「Fastimage」の版間の差分

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(ページの作成:「==インストール== <pre> gem install fastimage </pre> ==使い方== <nowiki> <textarea> require 'fastimage' FastImage.size("http://stephensykes.com/images/ss.com_...」)
 
(使い方)
5行目: 5行目:
  
 
==使い方==
 
==使い方==
 +
<textarea>
 
<nowiki>
 
<nowiki>
<textarea>
 
 
require 'fastimage'
 
require 'fastimage'
  
19行目: 19行目:
 
FastImage.size("http://upload.wikimedia.org/wikipedia/commons/b/b4/Mardin_1350660_1350692_33_images.jpg", :raise_on_failure=>true, :timeout=>2.0)
 
FastImage.size("http://upload.wikimedia.org/wikipedia/commons/b/b4/Mardin_1350660_1350692_33_images.jpg", :raise_on_failure=>true, :timeout=>2.0)
 
=> [9545, 6623]
 
=> [9545, 6623]
 +
</nowiki>
 
</textarea>
 
</textarea>
</nowiki>
 

2014年8月12日 (火) 10:42時点における版

インストール

gem install fastimage

使い方

<textarea> require 'fastimage' FastImage.size("http://stephensykes.com/images/ss.com_x.gif") => [266, 56] # width, height FastImage.type("http://stephensykes.com/images/pngimage") => :png FastImage.type("/some/local/file.gif") => :gif FastImage.size("http://upload.wikimedia.org/wikipedia/commons/b/b4/Mardin_1350660_1350692_33_images.jpg", :raise_on_failure=>true, :timeout=>0.1) => FastImage::ImageFetchFailure: FastImage::ImageFetchFailure FastImage.size("http://upload.wikimedia.org/wikipedia/commons/b/b4/Mardin_1350660_1350692_33_images.jpg", :raise_on_failure=>true, :timeout=>2.0) => [9545, 6623] </textarea>