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Sentiment Analysis in Social Networks
53,99 € *
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The aim of Sentiment Analysis is to define automatic tools able to extract subjective information from texts in natural language, such as opinions and sentiments, in order to create structured and actionable knowledge to be used by either a decision support system or a decision maker. Sentiment analysis has gained even more value with the advent and growth of social networking. Sentiment Analysis in Social Networks begins with an overview of the latest research trends in the field. It then discusses the sociological and psychological processes underling social network interactions. The book explores both semantic and machine learning models and methods that address context-dependent and dynamic text in online social networks, showing how social network streams pose numerous challenges due to their large-scale, short, noisy, context- dependent and dynamic nature. Further, this volume: Takes an interdisciplinary approach from a number of computing domains, including natural language processing, machine learning, big data, and statistical methodologies Provides insights into opinion spamming, reasoning, and social network analysis Shows how to apply sentiment analysis tools for a particular application and domain, and how to get the best results for understanding the consequences Serves as a one-stop reference for the state-of-the-art in social media analytics Takes an interdisciplinary approach from a number of computing domains, including natural language processing, big data, and statistical methodologies Provides insights into opinion spamming, reasoning, and social network mining Shows how to apply opinion mining tools for a particular application and domain, and how to get the best results for understanding the consequences Serves as a one-stop reference for the state-of-the-art in social media analytics

Anbieter: buecher
Stand: 29.05.2020
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Implementing Domain-Driven Design (eBook, PDF)
26,95 € *
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"For software developers of all experience levels looking to improve their results, and design and implement domain-driven enterprise applications consistently with the best current state of professional practice, Implementing Domain-Driven Design will impart a treasure trove of knowledge hard won within the DDD and enterprise application architecture communities over the last couple decades." -Randy Stafford, Architect At-Large, Oracle Coherence Product Development "This book is a must-read for anybody looking to put DDD into practice." -Udi Dahan, Founder of NServiceBus Implementing Domain-Driven Design presents a top-down approach to understanding domain-driven design (DDD) in a way that fluently connects strategic patterns to fundamental tactical programming tools. Vaughn Vernon couples guided approaches to implementation with modern architectures, highlighting the importance and value of focusing on the business domain while balancing technical considerations. Building on Eric Evans' seminal book, Domain-Driven Design, the author presents practical DDD techniques through examples from familiar domains. Each principle is backed up by realistic Java examples-all applicable to C# developers-and all content is tied together by a single case study: the delivery of a large-scale Scrum-based SaaS system for a multitenant environment. The author takes you far beyond "DDD-lite" approaches that embrace DDD solely as a technical toolset, and shows you how to fully leverage DDD's "strategic design patterns" using Bounded Context, Context Maps, and the Ubiquitous Language. Using these techniques and examples, you can reduce time to market and improve quality, as you build software that is more flexible, more scalable, and more tightly aligned to business goals. Coverage includes Getting started the right way with DDD, so you can rapidly gain value from it Using DDD within diverse architectures, including Hexagonal, SOA, REST, CQRS, Event-Driven, and Fabric/Grid-Based Appropriately designing and applying Entities-and learning when to use Value Objects instead Mastering DDD's powerful new Domain Events technique Designing Repositories for ORM, NoSQL, and other databases

Anbieter: buecher
Stand: 29.05.2020
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Implementing Domain-Driven Design (eBook, PDF)
26,95 € *
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"For software developers of all experience levels looking to improve their results, and design and implement domain-driven enterprise applications consistently with the best current state of professional practice, Implementing Domain-Driven Design will impart a treasure trove of knowledge hard won within the DDD and enterprise application architecture communities over the last couple decades." -Randy Stafford, Architect At-Large, Oracle Coherence Product Development "This book is a must-read for anybody looking to put DDD into practice." -Udi Dahan, Founder of NServiceBus Implementing Domain-Driven Design presents a top-down approach to understanding domain-driven design (DDD) in a way that fluently connects strategic patterns to fundamental tactical programming tools. Vaughn Vernon couples guided approaches to implementation with modern architectures, highlighting the importance and value of focusing on the business domain while balancing technical considerations. Building on Eric Evans' seminal book, Domain-Driven Design, the author presents practical DDD techniques through examples from familiar domains. Each principle is backed up by realistic Java examples-all applicable to C# developers-and all content is tied together by a single case study: the delivery of a large-scale Scrum-based SaaS system for a multitenant environment. The author takes you far beyond "DDD-lite" approaches that embrace DDD solely as a technical toolset, and shows you how to fully leverage DDD's "strategic design patterns" using Bounded Context, Context Maps, and the Ubiquitous Language. Using these techniques and examples, you can reduce time to market and improve quality, as you build software that is more flexible, more scalable, and more tightly aligned to business goals. Coverage includes Getting started the right way with DDD, so you can rapidly gain value from it Using DDD within diverse architectures, including Hexagonal, SOA, REST, CQRS, Event-Driven, and Fabric/Grid-Based Appropriately designing and applying Entities-and learning when to use Value Objects instead Mastering DDD's powerful new Domain Events technique Designing Repositories for ORM, NoSQL, and other databases

Anbieter: buecher
Stand: 29.05.2020
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Mental Models: Thinking Tools to Increase Your ...
