Web Scraping With Ruby
Introduction to web scraping with Ruby. How to handle http connections, parse html files for data, best practices, tips and an example project.
XPath allows interacting with any element's attribute such as class, id, href and any other through the @ syntax.
Attribute values then can be used in predicates using = or contains(). See these interactive examples:
Select attribute value, like the urls of <a> links:
Or filter element based by attribute using contains() function:
Introduction to web scraping with Ruby. How to handle http connections, parse html files for data, best practices, tips and an example project.
Introduction to xpath in the context of web-scraping. How to extract data from HTML documents using xpath, best practices and available tools.
Introduction to web scraping with PHP. How to handle http connections, parse html files for data, best practices, tips and an example project.
