ENVM 512 Syllabus Spring 2012
misra c 2012 rule 20.7 解析 -回复

misra c 2012 rule 20.7 解析-回复Misra C 2012规则20.7主要涉及禁止使用带有不匹配类型信息的参数(参数传递),并提出了一系列相关要求和建议。
本文将逐步解析该规则,从其背景、目的、规则内容、实施方法等方面进行详细阐述。
一、背景和目的在C语言编程中,函数参数传递是常见的操作。
参数的类型信息对于编译器在编译和链接期间进行类型检查和匹配非常重要。
然而,在某些情况下,可能会存在参数传递中类型信息不匹配的问题,这会引发潜在的错误和不确定行为。
为了避免这种情况的发生,Misra C 2012规则20.7被提出。
该规则的目的是通过明确禁止使用不匹配类型信息的参数,以减少由此产生的潜在错误和不确定性,提高代码的可靠性和可维护性。
二、规则内容Misra C 2012规则20.7的具体内容包括以下几点:1. 禁止使用参数传递时类型信息不匹配的情况。
2. 禁止使用任何具有指针类型的参数来绕过类型匹配。
这些禁止使用的情况包括但不限于以下情形:1. 可调用函数与原型不匹配,例如类型不同的参数传递。
2. 使用强制类型转换来绕过类型匹配。
3. 在函数指针中传递类型不匹配的参数。
三、实施方法为了遵守Misra C 2012规则20.7,开发人员可以采取以下几个实施方法:1. 确保传递给函数的参数与函数原型中的参数类型完全匹配,包括类型和数量。
2. 避免使用强制类型转换来解决参数类型不匹配的问题,而是采用合适的数据类型或优化函数设计。
3. 尽量避免使用函数指针中传递类型不匹配的参数,如果必须使用,应当仔细考虑类型转换的合理性和安全性。
此外,对于不匹配类型信息的参数,可以考虑使用其他合理的方法来替代,如结构体、联合体等。
四、规则的优点与挑战Misra C 2012规则20.7的实施有助于提高代码的可靠性和可维护性,减少由于参数传递中类型信息不匹配引起的错误和不确定性。
遵守该规则可以帮助开发人员在编译和链接期间及时发现潜在的类型不匹配错误,减少后期调试和维护成本。
IBM Maximo for Aviation 7.6.4 快速入门指南说明书

IBM Maximo for AviationVersion 7.6.4Quick Start GuideThis guide introduces IBM Maximo for Aviation Version 7.6.4, provides a link to a list of prerequisite software, gets you started with a typical installation, and provides a roadmap to other important information.National Language Version:To obtain the Quick Start Guide in other languages, print the language-specific PDF file from the installation media.Product overviewIBM ®Maximo ®for Aviation provides aviation organizations with features to schedule and manage aircraft maintenance to maintain regulatory compliance and minimize periods when an aircraft is grounded. The efficient maintenance, repair, and overhaul of aircraft increases flight availability and extends the life of airframes, engines, and other components of an aircraft.For complete information, including installation instructions, see IBM Knowledge Center (/support/knowledgecenter/SS5RRF_7.6.4/com.ibm.mavm.doc/welcome.html).2Step 2: Plan the installationYou install Maximo for Aviation on a Microsoft Windows administrative workstation. Ensure that IBM Maximo Asset Management version 7.6.0.6 is installed on the same administrative workstation where you plan to install Maximo for Aviation version 7.6.4, and in the same language as Maximo for Aviation version 7.6.4.You must have system administrator rights and privileges to install the product.For information about the hardware, software, and network requirements for your product, see the System Requirements section in the Overview and Planning page on the Maximo Asset Management wiki (https:///developerworks/community/wikis/home?lang=en#!/wiki/IBM%20Maximo%20Asset%20Management/page/Overview%20and%20planning)3Step 3: Install the productTo install Maximo for Aviation:1.Review the software requirements.2.Prepare to install.3.Install Maximo for Aviation.For Oracle WebLogic Server environments only: you must deploy the Enterprise Application Archive (EAR) files.For IBM WebSphere ®Application Server environments: The EAR files are installed when you install the process automation engine. If this task was deferred during the Maximo for Aviation installation, deploy the EAR files.Detailed installation instructions are in the IBM Maximo for Aviation, 7.6.4 Installation Guide in IBM Knowledge Center (/support/knowledgecenter/SS5RRF_7.6.4/com.ibm.mavm.doc/welcome.html).More informationAfter you install the product, use IBM Knowledge Center to learn more about the product.For more information, see the following resources:v Product support (https:///support/entry/portal/product/tivoli/ibm_maximo_for_aviation )v IBM User Communities (https:///social/aggregator/ibm)IBM®Maximo for Aviation Licensed Materials - Property of IBM. © Copyright IBM Corp. 2016. U.S. Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.IBM, the IBM logo, and are trademarks or registered trademarks of International Business Machines Corp., registered in many jurisdictions worldwide. Other product and service names might be trademarks of IBM or other companies. A current list of IBM trademarks is available on the Web at “Copyright and trademark information” (/legal/copytrade.shtml).Printed in Ireland。
matlab2012a安装

【软件介绍】MATLAB是矩阵实验室(Matrix Laboratory)的简称,是美国MathWorks公司出品的商业数学软件,用于算法开发、数据可视化、数据分析以及数值计算的高级技术计算语言和交互式环境,主要包括MATLAB和Simulink两大部分。