9,95 € *
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Mental models are simulations created by the mind to make sense of the world and predict. They are tools the mind uses for thinking and making decisions. Phil Johnson-Laird and Ruth Byrne have proposed the idea of mental models to explain how humans think.Models can be three-dimensional objects that people, like ownership or negation, can rotate in their minds or abstract concepts that cannot be visualized. Mental models can be compared to the blueprint of an architect or the DNA model of a biologist, with the distinction that mental models are abstract images that are intangible and not physical. Models can be drawn from a wide range of fields: economics, biology, military, engineering, math, etc. For another, a model derived from one domain may serve as an analogy. The theoretical number of mental models is infinite. But some, including Shane Parrish, suggest that you research various mental models to enhance your thought. He has compiled a comprehensive collection of models from different domains that are useful for application to many problem types. Examples include first-thought principles based on fundamental facts rather than referring to what you already know (analogies).Mental models allow for creative problem-solving by enhancing the ability of an individual to reason. We can simplify decision-making, too. A conceptual model is simply a description of the workings of something. We cannot hold all of the world's complexities in our minds, so we use templates to streamline the vast amount of information into understandable and organized chunks.The chapters discussed in this audiobook include:Mental ModelsThe Power of Our MindWhat Is Your Mental Model?Thinking Tools to Increase Your ProductivityCreative Thinking Skills         Effective Mental Tools to Get Creative Solutions to ProblemsDecision Making Mistakes to AvoidWhat are you waitin 1. Language: English. Narrator: DMS. Audio sample: http://samples.audible.de/bk/acx0/187160/bk_acx0_187160_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
Stand: 29.05.2020
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Python Machine Learning: Beginner’s Guide to Ge...
9,95 € *
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Do you want to learn about Python machine learning? Data is the new oil, and machine learning is a powerful concept and framework for making the best out of it. In this age of automation and intelligent systems, it is hardly a surprise that machine learning and data science are some of the top buzz words. The tremendous interest and renewed investments in the field of data science across industries, enterprises, and domains are clear indicators of its enormous potential. Intelligent systems and data-driven organizations are becoming a reality, and the advancements in tools and techniques are only helping it expand further. With data being of paramount importance, there is a shortage of data scientists. It's been coined "the sexiest job in the 21st century", which makes it all the more worthwhile to try to build some valuable expertise in this domain. Python Machine Learning is a problem solver's guide to building real-world intelligent systems. It follows a comprehensive three-tiered approach packed with concepts, methodologies, hands-on examples, and code. This book helps listeners master the essential skills needed to recognize and solve complex problems with machine learning and deep learning by following a data-driven mindset. Using real-world case studies that leverage the popular python machine learning ecosystem, this book is your perfect companion for learning the art and science of machine learning to become a successful practitioner. Here is a preview of what you'll learn: What machine learning means The way that Python evolved throughout time Model based learning Data science and deep learning Combining different models for ensemble learning What artificial neural networks are The way that Python evolved throughout time Much, much more! 1. Language: English. Narrator: Russell Newton. Audio sample: http://samples.audible.de/bk/acx0/118927/bk_acx0_118927_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
Stand: 29.05.2020
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VBScript, WMI, and ADSI Unleashed
43,99 € *
