CS fundamentals and algorithms
Processes and threads
What's the difference between a process and a thread? What do threads share, and what does each one keep to itself?
Processes and threads
What's the difference between a process and a thread? What do threads share, and what does each one keep to itself?
CS fundamentals and algorithmsShort answerAdvanced
Someone asks you, "If a device has plenty of physical memory, why do we even need virtual…
#os
ArchitectureMultiple choiceBasics
Which of these statements about Foundation's NotificationCenter are correct? Select all t…
#thread
ConcurrencyShort answerIntro
In a UIKit screen you set label.text = result inside a network response callback, and som…
#main-thread
ConcurrencyShort answerBasics
While the user scrolls, an on-screen countdown Timer stops, and when scrolling ends it ca…
#main-thread