【软件截图】【其他信息】2012a 版的新功能Release 2012a 包括 MATLAB、Simulink 和 Polyspace 产品的新功能,以及对77 种其他产品的更新和补丁修复。
已经购买 MathWorks 软件维护服务的用户可以下载产品更新。
访问许可证中心下载产品、激活软件并管理许可证和用户信息。
MATLAB 产品系列重要功能MATLAB:统一了用于一维、二维与三维数值积分的函数并提升了基本数学和内插函数的性能MATLAB Compiler:可以下载 MATLAB Compiler Runtime (MCR),简化编译后的程序和组件的分发Image Processing Toolbox:通过亮度指标优化进行自动图像配准Statistics Toolbox:增强了使用线性、广义线性和非线性回归进行拟合、预测和绘图的界面System Identification Toolbox:识别连续时间传递函数代码生成产品HDL Coder:可替代 Simulink HDL Coder 的新产品,添加了直接从 MATLAB 生成 HDL 代码功能HDL Verifier:可替代 EDA Simulator Link 的新产品,添加了 Altera FPGA 在环支持MATLAB Coder:可从用户定义的系统对象生成代码并自动生成动态共享库 Embedded Coder:AUTOSAR 4.0 兼容性,减少了数据副本,并通过 Simulink Web 视图实现代码生成报告的链接用于在 MATLAB 和 Simulink 中进行设计的系统工具箱 (System Toolbox)Computer Vision System Toolbox:Viola-Jones 对象检测、MSER 特征检测和 CAMShift 跟踪Communications System Toolbox:USRP 无线电支持、LTE MIMO 信道模型以及 LDPC、Turbo 解码器和其他算法的 GPU 支持Simulink 产品系列重要功能Simulink:从目标硬件(包括 LEGO MINDSTORMS NXT 和 BeagleBoard)上的 Simulink 直接运行模型的能力SimMechanics:具有新的三维可视化功能的第二代多体建模和仿真技术Real-Time Windows Target:使用 Simulink 标准模式实时执行 Windows 中的模型官方说明:/products/new_products/latest_features.html产品列表:R2012a Product and Platform ListMATLAB 7.14 - win32 win64Simulink 7.9 - win32 win64Aerospace Blockset 3.9 - win32 win64Aerospace Toolbox 2.9 - win32 win64Bioinformatics Toolbox 4.1 - win32 win64Communications System Toolbox 5.2 - win32 win64Computer Vision System Toolbox 5.0 - win32 win64Control System Toolbox 9.3 - win32 win64Curve Fitting Toolbox 3.2.1 - win32 win64DO Qualification Kit 1.6 - win32 win64DSP System Toolbox 8.2 - win32 win64Data Acquisition Toolbox 3.1 - win32 win64Database Toolbox 3.11 - win32 win64Datafeed Toolbox 4.3 - win32 win64Econometrics Toolbox 2.1 - win32 win64Embedded Coder 6.2 - win32 win64Filter Design HDL Coder 2.9.1 - win32 win64Financial Derivatives Toolbox 5.9 - win32 win64Financial Toolbox 4.2 - win32 win64Fixed-Income Toolbox 2.3 - win32 win64Fixed-Point Toolbox 3.5 - win32 win64Fuzzy Logic Toolbox 2.2.15 - win32 win64Gauges Blockset 2.0.6 - win32Global Optimization Toolbox 3.2.1 - win32 win64HDL Coder 3.0 - win32 win64HDL Verifier 4.0 - win32 win64IEC Certification Kit 2.1 - win32 win64Image Acquisition Toolbox 4.3 - win32 win64Image Processing Toolbox 8.0 - win32 win64Instrument Control Toolbox 3.1 - win32 win64MATLAB Builder EX 2.2 - win32 win64MATLAB Builder JA 2.2.4 - win32 win64MATLAB Builder NE 4.1.1 - win32 win64MATLAB Coder 2.2 - win32 win64MATLAB Compiler 4.17 - win32 win64MATLAB Distributed Computing Server 6.0 - win32 win64 MATLAB Report Generator 3.12 - win32 win64Mapping Toolbox 3.5 - win32 win64Model Predictive Control Toolbox 4.1 - win32 win64Model-Based Calibration Toolbox 4.4 - win32 win64Neural Network Toolbox 7.0.3 - win32 win64OPC Toolbox 3.1.1 - win32 win64Optimization Toolbox 6.2 - win32 win64Parallel Computing Toolbox 6.0 - win32 win64Partial Differential Equation Toolbox 1.0.20 - win32 win64 Phased Array System Toolbox 1.2 - win32 win64RF Toolbox 2.10 - win32 win64Real-Time Windows Target 4.0 - win32 win64Robust Control Toolbox 4.1 - win32 win64Signal Processing Toolbox 6.17 - win32 win64SimBiology 4.1 - win32 win64SimDriveline 2.2 - win32 win64SimElectronics 2.1 - win32 win64SimEvents 4.1 - win32 win64SimHydraulics 1.10.1 - win32 win64SimMechanics 4.0 - win32 win64SimPowerSystems 5.6 - win32 win64SimRF 3.2 - win32 win64Simscape 3.7 - win32 win64Simulink 3D Animation 6.1 - win32 win64Simulink Code Inspector 1.1 - win32 win64Simulink Coder 8.2 - win32 win64Simulink Control Design 3.5 - win32 win64Simulink Design Optimization 2.1 - win32 win64Simulink Design Verifier 2.2 - win32 win64Simulink Fixed Point 7.1 - win32 win64Simulink PLC Coder 1.3 - win32 win64Simulink Report Generator 3.12 - win32 win64Simulink Verification and Validation 3.3 - win32 win64 Spreadsheet Link EX 3.1.5 - win32 win64Stateflow 7.9 - win32 win64Statistics Toolbox 8.0 - win32 win64Symbolic Math Toolbox 5.8 - win32 win64System Identification Toolbox 8.0 - win32 win64SystemTest 2.6.3 - win32 win64Vehicle Network Toolbox 1.6 - win32 win64Wavelet Toolbox 4.9 - win32 win64xPC Target 5.2 - win32 win64xPC Target Embedded Option 5.2 - win32 win64附带安装过程:1.选择不适用Internet安装;附带安装过程:1.选择不适用Internet安装;2.同意许可;3.填入安装密钥(见crack文件夹中install.txt);4.选择安装类型(建议选择自定义,选择典型之后可能导致开始菜单和桌面上安装之后没有快捷方式,如果你遇到了这个情况,解决方法见后,这里我选择了典型,所以遇到了前述问题);5.等待安装完成;6.运行Matlab,第一次运行时,它会要求你激活,选择crack文件夹中的lic_standalone.dat;7.激活成功;8.运行Matlab,成功;9.如果你想更改Matlab默认的工作目录的话,请更改快捷方式上的起始位置(如图);10.如果你不幸遇到了第四条中的问题,那么,Matlab在<安装目录>\MATLAB\R2012a\bin\win32中。
