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Software Engineering

Questions tagged [data-structures]

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Questions regarding efficient storage and representation of data within a software application.

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5answers
301views

I'm working on a platform that allows assigning users to events manually. Every user provides their general availability (Mondays 2PM - 8PM, Tuesdays not at all, Wednesdays 3:30PM-7PM, and so on). ...
6votes
6answers
869views

I have a set of data carrier objects represented using vertices in a strict tree hierarchy. I also have the following requirements:some vertices should be "linked" to other vertices ...
0votes
2answers
155views

I am trying to create a notification system similar to Instagram, for the lack of better comparasion.The Goal:Getting user notifications in a unify way, for easy unparsing and displaying to user....
0votes
1answer
150views

structs are great, the only problem is that not only do they associate data (topo)logically, they also crystallise a memory layout for that set of concepts. I would like to avoid the latter.So I'm ...
2votes
3answers
181views

Is it fine for your data models to have a sort of "open-ended" list of properties?For example, you may have some Employee:// getters, setters, annotations are omittedpublic class Employee ...
Sergey Zolotarev's user avatar
4votes
1answer
254views

Let's say I'm making a space 4X game (because I am!) and I have an ISpaceObject interface in my domain layer, with a number of classes such as Ship, Starbase, Planet, Wormhole, etc. implementing it. I ...
0votes
1answer
165views

I have several tables in Oracle, in each of them are stored data about a different kind of tax declaration (house tax, hotel tax, and so on). All of them have some data in common, so I want to migrate ...
0votes
2answers
228views

Here is a simplified version of what I'm trying to achieve. For every Store that is added, one or more Departments can be added. For every Department that is added, one or more Employees can be added. ...
19172281's user avatar
-2votes
2answers
137views

Assuming you have a Map and Set type, you can construct this structure.type IndexMap<T> = Map<T, Set<int>>This would be a Map (or dictionary) where the key is the generic type T ...
Elijah Nelson's user avatar
2votes
0answers
100views

I’m building a device that needs to store data sequentially, retrieve it in chunks using FIFO, and then delete it. My device uses the ESP32-S3, and I'm currently using an SQLite build. However, as the ...
Navid Rashidian's user avatar
-1votes
2answers
288views

The Carnegie Mellon Database Group invited the creator of sqlite D. Richard Hipp to talk about SQLite - The Databaseology Lectures - CMU Fall 2015.Richard Hipp shows this slide (~ 39m51s) and says ...
2votes
3answers
1kviews

I've been considering the way to solve this problem for a while, and I'm currently stuck between two options I both feel are suboptimal. Here's an abstract example of what I'm dealing with:I have a ...
2votes
2answers
126views

I have two services, auth-sync and twitter-indexer.We use Privy for auth (incl. SSO with 3rd parties). We sync our userbase from Privy to our own DB for certain analytics purposes. And the auth-sync ...
-1votes
2answers
302views

I have a repository with many files (mostly binary, images and raw data) and some documentation. The files are stored in a hierarchical folder structure; I want to allow checking the fixity of the ...
G M's user avatar
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-1votes
2answers
465views

I am currently making a system for users to generate flashcards for Languages.This involves adding information such as the definition, pronunciation, and example sentences for a word.So far, I have ...

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