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The Top 10 favtutor Features You Might Have Overlooked

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3 Ways to Convert String to Dictionary in Python

Converting one data type into another is a frequent problem in python programming and it is essential to deal with it properly. Dictionary is one of the data types in pyt ...

Shivali Bhadaniya
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Python Replace Character in String

  When it comes to data cleaning and text processing, replacing the string characters in python is a critical task. There might be some spelling issues, formatting ...

Shivali Bhadaniya
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5 Ways to Convert Dictionary to JSON in Python

  Most of the programs need data to work. This data is provided to the program while running or built into the program since the beginning. JSON is one of the ways ...

Shivali Bhadaniya
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7 Most Popular Programming Languages for 2022

  Computers might just be one of the best inventions of the 21st century. These wondrous machines could perform a wide range of mathematical operations with accurac ...

Arkadyuti Bandyopadhyay
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5 Ways to Convert Set to List in Python

  Type conversion is one of the most important concepts to understand while programming. Every data structure in python has its nature of storing data and allows yo ...

Shivali Bhadaniya
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3 Ways to Convert List to Tuple in Python

  There may be times when you wish to have a specific type of a variable during programming. Typecasting is a process used to change the variables declared in ...

Shivali Bhadaniya
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Dynamic Programming (With Python Problems)

  In this article, you will learn what dynamic programming is and the approach to solve it. Further, you will continue learning the principle of optimalit ...

Shivali Bhadaniya
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4 Ways to Convert Int to String in Python

While programming in python, many operations require typecasting of data and variables from one data type to another. These conversions are sometimes made by interpreters ...

Shivali Bhadaniya
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6 Ways to Convert String to Float in Python

When you take a user input in python programming while working with terminal or file operations like reading or writing a file, the input is a string object. Even th ...

Shivali Bhadaniya
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Binary Search Tree (BST) with Java Code and Examples

Trees might just be one of the most important topics that are asked during technical interviews. In fact, trees have some of the best applications amongst all of the data ...

Arkadyuti Bandyopadhyay
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AVL Tree - Insertion, Deletion and Rotation with Python Code

In this article, we will study what the AVL tree is and why we should use it. We will learn the rotation operations for the AVL tree along with the insertion and deletion ...

Shivali Bhadaniya
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Divide and Conquer Algorithm (With Examples in Python)

In this article, we will study what is a divide and conquer algorithm and will also go through the examples and their python code with output. And lastly, we will learn t ...

Shivali Bhadaniya
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Merge Sort in Python (Code with Example)

  In this article, we will study what is sorting and its importance in practical life. Further, we will learn merge sort and its technique using the divide and conq ...

Shivali Bhadaniya
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How to Become a Java Developer? (7 Weeks Roadmap)

  As java is one of the best languages to learn while stepping into the world of programming, it is always difficult to find the answer to the question that how to ...

Shivali Bhadaniya
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Topological Sort Python Code for Directed Acyclic Graph

In this article, we will study what is topological sort and how it works. We will understand the examples explaining the topological sort and the corresponding python cod ...

Shivali Bhadaniya
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Recursion in C++ (with examples and code)

  In this article, we will study what is recursion and how actually the recursion works. We will also learn the characteristic of recursive function along with some ...

Shivali Bhadaniya
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Searching Algorithms - Linear and Binary Search (Python)

  In this article, we will study what searching algorithms are and the types of searching algorithms i.e linear search and binary search in detail. We will learn th ...

Shivali Bhadaniya
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Prim's Algorithm | Minimum Spanning Tree (Python Code)

In this article, we will study what is the minimum spanning tree and how to convert a graph into a minimum spanning tree using Prim’s Algorithm. We will learn ...

Shivali Bhadaniya
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Check if a Linked List is Palindrome (C++ Code)

  Every engineering student aspires to get a decent placement, but the journey to that goal isn’t very easy for most of us, don’t worry in this tutorial ...

Apurva Sharma
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Counting Sort in Python (Code with Example)

  In this article, we will study what is sorting and its importance. Further, we will study the counting sort and its algorithm with python code along with its outp ...

Shivali Bhadaniya
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Heap in Python | Min Heap and Max Heap Implementation

  In this article, we will learn what a heap is in python and its implementation. We will understand max heap and min heap concepts with their python program implem ...

Shivali Bhadaniya
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Top 10 Deep Learning Projects for beginners in 2021

  With the increasing application of artificial intelligence and machine learning in today’s era. From recommendation systems to image processing, there are m ...

Apurva Sharma
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Stack vs Queue | 12 Difference Between Stack and Queue

  In this article, we will study stack vs queue in detail along with the comparison chart between stack and queue data structure. At last, we will understand the pr ...

