Puppet Essentials
With this book, you'll be up and running with using Puppet to manage your IT systems. Dive right in with basic commands so that you can use Puppet right away, and then blitz through a series of illustrative examples to get to grips with all the most important aspects and features of Puppet. Install Puppet, write your first manifests, and then immediately put the Puppet tools to real work. Puppet Essentials reveals the innovative structure and approach of Puppet through step-by-step instructions to follow powerful use cases. Learn common troubleshooting techniques and the master/agent setup as well as the building blocks for advanced functions and topics that push Puppet to the limit, including classes and defined types, modules, resources, and leveraging the flexibility and expressive power implemented by Facter and the Hiera toolchain. ...
With this book, you'll be up and running with using Puppet to manage your IT systems. Dive right in with basic commands so that you can use Puppet right away, and then blitz through a series of illustrative examples to get to grips with all the most important aspects and features of Puppet. Install Puppet, write your first manifests, and then immediately put the Puppet tools to real work. Puppet Essentials reveals the innovative structure and approach of Puppet through step-by-step instructions to follow powerful use cases. Learn common troubleshooting techniques and the master/agent setup as well as the building blocks for advanced functions and topics that push Puppet to the limit, including classes and defined types, modules, resources, and leveraging the flexibility and expressive power implemented by Facter and the Hiera toolchain. ...
scikit-learn Cookbook
Python is quickly becoming the go-to language for analysts and data scientists due to its simplicity and flexibility, and within the Python data space, scikit-learn is the unequivocal choice for machine learning. Its consistent API and plethora of features help solve any machine learning problem it comes across. The book starts by walking through different methods to prepare your data—be it a dataset with missing values or text columns that require the categories to be turned into indicator variables. After the data is ready, you'll learn different techniques aligned with different objectives—be it a dataset with known outcomes such as sales by state, or more complicated problems such as clustering similar customers. Finally, you'll learn how to polish your algorithm to ensure that it's both accurate and resilient to new datasets. ...
Python is quickly becoming the go-to language for analysts and data scientists due to its simplicity and flexibility, and within the Python data space, scikit-learn is the unequivocal choice for machine learning. Its consistent API and plethora of features help solve any machine learning problem it comes across. The book starts by walking through different methods to prepare your data—be it a dataset with missing values or text columns that require the categories to be turned into indicator variables. After the data is ready, you'll learn different techniques aligned with different objectives—be it a dataset with known outcomes such as sales by state, or more complicated problems such as clustering similar customers. Finally, you'll learn how to polish your algorithm to ensure that it's both accurate and resilient to new datasets. ...
Cassandra High Availability
Apache Cassandra is a massively scalable, peer-to-peer database designed for 100 percent uptime, with deployments in the tens of thousands of nodes supporting petabytes of data. This book offers readers a practical insight into building highly available, real-world applications using Apache Cassandra. The book starts with the fundamentals, helping you to understand how the architecture of Apache Cassandra allows it to achieve 100 percent uptime when other systems struggle to do so. You'll have an excellent understanding of data distribution, replication, and Cassandra's highly tunable consistency model. This is followed by an in-depth look at Cassandra's robust support for multiple data centers, and how to scale out a cluster. Next, the book explores the domain of application design, with chapters discussing the native driver and data modeling. Lastly, you'll find out how to steer clear of common antipatterns and take advantage of Cassandra's ability to fail gracefully. ...
Apache Cassandra is a massively scalable, peer-to-peer database designed for 100 percent uptime, with deployments in the tens of thousands of nodes supporting petabytes of data. This book offers readers a practical insight into building highly available, real-world applications using Apache Cassandra. The book starts with the fundamentals, helping you to understand how the architecture of Apache Cassandra allows it to achieve 100 percent uptime when other systems struggle to do so. You'll have an excellent understanding of data distribution, replication, and Cassandra's highly tunable consistency model. This is followed by an in-depth look at Cassandra's robust support for multiple data centers, and how to scale out a cluster. Next, the book explores the domain of application design, with chapters discussing the native driver and data modeling. Lastly, you'll find out how to steer clear of common antipatterns and take advantage of Cassandra's ability to fail gracefully. ...
