Articles by Bashir Alam
HackerRank Solution: Python Default Arguments [Debugging]
There are 2 proposed methods to solve default arguments for hackerrank solution in python
HackerRank Solution: Python Diwali Lights [2 Methods]
On the eve of Diwali, Hari is decorating his house with a serial light bulb set. The serial light bulb set has N bulbs placed sequentially on a string which
Python Multiline Comments [Methods & Examples]
Python does not support multiline comments but does have docstring. We can achieve multiline comments in python by writing consecutive single line comments.
How to concatenate using PyTorch [Examples]
Diving into the world of PyTorch, you quickly realize that bringing different pieces of data together, much like fitting puzzle pieces side by side, is a
Python ceil() function Explained [Easy Examples]
the python ceil() function is a mathematical function that returns integer value greater than then argument
HackerRank Solution: Python Alphabet Rangoli [3 Methods]
In this tutorial we cover 3 methods to solve alphabet rangloi hackerrank solution in python3. Solution-1: Using the string module, Solution-2: Using for loop, …
Python lambda function - with simple examples
Python Lambda is also known as an anonymous function because of its anonymous behavior. It can take any number of arguments but only one expression.
Python User Input Advanced Guide [In-Depth Tutorial]
Use python input() function to ask user for input in Python. Collect integer or floating number or string as input. COllect multiple inputs in single line
Python list pop() function examples [Beginners]
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Python None Keyword Usage [Practical Examples]
In this tutorial, we learned about Python None. We discussed how we can declare and assign a None value to a variable and then compared the None value with …
Different ways to call a function in Python [Examples]
We can access the features and functionality of a function by just calling it. In this tutorial, we will learn about how the python call function works
Python Counter Explained with Simple Examples
Python counter is a subclass of ‘dict’ which keeps the count of the number of occurrences of any value. It is is simply a container which holds the count of …
Python Reverse String Examples [5+ Methods]
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Python Flatten List Examples [7 Methods]
We covered the nested loop method, list comprehension, recursive method, sum method and also covered some Python modules which helped us with python flatten …
Python remove element from list [Practical Examples]
build-in methods that are used to python remove element from list. For example, Python remove() method, pop() and clear() method.
HackerRank Solution: Python Loops [3 Methods]
In this tutorial we will solve python loops hackerrank problem with multiple possible solutions,
HackerRank Solution: Python Merge the Tools [Strings]
In this tutorial we share different methods to solve hackerrank python merge the tools solution
HackerRank Solution: Python Word Order [3 Methods]
In this tutorial we will share different solutions to solve word order problem from Hacker Rank Python
Master Python Optional Arguments Usage [Tutorial]
Learn everything you need to know about Python optional arguments and optional args. From basics and best practices to advanced techniques, this guide covers it …
Master Python zip Function: Boost Your Coding Skills
The Python zip function accepts iterable items and merges them into a single tuple. The resultant value is a zip object that stores pairs of iterables. we can …
The Ultimate Python Cheat Sheet for *args and **kwargs
A python kwargs is a dictionary of keyword arguments. we put two ** before kwargs which allows us to pass any number of keyword arguments. Python *args can be …
Python filter() function Usage [10+ Examples]
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Pandas dataframe explained with simple examples
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Python Operators Explained in Detail with Examples
There are different Python operators. Arithmetic operators, logic operators, assignment operators, augmented operators, bitwise operators, and two special kinds …
Python Pandas Tutorial
Standard python distribution does not come with pandas. We have to manually install pandas in our local environment. We can use pip to install python pandas
Master Python Requests Over urllib: Don't be a Rookie!
Python requests module is a powerful tool and a simple way to make HTTP requests to APIs. Python requests are very important for REST APIs and web scraping
Mastering Python Try Except Blocks [In-Depth Tutorial]
Python try except statements are used to catch and handle such exceptions. Python will first execute the try statement as a normal part of the program. If it …
Python for loop in one line explained with easy examples
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Python set add() method Explained [Easy Examples]
python set add() method can be used to add different data typed elements in a given set.
The Perfect Python Marshmallow Tutorial: [Complete Guide]
The Python marshmallow is a library that is used to convert Python objects to and from data types. In this tutorial, we learned about the Python marshmallow …
Mastering Pandas Groupby Method [Basics to Advanced]
Learn how to master the Pandas GroupBy method for data grouping and aggregation in Python. From basic syntax to advanced features, this guide covers essential …
Best Practices for Python List Sorting: Tips & Tricks
Learn the best practices for Python list sorting using sort() and sorted() methods. Improve your coding skills with these tips and tricks.
HackerRank Solution: Python Reduce Function [3 Methods]
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Python map() function explained with examples
The python map function is a Python built-in function that allows us to iterate over iterable without using explicitly any loop
HackerRank Solution: Python Time Delta [3 Methods]
In this tutorial we will provide different solutions to solve Python Delta Time Question from Hacker Rank
Python writelines() Method [Practical Examples]
how we can use the Python writelines() and Python write() method to write a specific text to the file by using various examples. Furthermore, we also discussed …
HackerRank Solution: Python Iterables and iterators [Itertools]
There are 4 different methods to solve iterables and iterators hackerrank solution python. Simple solution, Using lambda function, Using list comprehension, …
HackerRank Solution: Athlete Sort Python [3 Methods]
3 different ways to solve hackerrank solution on athlete sort in Python programming language
Python List Comprehension [In-Depth Tutorial]
Python list comprehension allows you to generate this same list in just one line of code. A list comprehension combines the for loop and the creation of new …
Hackerrank Solution: Regex Substitution in Python
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Master the Potential of Python Ternary Operator
The Python Ternary Operator is a type of condition expression in the Python programming language that allows the developers to evaluate statements.
