Vincent Smith - Böcker

Learn how some Go-specific language features help to simplify building web scrapers along with common pitfalls and best practices regarding web scraping.Key FeaturesUse Go libraries like Goquery and Colly to scrape the webCommon pitfalls and best practices to effectively scrape and crawlLearn how to scrape using the Go concurrency modelBook DescriptionWeb scraping is the process of extracting information from the web using various tools that perform scraping and crawling. Go is emerging as the language of choice for scraping using a variety of libraries. This book will quickly explain to you, how to scrape data data from various websites using Go libraries such as Colly and Goquery.The book starts with an introduction to the use cases of building a web scraper and the main features of the Go programming language, along with setting up a Go environment. It then moves on to HTTP requests and responses and talks about how Go handles them. You will also learn about a number of basic web scraping etiquettes.You will be taught how to navigate through a website, using a breadth-first and then a depth-first search, as well as find and follow links. You will get to know about the ways to track history in order to avoid loops and to protect your web scraper using proxies.Finally the book will cover the Go concurrency model, and how to run scrapers in parallel, along with large-scale distributed web scraping.What you will learnImplement Cache-Control to avoid unnecessary network callsCoordinate concurrent scrapersDesign a custom, larger-scale scraping systemScrape basic HTML pages with Colly and JavaScript pages with chromedpDiscover how to search using the "strings" and "regexp" packagesSet up a Go development environmentRetrieve information from an HTML documentProtect your web scraper from being blocked by using proxiesControl web browsers to scrape JavaScript sitesWho this book is forData scientists, and web developers with a basic knowledge of Golang wanting to collect web data and analyze them for effective reporting and visualization.

Written by leading authorities in the field of European civil procedure and collective redress, this timely book explores the model collective proceedings rules in the ELI/UNDROIT European Rules of Civil Procedure. It explains the intended application of this 'best practice' set of collective redress rules, intended to promote greater consistency in civil and commercial court procedure across Europe, linking to existing European practice and initiatives in the field.Chapters investigate important issues for mass and collective actions including certification of actions as suitable for collective treatment, collective settlement, costs and funding. Concluding with insights from class action experts outside Europe, this incisive book provides objective perspectives on this rapidly developing area of European legal practice and proposes areas where these rules may influence class actions internationally.Collective and Mass Litigation in Europe will be a key resource for scholars and students of collective redress and civil procedure. The commentary on this significant benchmark in collective redress litigation will also be of benefit to policy makers, judges and legal practitioners involved in mass claims.

European Rules of Civil Procedure sets out a clear examination of the Rules adopted by UNDROIT and the European Law Institute in 2020. Presented within a systematic structure to aid enhanced academic understanding, it precisely showcases the comparative knowledge of its authors.Key Features:Provides rule-by-rule explanations of the ELI-UNDROIT Model European Rules of Civil ProcedureEncompasses insight from a diverse international team of authors including members of the ELI/UNIDROIT projectOffers commentary on all rules of the ERCP, surveying their meaning and application as well as their collective history This in-depth Commentary will be essential for academics of European, private, corporate and commercial law disciplines wishing to sharpen their knowledge of comparative civil procedure. It will additionally benefit policy makers and practitioners with an interest in using the model rules to provide a framework for national legislation.