Posted
by Janak
on Stack Overflow
See other posts from Stack Overflow
or by Janak
Published on 2010-04-02T06:31:17Z
Indexed on
2010/04/02
7:23 UTC
Read the original article
Hit count: 307
<input type="Checkbox" checked="" name="new">
if I have the above html in a document, how would I find it by searching for its name attribute?
Edit 1: Clarified that I was looking for a solution using Nokogiri
© Stack Overflow or respective owner
as seen on Stack Overflow
- Search for 'Stack Overflow'
I have a huge XML(400MB) containing products. Using a DOM parser is therefore excluded, so i tried to parse and process it using a pull parser. Below is a snippet from the each_product(&block) method where i iterate over the product list.
Basically, using a stack, i transform each <product>…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I'm trying to parse a part of the result of a parse, like this:
queries = @doc.xpath("//spectrum_query")
queries.each do |query|
hits = query.xpath("//search_hit")
end
But instead of Nokogiri only searching for search_hits inside the query, it searches for search_hits in the whole document…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I'm getting a segfault in nokogiri (1.4.1) run (under cucumber 0.6.1/webrat 0.7.0/rspec 1.3.x)
response.should have_selector("div", :class => "fieldWithErrors")
and the div in the page is actually
<div class="fieldWithErrors validation_error"> stuff </div>
Everything runs fine…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I'm confused. It's a regular state of affairs for me but specifically in this case I felt I could reach out to fellow stackoverflowers (that is, stackoverflow-ers, not stackover-flowers).
uname -a
Darwin macbookpro 10.3.0 Darwin Kernel Version 10.3.0: Fri Feb 26 11:58:09 PST 2010; root:xnu-1504.3…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I have a simple task of accessing the values of some attributes. Below is a simple script that uses Nokogiri::XML::Builder to create a simple xml doc.
require 'nokogiri'
builder = Nokogiri::XML::Builder.new(:encoding => 'UTF-8') do |xml|
xml.Placement(:messageId => "392847-039820-938777"…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I have a Document object initialized in the init() method of the servlet and use it in the doPost() method to service the requests.
selectNodeList() xpath query gives exception when the servlet services many request at same time.
The Exception is shown below:
Caused by: javax.xml.transform.TransformerException:…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi,
I have an Java AST and I try to find a variable inside it via XPath.
Lets say the variable is called 'foobar' I could use
//VariableDeclarator/VariableDeclaratorId[@Image='foobar']
but what if I dont know the text 'foobar', but want to read it from another element
//VariableDeclarator/VariableDeclaratorId[@Image=//SynchronizedStatement/Expression/PrimaryExpression/PrimaryPrefix/Name]
the…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I need an xpath expression that would return the value of I need to get the value of this node. the value to extract is my xpath expression is
//rates/rate[loantype='30-Year Fixed Rate'] The issue hre is that there are three value each node has a subtype element. Beside fileter for loantype…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Can I use an xpath query on a result already obtained using xpath?
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I'm learning how to use nokogiri and few questions came to me based on the code below
require 'rubygems'
require 'mechanize'
post_agent = WWW::Mechanize.new
post_page = post_agent.get('http://www.vbulletin.org/forum/showthread.php?t=230708')
puts "\nabsolute path with tbody gives nil"
puts post_page…
>>> More
