2. Boost Unordered Translation (zh_Hans)
3. English
4. Zen

:720 :720
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — Inserts an object, constructed with the arguments `args`, in the container if and only if there is no element in the container with an equivalent key. 150/10000 · 150
176 :720
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — emplace_hint 12/10000 · 12
:773 :773
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — Inserts an object, constructed with the arguments `args`, in the container if and only if there is no element in the container with an equivalent key. 150/10000 · 150
:563 :563
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — h|500k updates, 4.5M lookups + skew=0.01 h|500k updates, 4.5M lookups + skew=0.5 h|500k updates, 4.5M lookups + skew=0.99 |=== 126/10000 · 126
177 :263
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — Faster assign, which assigns to existing nodes where possible, rather than 74/10000 · 74
:774 :774
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — Inserts an object, constructed with the arguments `args`, in the container if and only if there is no element in the container with an equivalent key. 150/10000 · 150
177 :735
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — Requires:;; `value_type` is https://en.cppreference.com/w/cpp/named_req/EmplaceConstructible[EmplaceConstructible^] into `X` from `args`. Returns:;; The bool component of the return type is true if an insert took place. + + If an insert took place, then the iterator points to the newly inserted element. Otherwise, it points to the element with equivalent value. Throws:;; If an exception is thrown by an operation other than a call to `hasher` the function has no effect. Notes:;; 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. 671/10000 · 671
:744 :744
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — Requires:;; `value_type` is constructible from `args`. Returns:;; The `bool` component of the return type is `true` if an insert took place. + + 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:;; Can invalidate iterators, but only if the insert causes the load to be greater than the maximum load. + 505/10000 · 505
177 :867
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — Requires:;; `FwdIterator` is a https://en.cppreference.com/w/cpp/named_req/ForwardIterator[LegacyForwardIterator^] ({cpp}11 to {cpp}17), or satisfies https://en.cppreference.com/w/cpp/iterator/forward_iterator[std::forward_iterator^] ({cpp}20 and later). For `K` = `std::iterator_traits<FwdIterator>::value_type`, either `K` is `key_type` or else `Hash::is_transparent` and `Pred::is_transparent` are valid member typedefs. In the latter case, 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. Returns:;; The number of elements visited. 690/10000 · 690
177 :842
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — Parallel [c]visit_all 21/10000 · 21
177 :785
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — Parallel [c]visit_all 21/10000 · 21
177 :729
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — emplace_hint 12/10000 · 12
:818 :818
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — --- 3/10000 · 3
:791 :791
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — Requires:;; `value_type` is constructible from `args`. Returns:;; The `bool` component of the return type is `true` if an insert took place. + + 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:;; Can invalidate iterators, but only if the insert causes the load to be greater than the maximum load. + + If `args...` is of the form `k,v`, it delays constructing the whole object until it is certain that an element should be inserted, using only the `k` argument to check. This optimization happens when `key_type` is move constructible or when the `k` argument is a `key_type`. 782/10000 · 782
177 :722
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — `position` is a suggestion to where the element should be inserted. This implementation ignores it. 99/10000 · 99
177 :721
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — ```c++ template<class... Args> iterator emplace_hint(const_iterator position, Args&&... args); ``` 98/10000 · 98
177 :775
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — `position` is a suggestion to where the element should be inserted. This implementation ignores it. 99/10000 · 99
178 :573
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — image::benchmarks-concurrent_map/vs-x64/Parallel workload.xlsx.5M, 0.01.png[width=250,window=_blank,link="_images/benchmarks-concurrent_map/vs-x64/Parallel workload.xlsx.5M, 0.01.png"] 184/10000 · 184
178 :264
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — creating entirely new nodes and copy constructing. 50/10000 · 50
178 :777
	English ↹ ↵ NBS … “ ” ‘ ’ ﹙-﹚ ‐ – — Requires:;; `value_type` is https://en.cppreference.com/w/cpp/named_req/EmplaceConstructible[EmplaceConstructible^] into `X` from `args`. Returns:;; The bool component of the return type is true if an insert took place. + + 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:;; 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. + + If `args...` is of the form `k,v`, it delays constructing the whole object until it is certain that an element should be inserted, using only the `k` argument to check. This optimization happens when the map's `key_type` is move constructible or when the `k` argument is a `key_type`. 958/10000 · 958