How to extract all UILabels in NSArray from given UIView.
Developer Interview Questions
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Tell me the inheritance concept in c++..?
How to avoid deadlocks?
Implement a lock-free queue/stack/... using atomic test-and-set functions.
basics database question java advance question algorithm data structure
Suppose a basketball match is going on and apart from conventional manner to record that game i.e. video recording, I want to record that game in a structure, so which structure u will use and with which fields, to record that game so that whenever i go through that structure i'll get the whole description of the match event-wise i.e. what happened at which time.
Favorite project (worked on a team, and was interesting to me) technical questions: 1- have sorted array with empty places at end, want to add element, what to use? 2- have sorted array with empty places at end, want to add another sorted array to it, write the code in C++.
Identify whether there exists a pair of numbers in an array such that their sum is equal to N Input: The first line contains one integer N, which is the sum we are trying to find; The second line contains one integer M, which is length of the array; This is followeb by M lines each containing one element of the array; Output: Output 1 if there exists a pair of numbers in the array such that their sum equals N. If such a pair does not exist, output 0. Note: The array must be sorted.
Write an API for a phonebook service where the answer time (search name by the phone number) does not depend on the size of the phonebook.
Name some of the core features of ES6
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