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C++ Allocating large maps on the stack vs heap when the data is known at compile time...


c++memory-managementunordered-map

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unordered_map with self-defined hash function cannot work...


c++unordered-maphash-function

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Unordered_mutlimap iterator erase...


c++stliteratorunordered-mapunordered-multimap

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std::reduce with multiple 3d unordered_maps ( summing values for identical keys)...


c++stlc++17reduceunordered-map

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What does the for loop do here?...


c++unordered-map

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unresolved external symbol when using unordered_map...


c++stdunordered-map

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What is the fastest way to check if value is exists in std::map?...


c++algorithmperformancedictionaryunordered-map

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Is std::unordered_map thread safe in this case?...


c++multithreadingstlunordered-map

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How much memory does an initial empty unordered_map use?...


c++unordered-map

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std::unordered_map pointers/reference invalidation...


c++c++11language-lawyerunordered-map

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C++: emplace to std::unordered_map value containing std::mutex...


c++mutexunordered-mapemplace

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custom hash function for pair of enum values used as unordered_map key...


c++hashenumsunordered-map

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What is the best way traversing an unordered_map with a starting from a random element in C++?...


c++randomtime-complexitytraversalunordered-map

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how do I create an undordered map containing functions?...


c++functionstructunordered-map

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Unordered map hash function...


c++functionclasshashunordered-map

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What does unordered_map returns when looking for a key that doesn't exist...


c++unordered-map

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How to change the key in an unordered_map?...


c++algorithmunordered-map

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What's the difference b/w map[key] vs map.count(key) ? (particularly in this code)...


c++unordered-map

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How can I return unordered_map with a hash function to something expecting just `unordered_map<st...


c++unordered-map

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Tell std::unordered_map that the hash function is perfect...


c++stdunordered-map

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Can I call these member functions of std::unordered_map concurrently?...


c++multithreadingstdunordered-map

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Difference in finding a number inside an unordered_map in C++ STL...


c++searchstlunordered-map

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Why an unordered_map can be passed to a queue with pair parameter?...


c++pass-by-referencepriority-queueunordered-mapstd-pair

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C++: Nested dictionaries with unordered_maps...


c++dictionaryc++11vectorunordered-map

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Is it possible to have std::pair as T value for unordered_map?...


c++unordered-map

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Why is vector faster than unordered_map?...


c++algorithmdictionaryvectorunordered-map

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fields use to implement hash and comparison functions in unordered_map...


c++hashunordered-mapcomparison-operators

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Using std::map or std::unordered_map when storing consecutive indices...


c++vectordata-structuresbinary-search-treeunordered-map

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Generic hash for tuples in unordered_map / unordered_set...


c++c++11tuplesunordered-mapunordered-set

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Is there a way to append to global unordered_map from C++ file on compilation?...


c++global-variablesunordered-mapextern

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