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Articles from Brain Mentors | Selfgrowth.com
- Single Number | Arrays | Data Structures and Algorithms - by Submitted on Aug 07, 2020 from Brain MentorsSingle Number is a problem statement that is based on arrays from Data Structures and Algorithms. In this problem, we can find the single number that occurs an odd number of times in the given array. The first approach to solve this problem is: Brute Force Algorithm As you can see we have ...
Views: 487 - What is Recursion? | Concepts of Recursion - by Submitted on Aug 05, 2020 from Brain MentorsWhy we need recursion? Any problem can be solved by a recursive method as well as by the iterative method. But whenever we have a problem that is complex to do just by iterative/looping method. Then we are going to divide the problem into a smaller instance of the same problem that means we ...
Views: 503(1 vote) - Leaders In An Array – Data Structures & Algorithms - by Submitted on Jul 30, 2020 from Brain MentorsLeaders in an array is an easy problem of arrays from Data Structures and Algorithms. Leaders in the array mean that element is greater than all its right side elements of the array. So there are two approaches to find the leaders in an array: Brute Force Algorithm Scan Array from ...
Views: 540(1 vote) - Web Crawling in Python 3 - by Submitted on Jul 18, 2020 from Brain MentorsSteps Involved in Web Crawling To perform this tutorial step-by-step with me, you’ll need Python3 already configured on your local development machine. You can set up everything you need before-hand and then come back to continue ahead. Creating a Basic Web Scraper Web Scraping is a ...
Views: 476 - MongoDB – The Inside - by Submitted on Jul 11, 2020 from Brain MentorsWhat is MongoDB? It is a DataBase. Mongo Means Humongous (It can store lots of Data) MongoDB is NOSQL Based DB , it is Schema Less and it has Less Or No Relationships. It contains Collections. Inside Collections we have Documents. It is good for Heavy Data , Extensive Read/Write DB ...
Views: 461 - Concepts of Data Preprocessing - by Submitted on Jul 04, 2020 from Brain MentorsData pre-processing is a data mining technique which is used to transform raw data into a useful format. Steps Involved in Data Pre-processing: 1. Data Cleaning “The idea of imputation is both seductive and dangerous” (R.J.A Little & D.B. Rubin) One of the most common problems I have ...
Views: 522 - Flutter vs React Native – What to Choose? - by Submitted on Jul 01, 2020 from Brain MentorsAs mobile hardware is progressing, the demand for mobile apps has started increasing. Software developers were looking for a platform that could make mobile apps fast. Today we are going to talk about React-Native and Flutter. Flutter Flutter is an open source UI (SDK) created by Google. ...
Views: 527 - Introduction to Natural Language Processing - by Submitted on Jun 25, 2020 from Brain MentorsNLP short for Natural Language Processing is one of the major areas of Data Science. When it comes to text processing or when you send or receive some sort of data in any text format whether it is a mail or a message or anything else then just think about it that how you are going to apply ...
Views: 453 - R Programming Vs Python Programming - by Submitted on Jun 23, 2020 from Brain MentorsWhat do you want to become : Perfect Data Analyst or, Full Stack Data Scientist ? First, understand the difference between the jobs here. If you just want to become a Data Analyst with few concepts of machine learning as well, then you can just go with R Programming without any second ...
Views: 522 - Essential Python Print Statement Tips and Tricks for Every Programmer - by Submitted on Jun 21, 2020 from Brain MentorsLearn various tips and tricks based on print() Various Tips and Tricks: To perform this tutorial step-by-step with me, you’ll need Python3 already configured on your local development machine. You can set up everything you need before-hand and then come back to continue ahead. 1. ...
Views: 398 - What is Deno? Will it replace NodeJS – Node vs Deno - by Submitted on Jun 17, 2020 from Brain MentorsDeno is a simple, modern and secure runtime for JavaScript and TypeScript that uses Chromium V8 Engine and is built in Rust Programming Language. Installing Deno Go to deno.land Now click on install menu in the deno.land’s menubar Now, based on Your OS , you can install by using listed ...
Views: 458 - Templates in C++ with Examples - by Submitted on Jun 16, 2020 from Brain MentorsTemplates are a very powerful feature in C++ because templates allow you to write generic programs. It means we can only write one program that is used for different types of data. C++ is an object-oriented programming language (OOPs). Because C++ programming language viewing the problems in ...
Views: 488 - Interface Overview Blender 3D 2.80 – Brain Mentors - by Submitted on Jun 14, 2020 from Brain MentorsBlender is a free to use and open-source 3D graphics software used for creating animated films, visual effects, 3D printed models, motion graphics, interactive 3D applications, and computer games. WHY BLENDER ? There are many softwares like maya , 3D’s Max but why blender can be a better ...
Views: 455 - Introduction to Data Science – Brain Mentors - by Submitted on Jun 13, 2020 from Brain MentorsData Science has become a hub of opportunities now a days. It is taking care of each domain of the industry whether it is IT, Electronics, Mechanical, Medical or research. Anyone from any background can go for data science today. Data Science is a combination of programming and mathematics. You ...
Views: 536 - 5 New JavaScript Features in ES 2020 – Brain Mentors - by Submitted on Jun 12, 2020 from Brain MentorsIn this Blog we are going to learn ES 2020 Key Features.ES2020 released on Start of this year. Here we are going to learn some really cool features of ES 2020 Let’s start with Feature 1 : Nullish coalescing Use when the value is missing (undefined or null (It doesn’t work with NaN , ‘’, ...
Views: 496 - Learn Top 20 Tricks of Python in just 20 minutes - by Submitted on Jun 10, 2020 from Brain MentorsPython is the most popular language among developers as well as non-developers. Its simple syntax and one-liners take this programming to the next level. In this blog, we are going to cover the top 20 python tips and tricks that you must know. These tricks will be covered : Swapping of 2 ...
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