Introduction to xpath in the context of web-scraping. How to extract data from HTML documents using xpath, best practices and available tools.| ScrapFly Blog
A CSS pseudo-class is a keyword added to a selector that specifies a special state of the selected element(s). For example, the pseudo-class :hover can be used to select a button when a user's pointer hovers over the button and this selected button can then be styled.| MDN Web Docs
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Complete cheatsheet for all CSS selector functions for HTML parsing with real-life interactive examples and detailed explanations.| ScrapFly Blog