Optimizing software at runtime is much easier with a clear understanding of the bottlenecks facing the software. CPI stacks are a common method of visualizing these bottlenecks. However, existing ...

This video follows the earlier video on the node class and walks through coding a stack class based on the node class. See also: Essential Algorithms, chapter 3 (Linked Lists) and chapter 5 (stacks ...

Existing solutions for a task queue have overheads that slow down the task queueing process. The system proposed is built with the help of Redis as the message broker. The Redis Zset data structure ...

HackerRank solutions in Java/JS/Python/C++/C#. Contribute to ammar-alee/HackerRank-1 development by creating an account on GitHub.

1. Initialize two stacks S1 and S2. 2. Maintain a pointer p which points to the stack whose top element represents the front of queue. 3. Start a loop to process input queries. Enqueue operation ...