On my web host's system, installing and using gems seems to require installing my own copy of ruby. With their help on a forum, I've gotten that done. I'm trying to use a particular gem (called Image Science) in a Rails app.
At this point, if I open irb and type the following, this is what I get:
require 'rubygems' #true
require 'image...
Hello,
I am getting an error while trying to upload images on an Ubuntu machine that's running Rails 2.3.4, Ruby 1.8.6 using attachment_fu with image science.
FreeImage exception for type ???: IPTC: Invalid key 'Tag 0x025C'
The error seems to point to this line in the image_science_processor in the attachment_fu plugin:
def with_imag...
ImageScience is cool and light. I am using it in my sinatra app. But I can't understand how can I crop image with not square form and how can I make thumbnail with two dimensions.
As I found on ImageScience site:
ImageScience.with_image(file) do |img|
img.cropped_thumbnail(100) do |thumb|
thumb.save "#{file}_cropped.png"
end
...
hi, i'm a ruby-newbe trying to get attachment_fu working (with ImageScience as processor). After few days of exhausting battles I came to the point where (using console):
irb> require 'image_science'
true
so i'm assuming there are no problems with loading. however my application throws constantly:
Cannot load file -- image_science
...
Hi all,
I initially store a jpeg in a variable (it is the balue I reveive from an HTTP get over net/http. Ig I input this directly into AWS, it works fine. However, I would like to resize it and then stuff it into AWS and I always get a warning "size not a method' on IMAGESCIENCE object. I tried onverting it to to_s, but that just gave...