Shivali Bhadaniya
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Kadane's Algorithm | Maximum Subarray Sum (Python)

  In this article, we will study what is kadane’s algorithm and its problem-solving property to solve the “Maximum Subarray Sum” problem. We will ...

Shivali Bhadaniya
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Data Science Syllabus for Beginners in 2021

  With the emerging technological world, data science has been the best technology to pursue for every student and professional. But while beginning to work with da ...

Shivali Bhadaniya
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Top 10 R Programming Projects in 2021

  In this article, we will study what is R programming and why working with R programming is so important in today’s era. Also, we will learn steps to carry o ...

Shivali Bhadaniya
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Bellman Ford Algorithm (Python Code with Example)

In this article, we will study the bellman ford algorithm along with its python code. Also, we will study the example and its corresponding output. Lastly, we will know t ...

Shivali Bhadaniya
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Gini Impurity A-Z (Decision Tree)

  In Tree-based models, there is a criterion for selecting the best split-feature based on which the root of say, a Decision Tree gets split into child nodes ( ...

Navoneel Chakrabarty
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Reverse a Linked List C++ Code (Iterative and Recursive)

Many of you must be familiar with the application of a linked list in the real world and its importance. We use linked lists to maintain a directory of names, dynamic all ...

Apurva Sharma
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Floyd Warshall Algorithm (Python) | Dynamic Programming

In this article, we will study what is Floyd Warshall Algorithm in the field of Dynamic Programming. We will also study the example and the python code with its correspon ...

Shivali Bhadaniya
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Build K means clustering in Python (10 Easy Steps)

  Broadly, there are 3 paradigms of Machine Learning: Supervised Learning, Unsupervised Learning, and Reinforcement Learning. In Supervised Learning, a Machine Lear ...

Navoneel Chakrabarty
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Doubly Linked List (Python Code with Example)

Ctrl+Z, can you even survive a day without these keys? Well, Apparently not, undo and redo features are one of the used functionalities in computer engineering. But have ...

Apurva Sharma
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Dijkstra's Algorithm in C++ | Shortest Path Algorithm

In this article, we will study what is the graph and what is Dijkstra's algorithm. Further, we will study the example of Dijkstra's algorithm and its c++ code along with ...

Shivali Bhadaniya
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Decision Boundary Visualization of a Trained Logistic Regression Model

  Logistic Regression is a classifier that belongs to the class of linear models. Mathematically, it is a sigmoid transformation of the fitted equation of ...

Navoneel Chakrabarty
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20 Pandas Exercises for Beginners (Python Solutions)

  Pandas is a Python Data Analysis Lirbary, dealing primarily with tabular data. It's forms a major Data Analysis Toolbox which is widely used in the domains like D ...

Navoneel Chakrabarty
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20 NumPy Exercises for Beginners (Python Solutions)

NumPy is a computational library that helps in speeding up Vector Algebra operations that involve Vectors (Distance between points, Cosine Similarity) and Matrices. Speci ...

Navoneel Chakrabarty
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Height of a Binary Tree (Python Code with example)

  A binary tree is a unique data structure adopted for data storage schemes in the field of computer science. Each node in a binary tree can have at most two childr ...

Apurva Sharma
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Tree Traversal in Python Using Recursion (With Code)

In this article, we will study what is tree traversal and the implementation of Inorder, Preorder, and Postorder tree traversal in python using recursion. It is the most ...

Shivali Bhadaniya
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Ridge and Lasso Regression - Comparative Study

  The initial phases of each established business and startups are dependant on the data of several years. By analyzing the expenses and profit of an organization, ...

Apurva Sharma
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Hashing in data structure (Complete Guide with Examples)

In this article, we will study what is hashing and why working with hashing data structure is easy compared to other data structures. We will start with what is a hash fu ...

Shivali Bhadaniya
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Level order traversal of binary tree (Python Code)

Acing the placement season is something that each engineering student aspires for, and the best way to do that is to master Data structures and Algorithms and the core su ...

Apurva Sharma
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[Guide] Data Structure and Algorithms in 2021 (for Beginners)

In this article we studied, we will study the data structure and algorithm (DSA) concepts along with an introduction to them. We will go through every classification of d ...

Shivali Bhadaniya
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Cluster Analysis in R (K-Means & Hierarchical Clustering)

In this article, we will learn the fundamental cluster analysis in the R language. We will understand different methodologies like K-Means and Hierarchical Clustering. Al ...

Shivali Bhadaniya
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CODE: Extract Year from Date in R (with Example)

In this article, we will study what R language and uses of R language. Further, we will move to learn that how we can extract the year from the date in the R programming ...

Shivali Bhadaniya
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Python: 5 Ways to Remove Duplicates from List

In this article, we will learn what is a list in python. As a python list is a collection of multiple elements even containing duplicates, sometimes it is necessary to ma ...

