{"version":"1.0","width":"100%","type":"rich","image_url":null,"published":"2011-02-23 03:08:29","blog_url":"https://tech-blog.pocket7878.com/","provider_url":"https://hatena.blog","url":"https://tech-blog.pocket7878.com/entry/20110223/1298484509","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech-blog.pocket7878.com%2Fentry%2F20110223%2F1298484509\" title=\"VisualWorks\u3067\u753b\u50cf\u95be\u5024\u51e6\u7406 - Let&#39;s write \u03b2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"Pocket7878_dev","categories":["Smalltalk"],"description":"\u591c\u4e2d\u306e\u66f4\u65b0\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u50d5\u306b\u53d6\u3063\u3066\u306f\u663c\u9593\u3088\u308a\u3082\u591c\u306e\u65b9\u304c\u96c6\u4e2d\u3057\u3084\u3059\u3044\u306e\u3067... Smalltalk\u3067\u753b\u50cf\u306e\u95be\u5024\u51e6\u7406(2\u5024\u5316\u3068\u3082)\u3092\u3084\u3063\u3066\u307f\u307e\u3057\u305f\u3002\u3044\u308d\u3093\u306aSmalltalk\u754c\u306e\u6709\u540d\u4eba\u306e\u65b9(sumim\u3055\u3093\u3084\u3001umejava\u3055\u3093)\u306b\u304a\u4e16\u8a71\u306b\u306a\u3063\u3066\u3044\u3066\u7533\u3057\u8a33\u306a\u3044\u6c17\u6301\u3061\u3067\u3059... imgReader := ImageReader fromFile: '/path/to/your/image/file'. img := imgReader image. newImage := img copyEmpty. rgbAve := 0. 0 to: (img width - 1) do: [:x | 0 to:\u2026","height":"190","author_url":"https://blog.hatena.ne.jp/Pocket7878_dev/","provider_name":"Hatena Blog","title":"VisualWorks\u3067\u753b\u50cf\u95be\u5024\u51e6\u7406","blog_title":"Let's write \u03b2"}