{"image_url":null,"author_name":"qnighy","title":"Rust\u3067 use std; \u304c\u5fc5\u8981\u306a\u3068\u304d\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3068\u304d\u304c\u3042\u308b\u306e\u306f\u4f55\u6545\u304b","description":"Rust\u3067\u306f use std; \u3084 use rand; \u306e\u3088\u3046\u306a\u30a4\u30f3\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u306a\u5834\u5408\u3068\u3001\u9006\u306b\u66f8\u304f\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3002 \u7c21\u5358\u306b\u8a00\u3046\u3068 \u30c8\u30c3\u30d7\u30ec\u30d9\u30eb\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u306f\u3001\u66f8\u304f\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b(\u65e2\u306b\u3042\u308b\u540d\u524d\u3068\u885d\u7a81\u3059\u308b)\u3002\u305d\u308c\u4ee5\u5916\u306e\u5834\u6240\u3067\u306f\u3001\u5fc5\u8981\u306a\u5834\u5408\u304c\u3042\u308b\u3002 \u3053\u308c\u306f\u540d\u524d\u3092\u30ed\u30fc\u30ab\u30eb\u3067\u4f7f\u3046\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3068\u3001\u540d\u524d\u306e\u5225\u540d\u3092\u516c\u958b\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u304c\u540c\u3058 use \u306b\u3088\u308a\u5b9f\u73fe\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3068\u95a2\u4fc2\u3057\u3066\u3044\u308b\u3002 \u305d\u3082\u305d\u3082 use std; \u306f\u4f55\u6545\u5fc5\u8981\u306a\u306e\u304b \u4f8b\u3048\u3070\u3001\u3042\u308b\u30e2\u30b8\u30e5\u30fc\u30eb m1.rs \u5185\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3002 fn foo() { let stderr = std::io::stderr(); \u2026","author_url":"https://blog.hatena.ne.jp/qnighy/","blog_title":"\u7c21\u6f54\u306aQ","categories":["Rust"],"published":"2017-06-22 22:00:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fqnighy.hatenablog.com%2Fentry%2F2017%2F06%2F22%2F220000\" title=\"Rust\u3067 use std; \u304c\u5fc5\u8981\u306a\u3068\u304d\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3068\u304d\u304c\u3042\u308b\u306e\u306f\u4f55\u6545\u304b - \u7c21\u6f54\u306aQ\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","height":"190","type":"rich","blog_url":"https://qnighy.hatenablog.com/","provider_url":"https://hatena.blog","url":"https://qnighy.hatenablog.com/entry/2017/06/22/220000","version":"1.0","width":"100%"}