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Software Engineering : Recent Questions and Answers (Page 8)

Find answers to your questions about Software Engineering or help others by answering their Software Engineering questions.

Gracefully handling failures in sequence of requests

I am designing architecture for service like pastebin.com. I plan to store user data on S3 storage and metadata with my own server. So whenever a user requests for some...

Asked on 10/29/2021

1 answer

Factory Method Pattern - the problem and what does it do to solve it

I always had problems in grasping the full benefits/motif behind using the Factory design pattern (for this post, I will stick to Factory Method pattern, specifically). True, there are (really)...

Asked on 10/29/2021

1 answer

Show a service's status to the user

Some design thoughts on an application that is mostly event driven using kubernetes and docker. The application is a web based application, a single page one. It shows updates from...

Asked on 10/29/2021

1 answer

Open-sourcing applications with API keys

Consider a desktop application that interacts with a web API, for which it needs a key. How should API keys be handled? Configuration files come to mind, however it doesn't...

Asked on 10/29/2021 by Al2110

3 answer

UML Deployment diagram, what does the deploy dependency mean?

When a deployment diagram shows an artifact deployed on a node (with either the deploy dependency arrow or one of the alternative way to draw the relationship).Does it mean that...

Asked on 10/29/2021

1 answer

How to visualise Inheritance and Polymorphism?

I want to make diagrams that explain how Inheritance and Polymorphism work conceptually. Assume that we have a Cat class that inherits from the Animal class. The way that I...

Asked on 10/29/2021

2 answer

What is enterprise logic, business logic in clean architecture?

I had go through Jason Taylor's link. He mentioned thatThe Domain layer contains enterprise logic and types and the Application layer contains business logic and types. The...

Asked on 10/29/2021 by Nest

2 answer

Applying function to file line by line or read entirely into structure first?

I've often found myself with the need to develop tools that process large files over a network and perform an operation to every element in that file. An element may...

Asked on 10/29/2021

5 answer

How to implement DAO design pattern?

I'm trying to learn how to implement a DAO design pattern (for a game, but this does not really matter). In my program, I have a database layer which has...

Asked on 10/29/2021

1 answer

(closed) Why do we bother hashing data?

I don't understand why we hash data like passwords. I know it's harder to steal hashed data rather than just plain text, and it takes longer, but once one of...

Asked on 10/29/2021 by oh hello there

6 answer

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