2. Boost Unordered Translation (zh_Hans)
3. Chinese (Simplified Han script)
4. Zen

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	English ---
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	English ```c++ size_type erase(const key_type& k); template<class K> size_type erase(K&& k); ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — ```c++ size_type erase(const key_type&amp; k); template<class k=""> size_type erase(K&amp;&amp; k); ```</class> 111/880 · 88 Needs editing
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	English ```c++ void clear() noexcept; ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — ```c++ void clear() noexcept; ``` 33/330 · 33 Needs editing
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	English Returns:;; If an insert took place, then the iterator points to the newly inserted element. Otherwise, it points to the element with equivalent key. Throws:;; If an exception is thrown by an operation other than a call to `hasher` the function has no effect. Notes:;; This function is similiar to xref:#unordered_map_emplace_hint[emplace_hint] except the `value_type` is constructed using: + + -- ```c++
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 返回：如果发生了插入，则迭代器指向新插入的元素；否则，指向具有等价键的元素。 抛出：如果除调用 `hasher` 之外的操作抛出异常，则该函数无效果。 注意：此函数类似于 xref:#unordered_map_emplace_hint[emplace_hint]，区别在于 `value_type` 的构造方式如下： ```c++ 171/4030 · 403 Needs editing
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	English ```c++ template<class F> bool insert_or_visit(value_type&& obj, F f); template<class F> bool insert_or_cvisit(value_type&& obj, F f); ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — ```c++ template<class f=""> bool insert_or_visit(value_type&amp;&amp; obj, F f); template<class f=""> bool insert_or_cvisit(value_type&amp;&amp; obj, F f); ```</class></class> 175/1370 · 137 Needs editing
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	English Requires:;; `nh` is empty or `nh.get_allocator()` is equal to the container's allocator. Returns:;; If `nh` was empty, returns `end()`. + + Otherwise returns an iterator pointing to the newly inserted element. Throws:;; If an exception is thrown by an operation other than a call to hasher the function has no effect. Notes:;; The standard is fairly vague on the meaning of the hint. But the only practical way to use it, and the only way that Boost.Unordered supports is to point to an existing element with the same key. + + Can invalidate iterators, but only if the insert causes the load factor to be greater to or equal to the maximum load factor. + + Pointers and references to elements are never invalidated. + + This can be used to insert a node extracted from a compatible `unordered_map`.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 要求：`nh` 为空，或者 `nh.get_allocator()` 等于容器的分配器。 返回：如果 `nh` 为空，则返回 `end()`；否则，返回指向新插入元素的迭代器。 抛出：如果除调用 `hasher` 之外的操作抛出异常，则该函数无效果。 注意：标准关于 `hint` 的含义表述相当模糊。但唯一实际的使用方式，也是 Boost.Unordered 支持的唯一方式，是将其指向一个具有相同键的已存在元素。 可能使迭代器失效，但仅当插入导致负载因子大于或等于最大负载因子时才会发生。 指向元素的指针和引用永远不会失效。 此函数可用于插入从兼容的 `unordered_map` 中提取的节点。 313/7980 · 798 Needs editing
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	English emplace_or_[c]visit
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — emplace_or_[c]visit 19/190 · 19 Needs editing
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	English Returns:;; If an insert took place, then the iterator points to the newly inserted element. Otherwise, it points to the element with equivalent key. Throws:;; If an exception is thrown by an operation other than a call to `hasher` the function has no effect. Notes:;; This function is similiar to xref:#unordered_node_map_emplace_hint[emplace_hint], with the difference that no `value_type` is constructed if there is an element with an equivalent key; otherwise, the construction is of the form: + + -- ```c++
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 返回：如果发生了插入，则迭代器指向新插入的元素；否则，指向具有等价键的元素。 抛出：如果除调用 `hasher` 之外的操作抛出异常，则该函数无效果。 注意：此函数类似于 xref:#unordered_node_map_emplace_hint[emplace_hint]，区别在于如果存在具有等价键的元素，则不构造 `value_type`；否则，构造形式为： ```c++ 196/5100 · 510 Needs editing
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	English ```c++ iterator erase(const_iterator first, const_iterator last); ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — ```c++ iterator erase(const_iterator first, const_iterator last); ``` 69/690 · 69 Needs editing
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	English If there is an element with key `k`, then it is updated by assigning `std::forward<M>(obj)`.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 如果存在键为 `k` 的元素，则通过赋值 `std::forward<m>(obj)` 来更新该元素。</m> 55/920 · 92 Needs editing
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	English ---
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	English ```c++ template<class... Args, class F> bool emplace_or_visit(Args&&... args, F&& f); template<class... Args, class F> bool emplace_or_cvisit(Args&&... args, F&& f); ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — ```c++ template<class... args,="" class="" f=""> bool emplace_or_visit(Args&amp;&amp;... args, F&amp;&amp; f); template<class... args,="" class="" f=""> bool emplace_or_cvisit(Args&amp;&amp;... args, F&amp;&amp; f); ```</class...></class...> 241/1690 · 169 Needs editing
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	English Returns:;; The number of elements erased. Throws:;; Only throws an exception if it is thrown by `hasher` or `key_equal`. Notes:;; The `template<class K>` overload only participates in overload resolution if `Hash::is_transparent` and `Pred::is_transparent` are valid member typedefs and neither `iterator` nor `const_iterator` are implicitly convertible from `K`. The library assumes that `Hash` is callable with both `K` and `Key` and that `Pred` is transparent. This enables heterogeneous lookup which avoids the cost of instantiating an instance of the `Key` type.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 返回：被擦除的元素数量。 抛出：仅当 `hasher` 或 `key_equal` 抛出异常时才会抛出。 注意：`template<class k="">` 重载仅在 `Hash::is_transparent` 和 `Pred::is_transparent` 是有效的成员 typedef，且 `iterator` 和 `const_iterator` 都不能从 `K` 隐式转换时，才参与重载决议。库假定 `Hash` 可同时用 `K` 和 `Key` 调用，并且 `Pred` 是透明的。这支持了异构查找，从而避免了实例化 `Key` 类型对象的开销。</class> 292/5670 · 567 Needs editing
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	English Requires:;; `value_type` is https://en.cppreference.com/w/cpp/named_req/MoveInsertable[MoveInsertable^]. Returns:;; `true` if an insert took place. + Concurrency:;; Blocking on rehashing of `*this`. Notes:;; Invalidates pointers and references to elements if a rehashing is issued.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 前置要求：;; `value_type` 满足可移动插入要求。 返回值：;; 成功插入元素时返回 `true`。 并发特性：;; 若触发重哈希，则会阻塞当前对象 `*this`。 注意：;; 若执行重哈希，将使指向元素的指针和引用失效。 118/2810 · 281 Needs editing
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	English Returns:;; The iterator following the erased elements - i.e. `last`. Throws:;; Only throws an exception if it is thrown by `hasher` or `key_equal`. + + In this implementation, this overload doesn't call either function object's methods so it is no throw, but this might not be true in other implementations.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 返回：被擦除元素之后的迭代器——即 `last`。 抛出：仅当 `hasher` 或 `key_equal` 抛出异常时才会抛出。 在此实现中，此重载不会调用任何函数对象的方法，因此不会抛出异常，但这在其他实现中可能并不成立。 117/3070 · 307 Needs editing
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	English ---
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	English ```c++ iterator erase(iterator position); iterator erase(const_iterator position); ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — ```c++ iterator erase(iterator position); iterator erase(const_iterator position); ``` 86/860 · 86 Needs editing