My task is to create a custom key or digital signature. This key will be created from attributes from a record. Each record in my table corresponds to ...

I am trying to set up Varnish to route between backends using the request body's hash. I found good examples of using body access to set up caching wh ...

So I have some code which gives me combinations. I'd like to find the highest driver_points value from each combination and then double its value. He ...

I've been trying to research authentication systems to model my own project around, but I feel like I'm misunderstanding something significant. There ...

I am new to Ruby, could someone help? I have some product data Json that I need to sort by the expiry date, however everything thing I have tried wit ...

I'd like to know if there is a way to override the hash function that are already defined for builtin types like int. In python the hash of an int giv ...

I want to loop through and print out the values of the key "hobbies" one at a time This is as far as ive come up with before getting stumped ...

I have a few arrays that contain the same value, but have different keys associated to them. In this case, I have names of Teams and Drivers that have ...

I need to compute hashes of two big files (around 10GB) to check for equality. Currently i'm computing one hash at a time, but to save a lot of time i ...

I have a hash list and I want to find when a user gives a value if that value comes after or before a target key in the list. So for example I have th ...

Q: Is there any more efficient way of determining that, for instance, "April" is the fourth month of the year? Repeated calls to strcmp() must be te ...

I'm aware passwords should be hashed/salted on backend and HTTPS should be used for transportation. My concern is that, on account registration, there ...

I understand that git uses SHA-1 to come up with a hash given the contents of the file. However, I still cannot see how git 'unpacks' this 40 characte ...

I have a Python module to handle my SQLite database, and this module provides two functions: init_database() creates the database file with all th ...

When I do this: It always equals 0, no matter what the decimal numbers are. Maybe the decimals are not in 32-bit form, in some weird form? I wa ...

I'm trying to access data in a hash like this: result&.data['address']['ISO3166-2-lvl4'] but when I save the file, Prettier changes it to this: ...

I'm working with integer sequences with non-repeating elements, for some reasons I am tring to remove duplicates by building a hashset. Is there or ...

I am trying to generate valid BIP-39 mnemonic words for a bitcoin wallet in Python, but I am encountering an issue with the generated words being reje ...

Our Linting rules doesn't not allow for the quick any solution, so i'm figuring out to Strong Type some nested object structures. An example: Resu ...

I have a UserController that receives a UserDTO and creates/updates the user in the DB. The problem I'm getting is that I also have a login, and when ...