Python Tutorial for Beginners

I believed that hash() function works the same in all python interpreters. But it differs when I ru… Read more Why Doesn't Python Hash Function Give The Same Values When Run On Android Implementation?

I have a need to MurmurHash strings in both Python and Scala. However they are giving very differen… Read more Scala Murmurhash3 Library Not Matching Python Mmh3 Library

I have a csv with email addresses that needs to be hashed in MD5 format, then save the hashed email… Read more Md5 Hashing A Csv With Python

So lists are unhashable: >>> { [1,2]:3 } TypeError: unhashable type: 'list' The f… Read more What Makes Lists Unhashable?

I have a need to verify password hashes generated using python passlib. My objective is to use pass… Read more Verifying Password Hashes Generated By Python Passlib

I'm using sklearn version 0.16.1. It seems that FeatureHasher doesn't support strings (as D… Read more Typeerror: A Float Is Required In Sklearn.feature_extraction.featurehasher

I know feature hashing (hashing-trick) is used to reduce the dimensionality and handle sparsity of … Read more What Is Feature Hashing (hashing-trick)?

I am trying to encrypt all possible strings in a defined character set then compare them to a hash … Read more How To Encrypt All Possible Strings In A Defined Character Set Python?

Is there a way to extract existing key hashes from a dictionary, without recalculating them again? … Read more Get Dictionary Keys Hashes Without Recalculation

I'm trying to figure out if there's a reasonably efficient way to perform a lookup in a dic… Read more Hashtable/dictionary/map Lookup With Regular Expressions

I want a hash function which is fast, collision resistant and can give unique output. The primary r… Read more Is There Any Hash Function Which Have Following Properties

Short version: What's the best hashing algorithm for a multiset implemented as a dictionary of… Read more Hashing An Immutable Dictionary In Python

Is there a way to extract existing key hashes from a dictionary, without recalculating them again? … Read more Get Dictionary Keys Hashes Without Recalculation