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c++ Programming Glossary: multisetwhat are the fast algorithms to find duplicate elements in a collection and group them? http://stackoverflow.com/questions/1332527/what-are-the-fast-algorithms-to-find-duplicate-elements-in-a-collection-and-grou fewer comparisons. Using a pre sorted container like multiset multimap is not better according to my test since the sorting.. ' ' 79 ' ' 0 comparisons ' ' 53 ' ' 0 using std vector std multiset adjacent_find comparisons ' ' 79 ' ' 7 comparisons ' ' 53 '.. Test vector Type string Description return std vector std multiset Type adjacent_find private void sort_it void locate_duplicates..
What are the Complexity guarantees of the standard containers? http://stackoverflow.com/questions/181693/what-are-the-complexity-guarantees-of-the-standard-containers Pair Unique Associative Container Forward Container std multiset Sorted Simple Multiple Associative Container Forward Container..
multiset, map and hash map complexity http://stackoverflow.com/questions/222658/multiset-map-and-hash-map-complexity map and hash map complexity Hallo everybody I would like to.. like to know the complexity in Big O notation of the STL multiset map and hash map classes when inserting entries accessing entries.. big o share improve this question map set multimap and multiset These are implemented using a red black tree a type of balanced..
“multiset” & “multimap” - What's the point? http://stackoverflow.com/questions/2858127/multiset-multimap-whats-the-point multiset&rdquo &ldquo multimap&rdquo What's the point As the question.. As the question states ... I don't get the point about multiset s multimap s . So what's the purpose c stl containers multimap.. s . So what's the purpose c stl containers multimap multiset share improve this question Some use cases multimap With..
Efficiency of the STL priority_queue http://stackoverflow.com/questions/2974470/efficiency-of-the-stl-priority-queue to achieve O logn efficiency on push if I used a set or multiset instead of a vector for the implementation of the priority_queue..
Do STL iterators guarantee validity after collection was changed? http://stackoverflow.com/questions/3329956/do-stl-iterators-guarantee-validity-after-collection-was-changed
General use cases for C++ containers http://stackoverflow.com/questions/4010097/general-use-cases-for-c-containers standard library containers bitset deque list map multimap multiset priority_queue queue set stack vector For example a map is generally..
Rules for Iterator Invalidation http://stackoverflow.com/questions/4114503/rules-for-iterator-invalidation STL container classes Vector Dequeue list map multimap set multiset . Is it possible to categorize and sum up some general rules..
How to track memory allocations in C++ (especially new/delete) http://stackoverflow.com/questions/438515/how-to-track-memory-allocations-in-c-especially-new-delete
Maintaining a unique set of elements on different criteria C++ STL http://stackoverflow.com/questions/4450095/maintaining-a-unique-set-of-elements-on-different-criteria-c-stl EMPID unnique id typedef EMPID iterator EMPID_ITER typedef multiset const Employee NameComparator EMPNAME for sorted names typedef.. sorted names typedef EMPNAME iterator NAME_ITER typedef multiset const Employee AddressComparator EMPADDR for sorted addr typedef.. for sorted addr typedef EMPADDR iterator ADDR_ITER typedef multiset const Employee PhoneComparator EMPPHONE for sorted phoneno typedef..
How to “pattern match” a template? http://stackoverflow.com/questions/5440089/how-to-pattern-match-a-template Container T Other typedef T value_type for set multiset and priority_queue 3 template parameters template template class..
Count the number of times each word occurs in a file http://stackoverflow.com/questions/6103927/count-the-number-of-times-each-word-occurs-in-a-file std vector string lines vector int second set string words multiset string multiwords void readLines const char filename string..
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