For instance, rmagick, we use it just for making thumbnails which, say we only make use of 2% of that gem/lib.
I\'m trying to push a Rails app to Heroku, but it\'s failing when it tries to build the rmagick gem (which is specified in the Gemfile). I\'ve done bundle install locally and the app runs fine.
So I got this following code trying to convert a png to gif in ruby using RMagick, but got some weird green stuff on some part of the image.
$ gem install rmagick Building native extensions.This could take a while... ERROR:Error installing rmagick:
this is a tricky one, I hope someone can help me. I have a article_set, which has many set_items, each set item has an image.
I have encountered ImageMagickError when using RMagick to read a animated GIF of http://us.i1.yimg.com/us.yimg.com/i/mesg/emoticons7/20.gif ().
I am using RMagick to resize images. My goal is to make 4 different sizes of each image, and to make them all square. So for a rectangular image, It will become square with the remainder of the space
I\'m trying to wrap an image around a cylinder in RMagick (ImageMagick) and am havi开发者_高级运维ng a tough time.There are several types of distortions (Barrel, Arc, Affine, etc.) that seem to be a g
I know this has been asked several times, but the problem is they bring in new versions of rmagick and the older methods are not applicable now.
I\'ve been trying to save 8-bit PNGs (PNG8) using RMagick (http://rmagick.rubyforge.org/) and ChunkyPNG (https://github.com/wvanbergen/chunky_png) but have been unable to do so.
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