What is the purpose of the DispatchGroup object in task synchronization?
Junior — Middle
312
iOS
4126
124
Can you explain what the term 'Retain' means in the context of memory management?
Junior — Middle
291
Do you have any questions about the project or the company?
Junior — Middle
282
How did you implement the Dependency Injection mechanism in your projects?
Junior — Middle
269
Is it possible to implement optional methods in protocol definition?
Junior — Middle
261
Can you explain what a reference type is?
Junior — Middle
258
256
Explain the concept of multithreading and its application in programming.
Junior — Middle
252
How is parallel execution of threads on a single-core processor carried out?
Junior — Middle
249
How to distinguish between the git rebase and git merge commands and what are their main differences?
Junior — Middle
246
How to determine the amount of memory allocated to an application during its operation?
Junior — Middle
246
Is it possible to define the implementation of methods within a protocol?
Junior — Middle
245
How is encapsulation mechanism used in the Swift language?
Junior — Middle
234
How does event handling on press occur in an application?
Junior — Middle
232
Can you explain the difference between the dependency inversion principle and dependency injection in programming?
Junior — Middle
232
What methods do you use to eliminate or minimize issues related to parallel task execution in a multithreaded environment?
Junior — Middle
230
Which link — weak or unowned — provides higher performance when used in Swift?
229
Can you explain what is meant by linked values in the context of programming?
Junior — Middle
228
Can you name the main primitives used in GCD (Grand Central Dispatch)?
Junior — Middle
225
Is it possible to implement multiple inheritance in Swift?
Junior — Middle
222