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Don Jones brings experience from years of conferences, classes, online training, and ScriptingAnswers.com posts to make learning VBScript, WMI, and ADSI easier than ever. All-new sample scripts throughout the book are accompanied by Don's signature line-by-line explanations. New, expanded explanations target difficult-to-understand techniques and challenging technologies to make them more accessible. You'll also learn about scripting security, debugging techniques, script troubleshooting, HTML applications (HTAs), and more. If you want to become a more effective and efficient Windows administrator by learning to automate key administrative tasks, this is the book that will show you how. Product Description If you're a Windows administrator, scripting expertise can liberate you from boring, repetitive work-so you can take on the sophisticated, high-value projects you really want. Top scripting guru Don Jones has written the definitive administrator's guide to getting results with Microsoft's key scripting technologies: VBScript, WMI, and ADSI. Jones draws on his unsurpassed experience training Windows administrators in conferences, classes, and from his enormously popular site, ScriptingAnswers.com. You'll learn how to use VBScript, WMI, and ADSI to gain administrative control over nearly every aspect of every recent Windows server or client, including Windows Server 2003, Vista, XP, 2000, and NT. As you gain experience, Jones introduces more advanced techniques, ranging from modular scripting and script encryption to integrating VBScript with HTML code. Jones concludes with a full section of ready-to-run, real-world examples-from logon/logoff scripts to automated domain and network administration, from querying WMI to creating Active Directory groups. Every script is explained line-by-line, with challenging techniques described in even greater detail. Detailed information on how to. Decide what you can script: a framework for getting started fast Understand how scripts are designed, assembled, and run Master VBScript from start to finish: functions, I/O, data manipulation, program flow, and much more Use scripting objects for tasks ranging from retrieving network information to mapping drives Utilize FileSystemObject to manipulate the Windows filesystem Write ADSI scripts to manipulate any directory service your company uses, from Active Directory to Novell NDS Modify domain information, users, groups, and policies Query WMI information-from basic to advanced Plan for errors, and test and debug your scripts Build your own "resource kit" of reusable script components ON THE WEB: Download all examples and source code presented in this book from ScriptingAnswers.com, where you'll also be able to post follow-up questions directly to the author in a moderated, active community. Introduction 1 Part I: Introduction to Windows Administrative Scripting 11 Chapter 1: Scripting Concepts and Terminology 13 Chapter 2: Running Scripts 21 Chapter 3: The Components of a Script 39 Chapter 4: Designing a Script 55 Part II: VBScript Tutorial 73 Chapter 5: Functions, Objects, Variables, and More 75 Chapter 6: Input and Output 101 Chapter 7: Manipulating Numbers 115 Chapter 8: Manipulating Strings 129 Chapter 9: Manipulating Other Types of Data 145 Chapter 10: Controlling the Flow of Execution 155 Chapter 11: Built-In Scripting Objects 173 Chapter 12: Working with the File System 193 Chapter 13: Putting It All Together: Creating Your First Script from Scratch 219 Part III: Windows Management Instrumentation and Active Directory Services Interface 245 Chapter 14: Working with ADSI Providers 247 Chapter 15: Manipulating Domains 257 Chapter 16: Manipulating Users and Groups 271 Chapter 17: Understanding WMI 283 Chapter 18: Querying Basic WMI Information 299 Chapter 19: Querying Complex WMI Information 317 Chapter 20: Putting It All Together: Your First WMI/ADSI Script 335 Chapter 21: Testing and Debugging WMI and ADSI Queries 357 Part IV: Advanced Scripting Techniques 371 Chapter 22: Modular Script Programming 373 Chapter 23: Scripts Packaging and Protection 389 Chapter 24: Scripting Security 399 Chapter 25: Introduction to HTML Applications 409 Chapter 26: Debugging Tips, Tools, and Techniques 421 Part V: Ready-to-Run Examples 437 Chapter 27: Logon and Logoff Scripts 439 Chapter 28: Windows and Domain Administration Scripts 455 Chapter 29: Network Administration Scripts 481 Chapter 30: WMI and ADSI Scripts 497 Appendix 509 Index 523 . Backcover If you're a Windows administrator, scripting expertise can liberate you from boring, repetitive work-so you can take on the sophisticated, high-value projects you really want. Top scripting guru Don Jones has written the definitive administrator's guide to getting results with Microsoft's key scripting technologies: VBScript, WMI, and ADSI. Jones draws on his unsurpassed experience training Windows administrators in conferences, classes, and from his enormously popular site, ScriptingAnswers.com. You'll learn how to use VBScript, WMI, and ADSI to gain administrative control over nearly every aspect of every recent Windows server or client, including Windows Server 2003, Vista, XP, 2000, and NT. As you gain experience, Jones introduces more advanced techniques, ranging from modular scripting and script encryption to integrating VBScript with HTML code. Jones concludes with a full section of ready-to-run, real-world examples-from logon/logoff scripts to automated domain and network administration, from querying WMI to creating Active Directory groups. Every script is explained line-by-line, with challenging techniques described in even greater detail. Detailed