{"author_url":"https://blog.hatena.ne.jp/ayato0211/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fayato.hateblo.jp%2Fentry%2F20141118%2F1416312976\" title=\"\u30b3\u30e9\u30c3\u30c4\u306e\u554f\u984c\u305d\u306e3 - (define -ayalog &#39;())\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"(define -ayalog '())","image_url":null,"title":"\u30b3\u30e9\u30c3\u30c4\u306e\u554f\u984c\u305d\u306e3","description":"\u307e\u3060\u3084\u3063\u3066\u305f\u306e\u304b\u3063\u3066\u611f\u3058\u3060\u3051\u3069\u3001\u305f\u3076\u3093\u3053\u308c\u304c\u6700\u901f\u3002\u307e\u305a\u3001\u3053\u3046\u3044\u3046\u3082\u306e\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 macro collatz_calc { case { _ ($from:lit, $to:lit) } => { var from = unwrapSyntax(#{$from}), to = unwrapSyntax(#{$to}), max = 0, val, result; function collatz(n){ var m = n, count = 0; while(m !== 1){ count++; m = (m & 1) ? (m<<1)+m+1 : m >> 1; } return coun\u2026","blog_url":"https://ayato.hateblo.jp/","width":"100%","provider_name":"Hatena Blog","author_name":"ayato0211","type":"rich","version":"1.0","url":"https://ayato.hateblo.jp/entry/20141118/1416312976","categories":["JavaScript"],"published":"2014-11-18 21:16:16","provider_url":"https://hatena.blog","height":"190"}