{"url":"https://obelisk.hatenablog.com/entry/2016/11/10/211451","width":"100%","published":"2016-11-10 21:14:51","type":"rich","title":"Ruby \u306e\u30e1\u30bf\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u30ab\u30a6\u30f3\u30bf\u30fc\u3092\u4f5c\u308b","categories":["Ruby"],"description":"Ruby \u306f\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3084\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u304c\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u904a\u3073\u3067\u30ab\u30a6\u30f3\u30bf\u30fc\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002\u30e1\u30bf\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u4f7f\u3063\u3066\u3001\u547c\u3073\u51fa\u3055\u308c\u308b\u305f\u3073\u306b step\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u306f 1\uff09\u3060\u3051\u5897\u3048\u308b\u6570\u3092\u4e0e\u3048\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u300c\u30e1\u30bd\u30c3\u30c9\u300d\u3068\u3044\u3046\u306e\u304c\u5de5\u592b\u3057\u305f\u3068\u3053\u308d\u3067\u3059\u3002\u4f7f\u3044\u65b9\u306f\u3001Counter.make(:inc) \u3067\u30ab\u30a6\u30f3\u30bf\u30fc inc \u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u30ab\u30a6\u30f3\u30bf\u30fc\u306e\u540d\u524d\u306f\u4f55\u3067\u3082\u69cb\u3044\u307e\u305b\u3093\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u521d\u671f\u5024\u306f 0\u3001step \u306f 1\u3067\u3059\u3002 Counter.make(:inc) 5.times {puts inc} #=>0 1 2 3 4 Counter.make(:count, 100, -5) puts coun\u2026","provider_name":"Hatena Blog","version":"1.0","height":"190","blog_title":"Camera Obscura","blog_url":"https://obelisk.hatenablog.com/","author_name":"obelisk2","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fobelisk.hatenablog.com%2Fentry%2F2016%2F11%2F10%2F211451\" title=\"Ruby \u306e\u30e1\u30bf\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u30ab\u30a6\u30f3\u30bf\u30fc\u3092\u4f5c\u308b - Camera Obscura\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"author_url":"https://blog.hatena.ne.jp/obelisk2/"}