Blogs by FavTutor

List vs Tuple in Python: 6 Key Differences (with Examples)

We all know that Python is easy but a few of these data structures are completely different. Two of these are lists and tuples. Both are kind of similar but with certain ...

Kusum Jain

Header Files in C++: Its Uses & Types (Quick Guide)

Whenever we write code in C++, we must include at least one header file, without it the program cannot be written. A popular and simple example is the cin function which ...

Abrar Ahmed

What is Python Poetry? Why Use it? (Dependency Management)

Python is an easy-to-use with the ability to create machine learning programs. One of its key aspects is its use of dependencies and open-source libraries. Dependencies r ...

Kusum Jain

Function Pointers in C++: Its Syntax & Advantages (with code)

One of the most fundamental components of C++ is Pointers. We'll examine the fundamentals of function pointers in C++ in this article, with its syntax and advantage ...

Abrar Ahmed

Python Variable Scope Guide & Its 4 Types (with LEGB rule)

Python Scoping is a key component in writing clean and maintainable code. As it controls where and how variables can be used, understanding Python variable scope is very ...

Abrar Ahmed

Python List index() & How to Find Index of an Item in a List?

One of the most adaptable data structures in python is lists. One of its key characteristics is the ability to use an index to find items on a list. In this article, we w ...

Komal Gupta

Python Deque: Example, Implementation & Methods (with code)

With the Queue, users can create a FIFO (First In, First Out) orderly list. The LIFO (Last in, First Out) queue, which is used by Python's Deque, is the reverse of FIFO. ...

Abrar Ahmed

What is Namedtuple in Python? with Example & Advantages

Python is a simpler programming language compared to others like Java, C#, etc. One reason is that it contains several data structures. One of these data structures and t ...

Kusum Jain

How to Convert String to DateTime in Python? (with code)

The motivation behind developing any kind of program is to make the common man's life simpler. Therefore our codes should also be able to hand dates and times effectively ...

Abrar Ahmed

Top 10 Python Libraries for Data Science Explained (2023)

Python is a versatile tool that is frequently employed for purposes apart from computer science and analytics. One such use case is for handling data. Today, we wil ...

Abrar Ahmed

Python Dictionary Comprehension: Syntax & Cases (with code)

Dictionaries are considered an integral part of python due to their efficiency in storing data. These key-value pairs allow you to retrieve data with ease. We will explor ...

Kusum Jain

How to Find Intersection of Two Lists in Python? (with code)

A list is a robust and adaptable data structure in python that is frequently used to store and manage data collections. It offers a fantastic starting point for many prog ...

Abrar Ahmed

FizzBuzz Problem & Solution in Python (& Flowchart)

FizzBuzz is a well-known coding problem that frequently appears in entry-level job interviews. We'll go into the specifics of the FizzBuzz problem in this article and exp ...

Komal Gupta

Create Random String & Passwords in Python (with code)

Python is a flexible programming language that is used for many different things. One of its many built-in features includes a method that generates random strings. This ...

Komal Gupta

Python Split Regex: How to use re.split() function?

String handling is an important component of programming since strings are used to represent a wide range of data types, including text, numbers, dates, and many others. ...

Abrar Ahmed

Python glob module: How to use glob function? (& glob vs iglob)

The glob module is an essential component of any data science or machine learning project and is widely used in various applications such as web development, data analysi ...

Kusum Jain

Sort a List Alphabetically in Python: 4 Easy Ways (with code)

Greetings, Python Holics! We know that alphabetizing a list is a common task that every programmer should know in python. In this article, we will learn how to sort a lis ...

Komal Gupta

Sort Tuple in Python: Ascending & Decreasing Order (with code)

Tuples were first introduced in python, and they have since been implemented in C++, Java, and C#. They have the primary advantage of allowing developers to store multipl ...

