How to implement storage of objects using weak references in a collection?
Junior — Middle
259
iOS
4126
124
Can you give an example when the element frame and its boundaries do not match in size?
Junior — Middle
259
Can you explain the concept of algorithm complexity assessment and why it is important?
259
What components does the Responder Chain consist of?
Junior — Middle
258
Can you list the main types of queues used in programming?
Junior — Middle
258
Is it possible to modify or replace the display associated with the current view controller after it has been created?
Junior — Middle
257
How to organize resizing and positioning of interface elements in iOS if the parameters are known in the methods viewWillLayoutSubviews and viewDidLayoutSubviews, but modifying the frame in these methods is prohibited?
Junior — Middle
257
Where are pointers or references to objects usually stored in a program?
Junior — Middle
257
In which method of a controlled component can you get the actual sizes for correct UI placement?
Junior — Middle
256
What is the difference between OperationQueue and DispatchQueue in terms of their usage?
Junior — Middle
256
At what moment is the root view of the controller created?
Junior — Middle
256
Can you explain what it means to execute code asynchronously and what are its main advantages?
255
Can you explain the working principle of AutoLayout in iOS interfaces?
Junior — Middle
255
Can you explain the internal mechanics of implementing Copy-on-write and how it manages data changes?
Junior — Middle
255
Have you used Interface Builder for developing interfaces in your projects?
Junior — Middle
255
How will the bounds of an object change if its parent element is rotated by 45 degrees?
Junior — Middle
254
Are the properties Frame and Bounds interconnected or independent in the context of working with graphical elements?
253
Could you explain what the setNeedsLayout method means in the context of updating the user interface?
Junior — Middle
253
What are the limitations of Auto Layout compared to using a frame?
Junior — Middle
252
Does instant copying of reference type objects occur when they are assigned?
Junior — Middle
252