microsoft sql server 2012英文标准版

microsoft sql server 2012英文标准版Introduction:Microsoft SQL Server 2012 English Standard Edition is a widely used database management system that offers a range of features and functionalities. In this article, we will explore the key aspects of this edition, including its capabilities, performance, security, scalability, and support. By understanding these aspects, users can make informed decisions about utilizing this version of SQL Server for their business needs.Body:1. Capabilities:1.1 Data Storage and Retrieval: Microsoft SQL Server 2012 Standard Edition provides efficient storage and retrieval of data, allowing users to manage large volumes of information effectively.1.2 Query Optimization: The edition offers advanced query optimization techniques, enabling users to retrieve data quickly and efficiently.1.3 Data Analysis: SQL Server 2012 Standard Edition includes robust data analysis tools, such as SQL Server Analysis Services, which allow users to gain valuable insights from their data.2. Performance:2.1 Enhanced Performance Tuning: The 2012 edition introduces various performance tuning enhancements, such as the ability to create columnstore indexes, which significantly improve query performance.2.2 In-Memory OLTP: SQL Server 2012 Standard Edition introduces In-Memory OLTP, a feature that allows users to store and process data in memory, resulting in faster transaction processing and improved overall performance.2.3 Resource Governor: This edition includes the Resource Governor feature, which enables users to allocate system resources, such as CPU and memory, to different workloads, ensuring optimal performance for critical tasks.3. Security:3.1 Transparent Data Encryption: SQL Server 2012 Standard Edition offers Transparent Data Encryption (TDE), which helps protect sensitive data at rest by encrypting the database files.3.2 Auditing and Compliance: The edition includes comprehensive auditing capabilities, allowing users to track and monitor database activities for compliance purposes.3.3 Role-Based Security: SQL Server 2012 Standard Edition supports role-based security, enabling users to define and manage user roles and permissions, ensuring appropriate access to data.4. Scalability:4.1 AlwaysOn Availability Groups: This edition introduces AlwaysOn Availability Groups, a high-availability and disaster recovery solution that allows users to create multiple replicas of a database, providing automatic failover and increased scalability.4.2 Partitioning: SQL Server 2012 Standard Edition supports table partitioning, which improves query performance and simplifies data management for large tables.4.3 Resource Governor: As mentioned earlier, the Resource Governor feature helps manage system resources effectively, enabling scalability by allocating resources based on workload priorities.5. Support:5.1 Community Support: Microsoft SQL Server has a vast community of users and experts who actively participate in forums, blogs, and online communities, providing support and sharing knowledge.5.2 Microsoft Support: Users of SQL Server 2012 Standard Edition can rely on Microsoft's official support channels, which offer comprehensive assistance, including documentation, knowledge base articles, and direct support from Microsoft's technical team.5.3 Upgrades and Updates: Microsoft regularly releases updates, bug fixes, and security patches for SQL Server 2012 Standard Edition, ensuring ongoing support and maintenance for users.Conclusion:Microsoft SQL Server 2012 English Standard Edition is a powerful database management system that offers a wide range of capabilities, enhanced performance, robust security features, scalability options, and reliable support. By leveraging these features, organizations can effectively manage their data, improve performance, protect sensitive information, handle growing workloads, and receive the necessary assistance for smooth operations. Consider adopting SQL Server 2012 Standard Edition for your business needs to unlock its full potential.。
实验一Spring环境配置

<beansxmlns="/schema/beans"
xmlns:xsi="/2001/XMLSchema-instance"
