hash Archives - IT Nursery

For caching purposes I need to generate a cache key from GET arguments which are present in a dict. Currently I’m using sha1(repr(sorted(my_dict.items()))) ...

May 31, 2022
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Programming, ruby

IT Nursery

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 construct hash: hash ...

May 31, 2022
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PHP, Programming

IT Nursery

Fastest hash for non-cryptographic uses?

I’m essentially preparing phrases to be put into the database, they may be malformed so I want to store a short hash of ...

May 30, 2022
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git, Programming

IT Nursery

Hash collision in git

What would actually happen if I had a hash collision while using git? E.g. I manage to commit two files with the same ...

May 29, 2022
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Programming, ruby

IT Nursery

How to get a specific output iterating a hash in Ruby?

I want to get a specific output iterating a Ruby Hash. This is the Hash I want to iterate over: hash = { ...

May 26, 2022
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How do I use Node.js Crypto to create a HMAC-SHA1 hash?

I want to create a hash of I love cupcakes (signed with the key abcdeg) How can I create that hash, using Node.js ...

May 26, 2022
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How to replace a hash key with another key

I have a condition where, I get a hash hash = {"_id"=>"4de7140772f8be03da000018", .....} and I want this hash as hash = {"id"=>"4de7140772f8be03da000018", ......} ...

May 26, 2022
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SHA512 vs. Blowfish and Bcrypt [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, ...

May 25, 2022
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