What is the difference between safe and unsafe modes of code execution or operations?
Junior — Middle
258
iOS
4126
124
Can you explain what the UIGestureRecognizer class is and how it is used in iOS development?
Junior — Middle
258
What is the purpose of storing background state in systems?
Junior — Middle
255
What is executed before the function marked with the @main annotation?
Junior — Middle
254
Which primitive data types use the Copy-on-write mechanism for optimization?
Junior — Middle
252
Can you explain the purpose and use of the @main annotation in programming?
Junior — Middle
252
Could you explain what the setNeedsLayout method means in the context of updating the user interface?
251
Can you list the types of values in Swift?
Junior — Middle
250
How can you track calls to the viewDidLoad method in all instances of controllers in an application?
Junior — Middle
248
Explain the differences between layoutSubviews, layoutIfNeeded, and setNeedsLayout methods in the process of automatic layout and interface update.
Junior — Middle
246
246
How does the use of unowned affect object lifetime management in programming?
Junior — Middle
246
What methods or tools do you use to manage thread synchronization and prevent data races?
Junior — Middle
244
How does event handling on press occur in an application?
Junior — Middle
244
What is meant by a collision in the context of programming or data processing systems?
Junior — Middle
243
What types of locking mechanisms are used in developing applications for iOS?
Junior — Middle
243
What mechanisms or situations help avoid automatic reference counting in ARC?
Junior — Middle
242
How to distinguish data types by value and by reference, and how do they differ in programming?
Junior — Middle
241
How can you track all calls to a function that is not present in the source code during debugging?
Junior — Middle
240
How to distinguish the Semaphore synchronization mechanism from Mutual Exclusion (Mutex)?
239