All Questions
4
questions
0
votes
1
answer
105
views
Best way to calculate profit/loss with historical data
Problem
I need to build a profit/loss graph for a mobile app. The api from which I can get the historical price data only allows me to retrieve 1 item at a time. If the user has 500 items that would ...
- 101
1
vote
1
answer
451
views
What design pattern to implement notifications for a .NET application?
I have an ASP .NET web application dashboard that is used to send notifications to several .NET desktop clients. The current implementation is that the web app writes the new notification to a ...
9
votes
2
answers
957
views
How to design microservices with large number of joint entities outside of the domain border?
I'm working on breaking down a monolith application in smaller applications or microservices. Like always, sometimes it's easy and sometimes it's harder to identify domains and split those into ...
- 225
0
votes
0
answers
591
views
Rules Engine (Approach/Pattern/Framework) for applying filter queries to data
I've inherited a somewhat complicated data-model in a SQL Database that I'll soon have an opportunity (read: nececssity) to overhaul. The data-model represents a Product catalog. So there's a table of ...
- 2,128