How can you track all calls to a function that is not present in the source code during debugging?
Junior — Middle
244
iOS
4126
124
What mechanisms or situations help avoid automatic reference counting in ARC?
Junior — Middle
244
Can you explain the concept of unowned in the context of safe reference handling in Swift?
Junior — Middle
243
240
Explain what is meant by Silent Push in the context of mobile notifications.
Junior — Middle
240
What are the advantages and disadvantages of using semaphores in resource access control?
Junior — Middle
239
How to explain the process of displaying a graphical user interface on the screen?
Junior — Middle
239
How to distinguish the Semaphore synchronization mechanism from Mutual Exclusion (Mutex)?
239
What is the difference between a static variable and a regular variable in programming?
Junior — Middle
237
Is it necessary to assign a value to a static variable at the time of declaration?
Junior — Middle
237
Can you explain what is meant by priority inversion in systems or algorithms?
Junior — Middle
237
Can you explain the difference between GCD (Grand Central Dispatch) and Operation in managing asynchrony in iOS?
Junior — Middle
237
What methods should be applied to prevent conflicts when there are multiple Gesture Recognizers on a single View?
Junior — Middle
236
What methods can be used to detect memory leaks in an application?
Junior — Middle
236
Can you explain what automatic memory management mechanism ARC in iOS means?
Junior — Middle
234
How is the efficiency of searching for an element by key in a dictionary data structure determined?
Junior — Middle
233
Can you explain the concept of lazy evaluation or deferred execution of tasks in programming?
Junior — Middle
232
What components and structures are initialized when a software application starts?
232
How to implement interaction between Gesture Recognizer and the responder chain in a system?
Middle — Middle+
231
Can you explain what LiveLock is and how it differs from other states like deadlock?
Junior — Middle
231