rmagick

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RMagick complains it was configured with a different version of ImageMagick

I am getting following error while running local script/server of my Rails project: This installation of RMagick was configured with ImageMagick 6.6.1 but ImageMagick 6.4.5 is in use. (RuntimeError)[详细]

2022-12-31 12:17 分类：问答
How to create a drop down menu in MFC for WINCE

I have the following code in a win32 app that shows a drop down menu on clicking a button. However, this does not work in WinCE as MENUINFO is not defined. Is there any way I can get around this? I ne[详细]

2022-12-28 15:52 分类：问答
RMagick Rounded Corners

Need a simple a way of rounding off an Image. I need the corners to be transparent. This link shows how to do it via command line:[详细]

2022-12-28 00:58 分类：问答
Require 'RMagick' not working?

I have installed RMagick on OSX via MacPorts and can see it by running \'gem server\'.However when I try to include it in my script using[详细]

2022-12-27 02:10 分类：问答
Splitting PDF to png

I\'m using paperclip to upload a pdf. Once the file is uploaded I need to split every page into a png. This is the command I think I need to use[详细]

2022-12-26 10:34 分类：问答
Imagemagick - File Naming

I am using the convert command to convert a pdf to multiple pngs, I need the naming conventions to be slide-##.png at the moment they come out like slide-1.png but because there is 20+ slides when I l[详细]

2022-12-26 05:32 分类：问答
RMagic Error in rails, with AM Charts

I\'m using AMCharts and rails. AMCharts uses the Image Magic lib to export an image of the chart. In rails this is done with the gem, RMagic.[详细]

2022-12-25 23:44 分类：问答
RMagick + Rails + Heroku?

I\'m trying to figur开发者_StackOverflow中文版e out how to get rmagick on my app, and then make it work on Heroku?For Rails3, you have to add this specification:[详细]

2022-12-25 07:58 分类：问答
How to serve generated images with sinatra in ruby

I wrote a simple Sinatra app that generate an image using rmagick from some user inputs. The image is saved in the ./public directory with a unique file name. The unique file name is used in the HTML[详细]

2022-12-21 23:18 分类：问答
RMagick freezes ruby processes when required on OS X Snow Leopard

I\'ve got quite a strange problem. I\'ve installed ImageMagick via homebrew. I\'ve installed rmagick-2.12.2 and rmagick-2.11.2 with no issues.[详细]

2022-12-19 03:56 分类：问答