Python
PyDev of the Week: Leodanis Pozo Ramos
This week we welcome Leodanis Pozo Ramos (@lpozo78) as our PyDev of the Week! Leodanis is a contributor and author for Real Python. You can see some of his projects over on Github or see Read more…
Python
PySimpleGUI: Working with Multiple Windows
When you are creating graphical user interfaces (GUIs), you will often find that you need to create more than one window. In this tutorial, you will learn how to create two windows with PySimpleGUI. PySimpleGUI Read more…
Python
PyDev of the Week: Claudia Regio
This week we welcome Claudia Regio (@ClaudiaRegio) as our PyDev of the Week! Claudia is a program manager for Python Data Science with a focus on Python Notebooks in Visual Studio Code at Microsoft. She Read more…
Python
Getting GPS EXIF Data with Python
Did you know that you can get EXIF data from JPG image files using the Python programming language? You can use Pillow, the Python Imaging Library’s friendly fork to do so. You can read an Read more…
Python
Get Python 101 2nd Edition FREE for 72 Hours!
Python 101 2nd Edition is the latest version of Python 101. This book is meant to help you learn Python and then go beyond the basics. I’ve always felt that a beginner’s book should teach Read more…
Python
PyDev of the Week: Ken Youens-Clark
This week we welcome Ken Youens-Clark (@kycl4rk) as our PyDev of the Week! He is the author of Tiny Python Projects from Manning. He has done video lectures for each of his chapters on YouTube. Read more…
c++
Maximum Path Sum in a Binary Tree
Given a binary tree, write an efficient algorithm to find the maximum path sum between any two nodes in it. The path can start and end at any node in the tree and need not Read more…
c++
Construction of an expression tree
Construct an expression tree from a given postfix notation and print the infix notation. The binary expression tree is a binary tree whose leaves are operands, such as constants or variable names, and the other Read more…
c++
Find pair with given sum in a circularly sorted array
Given a circularly sorted array of integers, find a pair with a given sum. Assume there are no duplicates in the array, and the rotation is in an anti-clockwise direction around an unknown pivot. For Read more…
c++
Check whether leaf traversal of given binary trees is same or not
Given two binary trees, check whether the leaf traversals of both trees are the same or not. For example, the leaf traversals of the following binary trees are 4, 5, 6. A simple solution is Read more…