{"blog_url":"https://so-wh.at/","image_url":null,"author_url":"https://blog.hatena.ne.jp/winebarrel/","published":"2011-09-15 00:00:00","width":"100%","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fso-wh.at%2Fentry%2F20110915%2Fp2\" title=\" \u9006\u30dd\u30fc\u30e9\u30f3\u30c9\u8a18\u6cd5\u914d\u5217\u51fa\u529b\u8a08\u7b97\u6a5f: \u6f14\u7b97\u5b50\u3092\u95a2\u6570\u306b\u5909\u3048\u3066\u30d1\u30fc\u30b9\u5f8c\u306b\u8a08\u7b97\u3059\u308b - so what\" 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":"winebarrel","height":"190","description":"class Calcp prechigh nonassoc UMINUS left '*' '/' left '+' '-' preclow options no_result_var rule target: exp | { result = [] } exp: exp '+' exp { val[0] + val[2] + [lambda {|a, b| a + b }] } | exp '-' exp { val[0] + val[2] + [lambda {|a, b| a - b }] } | exp '*' exp { val[0] + val[2] + [lambda {|a, \u2026","title":" \u9006\u30dd\u30fc\u30e9\u30f3\u30c9\u8a18\u6cd5\u914d\u5217\u51fa\u529b\u8a08\u7b97\u6a5f: \u6f14\u7b97\u5b50\u3092\u95a2\u6570\u306b\u5909\u3048\u3066\u30d1\u30fc\u30b9\u5f8c\u306b\u8a08\u7b97\u3059\u308b","blog_title":"so what","url":"https://so-wh.at/entry/20110915/p2","version":"1.0","categories":["RUBY"],"provider_name":"Hatena Blog","type":"rich"}