{"version":"1.0","image_url":null,"description":"Ruby \u3067\u3044\u3046\u3068\u3053\u308d\u306e Array#replace \u304c\u3084\u308a\u305f\u304b\u3063\u305f\u3051\u308c\u3069\u3001\u305d\u306e\u307e\u307e\u306a\u30e1\u30bd\u30c3\u30c9\u306f\u306a\u3044\u3088\u3046\u306a\u306e\u3067\u3067\u3063\u3061\u4e0a\u3052\u3066\u307f\u305f\u3002 function arrayReplace (ary, newItems) (ary.length = 0, ary.push.apply(ary, newItems)); let a = [1, 2, 3]; alert(a); // -> \"1,2,3\" arrayReplace(a, [11, 12, 13]); alert(a); // -> \"11,12,13\"","categories":["JavaScript","Firefox"],"provider_url":"https://hatena.blog","title":"\u914d\u5217(Array)\u306e\u4e2d\u8eab\u3092\u5165\u308c\u66ff\u3048\u308b\u3002","published":"2010-02-07 01:50:09","author_url":"https://blog.hatena.ne.jp/nokturnalmortum/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fanekos.hatenablog.com%2Fentry%2F20100207%2F1265475009\" title=\"\u914d\u5217(Array)\u306e\u4e2d\u8eab\u3092\u5165\u308c\u66ff\u3048\u308b\u3002 - \u5730\u7344\u306e\u30cd\u30b3\u30d6\u30ed\u30b0\" 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":"\u5730\u7344\u306e\u30cd\u30b3\u30d6\u30ed\u30b0","author_name":"nokturnalmortum","type":"rich","width":"100%","blog_url":"https://anekos.hatenablog.com/","provider_name":"Hatena Blog","url":"https://anekos.hatenablog.com/entry/20100207/1265475009"}