ServiceNow Development Handbook - Second Edition: A compendium of pro-tips, guidelines, and best practices for ServiceNow developers 9781983092138

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Автор: Woodruff Tim
Название: ServiceNow Development Handbook - Second Edition: A compendium of pro-tips, guidelines, and best practices for ServiceNow developers
ISBN: 9781983092138
Издательство: Independently Published
Классификация:

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ISBN-10: 1983092134
Обложка/Формат: Paperback
Страницы: 118
Вес: 0.17 кг.
Дата издания: 14.08.2018
Язык: English
Размер: 229 x 152 x 6
Поставляется из: США
Описание: ServiceNow is a powerful ITSM (IT Service Management) software solution with a massively configurable back-end. One of the greatest benefits of ServiceNow is that it lets you do just about anything you could want to do, to suit the needs of your business. On that same note, one of the most dangerous things about ServiceNow, is that it lets you do just about anything With such freedom and capacity for customization, comes risk, but that risk is not without great reward, which you can realize with a strong understanding of best-practice.DescriptionThe goal of this book is to explore the pitfalls, standards, and best-practices that most ServiceNow ITSM developers either learn the hard way, or never learn at all. These are the things that every developer wishes they knew from day one, and which - once learned - will make you a more effective and efficient developer. This book will teach you how to avoid pitfalls, and empower you with knowledge that will allow you to build much more robust, resilient, powerful, and efficient solutions within the platform. Having an understanding of why a given standard is what it is (and why its important), will not only make you more likely to adhere to it, but will empower you to apply the logic and underlying concepts behind those standards to other areas of the platform and development. Itll make you a more effective administrator, developer, or architect. Thats that spirit in which this compendium was written: Teaching and explaining, not simply listing out a series of arcane edicts under the heading of best-practice. The ServiceNow Development handbook will serve to boost your knowledge, your confidence, and your career. What to expectThe ServiceNow Development Handbook covers a wide range of topics including (but not limited to):

Coding guidelines
- Writing DRY code
- Pass-by-reference
- Controlling fields in the client
- AJAX and asynchronicity
- When not to code
- Debugging
Naming conventions
List and form design
Testing
- Execution paths
- Impersonation
- Handling Errors
Code documentation
Update sets
- Batching and merging
- What is (and isnt) tracked
- Tracking scoped records
Performance
- Query efficiency
- Nested queries
Service portal
- Widgets and option schema
- Portal coding best-practices
Security

Who this book is forAdministrators and developers at any level of their ITSM development career would find the information in this handbook useful. However, this is a condensed developer guide, and not a complete ServiceNow training course. If you are just starting out your ServiceNow development career, consider reading the more beginner-friendly Learning ServiceNow, Second Edition (ISBN-13: 978-1788837040) first. You can find Learning ServiceNow at http: //lsn.snc.guru/ Note: This books contents may be updated slightly over time, as new information becomes available. This is to prevent you from having to buy a new edition of this book, every time ServiceNow changes something about how their platform works, or for every minor addition to the contents. You can find details on the changes at http: //changelog.snc.guru/. For this reason, weve made it so that if you buy the paperback version, you can get the Kindle version at a drastically reduced price, and can update your Kindle version for free whenever new content is available, by going to http: //update.snc.guru/.

ServiceNow Development Handbook - Second Edition: A compendium of pro-tips, guidelines, and best practices for ServiceNow developers, Woodruff Tim