Shivali Bhadaniya
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4 Ways to Convert List to String in Python

While working with python data types, there are situations when you want to convert the data collected from one type to another. There are 4 methods by which we can conve ...

Shivali Bhadaniya
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Matrix in R | How to Create, Access & Modify R Vectors

In this article, we will study what is a matrix in R, how to create a matrix in R, and access the elements in it. Also, we will study how to modify the matrix and create ...

Shivali Bhadaniya
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Intersection of Two Arrays using HashMap

In this article, we will study what is hashmap and how we can solve the problem of the intersection of two arrays using a hashmap. Also, we will go through the examples e ...

Shivali Bhadaniya
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Vectors in R | How to Create, Combine & Modify R Vectors

In this article, we will learn what is a vector in R programming? how to create a vector in R? and how to access it? Also, we will learn the modification of the vector, a ...

Shivali Bhadaniya
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How to Compare String in Python? (String Comparison 101)

In this article, we will learn what is strings in a programming language, how to create them, and their uses. Further, we will study various operators to compare strings ...

Shivali Bhadaniya
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6 Ways to Iterate through a List in Python (with Code)

In this article, we will study what is a list in python language and different ways to iterate through a list in python programming along with the python code for the sam ...

Shivali Bhadaniya
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How to become a Python Developer? (6 Weeks Roadmap)

As python being the emerging programming language in today's technological world, it is always a question for a beginner on how to become a python developer? So, in this ...

Shivali Bhadaniya
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6 Ways to Convert List to Dataframe in Python

In this article, we will understand what lists and data frames are. We will also study different ways to convert the list to the data frame in python programming. This al ...

Shivali Bhadaniya
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Lexical Analyzer in C++ (Program for Lexical Analysis)

  Being a programmer requires all-around knowledge of a lot of subjects. One of the most underrated among these would definitely be compiler design. Knowing what go ...

Arkadyuti Bandyopadhyay
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C++ Program for Kruskal's Algorithm (to find MST of graph)

In this article, we would mainly be discussing the formation of a minimum spanning tree as well as the utilization of Kruskal’s algorithm for getting the minimum sp ...

Arkadyuti Bandyopadhyay
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Java: Float vs Double | 4 Main Differences (& when to use?)

Every programming language deals with a wide range of data types. In Java, floating-point numbers are represented with the help of two data types: float and double. If yo ...

Arkadyuti Bandyopadhyay
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How to Return an Array in Java? (from a Method)

Often, we find the need to work with multiple instances of the same data type. Declaring several instances of the data type is not only inefficient but also very difficul ...

Arkadyuti Bandyopadhyay
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Sort Dictionary by Value & Key in Python

In this article, we will learn what is a dictionary and the need for sorting in the dictionary. Later, we will understand how we can sort the dictionary by value and by k ...

Shivali Bhadaniya
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3 Ways to Print a 2D Array in Java (Print 3x3 Matrix)

An array is one of the most useful data structures in any programming language. Arrays are containers for multiple objects of the same data type, to solve a lot of unique ...

Arkadyuti Bandyopadhyay
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3 Ways to Implement Python Switch Case Statement

In this article, we will learn what is the switch case statement and its requirements. We will also learn whether python language has a switch case statement or not and i ...

Shivali Bhadaniya
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5 Most used Sorting Algorithms in Java (with Code)

While getting into the world of programming, a good many problems will include working with multiple instances of similar types of data. Generally, these data will take t ...

Arkadyuti Bandyopadhyay
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How to Import or Read Excel file in R? (xlsx or xls)

In this blog, we will learn how to read excel file in R programming, which works for any xlsx or xls file. Find out how to import and load excel data in R programming. Al ...

Shivali Bhadaniya
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Circular Linked List C++ Implementation (Code Included)

Breaking into the programming world might be slightly more difficult than expected. If one wants to make it to a product-based software company in the future, knowledge o ...

Arkadyuti Bandyopadhyay
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How to Initialize an Array in Python? (with Code)

In this article, we will study what is an array in python programming and how to initialize an array in python? We will understand different methods to do it. Also, we wi ...

Shivali Bhadaniya
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How long does it take to learn Python? (to get a Job)

The answer to this question depends on your goals. Some people learn everything about python. If you are a beginner and want to know how long does it take to learn python ...

Shivali Bhadaniya
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10 Interesting Data Mining Projects in 2021 (for Students)

Data is the most powerful weapon in today’s world. With technological advancement in the field of data science and artificial intelligence, machines are now empower ...

Apurva Sharma
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Top 10 C++ Projects for Beginners in 2021 for Practice

The best way to get started with any language is to build a few practice projects in them. Skimming through a book adds some knowledge worth having, but that’s no r ...