Abrar Ahmed

How to Run a Python File in Terminal? (Step-by-Step)

Python is widely used for various purposes, from writing websites’ backends to machine learning algorithms. Some use IDEs like Pycharm to code in Python, some use V ...

Kusum Jain

Remove Punctuation from String using Python (4 Best Methods)

Since computers don't understand our language and it's likely that they pick up junk during textual analysis, computer programming is used to clean your text data. By cha ...

Komal Gupta

Prepend a List in Python: 4 Best Methods (with code)

Every python programmer should know all the basics of lists, and one of the most important tasks to learn is to add items to them at specified positions. The order of ite ...

Abrar Ahmed

Check if Key exists in Dictionary (or Value) with Python code

When dealing with large amounts of data using python dictionaries, it can be difficult to determine whether a specific key or value exists in it or not. We will learn in ...

Kusum Jain

What is Pickle in Python? How to do Pickling? (with code)

As we know python is an object-oriented programming language, which allows you to write code at a high level of abstraction. An important aspect of this is pickling which ...

Abrar Ahmed

Walrus Operator in Python: When to Use It? (with Examples)

Greetings, Pythonolic, Are you eager to discover something new about python today? We have all used mathematical operators and functions that are familiar to us all, such ...

Komal Gupta

Convert Dictionary to Dataframe in Python (with Examples)

Python provides a variety of powerful data structures that can be used for data analysis and manipulation. While dictionaries are useful for storing key-value pairs, data ...

Komal Gupta

Pretty Print Dictionary in Python: pprint & json (with examples)

Whether you are a beginner or an experienced Python programmer, having the ability to format your data in a visually appealing manner is essential for debugging, testing, ...

Abrar Ahmed

3 Ways to Move File in Python (Shutil, OS & Pathlib modules)

Files are the building blocks of any system. They store all the information that we require and moving files is important when you want to organize your system or create ...

Abrar Ahmed

How to Rename File in Python? (with OS module)

Python is a powerful and dynamic language that allows us to perform a plethora of actions and operations. A much-needed set of operations in python is file handling. It i ...

Kusum Jain

Delete a File in Python: 5 Methods to Remove Files (with code)

While working on projects, many times there are so many demo files or directories which you have to remove because they are not required anymore while cleaning your code ...

Komal Gupta

4 Methods to Convert Bytes to String in Python (with code)

Converting bytes to strings in Python is a common task when working with binary data. We will learn some of the best methods to do it with examples and code. Before that, ...

Kusum Jain

Find Average of a List in Python: 5 Simple Methods (with code)

In the realm of data analytics, where one needs to analyze the data through programming, Python is a versatile programming language that is simple to learn and use. Calcu ...

Kusum Jain

Check Object's Type in Python: 4 Easy Methods (with code)

Knowing how to check an object's type in python before executing any operations on it is a fundamental task that you'll come across regularly whether you're working on a ...

Kusum Jain

Schedule Script with Python Task Scheduler in Windows

Python is a brilliant language when it comes to automating away repetitive and boring tasks because of its simple syntax and extensive libraries that abstract complexitie ...

Abrar Ahmed

Copy a File in Python: shutil library & os module (with code)

Python is a versatile programming language that can be used for various purposes. From Data Analytics to Web Scraping to Machine Learning, Python has libraries for any ta ...

Abrar Ahmed

Understand Python nonlocal Keyword (Nonlocal vs Global scope)

We all know that python is an easy programming language for beginners because of its simple syntax, and how easily we can perform tasks using its functions. But what we i ...

Komal Gupta

Frozen Sets in Python: frozenset() function with Examples

Today we are going to understands about Frozen Sets in Python, how to create them, and how it is different from normal sets. Let's learn it with some examples and code. ...

Abrar Ahmed

Difference between Two Lists in Python: 05 Methods (with code)

Lists are one of the most important data structures in Python programming. And one of the important operations on the list is to find the difference between two lists in ...