Photoshop Elements 13 All-in-One For Dummies
Whether you prefer to snap shots on your smartphone or never leave home without your DSLR, chances are you have way more photos than you ever dreamed possible. With the help of Photoshop Elements 13 All-in-One For Dummies, you can edit those photos and turn them into stunning works of art. The book will help you get to know the key features of Photoshop Elements, including examining the Elements workspace; navigating the tools; viewing images on your computer; setting your preferences; and acquiring, saving, and exporting images. You'll then take your skills to next level and become a pro at working with iOS and Android devices, specifying resolution and changing image sizing, choosing color modes and file formats, working with Camera Raw, using and managing color, painting and drawing with Elements, creating layers, and so much more. Plus, you'll discover how to add pizzazz with styles and effects, apply quick image makeovers, correct lighting, color, and clarity, and composite with P ...
Whether you prefer to snap shots on your smartphone or never leave home without your DSLR, chances are you have way more photos than you ever dreamed possible. With the help of Photoshop Elements 13 All-in-One For Dummies, you can edit those photos and turn them into stunning works of art. The book will help you get to know the key features of Photoshop Elements, including examining the Elements workspace; navigating the tools; viewing images on your computer; setting your preferences; and acquiring, saving, and exporting images. You'll then take your skills to next level and become a pro at working with iOS and Android devices, specifying resolution and changing image sizing, choosing color modes and file formats, working with Camera Raw, using and managing color, painting and drawing with Elements, creating layers, and so much more. Plus, you'll discover how to add pizzazz with styles and effects, apply quick image makeovers, correct lighting, color, and clarity, and composite with P ...
Xamarin Essentials
Xamarin is a Mono-based suite of products that allows developers to create iOS and Android apps using C# and .NET. This learning guide is your first port of call to quickly learn Xamarin. Starting with the foundations by understanding the architecture behind Xamarin.iOS and Xamarin.Android, you will be guided through creating your first Xamarin.iOS and Xamarin.Android applications. In addition, you will learn how to utilize frameworks such as MvvmCross and Xamarin.Forms to increase the amount of code reuse. To conclude your journey, you will be shown how to develop your own Xamarin apps for distribution. Xamarin Essentials is the guide to use in order to quickly gain practical working knowledge of developing robust commercial mobile apps using C# and sharing large portions of your code base across iOS and Android apps. ...
Xamarin is a Mono-based suite of products that allows developers to create iOS and Android apps using C# and .NET. This learning guide is your first port of call to quickly learn Xamarin. Starting with the foundations by understanding the architecture behind Xamarin.iOS and Xamarin.Android, you will be guided through creating your first Xamarin.iOS and Xamarin.Android applications. In addition, you will learn how to utilize frameworks such as MvvmCross and Xamarin.Forms to increase the amount of code reuse. To conclude your journey, you will be shown how to develop your own Xamarin apps for distribution. Xamarin Essentials is the guide to use in order to quickly gain practical working knowledge of developing robust commercial mobile apps using C# and sharing large portions of your code base across iOS and Android apps. ...
Learning NGUI for Unity
NGUI is a robust UI system both powerful and optimized. It is an effective plugin for Unity, which gives you the power to create beautiful and complex user interfaces while reducing performance costs. This book is a practical tutorial that will guide you through creating a fully functional and localized main menu along with 2D and 3D in-game user interfaces. The book starts by teaching you about NGUI's workflow and creating a basic UI, before gradually moving on to building widgets and enhancing your UI. You will then switch to the Android platform to take care of different issues mobile devices may encounter. By the end of this book, you will have the knowledge to create ergonomic user interfaces for your existing and future PC or mobile games and applications developed with Unity 3D and NGUI. ...
NGUI is a robust UI system both powerful and optimized. It is an effective plugin for Unity, which gives you the power to create beautiful and complex user interfaces while reducing performance costs. This book is a practical tutorial that will guide you through creating a fully functional and localized main menu along with 2D and 3D in-game user interfaces. The book starts by teaching you about NGUI's workflow and creating a basic UI, before gradually moving on to building widgets and enhancing your UI. You will then switch to the Android platform to take care of different issues mobile devices may encounter. By the end of this book, you will have the knowledge to create ergonomic user interfaces for your existing and future PC or mobile games and applications developed with Unity 3D and NGUI. ...
