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What's the best way to validate an XML file against an XSD file?
I'm generating some xml files that needs to conform to an xsd file that was given to me. What's the best way to verify they conform?
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How do I reflect over the members of dynamic object?
...f properties and their values from an object declared with the dynamic keyword in .NET 4? It seems using reflection for this will not work.
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“is” operator behaves unexpectedly with integers
...und in the Python 2 documentation, "Plain Integer Objects" (It's the same for Python 3):
The current implementation keeps an
array of integer objects for all
integers between -5 and 256, when you
create an int in that range you
actually just get back a reference to
the existing object....
Differences between Perl and PHP [closed]
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Perl and PHP are more different than alike. Let's consider Perl 5, since Perl 6 is still under development. Some differences, grouped roughly by subject:
Perl has native regular expression support, including regexp literals. PHP uses Perl's ...
Updating packages in Emacs
I have the following setup for packages (not sure if there is a better recommended one):
4 Answers
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What's to stop malicious code from spoofing the “Origin” header to exploit CORS?
...s to request data from bar.com, in the request it must specify the header Origin: http://foo.com , and bar must respond with Access-Control-Allow-Origin: http://foo.com .
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Why is React's concept of Virtual DOM said to be more performant than dirty model checking?
...But isn't calculating the diff between virtual DOMs actually even less performant since the virtual DOM, in most of the cases, should be bigger than model?
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Do I need to close() both FileReader and BufferedReader?
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no.
BufferedReader.close()
closes the stream according to javadoc for BufferedReader and InputStreamReader
as well as
FileReader.close()
does.
share
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What is an existential type?
...red that they're called existential types because of the existential operator (∃). I'm not sure what the point of it is, though. What's the difference between
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Ruby on Rails - Import Data from a CSV file
I would like to import data from a CSV file into an existing database table. I do not want to save the CSV file, just take the data from it and put it into the existing table. I am using Ruby 1.9.2 and Rails 3.
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