you have a protocol that is returning the all the tasks user can do. Every task has fixed estimated reading time. Calculate the tasks user can completed with in a week. Task will be completed once user will finish it. func calculateCompletedTask() {} func showAlert(???) {}
Q. How did you implemented Chat in the application
Implementing API call in iOS Development
Singleton class, concurrent execution, swift, auto layout
Como você armazena dados no iOS?"
Give me an example of a solution you found to a problem.
iOS sample project to put colored squares on the view.
4 square at the bottom of the scree, each with one color, once you select one square, the selected color will be that color. (this part was prebuilt by them) Now, use may select any of these colors, and tap on the screen, you should create a square with that color and put it on the screen . Next, add a number to each square you put on the screen, e.g. if there are 2 green, 1 blue already in the screen next green one should be 3. (Use a dictionary to track latest number for each color, tracker = [UIColor: Int]) next implement undo functionality (use a stack) last introduce a redo functionality (use a second stack) On site interview: Hit an API that returns photos, create a photo browsing app like Instagram)
can you share an example of a challenging bug you encountered during a project and how you resolved it?
Difference between weak and strong
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