Komal Gupta

Flatten List of Lists in Python: Top 5 Methods (with code)

In your quest to learn python programming, you might have come across the fact that python does not have hard-coded variables. But there are certain data structures that ...

Abrar Ahmed

Deep Copy in Python: Syntax, Examples & Applications

To clone an object, Python offers us a special function that every programmer should learn about. So, we are diving into what is a deep copy in python? Why do we need it? ...

Abrar Ahmed

Check if Python string contains substring: 3 Methods (with code)

Python is a vast language with hundreds of libraries and built-in functions to ease our work. With those, large codes in other programming languages can be reduced to a s ...

Komal Gupta

How to Filter a List in Python? 05 Best Methods (with Examples)

In today's technology, Python is more widely used by many developers around the world, due to the availability of lots of libraries. For building a career in this type of ...

Komal Gupta

What is Null in Python? How to set None in Python? (with code)

Have you ever encountered or used the phrase null in any situation? I'm confident that at this point, you can recall numerous instances and circumstances where you used t ...

Komal Gupta

Iterate through Map in C++: 6 New Methods (with code)

In this article, we will learn about the various methods to iterate over the map in C++. Finding the frequency of an element in an array is the most basic operation on a ...

Anubhav Agarwal

Sort Vector in C++: Ascending & Descending Order (with code)

Although there are a plethora of sorting algorithms available like Merge Sort, Quick Sort, and Heap Sort to manually perform sorting, C++ provides us a sort() functi ...

Anubhav Agarwal

Get a List of All Files in a Directory with Python (with code)

File handling is an essential part of your coding experience. Without file handling, you will not be able to create programs that are to their full potential. The first t ...

Abrar Ahmed

Print Boolean in C++: 03 Methods to Output true & false

In this article, we will look at three ways to print a textual representation of a boolean in C++. When we try to print Boolean values in C++, they’re either printe ...

Anubhav Agarwal

How to Split a String in C++? 6 Easy Methods (with code)

Many programming languages provide the split function to separate the string into words. But does C++ have a split function? There is no in-built function like split() in ...

Anubhav Agarwal

C++ Sleep Function: Syntax & Examples (sleep for milliseconds)

In this article, we are going to deep dive into the sleep function in C++, its syntax, and examples with code. There are numerous operations provided by the operating sys ...

Anubhav Agarwal

typedef in C++: Syntax, Examples and Use Cases (with code)

In this article, we will learn about what is typedef in C++, its example, and why it is used. We are going to have a lot of fun while learning about this. We will underst ...

Anubhav Agarwal

Static Functions in C++: Variables & Class Members (with code)

Do you know we can count the number of times a function has been called by defining a variable inside the function only? Yes! We can achieve it using the functional ...

Anubhav Agarwal

Convert Int to String in Java using 08 Methods (with code)

There are some methods that allow you to convert values from one data type to another. So, in this article, we are going to look at those methods to convert an int to a s ...

Anubhav Agarwal

How to Throw an Exception in Java (with Examples)

In this article, we will learn about the throw keyword in Java in detail for exception Handling with a set of examples. But first, we need to understand what are exceptio ...

Anubhav Agarwal

04 Methods to Iterate through a Dictionary in Python (with code)

During programming, we have learned about data structures and how we can make use of them in accessing and storing data. Data structures are used over a wide range of app ...

Abrar Ahmed

Optional Parameters in Java: 4 Different Methods (with code)

Whenever we design a method in a Java class, a parameter can be optional for the execution of that method. First, we specify the required parameters and then we define th ...

Anubhav Agarwal

What is stoi function in C++? (Syntax, Example & Use Cases)

You must be curious about which real-life circumstances as a C++ programmer you need to convert strings to numeric values. So, suppose a plethora of users are providing t ...

Anubhav Agarwal

Find Substring in C++: Syntax, Program & Applications

Consider a string s ="PROGRAMMING", then all the continuous parts of any length like "PRO", "GRAM", "RAM", and so on are called the substrings of a string s. So, to extr ...

