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Welcome to Software Development on Codidact!

Will you help us build our independent community of developers helping developers? We're small and trying to grow. We welcome questions about all aspects of software development, from design to code to QA and more. Got questions? Got answers? Got code you'd like someone to review? Please join us.

Comments on Are general questions (hopefully resulting in comprehensive, 'canonical' answers) in scope

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Are general questions (hopefully resulting in comprehensive, 'canonical' answers) in scope

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Co I'm a database/desktop dev venturing into programming web apps using Angular and I've been informed 'functional reactive programming' is something I should be aware of.

Some other site has a general question on FRP, but a) it is locked - off-topic but has historical significance, b) it is over 12 years old (which may or may not be a problem, but I don't know) and c) the language of the top answer is described in a 212-vote comment as requiring a doctorate in computational mathematics to understand.

I want to know if a general, 'what's it all about?' question would be on-top in scope. I know that the initial response will be 'look in up on Wikipedia', followed by 'didja try google?', but in the case of the former I'm looking for FRP information from a programmer's POV, not for the general audience that Wikipedia serves and for the latter, well I'm hoping that this site becomes the place that googling sends others to.

I checked the What type of questions can I ask here? page and this type of question doesn't seem to be in either the on or off topic list. I also looked through the other codidact sites and didn't see a match.

Question: Is it in scope to ask for a general explanation in programming related topics (eg: FRP, OOP, regex, ML, blockchain, decentralised vs centralised CVS etc) or is that more suited to a new community request?

As an aside, I envisage similar 'concept explanation' type questions could be asked on other community sites, eg: LFS, systemd, unix philosophy, the whole unix/freebsd/linux situation on Linux Systems, sautéing, sous-vide, curry science, how gluten works, leavening in Cooking, ISO values, under/over exposure, SLR/DSLR & mirrorless technology, camera motion (pan, zoom, tilt, truck, dolly) in Photography & Video etc.

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Generally these questions are fine, though they should come with specific examples, so that they become clearer and can get narrowed-down. I've done a lot of self-answered Q&A here and the hardest part is often to ask a sensible question.

  • Overly broad questions like "what is OOP?" isn't likely to be well-received.
  • If you can narrow it down to a specific feature then it might be better, such as "what is private encapsulation?"
  • Or even better, when it turns even more specific: "What are setter/getter functions and when do I use them? Is this correct use [code example in language x]?"

The first bullet is IMO a bad question, the second is half-decent and the third is a good question.

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"Correct" invites religious wars (1 comment)
"Correct" invites religious wars
Peter Taylor‭ wrote about 3 years ago

IMO talking about "correct use" introduces unnecessary risk of controversy. Taking your example, OOP purists will argue that at least 99% of setter/getter functions in Java are incorrect use. "Idiomatic use" isn't entirely free of controversy, but I think it's less controversial.