information on how to. Decide what you can script: a framework for getting started fast Understand how scripts are designed, assembled, and run Master VBScript from start to finish: functions, I/O, data manipulation, program flow, and much more Use scripting objects for tasks ranging from retrieving network information to mapping drives Utilize FileSystemObject to manipulate the Windows filesystem Write ADSI scripts to manipulate any directory service your company uses, from Active Directory to Novell NDS Modify domain information, users, groups, and policies Query WMI information-from basic to advanced Plan for errors, and test and debug your scripts Build your own "resource kit" of reusable script components ON THE WEB: Download all examples and source code presented in this book from ScriptingAnswers.com, where you'll also be able to post follow-up questions directly to the author in a moderated, active community. Introduction 1 Part I: Introduction to Windows Administrative Scripting 11 Chapter 1: Scripting Concepts and Terminology 13 Chapter 2: Running Scripts 21 Chapter 3: The Components of a Script 39 Chapter 4: Designing a Script 55 Part II: VBScript Tutorial 73 Chapter 5: Functions, Objects, Variables, and More 75 Chapter 6: Input and Output 101 Chapter 7: Manipulating Numbers 115 Chapter 8: Manipulating Strings 129 Chapter 9: Manipulating Other Types of Data 145 Chapter 10: Controlling the Flow of Execution 155 Chapter 11: Built-In Scripting Objects 173 Chapter 12: Working with the File System 193 Chapter 13: Putting It All Together: Creating Your First Script from Scratch 219 Part III: Windows Management Instrumentation and Active Directory Services Interface 245 Chapter 14: Working with ADSI Providers 247 Chapter 15: Manipulating Domains 257 Chapter 16: Manipulating Users and Groups 271 Chapter 17: Understanding WMI 283 Chapter 18: Querying Basic WMI Information 299 Chapter 19: Querying Complex WMI Information 317 Chapter 20: Putting It All Together: Your First WMI/ADSI Script 335 Chapter 21: Testing and Debugging WMI and ADSI Queries 357 Part IV: Advanced Scripting Techniques 371 Chapter 22: Modular Script Programming 373 Chapter 23: Scripts Packaging and Protection 389 Chapter 24: Scripting Security 399 Chapter 25: Introduction to HTML Applications 409 Chapter 26: Debugging Tips, Tools, and Techniques 421 Part V: Ready-to-Run Examples 437 Chapter 27: Logon and Logoff Scripts 439 Chapter 28: Windows and Domain Administration Scripts 455 Chapter 29: Network Administration Scripts 481 Chapter 30: WMI and ADSI Scripts 497 Appendix 509 Index 523 . Introduction 1 Part I: Introduction to Windows Administrative Scripting 11 Chapter 1: Scripting Concepts and Terminology 13 Chapter 2: Running Scripts 21 Chapter 3: The Components of a Script 39 Chapter 4: Designing a Script 55 Part II: VBScript Tutorial 73 Chapter 5: Functions, Objects, Variables, and More 75 Chapter 6: Input and Output 101 Chapter 7: Manipulating Numbers 115 Chapter 8: Manipulating Strings 129 Chapter 9: Manipulating Other Types of Data 145 Chapter 10: Controlling the Flow of Execution 155 Chapter 11: Built-In Scripting Objects 173 Chapter 12: Working with the File System 193 Chapter 13: Putting It All Together: Creating Your First Script from Scratch 219 Part III: Windows Management Instrumentation and Active Directory Services Interface 245 Chapter 14: Working with ADSI Providers 247 Chapter 15: Manipulating Domains 257 Chapter 16: Manipulating Users and Groups 271 Chapter 17: Understanding WMI 283 Chapter 18: Querying Basic WMI Information 299 Chapter 19: Querying Complex WMI Information 317 Chapter 20: Putting It All Together: Your First WMI/ADSI Script 335 Chapter 21: Testing and Debugging WMI and ADSI Queries 357 Part IV: Advanced Scripting Techniques 371 Chapter 22: Modular Script Programming 373 Chapter 23: Scripts Packaging and Protection 389 Chapter 24: Scripting Security 399 Chapter 25: Introduction to HTML Applications 409 Chapter 26: Debugging Tips, Tools, and Techniques 421 Part V: Ready-to-Run Examples 437 Chapter 27: Logon and Logoff Scripts 439 Chapter 28: Windows and Domain Administration Scripts 455 Chapter 29: Network Administration Scripts 481 Chapter 30: WMI and ADSI Scripts 497 Appendix 509 Index 523If you're a Windows administrator, scripting expertise can liberate you from boring, repetitive work-so you can take on the sophisticated, high-value projects you really want. Top scripting guru Don Jones has written the definitive administrator's guide to getting results with Microsoft's key scripting technologies: VBScript, WMI, and ADSI. Jones draws on his unsurpassed experience training Windows administrators in conferences, classes, and from his enormously popular site, ScriptingAnswers.com. You'll learn how to use VBScript, WMI, and ADSI to gain administrative control over nearly every aspect of every recent Windows server or client, including Windows Server 2003, Vista, XP, 2000, and NT. As you gain experience, Jones introduces more advanced