{"description":"Excel \u3067\u306f\uff0c\u65e5\u4ed8\u30fb\u6642\u9593\u306e\u5024\u30921900\u5e741\u67081\u65e5\u304b\u3089\u306e\u901a\u7b97\u65e5\u3067\u3042\u308b\u30b7\u30ea\u30a2\u30eb\u5024\u3068\u547c\u3070\u308c\u308b\u5024\u3067\u4fdd\u6301\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\uff0e\u307e\u305f\uff0c\u30b7\u30ea\u30a2\u30eb\u5024\u306f\u5c0f\u6570\u3067\u3042\u308b\u3053\u3068\u3082\u3042\u308a\uff0c\u305d\u306e\u5834\u5408\u306e\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u5024\u306f\uff0c\u6642\uff0c\u5206\uff0c\u79d2\u3092\u65e5\u5358\u4f4d\u306b\u76f4\u3057\u305f\u6642\u306e\u5024\u3092\u8868\u3059\u3088\u3046\u3067\u3059\uff0e \u30b7\u30ea\u30a2\u30eb\u5024\u306e\u5c0f\u6570\u90e8\u5206\u306f\u300c\u6642\u523b\u300d\u3092\u8868\u3057\u307e\u3059\u3002\uff10\u6642\uff10\u5206\uff10\u79d2\u3092\u300c0.0\u300d\u3001\u7fcc\u65e5\u306e\uff10\u6642\uff10\u5206\uff10\u79d2\u3092\u300c1.0\u300d\u3068\u3057\u3001\u300c\u65e5\u300d\u3092\u5358\u4f4d\u3068\u3057\u305f\u6642\u9593\u3092\u8868\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u300c12\u6642\u300d\u3067\u3042\u308c\u3070\u300112\u6642\u9593/24\u6642\u9593=0.5\u3001\u300c15\u664230\u5206\u300d\u306f\uff0815*60+30\uff09\u5206/\uff0824*60\uff09\u5206=0.64.....\u3001\u300c12\u664200\u5206\uff11\u79d2\u300d\u306f\uff0812*60*60+1\uff09\u79d2/\uff0824*60*60\uff09\u79d2=0.500012\u3064\u307e\u2026","title":" \u30b7\u30ea\u30a2\u30eb\u5024\u304b\u3089 UNIX Time (time_t) \u3078\u306e\u5909\u63db","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fclown.cube-soft.jp%2Fentry%2F20090720%2Fp1\" title=\" \u30b7\u30ea\u30a2\u30eb\u5024\u304b\u3089 UNIX Time (time_t) \u3078\u306e\u5909\u63db - Cube Lilac\" 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":"tt_clown","published":"2009-07-20 00:00:00","type":"rich","url":"https://clown.cube-soft.jp/entry/20090720/p1","categories":["C++"],"width":"100%","version":"1.0","image_url":null,"height":"190","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/tt_clown/","blog_url":"https://clown.cube-soft.jp/","provider_url":"https://hatena.blog","blog_title":"Cube Lilac"}