Visualize an OWL file with Gruff [closed] - ruby

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How can I load an OWL file in Gruff? It's not clear in the tutorials. I have a file, camera.owl. I need to display this in Gruff and view a graph of it.

I found the answer to this question myself. You need to look under the file menu. File > Load Triples > RDF/XML > File .... Thank you.

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Apply regex to a string in irb [closed]

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Closed 8 years ago.
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I am trying to get this to work. Its driving me nuts.
'/leisure/venuename/news'.gsub(/\^(.*)(\/.*)$/, $1#$2)
This should return
/leisure/venuename#/news
so eventualy I can do it to this
venue_news_index_path(sensitive_venue).gsub(/\^(.*)(\/.*)$/, $1#$2)
This?
'/leisure/venuename/news'.gsub(/^(.*)(\/.*)$/, '\1#\2')

Ruby function titled inflect [closed]

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Here is ruby code:
[:val1, :val2, :val3].each do |method_name|
define_method(met_n) do |param1, param2|
inflect(param1, param2, SOME_CONST[met_n.to_s])
end
end
It's not mine code. I tried to figure out what inflect is, but I failed, although it should be a standard ruby function.
So how is it defined or where do I find a documentation about it?
inflect isn't a standard ruby function. This must be part of someone else's API.

Prawn: how to remove all borders from a table? [closed]

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I'm working with Prawn gem and creating a table. I want to remove all its borders. I can't find this facility in the documentation.
How do I do that?
Here is the documentation for the prawn gem tables.
According to the "Constructor Details" section, you can pass a variety of :border_<x> options to the constructor... I'd suggest trying to pass a value of :border_width => 0 to your table constructor. (note: not tested - try it yourself and see what happens)

what is the command object in spring framework [closed]

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Could you please explain about command object in spring frame work with an example?
from Spring Documentation:
Command Object - a JavaBean which will be populated with the data from your forms
Think of Command Object as a POJO/JavaBean/etc.. that backs the form in your presentation layer.
Once the form is submitted, all the individual attributes are mapped/bound to this object. On the way up to presentation, Command Object properties may be used to pre/populate the form.
check an example here

Response Content Types [closed]

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Closed 9 years ago.
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What are the response content types for .docx, .xlsx, .pptx, .zip etc. ? Can you give me a list of all content types ?
They're all here: http://www.iana.org/assignments/media-types/
I don't think there is any definititve list in existance, nor is there likely to ever be, of all content types because as soon as someone creates a new file format there's theoretically a new content type. Rightly, or wrongly, I've seen the following document types associated with .docx:
application/docx
application/msword
application/vnd.ms-word.document
Here you can find some: Internet media types

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