Anubhav Agarwal

03 Methods to Get Filename from Path in Python (with code)

There are many occasions where during coding you will have to deal with files. In many competitive coding scenarios too, you will come across input files that will be pro ...

Abrar Ahmed

Shuffle List in Python: 03 Different Methods (with Code)

A lottery, a lucky draw, and a card game. What do all three of these games have in common? All of them require a step to be performed. What is that step? These three game ...

Abrar Ahmed

Python List extend method | How & When to use? (with code)

In python programming, we will come across multiple situations where we have to store a huge number of items. Is there a smarter way to handle things? Yes, there is. Pyth ...

Abrar Ahmed

Lambda Expression in Java 8: Example, Advantages & Code

Lambda expressions are similar to methods and are a short block of code that takes in parameters and returns a value. They are added in Java 8. In this article, we w ...

Anubhav Agarwal

Learn Python dataclass: Why & When to Use? (with Code)

We know that Python is an object-oriented language. Object-oriented programming basically focuses on the data and its groups rather than functions and languages. It treat ...

Abrar Ahmed

2D Vectors in C++: Declaration, Operations & Traversal

We all are familiar with arrays in C++, but today in this article we are going to look at the array but with dynamic properties like 2D Vector. Yes! you already know what ...

Anubhav Agarwal

Python String Interpolation: 4 Ways to Do It (with code)

Many times we come across various situations in which we want the output string to change dynamically. For example, say we wanted to greet the user Hello, every time a ne ...

Abrar Ahmed

Dictionary in C++: 04 Ways to Create Dictionaries with Example

You must have heard of Dictionaries in Python. But have you ever wondered about dictionaries in C++? Well, in this tech blog we are going to tell you all about C++ Dicti ...

Manvi Saxena

Valid Mountain Array Problem with Solution (C++, Java & Python)

The interviews and hiring challenges have started evolving recently. The companies no longer ask the same old question, but they follow certain trends in their questions ...

Manvi Saxena

Water Jug Problem with 3 Solutions (Python, C++ & Java)

The hiring process of various companies has evolved over the years. They have extended their part to making the candidates solve tough puzzles using their code implementa ...

Manvi Saxena

Validate Binary Search Tree: Check if BST or not? (Java & C++)

If you have studied DSA in your college, then you know what trees are, and how bad the questions related to them can be. The different types of trees in Data Structures c ...

Manvi Saxena

KMP Algorithm for Pattern Searching (with C++ & Java code)

Imagine you have a full-fledged assignment due tomorrow and you have to write some important points about a given topic. Now, you have received an assignment from your fr ...

Manvi Saxena

Sum in Python: How to use sum() function? with Examples

When we are coding, there are numerous occasions on which we have to find the sum of certain numbers. But it is a tedious task to define the function to calculate the sum ...

Abrar Ahmed

XOR in Python: How to Use Bitwise XOR Operator

Operators are the building block of any expression that we see. Be it mathematical or logical, without operators it would become very difficult to explain what operations ...

Abrar Ahmed

Degree of an Array Explained (Python & C++ code)

Probably the first data structure that you come across is arrays. We learned about arrays when we first start learning to code, and most of us have extensively used them ...

Abrar Ahmed

Absolute Value in C++ | abs() function with code

You must have solved many problems which require you to in between determine the absolute value of a given number. In this article, we will see all the methods which can ...

Anubhav Agarwal

Solving Trapping Rain Water Problem (with C++ & Java code)

As the number of applicants is increasing year after year, the companies don't have any other option than to increase the standards of their hiring patterns. After analyz ...

Manvi Saxena

Minimum Coin Change Problem & 2 Solutions (Recursion & DP)

DSA is not a piece of cake! There are endless amounts of questions each getting solved with a different approach using the same Data Structure. Hence, we bring to you ano ...

