Coding 08 Mar 2016 Flatten a recursive Linked List in Objective-C Given a linked list, where each node's value can itself be a linked list (a recursive linked list), write a… Andrey
Coding 04 Mar 2016 Sherlock and Array – Question from hackerrank Just finish a fun question from Hackerrank: Sherlock and Array Question description: Watson gives Sherlock an array AA of length… Andrey
Coding 10 Feb 2016 Coding question print binary tree by level in Objective C This question was previously asked on the Facebook interview. Given input as a binary tree print to console each level… Andrey
Other 08 Feb 2016 Recursively revert an array in Objective C It's a question that my fried received on a phone interview with one of the tech companies from West Coast… Andrey
Basic Questions in IOS & objective-c 05 Feb 2016 Difference between formal and informal protocols An informal protocol is a Category on NSObject. Implementation of the methods is optional. @interface NSObject(NSApplicationNotifications) - (void)applicationWillFinishLaunching:(NSNotification *)notification; ...… Andrey
Basic Questions in IOS & objective-c 03 Feb 2016 Difference between shallow copy and deep copy Shallow copy only copies a memory address. Changing one object will also change another. NSMutableArray *firstArray = [[NSMutableArray alloc] initWithObjects:@1,… Andrey
Basic Questions in IOS & objective-c 03 Feb 2016 Difference between frame and bound Frame is a CGRect that is relative to it's superview and bound is a CGRect that is relative to it's… Andrey
Other 28 Jan 2016 Hello World As times goes by I do many coding work. I would like to publish some of it as it might… Andrey
