{"blog_title":"present","description":"Ruby2.0 \u3067\u8ffd\u52a0\u3055\u308c\u308b\u3068\u5642\u306e Enumerable#lazy \u306f\u3001Ruby \u3067\u9045\u5ef6\u30ea\u30b9\u30c8\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308b\u3001\u500b\u4eba\u7684\u306b\u5f85\u671b\u306e\u6a5f\u80fd\u3002map \u3084 select \u3092\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3057\u305f\u3068\u304d\u3001\u4f55\u5ea6\u3082\u30eb\u30fc\u30d7\u3092\u3076\u3093\u56de\u3059\u306e\u304c\u4e0d\u6e80\u3060\u3063\u305f\u304b\u3089\u306a\u3041\u3002Enumerable#lazy \u306f\u4ee5\u524d\u3061\u3089\u3063\u3068\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u898b\u305f\u3093\u3060\u3051\u3069\u3001\u78ba\u304b Enumerator \u3092\u4f7f\u3063\u3066\u5b9f\u88c5\u3057\u3066\u3044\u305f\u3002Enumerator \u306f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u898b\u305f\u3053\u3068\u7121\u3044\u3051\u3069\u3001Fiber \u3092\u4f7f\u3063\u3066\u5b9f\u88c5\u3057\u305f\u3089\u3057\u3044\u3002Fiber \u4f7f\u3063\u305f\u3053\u3068\u7121\u3044\u306a\u3001\u305d\u3046\u3044\u3048\u3070\u3002Fiber \u306e\u52c9\u5f37\u3068\u3057\u3066\u3001Enumerable#lazy \u3092\u518d\u767a\u660e\u3057\u3066\u307f\u305f\u3002\u3042\u304f\u307e\u3067\u52c9\u5f37\u306a\u306e\u3067\u3001Enumera\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftnakamura.hatenablog.com%2Fentry%2F20120802%2Fenumerable_lazy\" title=\"Fiber \u3092\u4f7f\u3063\u3066 Enumerable#lazy \u3092\u518d\u767a\u660e\u3057\u3066\u307f\u305f - present\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Ruby"],"provider_name":"Hatena Blog","provider_url":"https://hatena.blog","blog_url":"https://tnakamura.hatenablog.com/","published":"2012-08-02 00:00:00","version":"1.0","width":"100%","title":"Fiber \u3092\u4f7f\u3063\u3066 Enumerable#lazy \u3092\u518d\u767a\u660e\u3057\u3066\u307f\u305f","author_url":"https://blog.hatena.ne.jp/griefworker/","author_name":"griefworker","image_url":null,"height":"190","type":"rich","url":"https://tnakamura.hatenablog.com/entry/20120802/enumerable_lazy"}