Manvi Saxena

What is a Happy Number? Example with Code (3 Methods)

Number theory is a very popular study of numbers. There are various types of special numbers that exist in today's world. One of these special numbers is the Happy number ...

Abrar Ahmed

Subset Sum Problem Explained (Dynamic Programming)

With thousands of students preparing for jobs in the technology industry, the best way for you to stand out is to practice as many questions as you can. Sometimes even co ...

Manvi Saxena

How to Create Multiplication Table in Python? (loop, list, lambda)

Python is an easy-to-learn language. As a beginner, you must be well-equipped with loops within Python. In this article, we will learn how to create a multiplication tabl ...

Mradula Mittal

How to Count Vowels in a String using Python? (Loops & Lists)

Strings are an essential factor in programming. Be it online assessments, technical rounds, or interviews, you'll often find problems related to strings in your placement ...

Mradula Mittal

Aho-Corasick Algorithm for Pattern Searching (Java & Python)

With over 44 Zettabytes of data available over the internet, the need to search for the right information becomes of utmost importance. That is the main reason pattern se ...

Manvi Saxena

House Robber Problem Algorithm & Solution (C++ & Java)

In today's scenario with thousands of students preparing for interviews for MAANG and other remote jobs, acing at DSA and working hard on platforms like LeetCode and Code ...

Manvi Saxena

Convert String to Double in Python (3 Easy Methods)

Python is a dynamically typed language. Here, the interpreter predicts the data type of the Python variable based on the type of value assigned to that variable. When yo ...

Mradula Mittal

How to Repeat N times in Python? (& how to Iterate?)

We know that Python is an object-oriented programming language. It supports programming capabilities such as inheritance and polymorphism. "Code-reusability" is a key fea ...

Mradula Mittal

Boyer Moore Algorithm for Pattern Searching (C++, java, python)

Every year thousands of students are graduating but the placement strategies of recruiters have varied completely. This makes the students work harder to get jobs in tech ...

Manvi Saxena

How to Overwrite a File in Python? (5 Best Methods with Code)

File Handling is an essential component of programming. Files are used to store data permanently. Python provides a method for storing program data and performing op ...

Mradula Mittal

Radix Sort Algorithm & Working Explained (C++ & Java Code)

In this vast technology-driven world, with information and data being the fuel, arranging the information into meaningful groups with certain purposes to fulfill is the u ...

Manvi Saxena

How to Print Object Attributes in Python? (with Code)

Python is an object-oriented programming language. In fact, everything in Python is an object (even a class)! Every object has some attributes associated with them. Now, ...

Mradula Mittal

How to Convert Dictionary to String in Python? (3 Best Methods)

Python offers a variety of data types for storing values in various formats, including strings, dictionaries, lists, and more. While programming, you will come across the ...

Mradula Mittal

5 Ways to Replace Multiple Characters in String in Python

Do you know that Strings are immutable objects in Python? Their values, once declared, cannot be changed. Hence came the need to use different functions to be able to ope ...

Mradula Mittal

Fibonacci Heap: How it Works & Operations (C++, Java, Python)

To become a successful software developer, the most important thing one should know is undoubtedly Data Structures & Algorithms. As you dive deeper into the topic, yo ...

Manvi Saxena

How to Check if the String is Integer in Python

The digital world of today is shifting toward data science and machine learning. "DATA" is the key point and the centroid for the upcoming technology. This data ...

Mradula Mittal

tostring() in Python? Equivalent Methods for Converting to String

Python, like many other programming languages, supports 'typecasting,' or the conversion of an object from one data type to another. Now, this conversion can be Implicit ...

Mradula Mittal

Rabin-Karp Algorithm for Pattern Search (C++ & Java Code)

If you are from a computer science background, you must know the importance of strings and patterns in the Data Structures & Algorithms world. Even though we have loa ...

