All Questions
5
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 ...
3
votes
1
answer
873
views
Does it make sense to apply interface segregation to a facade?
In my project, we have a couple different back-end APIs/endpoints that are called by the same front-end page at different times. All of these endpoints are sort of related to the overall "theme" or "...
0
votes
1
answer
277
views
How to Redesign and scale legacy MVC application
I’m working with legacy web app for managing an animal shelter which need to be rearchitected/redesign, so it can scale and be possible to deploy in a central location.
Currently it's physically ...
4
votes
2
answers
855
views
Where should HTTP calls resides in a layered architecture?
I have a client which depends on data fetching from two different domains.
Client fetches the data from Domain "A"'s API layer and Domain "A"'s Data Depends on Domain "B"
There is an implementation ...
14
votes
7
answers
8k
views
How to architect user authentication from client applications?
I've been developing an application which will support many users. The thing is I'm unable to figure out, how to authenticate the client/user.
I'm building an app like http://quickblox.com/ where I'...