techniques, ranging from modular scripting and script encryption to integrating VBScript with HTML code. Jones concludes with a full section of ready-to-run, real-world examples-from logon/logoff scripts to automated domain and network administration, from querying WMI to creating Active Directory groups. Every script is explained line-by-line, with challenging techniques described in even greater detail. Detailed information on how to... Decide what you can script: a framework for getting started fast Understand how scripts are designed, assembled, and run Master VBScript from start to finish: functions, I/O, data manipulation, program flow, and much more Use scripting objects for tasks ranging from retrieving network information to mapping drives Utilize FileSystemObject to manipulate the Windows filesystem Write ADSI scripts to manipulate any directory service your company uses, from Active Directory to Novell NDS Modify domain information, users, groups, and policies Query WMI information-from basic to advanced Plan for errors, and test and debug your scripts Build your own "resource kit" of reusable script components ON THE WEB: Download all examples and source code presented in this book from ScriptingAnswers.com, where you'll also be able to post follow-up questions directly to the author in a moderated, active community. Introduction 1 Part I: Introduction to Windows Administrative Scripting 11 Chapter 1: Scripting Concepts and Terminology 13 Chapter 2: Running Scripts 21 Chapter 3: The Components of a Script 39 Chapter 4: Designing a Script 55 Part II: VBScript Tutorial 73 Chapter 5: Functions, Objects, Variables, and More 75 Chapter 6: Input and Output 101 Chapter 7: Manipulating Numbers 115 Chapter 8: Manipulating Strings 129 Chapter 9: Manipulating Other Types of Data 145 Chapter 10: Controlling the Flow of Execution 155 Chapter 11: Built-In Scripting Objects 173 Chapter 12: Working with the File System 193 Chapter 13: Putting It All Together: Creating Your First Script from Scratch 219 Part III: Windows Management Instrumentation and Active Directory Services Interface 245 Chapter 14: Working with ADSI Providers 247 Chapter 15: Manipulating Domains 257 Chapter 16: Manipulating Users and Groups 271 Chapter 17: Understanding WMI 283 Chapter 18: Querying Basic WMI Information 299 Chapter 19: Querying Complex WMI Information 317 Chapter 20: Putting It All Together: Your First WMI/ADSI Script 335 Chapter 21: Testing and Debugging WMI and ADSI Queries 357 Part IV: Advanced Scripting Techniques 371 Chapter 22: Modular Script Programming 373 Chapter 23: Scripts Packaging and Protection 389 Chapter 24: Scripting Security 399 Chapter 25: Introduction to HTML Applications 409 Chapter 26: Debug

Anbieter: buecher
Stand: 29.05.2020
Zum Angebot
VBScript, WMI, and ADSI Unleashed
43,99 € *
ggf. zzgl. Versand

Don Jones brings experience from years of conferences, classes, online training, and ScriptingAnswers.com posts to make learning VBScript, WMI, and ADSI easier than ever. All-new sample scripts throughout the book are accompanied by Don's signature line-by-line explanations. New, expanded explanations target difficult-to-understand techniques and challenging technologies to make them more accessible. You'll also learn about scripting security, debugging techniques, script troubleshooting, HTML applications (HTAs), and more. If you want to become a more effective and efficient Windows administrator by learning to automate key administrative tasks, this is the book that will show you how. Product Description If you're a Windows administrator, scripting expertise can liberate you from boring, repetitive work-so you can take on the sophisticated, high-value projects you really want. Top scripting guru Don Jones has written the definitive administrator's guide to getting results with Microsoft's key scripting technologies: VBScript, WMI, and ADSI. Jones draws on his unsurpassed experience training Windows administrators in conferences, classes, and from his enormously popular site, ScriptingAnswers.com. You'll learn how to use VBScript, WMI, and ADSI to gain administrative control over nearly every aspect of every recent Windows server or client, including Windows Server 2003, Vista, XP, 2000, and NT. As you gain experience, Jones introduces more advanced techniques, ranging from modular scripting and script encryption to integrating VBScript with HTML code. Jones concludes with a full section of ready-to-run, real-world examples-from logon/logoff scripts to automated domain and network administration, from querying WMI to creating Active Directory groups. Every script is explained line-by-line, with challenging techniques described in even greater detail. Detailed information on how to. Decide what you can script: a framework for getting started fast Understand how scripts are designed, assembled, and run Master VBScript from start to finish: functions, I/O, data manipulation, program flow, and much more Use scripting objects for tasks ranging from