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New posts in unordered-map
std::unordered_map using a template class pointer as a key
May 29, 2026
c++
templates
unordered-map
unordered_map with referenced key
May 22, 2026
c++
c++11
constants
unordered-map
Why is std::tr1::unordered_map slower than a homegrown hash map?
May 20, 2026
c++
hashmap
unordered-map
Explicitly defaulted default constructor is implicitly deleted because of unordered_map used with a struct as key
May 21, 2026
c++
unordered-map
default-constructor
unordered_map vs vector + custom hashing for small number of elements
May 20, 2026
c++
vector
hashmap
unordered-map
Best way to calculate a running hash for an unordered_map?
May 11, 2026
c++
hash
unordered-map
Intersection of two unordered_maps
May 05, 2026
c++
c++11
stl
unordered-map
For a C++ unordered_map, how can I add a key-value pair if it's new, and apply a function to the value if it's key already exists?
May 02, 2026
c++
c++11
stl
unordered-map
How can I use heterogenous key types with boost::unordered_flat_map
May 01, 2026
c++
boost
unordered-map
heterogeneous
boost-unordered
unordered_map::find() inserts the key of the lookup
Apr 29, 2026
c++
unordered-map
unordered_map emplace - how to create objects in place
Apr 25, 2026
c++
unordered-map
C++ unordered-map good number of buckets
Apr 24, 2026
c++
c++11
hash
unordered-map
Multiple keys Hash Table (unordered_map)
Apr 24, 2026
c++
hashtable
key
unordered-map
Using lambda function to find a minimum value in a std::unordered_map
Apr 23, 2026
c++
c++11
lambda
unordered-map
std
Is the hash function of unordered_map deterministic?
Apr 20, 2026
c++
unordered-map
hash-function
OpenMP/__gnu_parallel for an unordered_map
Apr 20, 2026
c++
openmp
unordered-map
gnu-parallel
std::unordered_map not being updated properly, when modify it in a for loop
Apr 14, 2026
c++
segmentation-fault
unordered-map
C++ move(): what's left in the vector?
Apr 10, 2026
c++
vector
move
unordered-map
Why `std::unordered_map::erase(key_type const&)` return number of removed elements?
Apr 08, 2026
c++
unordered-map
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