Displaying 2 results from an estimated 2 matches for "450x450".
2010 Apr 24
2
problem using attachment_fu with S3
...the timeout period. Idle connections will be closed.
hope someone can help out or pint me to an application that works.
i have attached my db file.
in my model I have
has_attachment :content_type => :image, :storage => :s3, :size =>
0.megabyte..3.megabytes, :resize_to => ''450x450>'', :thumbnails => {
:thumb => ''150x150>'' }
validates_as_attachment
my view new
<h1>New upload_file</h1>
<%= error_messages_for :upload_file %>
<% form_for(:upload_file, :url => upload_files_path, :html => {
:multipart => true })...
2007 Oct 01
1
Speeding up image plots
Dear R-users,
I wonder whether it is possible to speed up plots of 2-dimensional
images (such as image() or levelplot()) in order to export lower quality
versions of the resulting plots.
I intend to export a large number of images in order to construct
animated gifs. For this purpose, I used the png()-function in
conncection with image() and levelplot(). But the underlying arrays are
so big