retrieving network information to mapping drives Utilize FileSystemObject to manipulate the Windows filesystem Write ADSI scripts to manipulate any directory service your company uses, from Active Directory to Novell NDS Modify domain information, users, groups, and policies Query WMI information-from basic to advanced Plan for errors, and test and debug your scripts Build your own "resource kit" of reusable script components ON THE WEB: Download all examples and source code presented in this book from ScriptingAnswers.com, where you'll also be able to post follow-up questions directly to the author in a moderated, active community. Introduction 1 Part I: Introduction to Windows Administrative Scripting 11 Chapter 1: Scripting Concepts and Terminology 13 Chapter 2: Running Scripts 21 Chapter 3: The Components of a Script 39 Chapter 4: Designing a Script 55 Part II: VBScript Tutorial 73 Chapter 5: Functions, Objects, Variables, and More 75 Chapter 6: Input and Output 101 Chapter 7: Manipulating Numbers 115 Chapter 8: Manipulating Strings 129 Chapter 9: Manipulating Other Types of Data 145 Chapter 10: Controlling the Flow of Execution 155 Chapter 11: Built-In Scripting Objects 173 Chapter 12: Working with the File System 193 Chapter 13: Putting It All Together: Creating Your First Script from Scratch 219 Part III: Windows Management Instrumentation and Active Directory Services Interface 245 Chapter 14: Working with ADSI Providers 247 Chapter 15: Manipulating Domains 257 Chapter 16: Manipulating Users and Groups 271 Chapter 17: Understanding WMI 283 Chapter 18: Querying Basic WMI Information 299 Chapter 19: Querying Complex WMI Information 317 Chapter 20: Putting It All Together: Your First WMI/ADSI Script 335 Chapter 21: Testing and Debugging WMI and ADSI Queries 357 Part IV: Advanced Scripting Techniques 371 Chapter 22: Modular Script Programming 373 Chapter 23: Scripts Packaging and Protection 389 Chapter 24: Scripting Security 399 Chapter 25: Introduction to HTML Applications 409 Chapter 26: Debugging Tips, Tools, and Techniques 421 Part V: Ready-to-Run Examples 437 Chapter 27: Logon and Logoff Scripts 439 Chapter 28: Windows and Domain Administration Scripts 455 Chapter 29: Network Administration Scripts 481 Chapter 30: WMI and ADSI Scripts 497 Appendix 509 Index 523 . Backcover If you're a Windows administrator, scripting expertise can liberate you from boring, repetitive work-so you can take on the sophisticated, high-value projects you really want. Top scripting guru Don Jones has written the definitive administrator's guide to getting results with Microsoft's key scripting technologies: VBScript, WMI, and ADSI. Jones draws on his unsurpassed experience training Windows administrators in conferences, classes, and from his enormously popular site, ScriptingAnswers.com. You'll learn how to use VBScript, WMI, and ADSI to gain administrative control over nearly every aspect of every recent Windows server or client, including Windows Server 2003, Vista, XP, 2000, and NT. As you gain experience, Jones introduces more advanced techniques, ranging from modular scripting and script encryption to integrating VBScript with HTML code. Jones concludes with a full section of ready-to-run, real-world examples-from logon/logoff scripts to automated domain and network administration, from querying WMI to creating Active Directory groups. Every script is explained line-by-line, with challenging techniques described in even greater detail. Detailed information on how to. Decide what you can script: a framework for getting started fast Understand how scripts are designed, assembled, and run Master VBScript from start to finish: functions, I/O, data manipulation, program flow, and much more Use scripting objects for tasks ranging from retrieving network information to mapping drives Utilize FileSystemObject to manipulate the Windows filesystem Write ADSI scripts to manipulate any directory service your company uses, from Active Directory to Novell NDS Modify domain information, users, groups, and policies Query WMI information-from basic to advanced Plan for errors, and test and debug your scripts Build your own "resource kit" of reusable script components ON THE WEB: Download all examples and source code presented in this book from ScriptingAnswers.com, where you'll also be able to post follow-up questions directly to the author in a moderated, active community. Introduction 1 Part I: Introduction to Windows Administrative Scripting 11 Chapter 1: Scripting Concepts and Terminology 13 Chapter 2: Running Scripts 21 Chapter 3: The Components of a Script 39 Chapter 4: Designing a Script 55 Part II: VBScript Tutorial 73 Chapter 5: Functions, Objects, Variables, and More 75 Chapter 6: Input and Output 101 Chapter 7: Manipulating Numbers 115 Chapter 8: Manipulating Strings 129 Chapter 9: Manipulating Other Types of Data 145 Chapter 10: Controlling the Flow of Execution 155 Chapter 11: Built-In Scripting Objects 173 Chapter 12: Working with the File System 193 Chapter 13: