rmagick

相关标签：javascript jquery android 多少钱 iPhone

Rails 3.1 assets not recognizing new images uploaded by rmagick until server restart

I have my Rails 3.1.0 application running with passenger in production environment and I have a section where the application allows the user to chang开发者_C百科e his profile picture so I upload the[详细]

2023-04-12 22:05 分类：问答
LocalJumpError from RMagick

on OSX, a Rails 2.3.14 app under Ruby 1.9.2, this (in a model): img = Magick::Image::read(File.join(image_path)).first[详细]

2023-04-12 11:08 分类：问答
RMagick remove white background from image and make it transparent

I need to remove the white background from this image and make the background transparent. So it\'s just a black tick on the transparent background exported as a 开发者_开发问答png.[详细]

2023-04-12 05:53 分类：问答
win7 rails aptana studio 3 + rmagick + bundler cannot start debug server

i\'ve been trying to start \'debug server\' for a rails application in aptana studio 3 but i never succeeded.[详细]

2023-04-10 04:03 分类：问答
no such file to load -- RMagick.rb Rails, Ubuntu

I have ruby and my gems installed in my home directory using rvm. \'require RMagick\' works from the console and irb, but not from within my Rails app. I have the gem listed in my Gemfile.[详细]

2023-04-09 21:44 分类：问答
Rmagick resize and flatten_image error

I am trying to use Rmagick to combine two images. The image on top can be resized and dragged using Jquery-UI. I get size of the image after r开发者_StackOverflow社区esize using Jquery code such as[详细]

2023-04-08 15:42 分类：问答
Cannot Load RMagic in Rails, but can in IRB

I\'m having trouble getting RMagick to work properly. When I run the require in IRB: irb(main):001:0> require \'RMagick\'[详细]

2023-04-08 09:20 分类：问答
CarrierWave and correct file extension depending on its contents

How can I make CarrierWave add correct extension to filename depend开发者_Go百科ing on its contents? For example, if I upload file \"logo\" (PNG file[详细]

2023-04-03 16:32 分类：问答
rmagick leads to server shutdown

everyone! I was following Railscasts episode #253, using CarrierWave to do image upload. Everything was fine to display the original image, even though the image looked quite big in the browser.[详细]

2023-04-02 13:32 分类：问答
RMagick can not read remote image

My env is Linux centos, and use ruby 1.8.7, and the code is here below: require \'rubygems\' require \'RMagick\'[详细]

2023-04-01 13:14 分类：问答