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How to Implement a Power Function in Java - Coding Interview Question

If you are preparing for a coding interview and wondering how to implement a function to calculate the power of x to y then you have come to the right place. Earlier, I have shared the best books, websites, and courses for coding interviews and in this article, I will show you how to solve this common coding problem from interviews with companies like Amazon, Flipkart, Google, and startups, and in this article  Even though the Java library has a power function Math.pow() to calculate the power of a given number in Java, it's a regular programming exercise for Java programmers to implement a power function. 

Top 5 Courses & Practice Tests to Crack Professional Scrum Master (PSM) Certification in 2021

If you want to become a Scrum Master and grow your career, or preparing for Scrum Master Certification (PSM) in 2021 and looking for the best Scrum courses, classes, books, and tutorials then you have come to the right place. Earlier, I have shared the best Agile & Scrum courses and books, today, I am going to share the best online courses you can join for Scrum Master Certification in 2021. These courses have been chosen from popular learning websites like Udemy, Pluralsight, and Edureka and they are created by experts who have also gone through the same path and already certified Scrum Master. I have also include PSM practice tests which are very important to build the speed and accuracy required for a time-based exam. 

Counting Sort in Java - Example

The Counting sort algorithm, like Radix sort and Bucket sort, is an integer-based algorithm (i.e. the values of the input array are assumed to be integers), non-comparison, and linear sorting algorithm. Hence counting sort is among the fastest sorting algorithms around, in theory. It is also one of the few linear sorting algorithms or O(n) sorting algorithms. It's quite common in Java interviews nowadays to ask, whether do you know any O(n) sorting algorithm or not. If you face this question in the future, you can mention Radix sort, Bucket sort, or Counting sort algorithms.

Top 5 Online courses to learn Adobe Premiere Pro + After Effects in 2021 - Best of Lot

If you want to learn Video Editing with Adobe Premiere and After skills, two of the most popular tools for one of the most in-demand and necessary skills for digital marketing, and looking for the best video editing courses then you have come to the right place. Earlier, I have shared the free Adobe Photoshop courses and In this article, I am going to share the best online courses to learn Video editing in 2021 using tools like Adobe Premiere Pro CC and After Effects. These online courses have been taught by expert graphic designers and people who have a strong command of Adobe Premiere Pro and After effects and trusted by thousands of people who wanted to learn Video editing in 2021 and add a useful skill to your Resume. 

How to Print all leaf Nodes of a Binary tree in Java [ Coding Interview Questions]

This is another interesting coding problem that is based on a binary tree and mostly asked beginner programmers. If you have some experience in solving binary tree-based problems then it's rather easy to solve because, like many other binary tree algorithms, you can use recursion to print all leaf nodes of a binary tree in Java. Since the tree is a recursive data structure, you can apply the same algorithm to both the left and right subtree. In order to solve this problem, the first thing you should know is what is a leaf node because if you don't know that then you won't be able to solve the problem. Well, a leaf node is the one whose left and right child nodes are null.

5 Free Online Courses to learn Photoshop for Graphic Design in 2021 - Best of Lot

If you want to become a web designer or Graphics designer and want to learn Photoshop and looking for the best online courses to learn Photoshop from scratch on Udemy, Pluralsight, and Coursera then you have come to the right place. In the past, I have shared free web design courses, and In this article, I am going to share 5 free courses from Udemy and Coursera to learn Photoshop online. These Photoshop courses have been created by expert Graphic designers and Photoshop experts and trusted by thousands of developers to learn Photoshop skills and they are absolutely free. You can use them to learn Photoshop skills and start your career as a Graphic designer or Web designer.