................52 微软的软件工程............................................................................................................. 52 传统的软件工程模型 ............................................................................................. 53 里程碑模式............................................................................................................. 55 敏捷开发在微软..................................................................................................... 57 宏观视野.................................................................................................................59 流程改进.........................................................................................................................60 微软的正规流程改进系统.....................................................................................61 从”作战室”发布软件 ................................................................................................. 62 强制性惯例.............................................................................................................63 章小结:把饭做完.....................................................................................................64 第二部分 关于测试.......................................................................................................................65 第 4 章 软件测试用例设计的实用方法...............................................................................65 实践良好的软件设计和测试设计.................................................................................65 使用测试模式.................................................................................................................66 估计测试时间................................................................................................................. 67 从测试开始.....................................................................................................................68 问问题.....................................................................................................................68 要有好的测试策略.................................................................................................69 思考可测试性................................................................................................................. 70 测试设计规格说明.................................................................................................71 用好的和坏的数据测试.................................................................................................71 在测试用例设计中要考虑的其他因素 ......................................................................... 72 黑盒测试、白盒测试和灰盒测试 ......................................................................... 72 探索性测试在微软 ................................................................................................. 73 章小结......................................................................................................................... 74 第 5 章 功能测试相关技术...................................................................................................75 功能测试的需求.............................................................................................................75 等价类划分.....................................................................................................................79 变量分解.................................................................................................................80 等价类划分实战..................................................................................................... 82 参数子集分析.........................................................................................................84 等价类划分测试.....................................................................................................86 等价类划分小结.....................................................................................................88 边界值分析.....................................................................................................................89 边界测试的定义.....................................................................................................90 边界值分析:一个全新的公式.............................................................................91 隐性边界.................................................................................................................94 边界值分析小结.....................................................................................................96 组合分析.........................................................................................................................96 组合测试的途径..................................................................................................... 97 组合分析实践.........................................................................................................99 组合测试的有效性 ............................................................................................... 105 组合测试小结.......................................................................................................106 章小结....................................................................................................................... 107 第 6 章 结构测试技术.........................................................................................................108 块测试(Block Testing)..............................................................................................110 块测试小结...........................................................................................................118 决策测试(Decision Testing).....................................................................................118 决策测试小结.......................................................................................................120 条件测试 (Condition Testing).................................................................................121 条件测试小结.......................................................................................................124 基础路径测试 (Basis Path Testing) ........................................................................124 基础路径测试小结 ............................................................................................... 133 章小结.......................................................................................................................133 第 7 章 用代码复杂度分析风险.........................................................................................134 风险行业.......................................................................................................................134 复杂问题.......................................................................................................................134 计算代码行数.......................................................................................................136 回路复杂度...................................................................................................................136 Halstead 度量........................................................................................................139 面向对象的度量...................................................................................................140 回路复杂度高并不表示缺陷累累.......................................................................141 如何利用复杂度度量...................................................................................................142 章小结.......................................................................................................................144 第 8 章 基于模型的测试.....................................................................................................145 建模的基 要点...................................................................................................146 采用模型测试............................................................................................................... 147 设计模型............................................................................................................... 147 模型化软件...........................................................................................................148 建立有限状态模型 ............................................................................................... 150 模型自动化...........................................................................................................151 不带测试的建模...........................................................................................................156 贝叶斯图解模型 (Bayesian Graphical Modeling)..........................................157 Petri 网..................................................................................................................157 微软的基于模型的测试工具.......................................................................................158 Spec Explorer.........................................................................................................158 语言和引擎...........................................................................................................164 建模提示............................................................................................................... 167 章小结.......................................................................................................................168 推荐资料和工具...........................................................................................................168 第三部分 测试工具和系统.........................................................................................................169 第 9 章 缺陷和测试用例管理.............................................................................................169 缺陷工作流程...............................................................................................................169 缺陷的跟踪................................................................................................................... 170 一个缺陷的生命周期...........................................................................................171 缺陷跟踪系统的特征........................................................................................... 172 为什么撰写缺陷报告 ........................................................................................... 173 解剖缺陷报告....................................................................................................... 174 缺陷会审...............................................................................................................177 缺陷报告中常见的错误 ....................................................................................... 179 数据使用...............................................................................................................181 何时不能使用缺陷数据:缺陷作为绩效度量 ................................................... 184 缺陷门槛(缺陷 Bars)......................................................................................185 测试用例管理...............................................................................................................188 什么是测试用例? ............................................................................................... 188 测试用例的价值...................................................................................................190 剖析测试用例.......................................................................................................190 测试用例误区.......................................................................................................191 管理测试用例............................................................................................................... 192 测试用例和测试点:计算测试用例 ................................................................... 193 追踪和解释测试结果 ........................................................................................... 194 章小结.......................................................................................................................195 第 10 章 测试自动化...........................................................................................................196 自动化的价值...............................................................................................................196 自动化还是不自动化,就是这个问题 ............................................................... 196 用户界面自动化...........................................................................................................199 自动化测试中包括什么? ........................................................................................... 203 微软中的“SEARCH” ....................................................................................................206 设置.......................................................................................................................206 执行.......................................................................................................................208 分析.......................................................................................................................213 报告.......................................................................................................................215 清理.......................................................................................................................215 帮助.......................................................................................................................216 自动化测试,跑起来! ............................................................................................... 216 把一切装配起来................................................................................................... 217 大型自动化测试系统........................................................................................... 