I have an external API to synchronize all the Stock Symbols from all markets (NASDAQ, NYSE...). I have an AWS Lambda to get this data from the externa ...

We have some DAGs that perform various sorts of data processing. We anticipate that as this system grows, there will be more DAGs from a number of dif ...

I am working to understand Abstract Factory design pattern and facing an error in many examples. As in below class diagram: Here in this example Ab ...

I want to build a product the can perform some Internet scans (in Python) to collect various kinds of data. I want to design it with tasks that perfo ...

I am trying all these methods in the latest android studio Electric Eel | 2022.1.1, but the build feature, data binding, and view Binding options are ...

I'm quite new to DDD and Event Driven architectures. And after searching this issue I did not manage to get a clear answer by myself, so I'll apprecia ...

The project consists of two applications in Python with a single shared database: Application A: performs preprocessing of raw data and stores it ...

According to "Head First Object-Oriented Analysis and Design", Complex projects involves first finding a feature list -> drawing use case diagrams ...

Can someone clarify if Microsoft Entity Framework Core implements the Data Mapper or Active Record patterns? I can't find in the framework documentati ...

Coming from MVC, I have a hard time wrapping my head around MVVM but now I need to learn it as I'm getting started with SwiftUI development with Swift ...

I encountered this command while trying to find a workaround for installing old version of npm packages that came out before m1 mac (darwin arm64) I ...

If I have a requests package that defines an interface TextExtractor with a GetText method that returns a Text type, the implementations must fulfill ...

let's say we have situation like this: Backend generated JWT token which is valid for 4 hours. One hour after this backend get shutdown for some unkn ...

Here're goals i'm trying to achieve: Take the scheduled jobs out of microservice because it can and would harm timings/performance Execute jobs ...

I am currently refactoring an application of mine I wrote back in 2015. Things were done I am not proud of, constant learing process and all that. Pr ...

Question about the structure of the application, if I have a lot of modules in it, is it possible to place functions in main? For example, I decided t ...

I am building a job scheduler and I am stuck between two approaches. I have two types of jobs, ones that are scheduled for a specific date and ones th ...

I have events table with multiple records. Columns - id, start_time, end_time ... I have to fetch the analytics for all the live events (which can b ...

I am trying to come up with a JSON representation of workflow that is composed of both synchronous and asynchronous tasks. For example: I am not a ...

I do mailings via rabbitmq: I send a mailing list from the main application, the consumer reads it and sends it. A broadcast may consist of different ...