Top "Hash" questions

How can I generate an MD5 hash?

Is there any method to generate MD5 hash of a string in Java?

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Generate a Hash from string in Javascript

I need to convert strings to some form of hash. Is this possible in JavaScript? I'm not utilizing a server-side …

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Is it possible to decrypt MD5 hashes?

Someone told me that he has seen software systems that: retrieve MD5 encrypted passwords from other systems; decrypt the encrypted …

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encrypt and decrypt md5

I am using code $enrypt=md5($pass) and inserting $encrypt to database. I want to find out a way to …

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Good Hash Function for Strings

I'm trying to think up a good hash function for strings. And I was thinking it might be a good …

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What data type to use for hashed password field and what length?

I'm not sure how password hashing works (will be implementing it later), but need to create database schema now. I'm …

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How to sum all the values in a dictionary?

Let's say I have a dictionary in which the keys map to integers like: d = {'key1': 1,'key2': 14,'key3…

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How can I print the contents of a hash in Perl?

I keep printing my hash as # of buckets / # allocated. How do I print the contents of my hash? Without using …

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Calculate MD5 checksum for a file

I'm using iTextSharp to read the text from a PDF file. However, there are times I cannot extract text, because …

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How to add new item to hash

I'm new to Ruby and don't know how to add new item to already existing hash. For example, first I …

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