xsi:schemaLocation="/schema/beans
传统J2EE应用的开发效率低,应用服务器厂商对各种技术的支持并没有真正统一,导致J2EE的应用没有真正实现Write Once及Run Anywhere的承诺。Spring作为开源的中间件,独立于各种应用服务器,甚至无须应用服务器的支持,也能提供应用服务器的功能,如声明式事务、事务处理等。
Spring致力于J2EE应用的各层的解决方案,而不是仅仅专注于某一层的方案。可以说Spring是企业应用开发的“一站式”选择,并贯穿表现层、业务层及持久层。然而,Spring并不想取代那些已有的框架,而是与它们无缝地整合。
}
publicvoidrecharge(){
System.out.println("您好"+user.getAccount()+"用户,你的账户充值成功!");
System.out.println("充值金额为:"+user.getMoney());
}
publicvoidread(){
try(BufferedReader reader =newBufferedReader(
(三)Spring由哪些模块组成?它们分别有些什么作用?
Spring 框架是一个分层架构,由 7 个定义良好的模块组成。Spring模块构建在核心容器之上,核心容器定义了创建、配置和管理 bean 的方式,如图所示:
MSLicensingWinSvr2012-LicensingWinSvr2012-Handout

Licensing Expert Series Licensing Windows Server 2012ObjectivesReview current IT trendsUnderstand Windows Server Editions and Licensing Understand Migration Scenarios from earlier editions T est your knowledgeWho should take this course?IT and Procurement ProfessionalsContentsIT T ransformationWindows Server 2012 EditionsMigration ScenariosAssessmentIT T ransformationWindows Server 20127Windows Server 2012 EditionsWindows Server 2012High Density Virtualization Unlimited VirtualizationCloud connected first serverLimited Virtualization RightsLow Density or No VirtualizationTwo Virtual InstancesEconomical general purposeNo Virtualization RightsIdeal for Private Cloud Ideal for Small BusinessLicensing OverviewLicensing model implication :Flexibility Licensing ValueMeeting the IT needs of today and the futureDatacenter and Standard EditionsLicensing model implication :FlexibilityWindows Server 2012 Core Editions Datacenter and StandardHigh Density Virtualization Unlimited Virtualization Private Cloud Optimized Low Density or No Virtualization Two Virtual InstancesPurchasing and deployment •IT buys a server for specific purpose •Knows at purchase what that server will do•Dedicates servers to a specific workloadLicensing model implication :FlexibilityWindows Server 2012Datacenter and Standard EditionsWindows Server 2012 CALs Windows Server2012 CALs arerequired foraccessing instancesof Windows Server2012.Consistent Licensing ModelNotes:•Windows Server continues to require Client Access Licenses (CALs)•Enrollment for Core Infrastructure (ECI) has a 25 license minimum and includes a 20% discount on new purchases•Core Infrastructure Suite (CIS) has no minimum purchase and includes a 5% discount on new purchases Standard Low density or no virtualization Datacenter High density virtualization Enrollment for Core Infrastructure (ECI) Standard Core Infrastructure Suite (CIS) Standard Enrollment for Core Infrastructure (ECI) Datacenter Core Infrastructure Suite (CIS) DatacenterWindows Server 2012 StandardMicrosoft System Center 2012 StandardWindows Server 2012 Datacenter Microsoft System Center 2012 DatacenterWindows Server 2008 to 2012 ComparisonWindows Server 2008 R2 EditionsHigh Density VirtualizationLow Density orNo Virtualization Packaging •All features •Unlimited virtual instances •Per processor licensePackaging •Advanced features •Four virtual instances •Per server license Packaging•Limited features •One virtual instance•Per server licenseWindows Server 2008R2 Standard Windows Server 2008 R2 Datacenter Windows Server 2008 R2 EnterpriseWindows Server 2012 Editions High Density VirtualizationLow Density or No VirtualizationPackaging•All features•Unlimited virtual instances•Processor-based license Packaging •All features •Two virtual instances •Processor-based licenseWindows Server 2012 StandardWindows Server 2012 Datacenter All pricing is Open NL ERP license Windows Server 2012 will also include the following small business editions: Essentials Edition and Foundation Edition.Windows Server Licensing ComparisonFeatures and common licensing structureCapabilitiesProcessor Support 644Memory 2TB 32GB Product Features All Limited Virtual InstancesUnlimited1LicensingLicense Model Processor + CAL Server + CAL License CoverageOne ProcessorOne Server6404TB AllUnlimited2Processor + CAL Up to Two ProcessorsWindows Server 2012 DatacenterWindows Server 2012 StandardWindows Server 2008 R2 DatacenterWindows Server 2008 R2 StandardAdditions/EnhancementsWindows Server 2012 DatacenterWindows Server 2012 StandardWindows Server 2012 Datacentercan downgrade to any previous version bits of:••••Windows Server 2012 