映射:unordered_map、unordered_multimap(相比 map 和 multimap,这俩采用 hash 实现) 集合:unordered_set、unordered_multiset(相比 set 和 multiset,这俩采用 hash 实现) 下面几个容器,C++ 标准【没有】包含,但包含在某些知名的 STL 第三方库中(比如 SGI 的 STL
N4279 insert_or_assign()/try_emplace() For map/unordered_map VS 2015 14 N4280 size(), empty(), data() VS 2015 14 N4366 Precisely Constraining unique_ptr Assignment VS 2015 14 N4387 Improving pair And tuple VS 2015.2 14 N4389 bool_constant VS 2015 14 N4508 sha...
*leaf); void insertstring key, node *leaf); node *search(string key, node *leaf); node *root; }; Binary_Tree::Binary_Tree() { root = NULL; } Binary_Tree::~Binary_Tree() { destroy_tree(); } void Binary_Tree::destroy_tree(node *leaf) { if (leaf != NULL) { destroy_tree(l...
Additionally, the implementation of operator==() and operator!=() for the std::unordered_map family has been extended to cover the stdext::hash_map family. (We recommend that you avoid the use of the stdext::hash_map family in new code.) C++11 22.4.1.4 [locale.codecvt] specifies ...
关联容器: unordered_ map atomic flag & atomic应用 条件变量: condition variable 异常处理: exception is integral应用实战 is_ rvalue_ reference应用实战 is_ arithmetic应用实战 is volatile应用实战 is class应用实战 变量模板 inline应用实战 2、Qt编程入门到精通专栏 (一)Qt开发基础体系 ...
unordered_map、unordered_set、auto这些,需要在设置⾥⾯让dev⽀持c++11～需要这样做～ 在⼯具-编译选项-编译器-编译时加⼊这个命令“-std=c++11”即可 在STL中使⽤迭代器的时候,auto可以代替⼀⼤⻓ 串的迭代器类型声明: // 本来set的迭代器遍历要这样写: ...
映射:hash_map、hash_multimap(与 unordered_map、unordered_multimap 相同) 集合:hash_set、hash_multiset(与 unordered_set、unordered_multiset 相同) 2.1.2 Lockfree 的容器 (“lock-free”翻译成“锁无关”会引发歧义,所以俺直接用洋文) Boost.Lockfree ...
We fixed exception safety correctness problems that caused node-based containers, such as list, map, and unordered_map, to become corrupted. During a propagate_on_container_copy_assignment or propagate_on_container_move_assignment reassignment operation, we would free the container's sentinel node wi...
z << ")\n"; return os; } struct SomeData { int32_t id; shared_ptr<unordered_map<uint32_t, MyRecord>> data; SomeData(int32_t id_=0) : id(id_), data(new unordered_map<uint32_t, MyRecord>) {} template <class Archive> void save(Archive & ar) const { ar(id, data); }...
unordered_multiset 哈希表 插入、删除、查找 O(1) 最差 O(n) 无序 可重复 unordered_map 哈希表 插入、删除、查找 O(1) 最差 O(n) 无序 不可重复 unordered_multimap 哈希表 插入、删除、查找 O(1) 最差 O(n) 无序 可重复 STL 算法算法...