Manvi Saxena

3 Ways to Delete a Variable in Python (& Why?)

Python is an object-oriented programming language where we don't have to worry about managing memory space in Python. It has a "Python memory manager", which is responsib ...

Mradula Mittal

Ukkonen's Suffix Tree Algorithm (Python, C++ & Java code)

Data Structures and Algorithms are an integral part of today's software and programming world. Every student wants to excel in this field to get a good placement in big c ...

Manvi Saxena

5 Methods to Reverse Array in Python (reverse, recursion etc)

If you are familiar with other programming languages like C, C++, and Java, you must be aware of the in-built Array data structure. These languages provide the facility t ...

Mradula Mittal

Backtracking Algorithm & 10 Popular Problems in C++

If you are a computer science student or even related to this field, you must have heard of backtracking and its significance. In most technical interviews, recruiters te ...

Manvi Saxena

How to Find Length of an Array in Python? (5 Best Methods)

When working with data, it is inevitable to struggle in data organization. As a result, data structures come into play. They make it easier to organize, store and perform ...

Mradula Mittal

Ford-Fulkerson Algorithm Explained (with C++ & Java Code)

As everybody is leaning toward a more technological-dependent world, programming has become one of the major skills to possess. Around 26.8 million software develope ...

Manvi Saxena

Static Variable in Python (How to Create and Access it?)

Python supports the concept of Object-Oriented Programming. When we want to leave something as a constant, we use the term "static." In Python, 'static' is needed when we ...

Mradula Mittal

Greedy Algorithms in C++ (10 Popular Problems with Solutions)

With each passing day, programmers are trying to devise solutions to tackle complex problems by including daily life instances. Even in interviews, major coding q ...

Manvi Saxena

Round Down Numbers in Python (With Examples and Code)

Do you know it is easier to remember 10 than 9.8 or 10.2? Why? Because whole numbers are easier to work with than decimals. Rounding off is the most basic yet essential ...

Mradula Mittal

Container With Most Water (With C++, Java and Python Code)

Product-based companies like Google, Amazon, and Microsoft have started hiring students for their problem-solving abilities rather than just programming skills. B ...

Manvi Saxena

Decision Tree vs Random Forest (10 Differences)

As digital data is exponentially increasing day by day, several algorithms came to deal with that data. Choosing the right machine learning algorithm for a partic ...

Keerthana Buvaneshwaran

Get the Current Year in Python (With Examples)

We all regularly observe the date and time, which are crucial measurements. As programmers, we frequently need to fiddle with dates and times for various tasks like recor ...

Riddhima Agarwal

Climbing Stairs Problem (With C++, Java and Python Code)

In interviews and coding contests, indirect questions will be asked about the known concepts. In this article, we are going to discuss the leetcode problem of Climbing st ...

Keerthana Buvaneshwaran

Python Import Class from Another File

A time may come in your coding journey when you will be writing a very complex code and things will stop making sense. Your program will be tangled in such a complicated ...

Riddhima Agarwal

Largest Rectangle in Histogram

It is widely agreed that technical interviews for product-based companies, such as Microsoft and Amazon, can be difficult to pass. You require lots of practice with compe ...

Shivali Bhadaniya

Find Peak Element (With Java and Python Code)

We are back with yet another competitive coding problem. Till now you must be aware of how important these problems are to get your dream job, as most companies like to a ...

Riddhima Agarwal

Longest Consecutive Sequence (With C++ and Java Solutions)

There are a lot of algorithms available to solve the problems with an efficient solution. Learning some such algorithms and practicing some quality problems may help one ...

Keerthana Buvaneshwaran

Merge K Sorted Lists (With C++, Java and Python Code)

Tech Companies like to hire candidates with good problem-solving capabilities. So, they come up with a variety of problems to assess their skills. These problems are noth ...

Riddhima Agarwal

Sliding Window Algorithm (With Java, C++ and Python Code)

If you study Computer Science, you are bound to come across various algorithms. One such algorithm is the sliding window algorithm, which has its use in cases across fiel ...

