¡@
c++ Programming Glossary: hashWhy can't you use offsetof on non-POD strucutures in C++? http://stackoverflow.com/questions/1129894/why-cant-you-use-offsetof-on-non-pod-strucutures-in-c instance. Or make the lookup completely dynamic use a hash table for fields etc. The standard just leaves all possibilities.. open by restricting offsetof to POD IOW no way to use a hash table for POD structs... Just another note I had to reimplement..
Fast String Hashing Algorithm with low collision rates with 32 bit integer http://stackoverflow.com/questions/114085/fast-string-hashing-algorithm-with-low-collision-rates-with-32-bit-integer against. An aardvark is always an aardvark everywhere so hashing the string and reusing the integer would work well to speed.. is unknown and changes over time . What is a fast string hashing algorithm that will generate small 32 or 16 bit values and.. implementation specific to C C . c algorithm string hash share improve this question One of the FNV variants should..
Is there a production ready lock-free queue or hash implementation in C++ http://stackoverflow.com/questions/1164023/is-there-a-production-ready-lock-free-queue-or-hash-implementation-in-c there a production ready lock free queue or hash implementation in C I ve been googling quite a bit for a lock.. trials but nothing that i was able to compile. A lock free hash would also be welcome. SUMMARY So far i have no positive answer...
In C++, How to get MD5 hash of a file? http://stackoverflow.com/questions/1220046/in-c-how-to-get-md5-hash-of-a-file C How to get MD5 hash of a file I've the file path. How can I get the MD5 hash of.. hash of a file I've the file path. How can I get the MD5 hash of it Thanks c hash md5 share improve this question Here's.. the file path. How can I get the MD5 hash of it Thanks c hash md5 share improve this question Here's a straight forward..
Easy way to use variables of enum types as string in C? http://stackoverflow.com/questions/147267/easy-way-to-use-variables-of-enum-types-as-string-in-c
Is there any advantage of using map over unordered_map in case of trivial keys? http://stackoverflow.com/questions/2196995/is-there-any-advantage-of-using-map-over-unordered-map-in-case-of-trivial-keys keys hence I've got no problems with the definition of the hash function. The more I thought about it the more I came to realize.. but if you're doing tons of insertions and deletions the hashing bucketing seems to add up. Note this was over many iterations...
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 know the complexity.. complexity in Big O notation of the STL multiset map and hash map classes when inserting entries accessing entries retrieving.. times Insertion O log n Lookup O log n Deletion O log n hash_map hash_set hash_multimap and hash_multiset These are implemented..
http://stackoverflow.com/questions/2504178/lru-cache-design structures share improve this question A linked list hashtable of pointers to the linked list nodes is the usual way to.. LRU caches. This gives O 1 operations assuming a decent hash . Advantage of this being O 1 you can do a multithreaded version..
C++ HTML template framework, templatizing library, HTML generator library http://stackoverflow.com/questions/355650/c-html-template-framework-templatizing-library-html-generator-library engine is also important if I could pass all of them in a hash map instead of calling some function for each of parameters...
http://stackoverflow.com/questions/4707012/c-memcpy-vs-stdcopy std copy. I wrote a C SHA 2 implementation. In my test I hash 5 strings using all four SHA 2 versions 224 256 384 512 and..
Magic number in boost::hash_combine http://stackoverflow.com/questions/4948780/magic-number-in-boosthash-combine number in boost hash_combine The boost hash_combine template function takes a reference.. number in boost hash_combine The boost hash_combine template function takes a reference to a hash called.. hash_combine template function takes a reference to a hash called seed and an object v . According to the docs it combines..
Find two elements in an array that sum to k [duplicate] http://stackoverflow.com/questions/5630363/find-two-elements-in-an-array-that-sum-to-k improve this question Make a constant time lookup table hash so you can see if a particular integer is included in your array..
http://stackoverflow.com/questions/918676/generate-sha-hash-in-openssl sha hash in openssl how do i generate sha 1 sha 2 using openssl libarary..
How to hide a string in binary code? http://stackoverflow.com/questions/1356896/how-to-hide-a-string-in-binary-code which tends to have numbers letters and punctuation. Hash some or all of the code or data segments on startup and use..
How to write a correct Hash Table destructor in c++ http://stackoverflow.com/questions/20037721/how-to-write-a-correct-hash-table-destructor-in-c to write a correct Hash Table destructor in c I am writing a c Hashtable Here is my.. a correct Hash Table destructor in c I am writing a c Hashtable Here is my destructor HashMap ~HashMap for int i 0 i cap.. in c I am writing a c Hashtable Here is my destructor HashMap ~HashMap for int i 0 i cap i Node ptr Hashtable i while..
Compilable C++ code to implement a secure SLL/TLS client using MS SSPI http://stackoverflow.com/questions/2032056/compilable-c-code-to-implement-a-secure-sll-tls-client-using-ms-sspi released Protocol TLS1 Cipher RC4 Cipher strength 128 Hash MD5 Hash strength 128 Key exchange RSA Key exchange strength.. Protocol TLS1 Cipher RC4 Cipher strength 128 Hash MD5 Hash strength 128 Key exchange RSA Key exchange strength 1024 Secure..
http://stackoverflow.com/questions/2460387/hash-table-v-s-stl-map-in-c Table v s STL map in C I am trying to learn C maps. Was just..
http://stackoverflow.com/questions/2572678/c-stl-map-vs-vector-speed to this task. If you have a look at Wikipedia's article on Hash Tables you'll realize that there are many strategies available..
Data Structures… so how do I understand them? [closed] http://stackoverflow.com/questions/3345611/data-structures-so-how-do-i-understand-them in the course Lists Stacks Queues Trees different kinds Hash Tables Graphs Searching Sorting Traversal techniques. UPDATE..
Generic Hash function for all STL-containers http://stackoverflow.com/questions/6899392/generic-hash-function-for-all-stl-containers Hash function for all STL containers I'm using an std unordered_map.. While you can have that why cant you have something like a Hash function that defines everything And yeah a big concern is also.. object for containers template typename C struct ContainerHasher typedef typename C value_type value_type inline size_t operator..
how to get hash code of a string in c++ http://stackoverflow.com/questions/8094790/how-to-get-hash-code-of-a-string-in-c
Relevant boost features vs C++11 http://stackoverflow.com/questions/8851670/relevant-boost-features-vs-c11 but also have some more extensions e.g. Boost.Functional Hash contains hash_combine and related functions not found in C 11..
|