{"provider_name":"Hatena Blog","published":"2010-04-28 12:24:17","url":"https://tkman.hatenadiary.org/entry/20100428/1272425057","image_url":null,"author_url":"https://blog.hatena.ne.jp/tkman/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftkman.hatenadiary.org%2Fentry%2F20100428%2F1272425057\" title=\"\u30e1\u30bd\u30c3\u30c9\u306e\u623b\u308a\u5024\u306b\u6df7\u4e71\u3057\u306a\u3044 - \u306d\u3053\u3060\u3088\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","blog_title":"\u306d\u3053\u3060\u3088","blog_url":"https://tkman.hatenadiary.org/","author_name":"tkman","title":"\u30e1\u30bd\u30c3\u30c9\u306e\u623b\u308a\u5024\u306b\u6df7\u4e71\u3057\u306a\u3044","provider_url":"https://hatena.blog","categories":["Ruby"],"type":"rich","version":"1.0","height":"190","description":"\u30e1\u30bd\u30c3\u30c9\u306e\u623b\u308a\u5024\u304c\u4e00\u756a\u6700\u5f8c\u306e\u5909\u6570 \u6163\u308c\u308c\u3070\u4fbf\u5229\u306a\u3093\u3060\u3051\u3069\u3001\u305f\u307e\u306b\u6df7\u4e71\u3059\u308b\u3002 def to_gif unless @image.format == \"GIF\" @image.format = \"GIF\" end end \u306a\u3093\u306e\u3053\u305f\u306a\u3044\u3001RMagick\u3092\u4f7f\u3063\u305f\u30e1\u30bd\u30c3\u30c9\u306a\u3093\u3060\u3051\u3069\u3001\u3053\u308c\u306e\u623b\u308a\u5024\u306e\u671f\u5f85\u5024\u306f\u5143\u306e@image\u3060\u3063\u305f\u3002\u3051\u3069\u3001\u4f55\u5ea6\u3084\u3063\u3066\u3082String\u30af\u30e9\u30b9\u304c\u8fd4\u3063\u3066\u304f\u308b\u308f\u3051\u3067\u3059\u3002\u305d\u308a\u3083\u305d\u3046\u3060\u3002@image.format\u304c\u8fd4\u3063\u3066\u304d\u3066\u308b\u3093\u3060\u3082\u3093\u3002\u6839\u672c\u7684\u306a\u6240\u304c\u307e\u3060\u3042\u3084\u3075\u3084\u306a\u6c17\u304c\u3057\u3066\u306a\u3089\u306a\u3044\u3002\u65e9\u3044\u3068\u3053\u514b\u670d\u3057\u306a\u3044\u3068\u3002"}