I\'m currently uploading an image with PaperC开发者_如何学JAVAlip and ImageMagick. I would like to get the image\'s average color so I\'m doing this (with a before_create hook):
I am getting this error: /app/che.rb:6:in `require\': no such file to load -- rmagick (LoadError) from /app/che.rb:6:in `<top (required)>\'
I\'m using papercli开发者_如何学Pythonp at the moment to convert pdf files to images. My code looks something like this
I am attempting to use RMagick to convert an SVG to a PNG of a different size. When I read in the SVG with Magick::Image.read(\'drawing.svg\') and write it out to drawing.png (the equivalent of just
I\'m having trouble getting rmagick to work on windows. Does anyone know how to get this working correctly? And even better, hopefully in 开发者_运维知识库a way that is compatible with a production en
SO all begins when i wanted to install zena . But i messed up installing differents parts of Ruby , gems , mysql . In the end . I ended with installing zena correctly , but when i execute : rake zena:
I am building a desktop app that will put a simple graphical HUD on to other application windows. So basically I need for my app to be able to access another app as the parent, and then build out the
I\'ve got an image that i\'d like to \'pad\' with white space and centre. In most cases I need to resize the image from 16 or 32 pixels up to 32 pixels.
I\'m working on a Rail3 app. After struggling for several hours and finally installing the rmagick 2.13.1 gem without errors on win7x64 / ruby 1.9.2, I\'ve run into another error. Yeah, I\'ve heard th
I keep getting this error when I\'m installing rmagick inside rvm. checking for InitializeMagick() in -lMagickCore... no
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