Riddhima Agarwal

Initialize a Vector in C++ (8 Easy Methods)

Are you looking to understand the vector concept but finding it difficult to understand. Don't worry we will get you covered with the vector initializing concept. Let us ...

Keerthana Buvaneshwaran

Pascal's Triangle in C++ (With Formula, Code and Example)

Even if you are just a beginner at coding, then also, you must have come across problems like printing triangles like a half pyramid, inverted half pyramid, and full pyra ...

Riddhima Agarwal

Check If Two String Arrays are Equivalent ( Java & C++ Code)

The computer is widely used for creating, inserting, and updating word processing applications in the form of textual data. Strings are one of the most important data str ...

Shivali Bhadaniya

Combination Sum (With Code in C++ and Java)

Getting started with competitive programming might seem difficult but once you start solving problems consistently it will help you to crack top companies interviews. One ...

Keerthana Buvaneshwaran

Remove Duplicates from Sorted Array (With Solutions)

In order to succeed in the interview process for a product-based company such as Google, Amazon, or Microsoft, you must be familiar with the types of questions th ...

Shivali Bhadaniya

Calculate Absolute Value in Python Using abs() Function

Python, an interpreted language, is one of the most accessible programming languages because it has simplistic syntax and not complicated code. Due to its ease of usage a ...

Shivali Bhadaniya

4 Methods to Get Python File Size

Learning Python can be complicated and difficult, but it is also one of the most valuable programming languages to learn. This is particularly true for anyone who wants t ...

Shivali Bhadaniya

Trim a Binary Search Tree ( With C++ and Java Code)

Binary trees are one of the most famous data structures in computer science. In binary trees, each node can have at most two children. In computing, binary trees are main ...

Shivali Bhadaniya

Calculate Square Root in R With Code and Examples

R is an open-source programming language and software environment for statistical computing and graphics. The R language is widely used among statisticians and data miner ...

Shivali Bhadaniya

Create Empty Dictionary in Python (5 Easy Ways)

Dealing with data structure is the most fundamental thing while working with any programming language. Dictionary is one such primary data structure frequently used by ev ...

Shivali Bhadaniya

Reverse Python List (9 Easy Ways)

In recent times, Python is more widely used by many developers around the world, due to the availability of lots of libraries and flexible options available in py ...

Keerthana Buvaneshwaran

Palindrome Pairs (With C++, Java and Python Code)

A palindrome is a word, phrase, or number which reads the same as backward as forward. For example, "noon" or "madam", etc. Finding such palindromic pairs from the given ...

Shivali Bhadaniya

Bucket Sort in C++ (Code with Example)

Sorting is a very important part of problem-solving as well as many real-world applications. There are a bunch of different sorting algorithms available with each ...

Keerthana Buvaneshwaran

Python Set Union with codes and Examples

A major topic of mathematics is set theory, which entails storing a group or collection of linked components. Python chose to make the implementation of mathematical sets ...

Riddhima Agarwal

Recursion Vs Iteration |10 Differences (& When to use?)

Whenever we try to code two terms, namely iteration and recursion, often pop up. And for a newcomer, these two can be a little confusing. If this is the case for ...

Riddhima Agarwal

Group Anagrams (With Java, C++ and Python Solution)

Group anagrams is one of the commonly asked interview questions to test your knowledge about data structure and problem-solving ability. Even though the problem's ...

Shivali Bhadaniya

Expression Tree in C++ (Construction with Example)

A binary tree is a non-sequential data structure that stores huge data in a hierarchical manner and allows programmers to access it easily. Moreover, a binary tree is fur ...

Shivali Bhadaniya

Detect Cycle in an Undirected Graph

Learning to solve competitive questions is the first step to preparing for any technical interview. In this article, let us go through one such important competitive prob ...

