Amazon Web Services in ActionAmazon Web Services in Action introduces you to computing, storing, and networking in the AWS cloud. The book will teach you about the most important services on AWS. You will also learn about best practices regarding security, high availability and scalability.You'll start with a broad overview of cloud computing and AWS and learn how to spin-up servers manually and from the command line. You'll learn how to automate your infrastructure by programmatically calling the AWS API to control every part of AWS. You will be introduced to the concept of Infrastructure as Code with the help of AWS CloudFormation.You will learn about different approaches to deploy applications on AWS. You'll also learn how to secure your infrastructure by isolating networks, controlling traffic and managing access to AWS resources. Next, you'll learn options and techniques for storing your data. You will experience how to integrate AWS services into your own applications by the use of SDKs. Finally, this book t ...
Resource Optimization and Security for Cloud ServicesThis book includes a study of trustworthiness, percentile response time, service availability, and authentication in the networks between users and cloud service providers, and at service stations or sites that may be owned by different service providers. The first part of the book contains an analysis of percentile response time, which is one of the most important SLA (service level agreements) metrics. Effective and accurate numerical solutions for the calculation of the percentile response time in single-class and multi-class queueing networks are obtained. Then, the numerical solution is incorporated in a resource allocation problem. Specifically, the authors present an approach for the resource optimization that minimizes the total cost of computer resources required while preserving a given percentile of the response time. In the second part, the approach is extended to consider trustworthiness, service availability, and the percentile of response time in Web services. These QoS ...
Raspberry Pi Cookbook for Python ProgrammersRaspberry Pi Cookbook for Python Programmers is a practical guide for getting the most out of this little computer. It will guide you through the many uses of the Raspberry Pi and allow you to showcase the best it has to offer. Discover what the Raspberry Pi has to offer using detailed Python 3 examples that you can adapt and extend; see where your creativity takes you!
Raspberry Pi Cookbook for Python Programmers - begins by guiding you through setting up the Raspberry Pi, performing tasks using Python 3 and introduces the first steps to interface with electronics. As you work through each chapter you will build up your skills and knowledge and apply them as you progress throughout the book, delving further and further into the unique abilities and features of the Raspberry Pi. ...
Learning Informatica PowerCenter 9.xInformatica PowerCenter provides the perfect platform to utilize and leverage business data. It allows you to easily, conveniently, and efficiently work on different types of data.
This book covers functionality such as creating/importing source and target, identifying errors, and debugging your mapping through a series of comprehensive tutorials. Besides learning about types of Slowly Changing Dimensions (SCDs), you will learn to create and link workflows. As you progress, exhaustive knowledge of transformations and techniques to create folders, migrate code, and optimize system performance will be explored in detail.
The step-by-step approach and adoption of real-time scenarios will guide you through effectively accessing all core functionalities offered by Informatica PowerCenter. ...
Django Design Patterns and Best PracticesLearning how to write better Django code to build more maintainable websites either takes a lot of experience or familiarity with various design patterns. Filled with several idiomatic Django patterns, Django Design Patterns and Best Practices accelerates your journey into the world of web development.
Discover a set of common design problems, each tackling aspects of Django including model design and Views, and learn several recommended solutions with useful code examples and illustrations. You'll also get to grips with the current best practices in the latest versions of Django and Python. Creating a successful web application involves much more than Django, so advanced topics including REST, testing, debugging, security, and deployment are also explored in detail. ...
Learning Stencyl 3.x Game DevelopmentCreating video games has traditionally been a long and complicated process, requiring years of experience and a vast array of skills. However, with the introduction of comprehensive game-development toolkits such as Stencyl, the fun has returned to the art of game-creation - anyone who has the desire to create their own video game can now do so with almost any desktop computer and a free software download from the Internet!
Learning Stencyl 3.x Game Development: Beginner's Guide will put you on the fast-track to learning the essentials of the powerful Stencyl game-development toolkit. You will develop a complete, ready-to-publish video game including in-game advertising, by following the clear, step-by-step tutorials, supported by numerous screenshots and practical examples. ...
Social Media Mining with RThe growth of social media over the last decade has revolutionized the way individuals interact and industries conduct business. Individuals produce data at an unprecedented rate by interacting, sharing, and consuming content through social media. However, analyzing this ever-growing pile of data is quite tricky and, if done erroneously, could lead to wrong inferences.
By using this essential guide, you will gain hands-on experience with generating insights from social media data. This book provides detailed instructions on how to obtain, process, and analyze a variety of socially-generated data while providing a theoretical background to help you accurately interpret your findings. You will be shown R code and examples of data that can be used as a springboard as you get the chance to undertake your own analyses of business, social, or political data. ...
Python 3 Text Processing with NLTK 3 CookbookThis book will show you the essential techniques of text and language processing. Starting with tokenization, stemming, and the WordNet dictionary, you'll progress to part-of-speech tagging, phrase chunking, and named entity recognition. You'll learn how various text corpora are organized, as well as how to create your own custom corpus. Then, you'll move onto text classification with a focus on sentiment analysis. And because NLP can be computationally expensive on large bodies of text, you'll try a few methods for distributed text processing. Finally, you'll be introduced to a number of other small but complementary Python libraries for text analysis, cleaning, and parsing. ...
Raspberry Pi Projects for KidsTechnology today is growing rapidly, with all sorts of cool gadgets, applications, and games made thanks to the rise of computer programming. The Raspberry Pi is a crafty device that has promoted the teaching of basic computer science in schools, catching the attention of both young and old. Although learning to program offers a unique set of skills that allows you to explore your creative side, it has its own challenges, which may mean you will need a helping hand.
This handy guide will launch you into the world of computer programming by showing you how to build your own amazing applications. Raspberry Pi Projects for Kids contains several awesome projects for you to get hands-on with, including creating your own games, crafting your own simple electronics, and making your own interactive map. By learning how to use Scratch and Python in your programming, you will be a computer scientist in no time! ...
Internet of Things with the Arduino YunInternet of Things (IoT) is currently a growing trend in the technology space, and the Arduino Yún is the perfect board to get started with building IoT projects. This book covers many of the powerful features of the Arduino Yún via four exciting projects. The first project is all about sending weather measurements data to a Google Docs spreadsheet for easy online visualization. The second one is about building an energy consumption meter and controlling devices remotely. The third focuses on the field of security, by helping you to build a camera that is triggered by motion and that uploads pictures automatically to Dropbox. Finally, the last project is in relation with the field of robotics, and focuses on building a robot that is controlled via Wi-Fi. ...