{"provider_name":"Hatena Blog","type":"rich","blog_url":"https://obel.hatenablog.jp/","author_name":"gregminster","version":"1.0","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/459657/1514221821256751","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fobel.hatenablog.jp%2Fentry%2F20190321%2F1553112000\" title=\"Ruby \u3067 \u30d6\u30ed\u30c3\u30af\u5f15\u6570 \u3092\u5f15\u6570\u3068\u3057\u3066\u53d7\u3051\u53d6\u308b\u3088\u3046\u306b\u5b9a\u7fa9\u3057\u305f\u5834\u5408\uff08&amp; \u3092\u4f7f\u3063\u3066\u5b9a\u7fa9\u3057\u305f\u5834\u5408\uff09\u306b\u306f\u3001\u305d\u306e\u5f15\u6570\u3092\u30ab\u30c3\u30b3\u3067\u304f\u304f\u3063\u3066\u4e0e\u3048\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b - \u7d04\u675f\u306e\u5730\" 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%","description":"\u7d50\u8ad6 \u6a19\u984c\u306e\u3068\u304a\u308a\u306a\u306e\u3067\u3059\u304c\u3001\u5b9f\u969b\u306e\u4f8b\u3092\u898b\u308b\u306e\u304c\u65e9\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002 1. \u307e\u305a\u306f\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3059\u308b foobar \u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3057\u307e\u3059 \u5f15\u6570\u3068\u3057\u3066\u300c\u30d6\u30ed\u30c3\u30af\u5f15\u6570*1\u300d\u3092\u53d7\u3051\u53d6\u308b\u3088\u3046\u306b\u5b9a\u7fa9\u3057\u307e\u3059 def foobar(&block_hikisu) block_hikisu.call end 2-1. OK\u306a\u5834\u5408: foobar \u30e1\u30bd\u30c3\u30c9\u306e\u5f15\u6570\u3068\u3057\u3066 { puts 'Hello, Block Hikisu!' } \u3092\u4e0e\u3048\u3066\u5b9f\u884c\u3059\u308b\u5834\u5408 \u3053\u306e\u5834\u5408\u306f OK \u3067\u3059 > foobar { puts 'Hello, Block Hikisu!' } Hello, Block Hikisu! 2-2. \u2026","blog_title":"\u7d04\u675f\u306e\u5730","height":"190","url":"https://obel.hatenablog.jp/entry/20190321/1553112000","published":"2019-03-21 05:00:00","title":"Ruby \u3067 \u30d6\u30ed\u30c3\u30af\u5f15\u6570 \u3092\u5f15\u6570\u3068\u3057\u3066\u53d7\u3051\u53d6\u308b\u3088\u3046\u306b\u5b9a\u7fa9\u3057\u305f\u5834\u5408\uff08& \u3092\u4f7f\u3063\u3066\u5b9a\u7fa9\u3057\u305f\u5834\u5408\uff09\u306b\u306f\u3001\u305d\u306e\u5f15\u6570\u3092\u30ab\u30c3\u30b3\u3067\u304f\u304f\u3063\u3066\u4e0e\u3048\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b","author_url":"https://blog.hatena.ne.jp/gregminster/","provider_url":"https://hatena.blog","categories":[]}