Can you explain the difference between GCD (Grand Central Dispatch) and Operation in managing asynchrony in iOS?
Junior — Middle
237
iOS
4126
124
Does the chosen stack ensure the execution of operations in a multithreaded environment?
Junior — Middle
236
Describe my experience in conducting and organizing code reviews at my previous job.
235
What is the role of the CALayer object in the iOS graphics model and what is it used for?
Junior — Middle
235
How do you ensure security when storing confidential information?
Junior — Middle
234
Could you explain what the layoutIfNeeded method does in the context of interface updates?
Junior — Middle
233
Is it possible to implement loosely coupled closures in programming languages?
Junior — Middle
233
Can you explain what the Content Hugging Priority parameter means in the context of Auto Layout?
Junior — Middle
232
How is the Response Chain handler chain implemented in systems or applications?
Middle — Middle+
232
Explain the concept of Run Loop and how it is used in applications
Junior — Middle
231
Explain the concept of the responder chain in the event handling system in GUI applications.
Junior — Middle
229
How do you imagine the most suitable professional environment and working conditions for yourself?
Intern — Junior
228
Explain what the term 'Escaping' means in programming.
Junior — Middle
227
What methodologies have you used in your practice?
Junior — Middle
227
Where exactly is the data of the UIImage object stored when used in an application?
Junior — Middle
226
Do you have practical experience writing unit tests for code?
Junior — Middle
226
What is the difference between public and open access modifiers in Swift?
226
Can you give an example of a situation where a weak reference is automatically nulled?
Junior — Middle
225
What are the differences between Frame and Bounds properties in a graphical interface?
Junior — Middle
224
Explain what is meant by the process of transferring data between databases or their structures.
Junior — Middle
224