217 测试自动化中的常见错误...................................................................................218 章小结.......................................................................................................................218 第 11 章 非功能测试...........................................................................................................220 功能之外.......................................................................................................................220 属性测试.......................................................................................................................221 性能测试.......................................................................................................................222 怎样测量性能.......................................................................................................222 压力测试.......................................................................................................................224 分布式压力测试...................................................................................................226 分布式压力架构...................................................................................................226 多客户端压力测试的特点...................................................................................228 兼容性测试...................................................................................................................228 应用软件库...........................................................................................................229 应用程序检验器...................................................................................................230 吃我们自己的“狗食” ............................................................................................... 231 可达性测试...................................................................................................................232 可达性角色...........................................................................................................234 可达性测试...........................................................................................................234 微软 Active Accessibility(MSAA)测试工具......................................................235 可用性测试...................................................................................................................235 安全测试.......................................................................................................................236 威胁建模............................................................................................................... 237 模糊测试............................................................................................................... 237 章小结.......................................................................................................................238 第 12 章 其他工具...............................................................................................................239 代码改动量...................................................................................................................239 一切尽在掌握...............................................................................................................240 追踪变更...............................................................................................................240 什么改变了?.......................................................................................................241 为何改变?...........................................................................................................244 集中型的源代码管理控制...................................................................................245 软件构建.......................................................................................................................246 每日构建............................................................................................................... 247 静态分析....................................................................................................................... 252 机代码分析....................................................................................................... 253 托管代码分析.......................................................................................................254 工具只是工具.......................................................................................................256 测试代码分析.......................................................................................................256 测试代码也属于产品代码 ................................................................................... 257 更多工具.......................................................................................................................258 解决特定问题的工具 ........................................................................................... 258 服务大众的工具...................................................................................................258 章小结.......................................................................................................................259 第 13 章 用户反馈系统.......................................................................................................260 测试和质量...................................................................................................................260 测试提供了信息...................................................................................................260 质量感知...............................................................................................................261 用户救援....................................................................................................................... 262 游戏也不例外! .....................................................................................................265 Windows 错误报告(WER).......................................................................................266 WER 的工作原理..................................................................................................267 填入存储桶(Buckets) ...................................................................................... 269 清空存储桶........................................................................................................... 269 测试和 WER .......................................................................................................... 271 微笑,微软和你一同微笑........................................................................................... 271 发送微笑的影响................................................................................................... 273 连接用户....................................................................................................................... 273 章小结....................................................................................................................... 276 第 14 章 测试“软件加服务” ...............................................................................................277 两个部分:关于服务和测试技术 ....................................................................... 277 第一部分:关于服务................................................................................................... 278 微软的服务战略................................................................................................... 278 业务重心向 Internet 服务迁移............................................................................ 278 从大规模成长为超大规模 ................................................................................... 279 能源是成长的瓶颈 ............................................................................................... 281 服务与盒装软件...................................................................................................282 从单机软件到多层次服务...................................................................................285 第二部分:测试软件加服务.......................................................................................286 创新的浪潮...........................................................................................................286 设计合适的软件加服务测试方法 ....................................................................... 287 软件加服务测试技术........................................................................................... 292 另一些关于软件加服务的重要思想 ........................................................................... 307 持续质量提高计划 ............................................................................................... 307 我见过的被忽略的常见缺陷...............................................................................311 章小结.......................................................................................................................312 第四部分 关于 来.....................................................................................................................313 第 15 章 今天解决明天的问题...........................................................................................313 自动失败分析(Automatic Failure Analysis)..................................................................313 克服分析瘫痪.......................................................................................................313 匹配游戏...............................................................................................................314 好的日志记录实践 ............................................................................................... 315 日志文件剖析.......................................................................................................316 集成 AFA ...............................................................................................................317 机器虚拟技术...............................................................................................................318 虚拟的好处...........................................................................................................318 虚拟机测试场景...................................................................................................320 当测试时发生失败 ............................................................................................... 322 不建议使用的测试场景.......................................................................................323 代码评审和检验...........................................................................................................324 代码评审的类型...................................................................................................324 核查清单...............................................................................................................325 其他考虑...............................................................................................................325 评审的两面性....................................................................................................... 327 工具、工具、到处都是工具.......................................................................................328 提炼、重用、回收 ............................................................................................... 328 问题在哪?...........................................................................................................328 开放式的开发.......................................................................................................329 章小结.......................................................................................................................330 第 16 章 建设 来...............................................................................................................331 前瞻性思考的需求.......................................................................................................331 “通过追 溯源来进行前瞻性思考” ............................................................... 331 努力培养质量文化 ............................................................................................... 332 测试和质量保证...................................................................................................332 质量该谁管?.......................................................................................................333 质量成 ...............................................................................................................334 测试的新角色.......................................................................................................334 测试领域的领导力.......................................................................................................335 微软测试领导团队 ............................................................................................... 335 测试领导团队主席 ............................................................................................... 336 测试领导力在行动............................................................................................... 337 测试架构师团队................................................................................................... 337 卓越测试.......................................................................................................................339 帮助.......................................................................................................................340 沟通.......................................................................................................................341 关注 来...............................................................................................................343 微软公司卓越测试主任.......................................................................................343 三方面的领导.......................................................................................................344 为 来创新...................................................................................................................344 索引.......................................................................................................................................346

2018-05-09

ACM模板(浙大,吉大,交大,其他)

ACM模板(浙大,吉大,交大,其他),希望大家可以看看。

2010-11-18

给一个ACM模板供大家学习

里面有各种思想,希望大家一起学到一点东西~~~

2010-11-18

Eclipse从入门到精通

MyEclipse 6 Java EE 开发中文手册(pdf文件)好东西哈,大家一起来分享。

2010-11-18

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