Standardcan downgrade to any previous version bits of :•••Downgrade RightsDatacenterANY VERSIONEnterpriseANY VERSIONStandardANY VERSIONEssentialsANY VERSIONPath for GrowthAdding additional standard licenses allows customers to add capacity as needed at a constant price per instanceAdd one license to theserver for a total for twolicenses2 VMs 4 VMs 6 VMsAdd one license to theserver for a total forthree licensesSoftware Assurance customers can purchase Datacenter Edition to easily scale and decrease the cost per virtual instance as they growWindows Server2012 StandardWindows Server2012 Datacenter $1,103$6,013 Option 2: Step-up to DatacenterStep-upAdditional Software Assurance BenefitsSoftware Assurance Migration PathFor Windows Server 2008 R2Software Assurancecustomers receive grants upon agreementrenewal, but are entitled to use the granted product upon its availability .Go to /licensing/software-assurance to learn more about Software Assurance benefits.* Windows Server 2008 R2 HPC Edition and Microsoft HPC Pack 2008 R2 Enterprise will receive a 2:1 grant of Windows Server 2012 Standard edition .Grant Ratio2 : 11 : 1Windows Server 2012 StandardWindows Server 2012 Datacenter 1 : 22 : 11 : 1*Retired EditionsWindows Server 2012 Standard Windows Server 2012 Standard Windows Server 2012 StandardWindows Server 2008 R2 Datacenter Windows Server 2008 R2 StandardWindows Server 2008 R2 Enterprise Windows Web Server 2008 R2Windows HPC Server 2008 R2 Suite*Software Assurance Step-Up BenefitStandardStandard StandardDatacenterThe step-up benefit only allows the exchange of one license for one license.Customers who purchase multiple standard licenses before determining that they want to move to datacenter can only step-up to a single standard license for a single datacenter license.Step-up from Step-up toWindows Server Standard Edition Windows Server Datacenter EditionAllowed–Step-up one Standard Edition license for oneDatacenter Edition license. Licenses that do not step-up canbe used on another server.Not allowed –Step-up two Standard Edition license forone Datacenter Edition license.2 VMs 2 VMs 2 VMs 2 VMsUnlimited VMsDatacenterUnlimited VMsMigration ScenariosScenario -Customer A:T ransition from Windows Server 2008 R2 StandardWindows Server 2012 Standard•Customer withWindows Server 2008 R2 Standard Licenses with Software Assurance•Running in a lightly-virtualized environment •Using basic featuresSubstantial value in Windows Server 2012 compared to Windows Server 2008 R2. •Premium high availability features•Additional virtual instance, for a total of twoScenario 2 -Customer B:T ransition from Windows Server 2008 R2 EnterpriseWindows Server 2012 StandardContinued value in Windows Server 2012 compared to Windows Server 2008 R2. Value::•Four virtual instances with two Standard license grant •Premium high availability featuresScenario 3-Customer C:T ransition from Windows Server 2008 R2 DatacenterWindows Server2012 DatacenterEssentials and Foundation Editions*OSE (Operating System Environment)Windows Server 2012Small BusinessNo change in licensing model for Essentials and FoundationWindows Server 2012 EssentialsCloud connected first server•Per server licensing •Limited to 2 processors•Up to 25 user accounts and 50 devices •No virtualization rights•One OSE* per license (physical or virtual)Windows Server 2012 FoundationEconomical general purpose server•Per server licensing •Limited to 1 processor •Up to 15 user accounts •No virtualization rights•One OSE* per license (physical only)•Available only thru OEMWindows Server 2012 EssentialsWindows Server2012 Essentialsis the idealsolution forcustomers whowould previouslyhave purchased …Software Assurance Migration PathSoftware Assurance customers receive grants upon agreement renewal, but are entitled to use the granted product upon its availabilityGo to /licensing/software-assurance to learn more about Software Assurance benefits.1 : 11 : 11 : 1Windows Server 2012 EssentialsWindows SBS 2011 EssentialsWindows SBS 2011 StandardWindows SBS 2011 Premium Add-On Windows Server 2012 Standard Windows Server 2012 Standard Retired EditionsExchange Server 2010 StandardSQL Server 2012 Standard 1 : 11 : 1Windows SBS CALWindows SBS Premium Add-On CALWindows Server CALExchange Server Standard CALSQL Server 2012CALSoftware Assurance Migration Path -CALs1 : 11 : 11 : 11 : 11 : 1Windows Server 2012 StandardWindows Server 2012 Standard **can downgrade to any previous version bits of :•••Windows Server 2012 Essentialscan downgrade to Essentials version bits:•Downgrade Rights*The virtualization rights of the purchased edition (2012) still apply (Standard –2 VMs, Essentials-No VMs).