Arkadyuti Bandyopadhyay
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What is Data Wrangling? Its Tools & 6 Steps in Wrangling

Many companies and organizations function on user data. Data is a crucial part of any business, but the data that any organization possesses is generally raw, one cannot ...

Apurva Sharma
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Implementing DFS in Java | Depth First Search Algorithm

Graph traversals are some of the more subtle topics to learn before one can take a deep dive into the more complex algorithmic problems related to graphs. Graph traversal ...

Arkadyuti Bandyopadhyay
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Python: Array vs List | 5 Main Differences (& When to use?)

In python, both array and the list are used to store the data as a data structure. This data structure can be used for iteration and indexing. In this article, we will be ...

Shivali Bhadaniya
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Implementing BFS in Java | Breadth First Search Algorithm

Graph traversal is the process of moving from the root node to all other nodes in the graph. The order of nodes given by a traversal will vary depending upon the algorith ...

Arkadyuti Bandyopadhyay
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9 Types of Regression Analysis (in ML & Data Science)

Once you start exploring the world of data science you realize there’s no end to possibilities and there are numerous algorithms and techniques to train a model dep ...

Apurva Sharma
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Depth First Search in Python (with Code) | DFS Algorithm

Traversal means that visiting all the nodes of a graph which can be done through Depth-first search or Breadth-first search in python. Depth-first traversal or Depth-firs ...

Shivali Bhadaniya
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15 Amazing Java Projects for Beginners in 2021 (New Ideas)

Java is one of the best languages one can learn when stepping into the world of programming. The main reason is that Java is an OOP – Object Oriented Programming &n ...

Arkadyuti Bandyopadhyay
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Machine Learning Algorithms for Beginners [Guide]

As a human being can recognize faces and detect images using cognitive skills, with technological advancement, it is now even possible for machines to perform activities ...

Apurva Sharma
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Breadth First Search in Python (with Code) | BFS Algorithm

Breadth-first search and Depth-first search in python are algorithms used to traverse a graph or a tree. They are two of the most important topics that any new python pro ...

Shivali Bhadaniya
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How to stay Healthy as a Programmer? 5 Easy Tips

  Long hours of sitting in front of the computer, coding all day and night, and dealing with bugs and deadlines have their own challenges. Programmers and developer ...

Poorva
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Building Anagram Game using Python (with Code)

  In this post, we will be developing the first project from our list of best beginner python projects– ‘The Anagram Game’. An anagram of a word i ...

Siddhartha
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5 Ways to Save Yourself from Programming Burnout

  To be a good programmer, you need to solve complex problems, continuously learn and adapt to new technologies, and develop yourself daily. This can be a strenuous ...

Poorva
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Build Social Distancing Tool using TensorFlow Object Detection API

   At the time of writing this post in the second week of June in 2020, most countries are coming to terms with the Covid-19 pandemic. After lockdown orders in ...

Siddhartha
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Exploratory Data Analysis on COVID-19 Worldwide Data using Python

   Infectious diseases such as H1N1, SARS, Zika, and most recently the COVID-19 virus continue to pose a global threat. Currently, the world is witnessing a coronaviru ...

Siddhartha
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Credit Card Fraud Detection using Machine Learning

The role of credit cards as a method of transaction has gained a lot of popularity over the years as the world aims to be a cashless society. However, it is also importan ...

Siddhartha
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Linked List Data Structure

A linked list is a data structure that implements the storage of data elements in a consecutive manner. Linked lists can be used to implement the queue data structure. Th ...

Siddhartha
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12 Exciting Data Science Projects for Beginners in 2021

  The Economist has claimed that the world’s most valuable resource is no longer oil but DATA. The amount of data generated and collected through sources such ...

Siddhartha
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Django vs Flask

  The Python programming language can be used in a variety of applications across various domains, including web development. Django and Flask are two very popular ...

Siddhartha
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10 Best Python Projects for Beginners in 2021 (New Ideas)

 For the last few years, Python is one of the fastest-growing and most popular programming languages among beginners. Compared to most programming languages, the Pyt ...

Siddhartha and Updated by Shivali
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How is artificial intelligence changing the world

In the past decade, artificial intelligence has transformed from a science-fiction dream to an important reality of our everyday lives. We use AI-driven systems like Siri ...

Poorva
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Why data science matters and why you should learn it?

As the name suggests, data science is an amalgamation of data and science where data is the core of this form of science. Data science is a mix of several disciplines and ...

Poorva
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Essential steps to make the most out of online tutoring

With the entry of electronics and technology in all aspects of our lives, it is not surprising to find their inclusion in the field of education as well. Moreover, global ...

Poorva
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