Shivali Bhadaniya

Convert Pandas Series to Dict in Python

Python language contains a large of number libraries, that make highly complicated tasks very easy to achieve. Pandas is one such library and is used for data manipulatio ...

Riddhima Agarwal

Python Set Difference with Examples and Code

Set theory, a major domain in Mathematics, involves housing a group or collection of related elements. Seeing the importance of mathematical sets, Python decided ...

Riddhima Agarwal

Python Program to Convert Float to Int

Irrespective of what language you are programming in, data types play a major part in your program. There are various types of programming language to deal with and hence ...

Shivali Bhadaniya

Longest Common Prefix ( With C++, Java and Python Code)

Companies like Amazon, Facebook, and Microsoft frequently use the competitive question as part of the technical interview to assess candidates' conceptual expertise. The ...

Riddhima Agarwal

Remove Last Element from List in Python

Insertion and Deletion are some of the most important operations in any Data Structure. In this article, we are going to focus on the deletion operation of a list. To be ...

Riddhima Agarwal

Pandas Groupby Count Using Size() and Count() Method

Pandas is one of the most popular libraries in Python. Pandas provide data structures, a large collection of inbuilt methods, and operations for data analysis. It’s ...

Shivali Bhadaniya

Get Unique values in Pandas DataFrame Column

Pandas is the most widely used Python library for data science. It provides high-performance, easy-to-use data structures and data analysis tools for the Python p ...

Shivali Bhadaniya

Convert Binary String to Int in Python

Computers have a different language and they cannot understand words and sentiments as we all do. The only thing a machine or a computer can understand is two signals: po ...

Riddhima Agarwal

Infix to Postfix Conversion (With C++, Java and Python Code)

In mathematical expressions, parentheses are often used to make their meaning easier to interpret. In computers, however, parentheses in an expression can increase the ti ...

Shivali Bhadaniya

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Huffman Coding Implementation in Python with Example

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Valid Palindrome Problem with Python Solution

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Remove Spaces from String in Python

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Zip Two Lists in Python Using 3 Methods

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How to Get Class Name in Python?

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How to Reverse a Dictionary in Python?

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Count Occurrences of Element in Python List

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Concatenate List in Python (6 Methods with Example)

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How to Print a List in Python?

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6 Ways to Square a Number in Python

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3 Ways to Find Python List Size

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Merge Dictionaries in Python: 8 Standard Methods (with code)

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8 Ways to Capitalize First Letter in Python

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Remove First Element from List in Python

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3 Ways to Convert String to Dictionary in Python

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Python Replace Character in String

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5 Ways to Convert Dictionary to JSON in Python

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3 Ways to Convert List to Tuple in Python

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4 Ways to Convert Int to String in Python

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6 Ways to Convert String to Float in Python

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Merge Sort in Python (Code with Example)

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Counting Sort in Python (Code with Example)

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Heap in Python | Min Heap and Max Heap Implementation

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Top 13 Deep Learning Projects for Beginners & Students [2023]

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Data Science Syllabus for Beginners in 2021

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Top 18 R Programming Projects for Beginners to Practice [2023]

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Bellman Ford Algorithm (Python Code with Example)

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Build K means clustering in Python (10 Easy Steps)

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

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Python: 5 Ways to Remove Duplicates from List (with code)

As a python list is a collection of multiple elements even containing duplicates, sometimes it is necessary to make the list unique. Here, we are going to study the multi ...

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4 Ways to Convert List to String in Python

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

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

In this article, we will learn how to compare strings in python. We will discuss why we need to compare strings, and what are some string comparison operators in python, ...

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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 ...

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6 Ways to Convert List to Dataframe in Python

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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 ...

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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 ...

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

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Sort Dictionary by Value & Key in Python

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

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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 ...

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

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

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15 Interesting Data Mining Projects in 2023 (for Students)

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Top 20 Java Projects for Beginners to Practice in 2023 (Updated)

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