** Windows Server CALs may still be required based on the downgrade scenario.The license rules of the purchased edition (2012) still apply See website for Windows Server 2012 product terms .EnterpriseANY VERSIONStandardANY VERSIONEssentialsANY VERSIONWindows Server 2012 EssentialsNext Steps。
win2012r2paht变量

win2012r2paht变量Win2012R2PAHT变量是Windows Server 2012 R2操作系统中使用的环境变量之一。
环境变量是操作系统中的一种特殊变量,用于存储和传递操作系统和应用程序的信息。
Win2012R2PAHT变量是系统中用于配置搜索路径的变量。
它定义了操作系统在搜索可执行文件和动态链接库(DLL)时要遵循的路径。
这个变量的值包含了一系列用分号分隔的目录路径。
Win2012R2PAHT变量的值可以在系统级别配置,也可以在用户级别配置。
系统级别的配置将适用于所有用户,而用户级别的配置则仅适用于特定用户。
这使得管理员可以根据需要为不同的用户或组配置不同的路径。
使用Win2012R2PAHT变量,可以轻松地添加或删除搜索路径,以使系统能够正确地找到所需的文件。
通过配置PATH变量,可以有效地管理系统的资源使用和安全性。
下面将介绍Win2012R2PAHT变量的一些常见用途和配置方法。
1.系统路径配置:在Windows Server 2012 R2操作系统中,可以通过以下步骤配置系统级别的Win2012R2PAHT变量:-打开“控制面板”,选择“系统和安全”,然后选择“系统”。
-在左侧面板中,选择“高级系统设置”。
-在“系统属性”对话框中,选择“高级”选项卡,然后单击“环境变量”按钮。
-在“环境变量”对话框中,找到“系统变量”列表中的“PATH”变量,并单击“编辑”按钮。
-在“编辑环境变量”对话框中,可以添加或删除路径。
按照需要编辑变量的值,然后单击“确定”保存更改。
2.用户路径配置:除了系统级别的配置,可以为每个用户单独配置Win2012R2PAHT变量。
这对于管理多个用户和组非常有用。
在Windows Server 2012R2中,可以通过以下步骤配置用户级别的Win2012R2PAHT变量:-打开“控制面板”,选择“用户账户”,然后选择“用户账户”。
-在左侧面板中,选择“管理另一个账户”。
sql server2012数据库原理与应用案例教程

sql server2012数据库原理与应用案例教程1. 引言1.1 概述在当今信息化时代,数据库技术的应用越来越广泛。
作为一种关系型数据库管理系统,SQL Server2012具备强大的功能和性能优势,被广泛应用于企业的数据存储、管理和分析。
本篇文章旨在介绍SQL Server2012的数据库原理与应用案例教程,帮助读者深入了解该数据库系统并学习如何利用其进行数据库设计与管理。
1.2 文章结构本文共分为五个主要部分,每一部分都有明确的内容目标和重点。
以下是各部分的简要介绍:第二部分:SQL Server2012数据库原理与应用案例教程- 介绍数据库原理的基础知识,并重点介绍SQL Server2012的概述,包括其特点、体系结构等。
- 着重讲解数据库设计与建模的方法和技巧,在实际案例中演示如何进行数据建模。
第三部分:SQL Server2012的基本操作与语法- 深入探讨数据表的创建与管理方法,并给出实际操作演示。
- 详细介绍SELECT语句查询数据的使用方式和技巧。
- 提供更新和删除数据(DML)操作指南及相应的案例讲解。
第四部分:SQL Server2012的高级功能与技巧- 着重介绍索引和性能优化技巧,帮助读者提高数据库查询和修改的效率。
- 提供存储过程和触发器的应用案例,展示其在实际业务中的作用。
- 分享数据备份和恢复策略,并提供相关案例与经验分享。
第五部分:结论与展望- 总结回顾本文的重点内容,概括SQL Server2012数据库原理与应用案例教程的主要收获。
- 对SQL Server2012未来发展进行展望与思考,探讨其在新技术背景下的应用前景。
1.3 目的本文旨在为读者提供一个全面且系统化的学习教程,使其熟悉SQL Server2012数据库系统的原理、基本操作以及高级功能与技巧。
通过详细讲解相关知识和实际案例演示,读者将能够更好地理解和掌握SQL Server2012,并将其应用于实际工作中。
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ENVM 512 - ENVIRONMENTAL PROJECT MANAGEMENTSpring, 2012Wednesday Nights 8:05 PM – 10:00 PMWilliam Self Propst Hall #213Instructor: Daniel E. Smith IIIOffice Phone: 326-2606E-mail: danny.smith@NOTE: Please see the class website on Samford University’s Blackboard System for additional course documents & informationOfficial Course Materials:•Required Text: Project Management: The Managerial Process with Student CD and MS Project 120 day trial CD, 5th Edition by Clifford F. Gray & Erik W.Larson, (McGraw-Hill Irwin) 2011 ISBN-13 9780077426927Other Course Material Options:1. It is permissible to use a used or earlier edition of the Gray & Larson text anddownload a trial version of Microsoft Project; however, that trial version appearsto be for only 60 days. See: (downloads & trials)2. Instead of using Microsoft Project, students can also download/purchase ProjectX 2.0, a Mac-based project management software package, at an educationaldiscount. See: 3. The tutorials on the Microsoft Project Student CD supplied with the official textshould be sufficient for learning how to use Microsoft Project; however, there are tutorial/reference books available from a variety of local bookstores.Course Description: This course will expose students to basic project management concepts in the context of selecting, developing, and implementing environmental projects to achieve organizational objectives in support of an organization’s mission or purpose. Concepts of strategic planning, team leadership, risk management, public relations, and controlling projects will be explored to prepare students to effectively manage environmental projects.Course Objectives:•Students will gain an understanding of the basic principles of project management and how to apply those principles to environmental projects.