rmagick

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no such file to load -- rmagick

I have following - Gem Version - 1.3.2 Ruby Version - ruby 1.8.7 (2008-08-11 patchlevel 72) [i486-linux][详细]

2023-01-15 03:16 分类：问答
RMagick convert problem

In linux i\'m doing the below to convert a multipage PDF into images resized and with a high resolution:[详细]

2023-01-14 12:32 分类：问答
RMagick warning while running server

I am using gem 1.3.7, rails 2.3.5 and ruby 1.8.7 (2008-08-11 patchlevel 72). While starting server i get below warnings.[详细]

2023-01-14 08:53 分类：问答
RMagick with a direct form submitted Image from Sinatra

I am trying to do something quite simple using Sinatra and RMagick. Take a image, through a simple form[详细]

2023-01-13 02:07 分类：问答
attachment_fu rmagick on phusion passenger

I am getting so much pain with setting up rmagick on Passenger . I’m developing a rails web application that has image processing feature using imagemagick. the image processing feature is working 10[详细]

2023-01-10 21:01 分类：问答
Splitting GIF Frames In Ruby on Rails

I\'m messing around with rails and hope to try some different image manipulation techniques. My main goal is to learn more about different image formats and the various ways to interact with them.[详细]

2023-01-04 13:12 分类：问答
Resize existing images to new style in paperclip & RMagick

I\'ve been using paperclip to upload and auto-resize photos in my Rails app, and I love it. Only problem is about every other month my crazy manager decides he wants a new size to display the photos i[详细]

2023-01-02 02:56 分类：问答
How to convert PDF files to images using RMagick and Ruby

I\'d like to take a PDF file and convert it to images, each PDF page be开发者_StackOverflowcoming a separate image.[详细]

2023-01-02 01:39 分类：问答
attachment_fu and RMagick

After finally getting RMagick installed on my Mac I have set up attachment_fu according to the tutorial here: http://clarkware.com/cgi/blosxom/2007/02/24#FileUploadFu&gt when I try and upload a fi[详细]

2023-01-01 20:33 分类：问答
Get the colour of a pixel in rMagick

I have 2 images, logo and background, logo is a small image that I place in the centre of background. To make the image look better im trying to make it so that it picks up the colour at the edge of l[详细]

2023-01-01 13:47 分类：问答