Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...

A few weeks ago, my friend planned a shopping spree in London to refresh her wardrobe. She realized that the easiest solution ...

Understanding the HackerEarth setup helps you use the tools and see your progress better. Practicing coding problems, ...

Use case model is normally used to model software requirement. Reverse engineering of the high-level requirement model from the source code of target system is an important way to promote the program ...