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Showing posts with the label Hash

How To Generate A Fixed-length Hash Based On Current Date And Time In Python?

I want to generate a fixed-length (say 10 characters) hash based on current date & time. This h… Read more How To Generate A Fixed-length Hash Based On Current Date And Time In Python?

Parsing A Chemistry Formula In Python

I am trying to solve this problem: https://leetcode.com/articles/number-of-atoms/#approach-1-recurs… Read more Parsing A Chemistry Formula In Python

Verifying Password Hashes Generated By Python Passlib

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

Why Hash Function On Two Different Objects Return Same Value?

I used Spyder, run Python 2.7. Just found interesting things: hash(-1) and hash(-2) both return -2… Read more Why Hash Function On Two Different Objects Return Same Value?

What Hashing Function Does Spark Use For Hashingtf And How Do I Duplicate It?

Spark MLLIb has a HashingTF() function that computes document term frequencies based on a hashed va… Read more What Hashing Function Does Spark Use For Hashingtf And How Do I Duplicate It?

What Makes Lists Unhashable?

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

How Can I Generate A Password From Sha3-512 Hash Value?

I am trying to figure out the password for this SHA3-512 hash value: 11af05af85d7656ee0f2e3260760bc… Read more How Can I Generate A Password From Sha3-512 Hash Value?

Create Hash Value For Each Row Of Data With Selected Columns In Dataframe In Python Pandas

I have asked similar question in R about creating hash value for each row of data. I know that I ca… Read more Create Hash Value For Each Row Of Data With Selected Columns In Dataframe In Python Pandas