•Students will gain an understanding of the basic principles of strategic planning including the development of a purpose or mission statement for an organization, the selection of organizational goals and objectives in support of mission, and the use of projects to achieve goals and objectives.•Students will learn how to identify and manage project risks.•Students will learn how to lead project teams, control projects, and report project status.•Students will learn how to interact with the media and public regarding high profile projects.Significant concepts of project management you are expected to learn in this course are:1. The importance of Strategic Planning where projects are selected to achieveorganizational objectives in light of the organization’s mission and principles (ideally sustainable principles)2. How to define a project by creating a Scope Statement that specifies theobjective(s), deliverables, milestones, technical requirements, and any exclusions3. How to create a Work Breakdown Structure (WBS) for a project to determinewhat tasks must be performed4. How to create a Project Network that establishes the relationship between tasks,identifies critical paths, allocates/levels resources in light of any resource constraints, establishes a time schedule, reduces project duration as needed via crashing or fast tracking, and establishes a cost budget5. How to identify and assess project risks and develop a Risk Management Plan6. How to Control Projects using an integrated cost/scheduling system where youdetermine and report performance based upon Earned Value and project baselines to calculate cost and schedule variances. Understand the use of performance indexes and how to forecast remaining project costs.7. How to lead project teams, understand organizational structure, conduct effectivemeetings, and manage media and public relations.Please note due dates for all assignments in the schedule below!Class#Topics & Assignments Project Assignment Due11/11/12 Course Overview & Introduction to Project ManagementSyllabusBlackboard Class Web SiteThe Class ProjectIntroduction to Project Management Types of Environmental Projects Apply Class Materials & Lecture to the Class ProjectReading Assignment(s)Text Chapter 1Class#Topics & Assignments Project Assignment Due21/18/12 Strategic Planning and the Implementation of Strategy via Projects Case Study - ADEM/AEMC Strategic Plan Case Study – Jefferson County Sewer SystemApply Class Materials & Lecture to the Class ProjectReading Assignment(s)Text Chapter 2ADEM/AEMC Strategic Plan on class websiteBE&K Report on Jefferson County Sewer Projects on class website31/25/12 Project Management StructuresApply Class Materials & Lecture to theClass ProjectReading Assignment(s)Text Chapter 3Part 1: Strategic Plan42/1/12 Defining the ProjectScope StatementsWork Breakdown StructuresApply Class Materials & Lecture to the Class ProjectReading Assignment(s)Text Chapter 452/8/12 Estimating Project Times and CostsTop-Down EstimatingBottom-Up EstimatingTypes of CostsApply Class Materials & Lecture to theClass ProjectReading Assignment(s)Text Chapter 5Part 2: Scope StatementClass#Topics & Assignments Project Assignment Due62/15/12 Project NetworksApply Class Materials & Lecture to theClass ProjectReading Assignment(s)Text Chapter 6Video TutorialsPart 3: WBS72/22/12 Gantt ChartsProject Management SoftwareApply Class Materials & Lecture to theClass ProjectReading Assignment(s)Text Chapter 6Video TutorialsPart 4: Cost Budget82/29/12 Risk ManagementIdentifying risksManaging RisksApply Class Materials & Lecture to theClass ProjectReading Assignment(s)Text Chapter 7Part 5: GANTT Chart93/7/12 Resource SchedulingResource Constrained ProjectsTime Constrained ProjectsResource AllocationsLeveling/Smoothing ResourcesI65 Bridge Re-Construction Case StudyApply Class Materials & Lecture to theClass ProjectReading Assignment(s)Text Chapter 8I65 Bridge Reconstruction Case Studymaterials on websitePart 6: Risk Management PlanClass#Topics & Assignments Project Assignment Due103/14/12 Accelerating ProjectsFast-TrackingOutsourcingOvertimeReducing ScopeReducing qualityI65 Bridge Re-Construction Case StudyApply Class Materials & Lecture to theClass ProjectReading Assignment(s)Text Chapter 9I65 Bridge Reconstruction Case Studymaterials on websitePart 7: Resource Allocation Matrix3/21/12 