S hunter powers (4 risultati)

Paperback. Condizione: New. Learning data scraping and parsing in Ruby using the Nokogiri gemKey FeaturesLearn something new in an Instant! A short, fast, focused guide delivering immediate resultsMaster Nokogiri with the use of clear, step-by-step instructions and real world examplesLearn how to identify sources, parse documents, and extract information from themUse the interactive Ruby shell and the features of Nokogiri to test and refine your theories in real-timeBook DescriptionA wealth of information sits waiting on the Internet. Instant Nokogiri helps you access this information today with Nokogiri, a slick and fast HTML and XML parsing engine. Bundled in an easy-to-use Ruby gem, Nokogiri empowers you to combine disparate data sources and gain an unprecedented insight into your Ruby applications."Instant Nokogiri" is a hands-on guide to extracting information from the sources available on the Internet, sources that are not traditionally accessible to developers. You will learn the secrets of identifying content, extracting just the right parts, and incorporating the new data in your Ruby applications."Instant Nokogiri" provides step-by-step instructions on how to incorporate the power of the Nokogiri gem and data parsing into your Ruby projects. You will learn all the basics of designing a project around data parsing, exploring disparate data sources, and refining strategies and theories. You will also combine your thoughts in a real-world, real-data sample application. This book will examine common Nokogiri and Ruby methods useful in scraping and parsing complete with practical code samples. You will also learn the secrets behind effective caching, rate limiting, and masking your identity. Instant Nokogiri will teach you how to get targeted data out of HTML and into Ruby, as well as tons of tips, tricks, code snippets, and expert advice.What you will learnSet up a development environment for NokogiriKnow when to use a parsing engineIdentify ideal sources from which to extract content and devise optimal strategies for selecting contentUse CSS and XPath selectors to target contentTest your theories in an interactive Ruby shellWork with live web dataAvoid detection and be a good netizenIncorporate your finished snippets in a full Sinatra applicationWho this book is for"Instant Nokogiri" is the perfect choice for the aspiring Ruby developer looking to incorporate screen scraping and parsing technology in their applications. Beginner level Ruby, basic HTML, and CSS experience is suggested.…

Paperback. Condizione: New. Learning data scraping and parsing in Ruby using the Nokogiri gemKey FeaturesLearn something new in an Instant! A short, fast, focused guide delivering immediate resultsMaster Nokogiri with the use of clear, step-by-step instructions and real world examplesLearn how to identify sources, parse documents, and extract information from themUse the interactive Ruby shell and the features of Nokogiri to test and refine your theories in real-timeBook DescriptionA wealth of information sits waiting on the Internet. Instant Nokogiri helps you access this information today with Nokogiri, a slick and fast HTML and XML parsing engine. Bundled in an easy-to-use Ruby gem, Nokogiri empowers you to combine disparate data sources and gain an unprecedented insight into your Ruby applications."Instant Nokogiri" is a hands-on guide to extracting information from the sources available on the Internet, sources that are not traditionally accessible to developers. You will learn the secrets of identifying content, extracting just the right parts, and incorporating the new data in your Ruby applications."Instant Nokogiri" provides step-by-step instructions on how to incorporate the power of the Nokogiri gem and data parsing into your Ruby projects. You will learn all the basics of designing a project around data parsing, exploring disparate data sources, and refining strategies and theories. You will also combine your thoughts in a real-world, real-data sample application. This book will examine common Nokogiri and Ruby methods useful in scraping and parsing complete with practical code samples. You will also learn the secrets behind effective caching, rate limiting, and masking your identity. Instant Nokogiri will teach you how to get targeted data out of HTML and into Ruby, as well as tons of tips, tricks, code snippets, and expert advice.What you will learnSet up a development environment for NokogiriKnow when to use a parsing engineIdentify ideal sources from which to extract content and devise optimal strategies for selecting contentUse CSS and XPath selectors to target contentTest your theories in an interactive Ruby shellWork with live web dataAvoid detection and be a good netizenIncorporate your finished snippets in a full Sinatra applicationWho this book is for"Instant Nokogiri" is the perfect choice for the aspiring Ruby developer looking to incorporate screen scraping and parsing technology in their applications. Beginner level Ruby, basic HTML, and CSS experience is suggested.…

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.