{"width":"100%","title":"std::map.operator[] \u306b std::map.size() \u3092\u4ee3\u5165\u3057\u305f\u6642\u306e\u6319\u52d5\u304c\u6016\u3044","url":"https://kujira16.hateblo.jp/entry/2013/03/29/225526","categories":["C++"],"provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/kujira16/","description":"\u52a9\u3051\u3066\u304f\u3060\u3055\u3044 > \u95c7\u306e\u8ecd\u56e3\u306e\u65b9\u3005 \u554f\u984c\u306e\u30b3\u30fc\u30c9 #include <iostream> #include <map> int main() { std::map<int, int> dict; dict[123] = dict.size(); std::cout << \"result: \" << dict[123] << std::endl; } \u5b9f\u884c\u7d50\u679c /Users/arosh/clang clang++ -v Apple LLVM version 4.2 (clang-425.0.24) (based on LLVM 3.2svn) Target: x86_64-apple-darwi\u2026","blog_title":"\u304f\u3058\u3089\u306b\u3063\u304d++","blog_url":"https://kujira16.hateblo.jp/","type":"rich","provider_url":"https://hatena.blog","height":"190","image_url":null,"published":"2013-03-29 22:55:26","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkujira16.hateblo.jp%2Fentry%2F2013%2F03%2F29%2F225526\" title=\"std::map.operator[] \u306b std::map.size() \u3092\u4ee3\u5165\u3057\u305f\u6642\u306e\u6319\u52d5\u304c\u6016\u3044 - \u304f\u3058\u3089\u306b\u3063\u304d++\" 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":"kujira16"}