NO CLASSES SPRING BREAK113/28/12Effective Team LeadershipPatagonia Case StudyApply Class Materials & Lecture to theGroup ProjectReading Assignment(s)Text Chapter 10Let my People Go Surfing on website12 4/4/12 Managing Project TeamsEffective Meetings & Team CommunicationsPublic RelationsApply Class Materials & Lecture to the Class ProjectReading Assignment(s)Text Chapter 11Class#Topics & Assignments Project Assignment Due134/11/12 Outsourcing / PartneringLegal Aspect of Projects Involving 3rdPartiesApply Class Materials & Lecture to theClass ProjectReading Assignment(s)Text Chapter 12Part 8: Media/Public Relations Plan144/18/12 Monitoring Project Progress Performance Reporting Performance IndexesEarned ValueForecastingApply Class Materials & Lecture to the Class ProjectReading Assignment(s)Text Chapter 13154/25/12 Project Audit and ClosureApply Class Materials & Lecture to theClass ProjectReading Assignment(s)Text Chapter 14Part 9: Project Report Template & AHypothetical Progress Report165/2/12In Class Case Study / Workshop - TBA175/9/12Course Review185/16/12In Class Final ExamGRADING: Project Part 1 10 %Project Part 2 10 %Project Part 3 10 %Project Part 4 10 %Project Part 5 10 %Project Part 6 10 %Project Part 7 10 %Project Part 8 10 %Project Part 9 10 %Final Exam 10 %90-100 A86-89 B+80-85 B76-79 C+70-75 C60-69 DBelow 60 FPenalty for Late Submissions: Written assignments/exams are due on thedates specified. 10% grade reduction within 3 days of due date, 20%reduction within 7 days of due date. Absent extraordinary circumstances,assignments will generally not be accepted after 7 days from the duedate.OTHER: Since this course is directed toward adult professionals, it is expected that each student will attend and actively participate in all classes.Project Management Class ProjectNOTE: The Class Project is an individual assignment, not a group assignment.Here is your assignment: A Hypothetical “Rail-to-Trail” ProjectProject Description: Assume that the Dixie Railroad Company (a fictitious company) has decided to donate 100 miles of abandoned railroad right-of-way in central Alabama to the Cahaba Land Trust (CLT), a fictitious, non-profit land trust. Assume that the Dixie Railroad Company (DRC) has already removed the steel track rails. CLT plans to construct a running/biking/hiking/walking trail throughout the length of this 100 mile-long right-of-way in Jefferson County, Alabama. Your assignment is to apply the basic principles of project management to this project such that your work could be used as a model for managing a real-life rail-to-trail project in the future. Please state any assumptions that you make.Ref: Part 1 – Choose a name for this rail-to-trail project and develop a Strategic Plan for the project that includes a Mission Statement, Principles, and Objectives.Part 2 – Develop a Scope Statement for the project that defines:•The Project Objective•Project Deliverables•Milestones•Any Technical Requirements•Any ExclusionsPart 3 – Develop a work breakdown structure (WBS) for the project.Part 4 – Develop a cost budget for the project.Part 5 – Develop a project network GANTT chart for the project.Part 6 – Develop a risk management plan for the project.Part 7 – How do you plan to resource this project? Be creative. What sort of coalition might you create to accomplish this project? Create a resource allocation chart for the project.Part 8 – Develop a media/public relations plan for this project that consists of a Q & A sheet and a list of three key messages/talking points that you will communicate in public meetings or media interviews concerning this projectPart 9 – (a) Demonstrate your plans for effectively controlling the project by developing a monthly project progress report format that provides schedule performance, cost performance, addresses any scope changes, and that discusses any project trends and issues; (b) Utilizing your project progress report format, generate a hypothetical monthly progress report five months into the project using Earned Value and the project Baseline to determine:•The Cost Variance•The Schedule Variance•The Cost Performance Index•The Percent Complete IndexIt is understood that you will have to make some assumptions to complete these calculations. Show your assumptions and calculations.。