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Build 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 addressing different types of search queries. It describes various popular matching techniques which are generally applied to improve the precision and recall of searches. You will learn the end-to-end process of data ingestion from varied sources, metadata extraction, pre-processing and transformation of content, various search components, query parsers and other advanced search capabilities. After covering out-of-the-box features, Solr expert Dikshant Shahi dives into ways you can customize Solr for your business and its specific requirements, along with ways to plug in your own components. Most important, you will learn about implementations for Solr scoring, factors affecting the document score, and tuning the score for the application at hand. The book explains why textual scoring is not sufficient for practical ranking of documents and ways to integrate real-world factors for contributing to the document ranking. You'll see how to influence user experience by providing suggestions and recommendations. You'll also see integration of Solr with important related technologies such as OpenNLP and Tika. Additionally, you will learn about scaling Solr using SolrCloud. This book concludes with coverage of semantic search capabilities, which is crucial for taking the search experience to the next level. By the end of Apache Solr, you will be proficient in designing and developing your search engine.

Build 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 addressing different types of search queries. It describes various popular matching techniques which are generally applied to improve the precision and recall of searches. You will learn the end-to-end process of data ingestion from varied sources, metadata extraction, pre-processing and transformation of content, various search components, query parsers and other advanced search capabilities. After covering out-of-the-box features, Solr expert Dikshant Shahi dives into ways you can customize Solr for your business and its specific requirements, along with ways to plug in your own components. Most important, you will learn about implementations for Solr scoring, factors affecting the document score, and tuning the score for the application at hand. The book explains why textual scoring is not sufficient for practical ranking of documents and ways to integrate real-world factors for contributing to the document ranking. You'll see how to influence user experience by providing suggestions and recommendations. You'll also see integration of Solr with important related technologies such as OpenNLP and Tika. Additionally, you will learn about scaling Solr using SolrCloud. This book concludes with coverage of semantic search capabilities, which is crucial for taking the search experience to the next level. By the end of Apache Solr, you will be proficient in designing and developing your search engine.

Recreate an AH-64A Apache fighter plane to scale with this Revell Model Set. The model kit consists of 56 parts and is supplied with brushes, paint and glue. Scale 1:100. Difficulty level 3 stars.

Batterietyp: Lithium-Ionen (Li-Ion)Spannung: 36 VKapazität: 14 Ah/504 WhFarbe: SchwarzMarke der Zellen: PanasonicHinweis: nur innerhalb Deutschlands!Gewicht: 3 kgLieferumfang14-Ah-Li-Ionen-Batterie x 1Ladegerät x 1Technische DatenKapazität: 14 Ah / 504 WhSpannung: 36 VEntladungsanschluss: 6-poligLadeanschluss: DC2.1Betriebstemperatur beim Laden: 0 bis 45 °CBetriebstemperatur beim Entladen: -20 bis 60 °CKompatibel mit folgenden Fahrradmodellen:ApacheApache Chitto E-BikeApache Power I1 mit internem Akku

Akkutyp: Lithium-Ionen (Li-Ion) Spannung: 36 V Kapazität: 14 Ah / 504 Wh Farbe: Schwarz Zellenhersteller: Panasonic Gewicht: 3 kgLieferumfang14-Ah-Li-Ion-Akku x 1Technische DatenKapazität: 14 Ah / 504 WhSpannung: 36 VEntladeanschluss: 6-poligLadeanschluss: DC 2.1Betriebstemperatur (Laden): 0–45 °CBetriebstemperatur (Entladen): -20–60 °C

Funktionstüchtig, jedoch Gebrauchsspuren, 3-7 Tage Lieferzeit

Apache CU-AT F+R

Apache CU-AT F+R

• 510 hochwertige Bauteile, • hergestellt in der EU von einem Unternehmen mit über 20-jähriger Tradition, • Bausteine erfüllen Sicherheitsstandards für Kinderprodukte, • voll kompatibel mit anderen Bausteinmarken, • Bausteine bleiben formstabil und farbecht, • klare und intuitive Bauanleitung, basierend auf Zeichnungen und Symbolen • 2 Pilotenfiguren • Maßstab 1:48

