{"url":"https://diskogs.hatenablog.com/entry/2014/05/22/013510","published":"2014-05-22 01:35:10","blog_title":"diskogs's diary","type":"rich","author_name":"diskogs","width":"100%","description":"ruby\u306e\u30af\u30e9\u30b9\u30de\u30af\u30ed\u3068\u304b\u8abf\u3079\u3066\u305f\u3089\u51fa\u3066\u304d\u305f\u306e\u3067\u81ea\u5206\u30e1\u30e2\u7528\u306b\u66f8\u304d\u307e\u3059\u3002\u7d20\u4eba\u3067\u3059\u307f\u307e\u305b\u3093\u3002 object.send(name,*args) \u30ec\u30b7\u30fc\u30d0(object)\u306e\u6301\u3063\u3066\u3044\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059 \u7b2c1\u5f15\u6570name\u306b\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u540d\u3092\u30b7\u30f3\u30dc\u30eb\u304b\u6587\u5b57\u5217\u3067\u6e21\u3059 \u30e1\u30bd\u30c3\u30c9\u306b\u5f15\u6570\u3092\u6e21\u3057\u305f\u3044\u3068\u304d\u306f\u3001\u7b2c2\u5f15\u6570args\u4ee5\u964d\u306b\u5f15\u6570\u3092\u4e26\u3079\u308b \u623b\u308a\u5024\u306f\u3001\u547c\u3073\u51fa\u3057\u305f\u30e1\u30bd\u30c3\u30c9\u306e\u623b\u308a\u5024\u304c\u5909\u3048\u308b send\u304c\u518d\u5b9a\u7fa9\u3055\u308c\u305f\u5834\u5408\u306b\u5099\u3048\u3066\u3001\u5225\u540d\u306e __send__ \u304c\u3042\u308b class MyClass def hoge(n = nil) n ? Array.new(n, \"hoge\") : \"hoge!\" end end mc = My\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdiskogs.hatenablog.com%2Fentry%2F2014%2F05%2F22%2F013510\" title=\"send\u30e1\u30bd\u30c3\u30c9 - diskogs&#39;s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","title":"send\u30e1\u30bd\u30c3\u30c9","height":"190","author_url":"https://blog.hatena.ne.jp/diskogs/","version":"1.0","blog_url":"https://diskogs.hatenablog.com/","image_url":null,"provider_url":"https://hatena.blog","categories":[]}