This is what I need to do on a server. Let\'s say that I have 3 video files: video1.avi 2 minutes -> 640x320
I have installed image magick on my mac os x computer and now I want to deploy it to heroku. I\'开发者_Python百科ve installed the the paperclip plugin on heroku but I get this error when uploading an
when I run gem install rmagick-2.13.1.gem from the directory in which rmagick-2.13.1.gem is I get an Error saying that it failed to build gem native extension, below which it says
Background OpenOffice Writer lacks the ability to link to an ASCII text source file, apply syntax highlighting, wrap it in a frame, and update the frame contents whenever the source file changes. How
I would like user to upload most of their photo albu开发者_如何学Goms online, would it feasible to create and save one in thumbnails folder and one in full size folder or generate thumbnails on the fl
I\'m on OSX Snow Leopard though I think this may not be a platform-specific issue. The 开发者_如何学Goproblem is I\'ve wasted hours of my life trying to get gem install rmagick to work and I\'m hoping
i did the following to get difference between two png files: compare -metric rmse a.png b.png null: result i got is:
I used a script to install ImageMagick http://github.com/masterkain/ImageMagick-sl After a while, I got ImageMagick installed.
Using ImageMagick on the command line I can say convert -background \'#0000\' -fill white -stroke black -strokewidth 3 -gravity center -pointsize 78 -size 568x1000 caption:\'Lorem ipsum etc etc\' -tr
When doing a patch resize to a big bunch of JPG, PNG and GIF files, PHP drops dead quite unexpectedly with the following error message:
加载中,请稍侯......