amazon

Minimum Cost of Merging Files [Amazon Coding Test Question]

[Amazon media encoder question and answer] What is the minimum cost of merging files? Solve it in Python, C/C++, and Java.

REST

13 RESTful Web Services Interview Questions & Answers | REST API

RESTful web services interview questions and answers for a developer. What is the REST API, Characteristics and HTTP methods?

interview

Oracle Interview Questions for Python Developer IDC for 5 Years Experienced

Oracle interview questions for Python developer for an experienced candidate for India development center (IDC) with answers.

Python

[Step-by-step] How to Create Virtual Environment in Python 3?

[Step-by-step commands] How to create and activate the virtual environment in Python 3 for Windows, Linux, and MacOS.

Binary Tree

[Solved] Find Lowest Common Ancestor in the Binary Tree

How to find and print the lowest common ancestor in the binary tree? Algorithm, complexity, example and program explained in Python, C/C++ and Java code.

Binary Tree

[Solved] Print All Ancestors of a Given Node in the Binary Tree

How to find all ancestors of the given nodes in Binary Tree? Program solved and explained in C/C++, Python, Java.

algorithm

Level Order Traversal in Binary Tree | Explained with Code and Example

Program for level order traversal in binary tree solved in Python, C/C++ and Java. Explained with example and complexity.

algorithm

Program to Find the Height of the Binary Tree using Recursion

How to write a program to find the height of the binary tree using recursion? Solved in Python, C/C++ and Java code.

coding challenge

[Solved] Reverse String Without Affecting Special Characters

How to reverse string without affecting special characters in Python, C/C++ and Java? Not changing the position of the special characters.