Top "Hash" questions

What integer hash function are good that accepts an integer hash key?

What integer hash function are good that accepts an integer hash key?

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Mismatch Detected for 'RuntimeLibrary'

I downloaded and extracted Crypto++ in C:\cryptopp. I used Visual Studio Express 2012 to build all the projects inside (as …

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How to change Hash values?

I'd like to replace each value in a hash with value.some_method. For example, for given a simple hash: {"…

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How to hash a string into 8 digits?

Is there anyway that I can hash a random string into a 8 digit number without implementing any algorithms myself?

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What's the safest way to iterate through the keys of a Perl hash?

If I have a Perl hash with a bunch of (key, value) pairs, what is the preferred method of iterating …

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Load content of a div on another page

You will see from this code that it loads the content URL from the hash tag. Is there anyway to …

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Convert a String to a byte array and then back to the original String

Is it possible to convert a string to byte array and then convert it back to the original string in …

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PHP salt and hash SHA256 for login password

I've made encrypting of the password in my register script and they are stored in the database, and I have …

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MD5 is 128 bits but why is it 32 characters?

I read some docs about md5, it said that its 128 bits, but why is it 32 characters? I can't compute the …

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Storing SHA1 hash values in MySQL

I have a simple question which occured when I wanted to store the result of a SHA1 hash in a …

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