Apache SolrBuild an enterprise search engine using Apache Solr: index and search documents; ingest data from varied sources; apply various text processing techniques; utilize different search capabilities; and customize Solr to retrieve the desired results. Apache Solr: A Practical Approach to Enterprise Search explains each essential concept - backed by practical and industry examples - to help you attain expert-level knowledge.
The book, which assumes a basic knowledge of Java, starts with an introduction to Solr, followed by steps to setting it up, indexing your first set of documents, and searching them. It then introduces you to information retrieval and its implementation in Apache Solr; this will help you understand your search problem, decide the approach to build an effective solution, and use various metrics to evaluate the results.
The book next covers the schema design and techniques to build a text analysis chain for cleansing, normalizing and enriching your documents and addre ...
Apache Solr Enterprise Search Server, 3rd EditionSolr is a widely popular open source enterprise search server that delivers powerful search and faceted navigation features—features that are elusive with databases. Solr supports complex search criteria, faceting, result highlighting, query-completion, query spell-checking, relevancy tuning, geospatial searches, and much more.
This book is a comprehensive resource for just about everything Solr has to offer, and it will take you from first exposure to development and deployment in no time. Even if you wish to use Solr 5, you should find the information to be just as applicable due to Solr's high regard for backward compatibility. The book includes some useful information specific to Solr 5. ...
Apache Solr EssentialsSearch is everywhere. Users always expect a search facility in mobile or web applications that allows them to find things in a fast and friendly manner.
Apache Solr Essentials is a fast-paced guide to help you quickly learn the process of creating a scalable, efficient, and powerful search application. The book starts off by explaining the fundamentals of Solr and then goes on to cover various topics such as data indexing, ways of extending Solr, client APIs and their indexing and data searching capabilities, an introduction to the administration, monitoring, and tuning of a Solr instance, as well as the concepts of sharding and replication. Next, you'll learn about various Solr extensions and how to contribute to the Solr community. By the end of this book, you will be able to create excellent search applications with the help of Solr. ...
Learning BitcoinBitcoin exists as an open and transparent financial system without banks, governments, or corporate support. Simply put, Bitcoin is “programmable money” that has the potential to change the world on the same scale as the Internet itself.
This book arms you with immense knowledge of Bitcoin and helps you implement the technology in your money matters, enabling secure transactions.
We first walk through the fundamentals of Bitcoin, illustrate how the technology works, and exemplify how to interact with this powerful and new financial technology. You will learn how to set up your online Bitcoin wallet, indulge in buying and selling of bitcoins, and manage their storage. We then get to grips with the most powerful algorithm of all times: the Blockchain, and learn how crypto-currencies can reduce the risk of fraud for e-commerce merchants and consumers. ...
Apple Watch for DevelopersApple Watch for Developers: Advice & Techniques from 5 Top Professionals gives you the base-knowledge and valuable secrets you'll need for your own projects from a core team of successful, experienced Apple Watch app-development experts. You'll explore elements such as branding within Watch apps, translating audio data into visual information, taming complex data, mastering environment-driven feature sets, and much more.
This book is for developers who already have some knowledge of developing with WatchKit and WatchOS 2, and who are now interested in learning how to use them to create cutting edge Watch apps. It is written by five experienced, industry-leading Apple Watch developers who have created their apps early, and are now ready to pull apart examples to show you how to best create an Apple Watch app. This book will bring your cool Watch ideas to life! ...
Application Development with SwiftAfter years of using Objective-C for developing apps for iOS/Mac OS, Apple now offers a new, creative, easy, and innovative programming language for application development, called Swift. Swift makes iOS application development a breeze by offering speed, security and power to your application development process. Swift is easy to learn and has awesome features such as being open source, debugging,interactive playgrounds, error handling model, and so on. Swift has simplified its memory management with Automatic Reference Counting (ARC) and it is compatible with Objective-C.
This book has been created to provide you with the information and skills you need to use the new programming language Swift. The book starts with an introduction to Swift and code structure. Following this, you will use playgrounds to become familiar with the language in no time. Then the book takes you through the advanced features offered by Swift and how to use them with your old Objective-C code or projects. ...
Architecting HBase ApplicationsLots of HBase books, online HBase guides, and HBase mailing lists/forums are available if you need to know how HBase works. But if you want to take a deep dive into use cases, features, and troubleshooting, Architecting HBase Applications is the right source for you.
With this book, you'll learn a controlled set of APIs that coincide with use-case examples and easily deployed use-case models, as well as sizing / best practices to help jump start your enterprise application development and deployment. ...
Barcodes with iOSBarcodes with iOS is the first and only book that comprehensively addresses barcode technology for the iOS developer. It offers an introduction to commonly used formats, such as ISBN and UPC codes, and provides real-world examples that teach you how to integrate code scanning and generation into your apps. This book consolidates information about applicable Apple frameworks in one place so you can quickly add native barcode support to your existing enterprise apps or start building new apps that help bring together the physical and digital worlds.
Barcodes with iOS teaches you how to effectively use barcodes in your iOS apps. You'll master Apple's new barcode frameworks while you explore real-world examples that integrate code scanning and generation and metadata retrieval into your apps. Along the way, you'll pick up numerous best practices for bringing together the physical and digital worlds. ...
BeagleBone CookbookBeagleBone is an inexpensive web server, Linux desktop, and electronics hub that includes all the tools you need to create your own projects - whether it's robotics, gaming, drones, or software-defined radio. If you're new to BeagleBone Black, or want to explore more of its capabilities, this cookbook provides scores of recipes for connecting and talking to the physical world with this credit-card-sized computer.
All you need is minimal familiarity with computer programming and electronics. Each recipe includes clear and simple wiring diagrams and example code to get you started. If you don't know what BeagleBone Black is, you might decide to get one after scanning these recipes. ...
Beginning App Development with Parse and PhoneGapBeginning App Development with Parse and PhoneGap teaches you how to start app development with Parse and PhoneGap: free and open source software. Using the building block languages of the web - HTML, JavaScript, and CSS - you'll be on your way to creating a fully working product with minimal effort as fast as possible. With over 25 years' of combined experience, the authors make daunting tasks seem trivial. There is no book on the market that can take you from designer to developer faster.
Using Facebook's Parse as backend service, and Adobe's PhoneGap (or Cordova) as a mobile development framework, building a highly customizable application is easier than you can imagine. A basic understanding of JavaScript, HTML, and CSS is not required, but it will help you pick up concepts faster.
This book is geared toward a designer who wants to explore the world of application development. If you do not know anything about design, that's OK! We will walk you through step by step on how to ...