Hi,
I am trying to create image thumbnails and found this script:
http://www.cleverleap.com/ruby-thumbnail-generator/. Looks like image
is being scaled down and copied to cache folder, however nothing is
being displayed. I particularly don't understand this piece of code:
cgi = CGI.new
cgi.out("type"=>"image/jpeg") { @pic }
render :nothing => true
I guess it supposed to render @pic which holds the image file, but
what does render:nothing => true mean?
thanks!
camokatu
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