Responsive Web Design with AngularJS
AngularJS is an open source JavaScript framework, built to create dynamic web applications using HTML, JavaScript, and CSS. AngularJS has many advanced features that can be used to leverage responsive application development. Responsive Web Design with AngularJS follows a detailed step-by-step approach to explain each key concept, with sufficient code and examples. This book will teach you how to implement dynamic routing, responsive custom directives, and breakpoints for your web page, followed by a section on debugging and testing. By the end of the book, you will be able to develop and design exciting single page applications with AngularJS and make the applications responsive on different devices. With ample screenshots and code offering you a detailed insight, this book will ensure your success in developing responsive applications. ...
AngularJS is an open source JavaScript framework, built to create dynamic web applications using HTML, JavaScript, and CSS. AngularJS has many advanced features that can be used to leverage responsive application development. Responsive Web Design with AngularJS follows a detailed step-by-step approach to explain each key concept, with sufficient code and examples. This book will teach you how to implement dynamic routing, responsive custom directives, and breakpoints for your web page, followed by a section on debugging and testing. By the end of the book, you will be able to develop and design exciting single page applications with AngularJS and make the applications responsive on different devices. With ample screenshots and code offering you a detailed insight, this book will ensure your success in developing responsive applications. ...
The Uncertain Web
What's the best way to develop for a Web gone wild? That's easy. Simply scrap the rules you've relied on all these years and embrace uncertainty as a core tenet of design. In this practical book, veteran developer Rob Larsen outlines the principles out what he calls The Uncertain Web, and shows you techniques necessary to successfully make the transition. By combining web standards, progressive enhancement, an iterative approach to design and development, and a desire to question the status quo, your team can create sites and applications that will perform well in a wide range of present and future devices. This guide points the way. ...
What's the best way to develop for a Web gone wild? That's easy. Simply scrap the rules you've relied on all these years and embrace uncertainty as a core tenet of design. In this practical book, veteran developer Rob Larsen outlines the principles out what he calls The Uncertain Web, and shows you techniques necessary to successfully make the transition. By combining web standards, progressive enhancement, an iterative approach to design and development, and a desire to question the status quo, your team can create sites and applications that will perform well in a wide range of present and future devices. This guide points the way. ...
Java EE 7 Development with WildFly
Java Enterprise Edition is a well-known platform for application development. Its seventh release brings many new features and API improvements. WildFly is a successor of the JBoss Application Server family and fully implements the Java EE 7 standards. Java EE 7 Development with WildFly shows you how to use the latest version of the Java EE 7 platform, including its most advanced features. Every topic is presented using working examples that are prepared to work out of the box with the new WildFly application server. This book will give you an insight into JBoss' message-oriented middleware, which allows you to loosely couple heterogeneous systems together, while typically providing reliability and many other features. ...
Java Enterprise Edition is a well-known platform for application development. Its seventh release brings many new features and API improvements. WildFly is a successor of the JBoss Application Server family and fully implements the Java EE 7 standards. Java EE 7 Development with WildFly shows you how to use the latest version of the Java EE 7 platform, including its most advanced features. Every topic is presented using working examples that are prepared to work out of the box with the new WildFly application server. This book will give you an insight into JBoss' message-oriented middleware, which allows you to loosely couple heterogeneous systems together, while typically providing reliability and many other features. ...
Mastering Hadoop
Hadoop is synonymous with Big Data processing. Its simple programming model, "code once and deploy at any scale" paradigm, and an ever-growing ecosystem makes Hadoop an all-encompassing platform for programmers with different levels of expertise. This book explores the industry guidelines to optimize MapReduce jobs and higher-level abstractions such as Pig and Hive in Hadoop 2.0. Then, it dives deep into Hadoop 2.0 specific features such as YARN and HDFS Federation. This book is a step-by-step guide that focuses on advanced Hadoop concepts and aims to take your Hadoop knowledge and skill set to the next level. The data processing flow dictates the order of the concepts in each chapter, and each chapter is illustrated with code fragments or schematic diagrams. ...
Hadoop is synonymous with Big Data processing. Its simple programming model, "code once and deploy at any scale" paradigm, and an ever-growing ecosystem makes Hadoop an all-encompassing platform for programmers with different levels of expertise. This book explores the industry guidelines to optimize MapReduce jobs and higher-level abstractions such as Pig and Hive in Hadoop 2.0. Then, it dives deep into Hadoop 2.0 specific features such as YARN and HDFS Federation. This book is a step-by-step guide that focuses on advanced Hadoop concepts and aims to take your Hadoop knowledge and skill set to the next level. The data processing flow dictates the order of the concepts in each chapter, and each chapter is illustrated with code fragments or schematic diagrams. ...