Putting It All Together: Creating Your First Script from Scratch 219 Part III: Windows Management Instrumentation and Active Directory Services Interface 245 Chapter 14: Working with ADSI Providers 247 Chapter 15: Manipulating Domains 257 Chapter 16: Manipulating Users and Groups 271 Chapter 17: Understanding WMI 283 Chapter 18: Querying Basic WMI Information 299 Chapter 19: Querying Complex WMI Information 317 Chapter 20: Putting It All Together: Your First WMI/ADSI Script 335 Chapter 21: Testing and Debugging WMI and ADSI Queries 357 Part IV: Advanced Scripting Techniques 371 Chapter 22: Modular Script Programming 373 Chapter 23: Scripts Packaging and Protection 389 Chapter 24: Scripting Security 399 Chapter 25: Introduction to HTML Applications 409 Chapter 26: Debugging Tips, Tools, and Techniques 421 Part V: Ready-to-Run Examples 437 Chapter 27: Logon and Logoff Scripts 439 Chapter 28: Windows and Domain Administration Scripts 455 Chapter 29: Network Administration Scripts 481 Chapter 30: WMI and ADSI Scripts 497 Appendix 509 Index 523 . Introduction 1 Part I: Introduction to Windows Administrative Scripting 11 Chapter 1: Scripting Concepts and Terminology 13 Chapter 2: Running Scripts 21 Chapter 3: The Components of a Script 39 Chapter 4: Designing a Script 55 Part II: VBScript Tutorial 73 Chapter 5: Functions, Objects, Variables, and More 75 Chapter 6: Input and Output 101 Chapter 7: Manipulating Numbers 115 Chapter 8: Manipulating Strings 129 Chapter 9: Manipulating Other Types of Data 145 Chapter 10: Controlling the Flow of Execution 155 Chapter 11: Built-In Scripting Objects 173 Chapter 12: Working with the File System 193 Chapter 13: Putting It All Together: Creating Your First Script from Scratch 219 Part III: Windows Management Instrumentation and Active Directory Services Interface 245 Chapter 14: Working with ADSI Providers 247 Chapter 15: Manipulating Domains 257 Chapter 16: Manipulating Users and Groups 271 Chapter 17: Understanding WMI 283 Chapter 18: Querying Basic WMI Information 299 Chapter 19: Querying Complex WMI Information 317 Chapter 20: Putting It All Together: Your First WMI/ADSI Script 335 Chapter 21: Testing and Debugging WMI and ADSI Queries 357 Part IV: Advanced Scripting Techniques 371 Chapter 22: Modular Script Programming 373 Chapter 23: Scripts Packaging and Protection 389 Chapter 24: Scripting Security 399 Chapter 25: Introduction to HTML Applications 409 Chapter 26: Debugging Tips, Tools, and Techniques 421 Part V: Ready-to-Run Examples 437 Chapter 27: Logon and Logoff Scripts 439 Chapter 28: Windows and Domain Administration Scripts 455 Chapter 29: Network Administration Scripts 481 Chapter 30: WMI and ADSI Scripts 497 Appendix 509 Index 523If you're a Windows administrator, scripting expertise can liberate you from boring, repetitive work-so you can take on the sophisticated, high-value projects you really want. Top scripting guru Don Jones has written the definitive administrator's guide to getting results with Microsoft's key scripting technologies: VBScript, WMI, and ADSI. Jones draws on his unsurpassed experience training Windows administrators in conferences, classes, and from his enormously popular site, ScriptingAnswers.com. You'll learn how to use VBScript, WMI, and ADSI to gain administrative control over nearly every aspect of every recent Windows server or client, including Windows Server 2003, Vista, XP, 2000, and NT. As you gain experience, Jones introduces more advanced techniques, ranging from modular scripting and script encryption to integrating VBScript with HTML code. Jones concludes with a full section of ready-to-run, real-world examples-from logon/logoff scripts to automated domain and network administration, from querying WMI to creating Active Directory groups. Every script is explained line-by-line, with challenging techniques described in even greater detail. Detailed information on how to... Decide what you can script: a framework for getting started fast Understand how scripts are designed, assembled, and run Master VBScript from start to finish: functions, I/O, data manipulation, program flow, and much more Use scripting objects for tasks ranging from retrieving network information to mapping drives Utilize FileSystemObject to manipulate the Windows filesystem Write ADSI scripts to manipulate any directory service your company uses, from Active Directory to Novell NDS Modify domain information, users, groups, and policies Query WMI information-from basic to advanced Plan for errors, and test and debug your scripts Build your own "resource kit" of reusable script components ON THE WEB: Download all examples and source code presented in this book from ScriptingAnswers.com, where you'll also be able to post follow-up questions directly to the author in a moderated, active community. Introduction 1 Part I: Introduction to Windows Administrative Scripting 11 Chapter 1: Scripting Concepts and Terminology 13 Chapter 2: Running Scripts 21 Chapter 3: The Components of a Script 39 Chapter 