A Ruby programming tutorial for journalists, researchers, investigators, scientists, analysts and anyone else in the business of finding information and making it useful and visible. The Bastards Book of Ruby. A Programming Primer for Counting and Other Unconventional Tasks ## 4 & 5: A

Simple Scraping Tutorial in Rails 23 May 2015. For this tutorial, we are going to build a site with Ruby on Rails that can scrape a particular webpage for some specific information. def scrape_reddit # Pull in the page require 'open-uri' doc = Nokogiri:: HTML Once you're well acquainted with Nokogiri and its powerful HTML parsing methods, you may want to familiarize yourself with mechanize, which uses Nokogiri for parsing, but also provides a Nokogiri_Tutorial. Welcome to the Nokogiri webscraping tuorial for the Distilled Blog Nokogiri (?) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features is the ability to search documents via XPath or CSS3 selectors. HTML; JavaScript; Joomla! jQuery; WordPress; CSS; that can help you work with XML.The most popular ones tend to be nokogiri, nori, gyoku,multi_xml, and xml-simple.You can look at each one to evaluatewhich one you like the best.Nokogiri is the most powerful and probably the Nokogiri (?) is a Rubygem providing HTML, XML, SAX, and Reader parsers with XPath and CSS selector support. - sparklemotion/nokogiri Jekyll PDF Converter using PDFKit Raw. pdf_converter.rb # filter out the part of the page to use for PDF document # See Nokogiri docs # Tutorials: content def initialize content @content = content end def doc @doc ||= Nokogiri:: HTML (content) Nokogiri.rubyforge has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Nokogiri.rubyforge.org is poorly 'socialized' in respect to any social network. According to MyWot, Siteadvisor and Google safe browsing analytics, Nokogiri.rubyforge.org is a fully trustworthy domain with no visitor reviews. Jumpst