how can I check during parsing of an HTML page with Nokogiri (Ruby gem) if an element, in this case a div, exists on the page?
I\'m using nokogiri to open an existing html file that looks like this: <?xml version=\"1.0\" encoding=\"UTF-8\"?>
doc.xpath(\'//img\') #this will get some results doc.xpath(\'//img[@class=\"productImage\"]\') #and this gets nothing at all
The code bel开发者_高级运维ow will get me all nodes with name=visible, like this node: <property name=\"visible\" value=\"false\"/>
I have the following XML doc: <files> <elements xsi:type=\"foo:elementType1\"> <name>foo1</name>
I\'m trying to parse this fragment with nokogiri from a page(so named a var) that contains ... <dd>
How can I save & in the final xml file using nokogiri? My code is like: require \'rubygems\' require \'nokogiri\'
I\'m trying to get all of the domains / ip addresses that a particular page depends on using Nokogiri. It can\'t be perfect because of Javascript dynamically loading dependencies but I\'m happy with a
How to get the value of the title tag? <?xml version=\"1.0\" encoding=开发者_如何转开发\"UTF-8\"?>
I am parsing HTML text using nokogiri and making some changes to that HTML. doc = Nokogiri::HTML.parse(html_code)
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