4: Designing a Script 55 Part II: VBScript Tutorial 73 Chapter 5: Functions, Objects, Variables, and More 75 Chapter 6: Input and Output 101 Chapter 7: Manipulating Numbers 115 Chapter 8: Manipulating Strings 129 Chapter 9: Manipulating Other Types of Data 145 Chapter 10: Controlling the Flow of Execution 155 Chapter 11: Built-In Scripting Objects 173 Chapter 12: Working with the File System 193 Chapter 13: Putting It All Together: Creating Your First Script from Scratch 219 Part III: Windows Management Instrumentation and Active Directory Services Interface 245 Chapter 14: Working with ADSI Providers 247 Chapter 15: Manipulating Domains 257 Chapter 16: Manipulating Users and Groups 271 Chapter 17: Understanding WMI 283 Chapter 18: Querying Basic WMI Information 299 Chapter 19: Querying Complex WMI Information 317 Chapter 20: Putting It All Together: Your First WMI/ADSI Script 335 Chapter 21: Testing and Debugging WMI and ADSI Queries 357 Part IV: Advanced Scripting Techniques 371 Chapter 22: Modular Script Programming 373 Chapter 23: Scripts Packaging and Protection 389 Chapter 24: Scripting Security 399 Chapter 25: Introduction to HTML Applications 409 Chapter 26: Debug

Anbieter: buecher
Stand: 29.05.2020
Zum Angebot
Multi-Layer Potentials and Boundary Problems
69,54 € *
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Many phenomena in engineering and mathematical physics can be modeled by means of boundary value problems for a certain elliptic differential operator in a given domain. When the differential operator under discussion is of second order a variety of tools are available for dealing with such problems, including boundary integral methods, variational methods, harmonic measure techniques, and methods based on classical harmonic analysis. When the differential operator is of higher-order (as is the case, e.g., with anisotropic plate bending when one deals with a fourth order operator) only a few options could be successfully implemented. In the 1970s Alberto Calderón, one of the founders of the modern theory of Singular Integral Operators, advocated the use of layer potentials for the treatment of higher-order elliptic boundary value problems. The present monograph represents the first systematic treatment based on this approach.This research monograph lays, for the first time, the mathematical foundation aimed at solving boundary value problems for higher-order elliptic operators in non-smooth domains using the layer potential method and addresses a comprehensive range of topics, dealing with elliptic boundary value problems in non-smooth domains including layer potentials, jump relations, non-tangential maximal function estimates, multi-traces and extensions, boundary value problems with data in Whitney-Lebesque spaces, Whitney-Besov spaces, Whitney-Sobolev- based Lebesgue spaces, Whitney-Triebel-Lizorkin spaces,Whitney-Sobolev-based Hardy spaces, Whitney-BMO and Whitney-VMO spaces.

Anbieter: Dodax
Stand: 29.05.2020
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Fluid-structure interaction of flexible lifting...
34,90 € *
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The development of complex energy converters generates currently unresolved demands on simulation tools. In this thesis, a model-based method to represent fluid-structure interaction is developed using the example of vertical-axis turbines. The kinematics of a turbine are simulated with a multi-body approach supporting flexible bodies. The dynamics of the flexible bodies are based on order-reduced models.The fluid domain is represented by Reynolds-averaged Navier-Stokes equations combined with an actuator-line method, a reduced model of the blade approximated by external forces in the momentum equations. Coupling of mechanical and fluid solver is achieved by a two-way iterative approach. The convergence rate is increased by usage of a step prediction based on quasi-Newton methods. An acceleration using a proper orthogonal decomposition to decompose the system dynamics achieves the fastest convergence rates. As an alternative to the partitioned approach a monolithic approach is outlined and its restrictions by using the selected solvers are identified. The simulation method is validated with experimental data and applied to vertical-axis turbines, both in air and water domains. Extensive validation of uncoupled flow problems and coupled dynamic response of turbines is accomplished. The results are in good agreement with experimental data and analytic solutions. Comparison to potential flow and streamtube methods shows the enhanced accuracy of the developed tool chain. Compared to available, fully meshed solutions, the computational costs are significantly lower. Conclusively, a vertical-axis tidal turbine with flexible blades is simulated and deflections are compared to a linear solution. The local blade deflections are examined and linked to wake-body interaction.

Anbieter: Dodax
Stand: 29.05.2020
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