I have webpage that I need to scrape some data from. The problem is, each page may or may not have specific data, or it may have extra data above or below it in the DOM, and there is no CSS ids to spe
I am using the linkedin gem https://github.com/pengwynn/linkedin I authorize using Omniauth and store the access token and secrets.
I\'m navigating a document using CSS selectors with Ruby, but I\'ve found some css-selector bugs in Hpricot that are fixed in Nokogiri, and want to switch over.
You can call Nokogiri::XML::Node#ancestors.size to see how deeply a node is nested. But is there a way to determine how deeply nested the most deeply nested child开发者_JS百科 of a node is?
#src <ExpenseType name=\"Verpfl24\" calcQty=\"24\"showTip=\"0\"tipText=\"\"selfTax=\"0\"showForeign=\"0\"description=\"Verpflegungsmehraufwand 24 Stunden\" />
I\'m following this tutorial and I\'ve come to where I need to install these gems: gem \'rails\', \'3.0.3\'
How can I parse out the doctype tag to get the html version from a html file? Trying to use doctype(or DOCTYPE or !DOCTYPE) 开发者_开发技巧as an argument in xpath raises an invalide expression error.
I use Mechanize to loop through a table, which is paginated. I have a problem with a form that holds multiple submit inputs. The input tags are used as pagination and they are generated dynamically.
I\'m having an issue getting Nokogiri开发者_运维技巧 to work properly. I\'m using version 1.4.4 with Ruby 1.9.2.
I\'m exploring Nokogiri and have come across a perplexing issues I would appreciate someones views on. NB I\'m also fairly new to Ruby so am expecting to have done something really daft. Apologies if
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