Architecture
Reactive programming
What problems does reactive programming, as in RxSwift or Combine, solve for you on iOS?
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ConcurrencyMultiple choiceBasics
You want to call the API once, 300ms after typing stops, instead of on every keystroke in…
#combine
ConcurrencyShort answerBasics
Write a Combine pipeline that sends two different network requests (user profile, account…
#combine
CS fundamentals and algorithmsShort answerBasics
Frame times arrive as a stream, one per frame. Design a type that returns "the average of…
#stream
CS fundamentals and algorithmsMultiple choiceBasics
A list of transactions (card number, country, time) arrives sorted by time ascending. Wha…
#stream