How to determine the number of tasks that can be processed within a certain period of time given multithreading and queues?
Junior — Middle
316
iOS
4126
124
What dispatching method is used to extend protocol capabilities?
Junior — Middle
311
Have you ever worked with Dispatch Barrier mechanism for thread synchronization?
Junior — Middle
310
309
Can you explain what the UIControl class is in the context of user interface development?
304
Can you explain how the automatic element placement system in Auto Layout is implemented at the internal mechanics level?
304
How can `Optional` be used in Swift for safe handling of missing or undefined values?
Junior — Middle
303
301
Have you had experience using OperationQueue in your projects?
Junior — Middle
301
298
How will the display of a UIView change if a transform of 90 degrees is used?
Junior — Middle
296
Explain the term 'Strong' in the context of programming or system aspects.
296
Can you explain the concept of Side Table and its application?
Junior — Middle
290
At what stage in the ViewController lifecycle process does information about its view's size become available?
288
Can you name your age or date of birth?
Intern — Junior
284
Explain the differences between automatic memory management via ARC and garbage collection.
Junior — Middle
284
How to implement sequential task execution using GCD?
Junior — Middle
282
Have you created your own scripts for data or database schema migration?
Junior — Middle
280
Can you list the main data types used in Swift?
Junior — Middle
280
In what case is the loadView method called in the lifecycle of a controller?
279