Examples of Hash Functions for Hash Table Lookup
Now that we have some tools for evaluating hash functions for table lookup, let's look at several common hashes. I usually define "ub4" as unsigned long int; it's supposed to be an unsigned 4-byte integer type. The additive hash, seen in commercial code: ub4 additive( char *key, size_t len, ub4 prime) { ub4 hash; size_t i; for (hash=(ub4)len, i=0; i<len; ++i) hash = hash+key[i]; return (hash % pri
Home page, Bob Jenkins
AI is sometimes producing usable art now. Here's Bing Image Creator's bushwalking koalas. I had to specify the paper-cut style, otherwise it was unbearably cutesy. Here's Suno's song about a weatherman who makes up predictions, though I heavily edited the lyrics. How to become rich slowly: open a brokerage account with Schwab. Whenever you have savings add it to the account. Keep nearly 100% of th
Hash Functions and Block Ciphers
I have a lot of material related to hashing. Definitions and my offerings: Hash functions for hash table lookup Error Correction Codes Noncryptographic Checksums A noncryptographic hardware hash One-way functions (cryptographic hash functions, digital signatures) Block Ciphers Random Number Generators Stream Ciphers My functions: LOOKUP3.C, for hash table lookup SpookyHash, for hash table lookup a
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Code for Testing for Avalanche
