{"published":"2009-01-17 19:52:43","version":"1.0","provider_name":"Hatena Blog","type":"rich","height":"190","description":"\u4eca\u66f4\u306e\u8a71\u984c\u3067\u3059\u304c\u3001 \u4e09\u9805\u6f14\u7b97s\u2026\u3082\u3068\u3044\u3001\u6761\u4ef6\u6f14\u7b97\u5b50\u306e\u53f3\u8fba\u306b\u4ee3\u5165\u304c\u66f8\u3051\u308b\u304b\u3069\u3046\u304b - Greenbear Diary Ruby \u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4ee3\u5165\u304c\u66f8\u3051\u308b\u306e\u3067\u3001\u4e09\u9805\u6f14\u7b97\u5b50\u306e\u53f3\u8fba\u306b\u4ee3\u5165\u304c\u66f8\u3051\u3066\u3082\u9055\u548c\u611f\u306a\u3044\u3067\u3059\u3088\u306d\u3002 a = b = 0 # \u3053\u3093\u306a\u4ee3\u5165\u304c\u66f8\u3051\u308b\u3002 lhs = cond ? a : b = 0 # \u3060\u304b\u3089\u9055\u548c\u611f\u306a\u3057\u3002 lhs = cond ? a = 1 : b = 0 # \u3053\u308c\u306f\u9055\u548c\u611f\u3042\u308a\u3002 \u3067\u3082\u51b7\u9759\u306b\u8003\u3048\u308b\u3068\u3001\u4e0a\u8a18\u306e\u4e09\u9805\u6f14\u7b97\u5b50\u306f\u3001\u3053\u3046\u3044\u3046\u3053\u3068\u3067\u3059\u3088\u306d\u3002 lhs = cond ? (a = 1) : (b = 0) \u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u3067\u306f ?: \u306e\u65b9\u304c = \u3088\u308a\u9ad8\u3044\u3051\u3069\u3001\u305d\u308c\u306f ?:\u2026","provider_url":"https://hatena.blog","author_name":"mas-higa","author_url":"https://blog.hatena.ne.jp/mas-higa/","blog_title":"\u3072\u304c\u304d\u306e\u65e5\u8a18","width":"100%","image_url":null,"title":"\u6761\u4ef6\u6f14\u7b97\u5b50\u306e\u53f3\u8fba\u306b\u4ee3\u5165","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmas-higa.hatenadiary.org%2Fentry%2F20090117%2F1232189563\" title=\"\u6761\u4ef6\u6f14\u7b97\u5b50\u306e\u53f3\u8fba\u306b\u4ee3\u5165 - \u3072\u304c\u304d\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://mas-higa.hatenadiary.org/","categories":["Ruby"],"url":"https://mas-higa.hatenadiary.org/entry/20090117/1232189563"}