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27 questions from the last 30 days
Newest Active Bountied Unanswered
10 votes
6 answers
2k views

I'm looking for a name or attempts to document a particular thought patten used by most experienced engineers when they debug. Most experienced engineers develop a sense of hierarchy for what is ...
Philip Couling's user avatar
  • 547
5 votes
3 answers
1k views

I was trying to model a fairly simple real world model inside a distributed system and got stuck thinking about timing and order and would appreciate some external view on it. Assuming I have this ...
Samuel's user avatar
  • 799
5 votes
5 answers
616 views

Imagine I have a function like this (written in Java): void sayHello(String firstName, String lastName) { if (firstName == null) { throw new IllegalArgumentException("first name is ...
J-bob's user avatar
  • 357
3 votes
3 answers
1k views

I’m developing a system with separate front-end and back-end components: The back-end is already implemented with Node.js and Express, exposing REST APIs. The front-end must be a private SPA, ...
dok's user avatar
  • 313
6 votes
2 answers
1k views

Since I started studying security in web applications, it seems that everyone always says to never store sensitive information (e.g., refresh tokens, access tokens, and so on) due to the risk of ...
ikiwq's user avatar
  • 165
4 votes
5 answers
353 views

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). ...
Ray's user avatar
  • 149
1 vote
1 answer
340 views

Where I work, they have never implemented web APIs. At my previous job, which I left 11 years ago, I would write several web APIs to be used for applications, reports, etc. So when I came to this job ...
Rod's user avatar
  • 173
2 votes
4 answers
166 views

I'm developing a multithreaded game server (C/TCP). I need to send a list of 50-100 available games to a console client. Option A: Send 50-100 separate messages, using send() for every single ...
dok's user avatar
  • 313
3 votes
2 answers
128 views

I am trying to automate an old GUI tool which requires filling in some data from a CSV and selecting appropriate tree item values based on it. I need to do this in multiple instances of the ...
Yashbhatt's user avatar
  • 139
3 votes
1 answer
256 views

I'm building a web app using Spring Boot (backend) and React (frontend). My authentication is based on JWT, with both access token and refresh token. The refresh token is stored in an HTTP-only ...
Conquer the world's user avatar
  • 71
0 votes
2 answers
151 views

I am building an API project, where I have a controller called C1, which calls service S1. Within this service, there are multiple method invocations to services S2and S3 and S4, as well as a call to ...
Héctor Iglesias's user avatar
  • 9
1 vote
4 answers
170 views

I'm working on a Spring Boot application with a VoucherService and VoucherController. I currently have the service method return an ApiResponse<T> directly, like this: @Transactional public ...
Conquer the world's user avatar
  • 71
1 vote
2 answers
254 views

I'm designing an application that is going to receive tens to hundreds of thousands of requests. Users submit requests on behalf of Customers (which are singular persons). Each request will contain ...
Joe Ireland's user avatar
  • 19
1 vote
2 answers
89 views

I have a graph: undirected, unweighted, no leaves, no disconnected edges or vertices. The graph is populated with vertices of 3 types: A, B, C. Let's say, I hold a vertex of type A, denoted as A0. I ...
BorisV's user avatar
  • 119
1 vote
2 answers
170 views

I’m writing a multiplayer server in C using sockets and pthreads. The project is separated by responsibility: server.c/.h → networking (socket, bind, listen, accept, thread creation) player.c/.h → ...
dok's user avatar
  • 313

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