Apache CU-AT F+R

Apache CU-AT F+R

Akkutyp: Lithium-Ionen (Li-Ion) Spannung: 36 V Kapazität: 14 Ah / 504 Wh Farbe: Schwarz Zellenhersteller: Panasonic Gewicht: 3 kgLieferumfang14-Ah-Li-Ion-Akku x 1Technische DatenKapazität: 14 Ah / 504 WhSpannung: 36 VEntladeanschluss: 6-poligLadeanschluss: DC 2.1Betriebstemperatur (Laden): 0–45 °CBetriebstemperatur (Entladen): -20–60 °C

Pro Apache Ant is ideal for Java developers who need to use the leading open source build tool out there for development and project management. It is organized around chronological tasks instead of alphabetical functions, using a sample application throughout the set-up, from calling database scripts to unit testing. Practical examples are used at every stage and each task includes a concrete example. The configuration files are XML based, so there's no need for you to write shell commands. Each task is run by an object that implements a particular task interface. And if you really need to execute a shell command, Ant has a task that allows different commands based on the operating system.

Now available in paperback— Pro Apache Ant is ideal for Java developers who need to use the leading open source build tool out there for development and project management. It is organized around chronological tasks instead of alphabetical functions, using a sample application throughout the set-up, from calling database scripts to unit testing. Practical examples are used at every stage and each task includes a concrete example. The configuration files are XML based, so there's no need for you to write shell commands. Each task is run by an object that implements a particular task interface. And if you really need to execute a shell command, Ant has a task that allows different commands based on the operating system.

ZOXS liefert ausschließlich verschweißte Neuware in 3-7 Tagen

This book aims to teach you everything you need to know to build, install, and configure every aspect of Apache, the world's most popular Web server. Two versions of Apache are available as of this book's publication. Apache 1.3 is still widely used and is continuously updated. Apache 2 offers new and powerful features, such as multi-processsing modules and filters, as well as a revised and expanded build system for compiling Apache from source. This book comprehensively covers both server versions, presenting up-to-date information and examples, and highlighting variations bettween the two releases in context. In addition, this book is organized to provide solutions to common problems. It answers the questions that administrators like you typically ask, without requiring that you know the name of a specific Apache module or directive beforehand. This book also demonstrates multiple solutions to a problem, and contrasts the benefits and drawbacks of each approach. After reading Pro Apache, you'll know not only how to get the results you want, but also why a solution works the way it does. Finally, this book examines how to accomplish more advanced configurations, where individual features must cooperate with each other intelligently. Now in its third edition, the expertise found in Pro Apache makes it the definitive guide to harnessing the power of Apache safely and securely.

Pro Apache XML thoroughly introduces several subprojects found under the Web Services–driven API umbrella. The book begins with a concise introduction to XML and Web Services. Subsequent chapters devote themselves to specific subprojects covering their purposes, APIs, implementation, and practical uses through appropriate code examples. Additional material includes Introductions to several of the Apache Foundation's hottest projects, including Xerces, Axis, and Xindice Building XML–driven websites using the popular Cocoon project Transforming XML–based documents into a variety of formats, including PDF, SVG, and PS, using the Formatting Objects Processor (FOP) project You'lll learn to perform tasks like validation, parsing, transformation, and storage and how to work with this information through a programming interface. You may either read this book from cover to cover or jump to any desired subproject for a detailed study of its implementation. All programming examples use the Java programming language.

Pro Apache Ant is ideal for Java developers who need to use the leading open source build tool out there for development and project management. It is organized around chronological tasks instead of alphabetical functions, using a sample application throughout the set-up, from calling database scripts to unit testing. Practical examples are used at every stage and each task includes a concrete example. The configuration files are XML based, so there's no need for you to write shell commands. Each task is run by an object that implements a particular task interface. And if you really need to execute a shell command, Ant has a task that allows different commands based on the operating system.

Pro Apache XML thoroughly introduces several subprojects found under the Web Services–driven API umbrella. The book begins with a concise introduction to XML and Web Services. Subsequent chapters devote themselves to specific subprojects covering their purposes, APIs, implementation, and practical uses through appropriate code examples. Additional material includes Introductions to several of the Apache Foundation's hottest projects, including Xerces, Axis, and Xindice Building XML–driven websites using the popular Cocoon project Transforming XML–based documents into a variety of formats, including PDF, SVG, and PS, using the Formatting Objects Processor (FOP) project You'lll learn to perform tasks like validation, parsing, transformation, and storage and how to work with this information through a programming interface. You may either read this book from cover to cover or jump to any desired subproject for a detailed study of its implementation. All programming examples use the Java programming language.