{"height":"190","author_name":"aereal","version":"1.0","categories":["javascript"],"provider_name":"Hatena Blog","url":"https://this.aereal.org/entry/20101027/1288188523","published":"2010-10-27 23:08:43","blog_url":"https://this.aereal.org/","description":"Object.prototype.to_a = function() { return Array.prototype.slice.call(this); }; Array.slice - JavaScript | MDN Function.prototype.call - JavaScript | MDN \u3044\u308d\u3093\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u914d\u5217\u3078\u5909\u63db\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3002Array.prototype.slice \u3068 Function.prototype.call \u304c\u30df\u30bd\u3002Array.prototype.slice \u306f\u4e0a\u8a18\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3042\u308b\u3068\u304a\u308a\u3001\u5f15\u6570\u306b\u59cb\u70b9\uff08\u3068\u7d42\u70b9\uff09\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u5024\u3092\u3068\u308a\u3001\u305d\u306e\u7bc4\u56f2\u306b\u3042\u308b\u8981\u2026","blog_title":"Sexually Knowing","image_url":null,"title":" Ruby\u306e to_a \u3063\u307d\u3044\u3082\u306e","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fthis.aereal.org%2Fentry%2F20101027%2F1288188523\" title=\" Ruby\u306e to_a \u3063\u307d\u3044\u3082\u306e - Sexually Knowing\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/aereal/","provider_url":"https://hatena.blog","width":"100%"}