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c# Programming Glossary: hashes

Why have HashSet but not Set in C#?

http://stackoverflow.com/questions/1023697/why-have-hashset-but-not-set-in-c

I wouldn't care much whether it is realized with hashes or something else. So why not make a set class that would actually..

Which of the .NET included hashing algoritms are secure enough for pasword hashing? [closed]

http://stackoverflow.com/questions/10948994/which-of-the-net-included-hashing-algoritms-are-secure-enough-for-pasword-hashi

for speed which allows hackers compute 2300 million hashes per second brute force . There are hashing algoritms that are..

What's the best way to create a short hash, similiar to what tiny Url does?

http://stackoverflow.com/questions/1116860/whats-the-best-way-to-create-a-short-hash-similiar-to-what-tiny-url-does

similiar to what tiny Url does I'm currently using MD5 hashes but I would like to find something that will create a shorter..

calculate object delta

http://stackoverflow.com/questions/1344066/calculate-object-delta

for your model. Also Matthew's suggestion of calculating hashes or timestamps is a good one. Also maybe you could keep a hashtable..

How is GetHashCode() of C# string implemented?

http://stackoverflow.com/questions/15174477/how-is-gethashcode-of-c-sharp-string-implemented

do something unwise like using GetHashCode to generate hashes for things like passwords or encryption. It is enabled by an..

What NoSQL solutions are out there for .NET? [closed]

http://stackoverflow.com/questions/1777103/what-nosql-solutions-are-out-there-for-net

side data structures such as lists sets sorted sets and hashes. It runs in memory but supports both a snapshot persistence..

Creating your own Tinyurl style uid

http://stackoverflow.com/questions/190701/creating-your-own-tinyurl-style-uid

Guids UIDs for example those used on TinyURL for the url hashes which are often printed in magazines so need to be short . The..

What is the easiest way to encrypt a password when I save it to the registry?

http://stackoverflow.com/questions/212510/what-is-the-easiest-way-to-encrypt-a-password-when-i-save-it-to-the-registry

challenge hash the input from the user and see if the two hashes match. System.Security.Cryptography.MD5CryptoServiceProvider..

Why does BCrypt.net GenerateSalt(31) return straight away?

http://stackoverflow.com/questions/2222383/why-does-bcrypt-net-generatesalt31-return-straight-away

generated 30 character salt to create our password hashes or irreversible encryption in BCrypt's case for years. EDIT.. generated 30 characters salt to create our password hashes... Note that the logRounds parameter does not refer to the number..

Compare password hashes between C# and ColdFusion (CFMX_COMPAT)

http://stackoverflow.com/questions/2714155/compare-password-hashes-between-c-sharp-and-coldfusion-cfmx-compat

password hashes between C# and ColdFusion CFMX_COMPAT I have a password hash..

git mv and only change case of directory

http://stackoverflow.com/questions/3011625/git-mv-and-only-change-case-of-directory

all. You have to be careful if you do this as the commit hashes from then on will be different and others will have to rebase..

Programming Contest Question: Counting Polyominos

http://stackoverflow.com/questions/4650762/programming-contest-question-counting-polyominos

public class Main private int countPolyminos int n hashes.clear count 0 boolean matrix new boolean n n createPolyominos.. matrix n return count private List Integer hashes new ArrayList Integer private int count private void createPolyominos.. int hash hashMatrixOrientationIndependent matrix if hashes.contains hash count hashes.add hash return Here is the..

How do I create a HashCode in .net (c#) for a string that is safe to store in a database?

http://stackoverflow.com/questions/5154970/how-do-i-create-a-hashcode-in-net-c-for-a-string-that-is-safe-to-store-in-a

of the CLR and in fact they do. Don't store string hashes in databases and expect them to be the same forever because.. EDIT Other answers have suggested using cryptographic hashes such as SHA 1 or MD5. I would say that until we know there's..

byte[] to unsigned BigInteger?

http://stackoverflow.com/questions/5649190/byte-to-unsigned-biginteger

to unsigned BigInteger Motivation I would like to convert hashes MD5 SHA1 etc into decimal integers for the purpose of making..

Which cryptographic hash function should I choose?

http://stackoverflow.com/questions/800685/which-cryptographic-hash-function-should-i-choose

Given a hash how hard is it to find another message that hashes the same Also known as a one way hash function . Second preimage.. resistance Given a message find another message that hashes the same. These properties are related but independent. For..

Optimizing Lookups: Dictionary key lookups vs. Array index lookups

http://stackoverflow.com/questions/908050/optimizing-lookups-dictionary-key-lookups-vs-array-index-lookups

bucket that should be in possibly deal with duplicate hashes or duplicate buckets and then check for equality. As always..