Python switch case statement examples [Beginners]
A Python switch statement works by evaluating a switch statement and comparing the result of that statement with values in a case statement.
Hackerrank Solution: Map and lambda function in Python
map and lambda function hackerrank solution, Python program to print fibonacci series using lambda function, python - How to write the Fibonacci Sequence, Print …
Java main method Explained [Easy Examples]
Different ways to use Java main method are using void, static, public, string arg[] keyeords in programming language
Is it possible to delete variable in Python? [SOLVED]
We can delete variable in python using del keyword or del function
Different Java data types explained with Examples
In the Java programming language, there are basically two main types of data types that are primitive and non-primitive data types. Primitive data types again …
Master Java Multithreading: Don't be a Rookie!
Unlock the power of Java Multithreading with our comprehensive guide. From basic concepts to advanced techniques, we cover it all to help you elevate your Java …
Pandas merge, concat, append, join dataframe - Examples
pandas merge, pandas concat, pd concat, pd merge, pd join, pandas append, dataframe append, pandas left join, pandas merge dataframes, merge two dataframes …
Python os.path.join() Method [In-Depth Tutorial]
Python os.path.join method comes as part of the OS module in Python which provides functions for creating and removing a directory (folder), fetching its …
Master Python ClassMethod: Tips and Best Practices
how we declare python classmethod() inside a python class. Learn differences between the Python class method, instance method, and static method along with …
Difference between final, finally and finalize in Java [SOLVED]
In the realm of Java programming, developers encounter a plethora of keywords and concepts that play a crucial role in shaping the structure and behavior of
Python get home directory [Practical Examples]
In this tutorial, we learned about Python get home directory by using various methods. We covered three different methods that we can use to get the home …
HackerRank Solution: Python Capitalize! [4 Methods]
In this tutorial we will cover following solutions for hacker rank problem capitalize in python Solution-1: Using for loop, Solution-2: Using a user- defined …
Install Java on Linux, Windows and MAC [Step-by-Step]
Step by Step instructions to install JAVA on Linux, WIndows and MAC OS with and without GUI. Set proper PATH or HOME variables to use JAVA
Nested dictionary in Python [Practical Examples]
how to create nested dictionary in Python through various methods. We also discuss how to remove or add a new element to the nested dictionary.
Python Compare Strings [10+ Examples]
python compare strings ignore case, python compare two strings character by character, python compare two strings for similarity, python compare two strings and …
Python Pandas Period.to_timestamp() Example
The simple syntax of the python to_timestamp method is as follows:
Introduction to Python for Machine Learning
We have discussed in detail Python for Machine Learning. We have also talked about the types of Machine Learning. For instance, we have provided brief …
How to PROPERLY exit script in Python [3 Methods]
In this tutorial, we learned about three different methods that are used to terminate the python script including exit(), quit() and sys.exit() method by taking …
How to print range() in reverse order in Python
Multiple examples to reverse the order of string, list etc in python using range() function.
Python Static Method Explained [Basics to Advanced]
Python static method is extremely similar to the python class-level method, the difference is that a static method is bound to a class rather than the objects …
Python super() function explained [Easy Examples]
The Python super() function can only be used inside the child class to call the constructor and any other parent class method. We can use the supper() function …
Python delete file Examples [4 Different Ways]
How to python delete file with examples. How to python remove file with examples. Check file exists before deleting in Python
Python isupper() Method [with Examples]
python isupper shows whether a string of characters contains only capital letters or not. If at least one character is lowercase, it returns FALSE.
What does Python __all__ mean? [SOLVED]
Python __all__ is a list of public objects of that module, as interpreted by import *. It overrides the default of hiding everything that begins with an …
Python UUID Easy Examples to generate UUID
This Python UUID module provides immutable UUID objects and the functions uuid1(), uuid3(), uuid4(), and uuid5() for generating version 1, 3, 4, and 5 UUIDs
Python strip() function Explained [Easy Examples]
The python strip method is used to remove characters from the beginning and ending of the string. Python also supports only removing string characters from the …
How to get file size in Python? [SOLVED]
There are multiple methods to get file size in python using os.path.getsize(), os.stat(), file.seek(), Path().stat()
HackerRank Solution: Maximize it [Python Itertools]
Note that you need to take exactly one element from each list, not necessarily the largest element. You add the squares of the chosen elements and perform the
HackerRank Solution: Validating Postal Codes Python
A valid postal code P have to fullfil both below requirements:
Master Python Symmetric Difference: The Definitive Guide
In Python Symmetric Difference can be performed using the symmetric_difference() method or the ^ operator. It is a set operation that returns a set containing …
Hackerrank Solution: Compress the string Python
Hacker Rank Solution for Compress the string in Python. 3 different ways to solve "compress the string" question from hacker rank
10 Ways to Get File Extension in Python [SOLVED]
we can get file extension in python using splitex(), split(), rfind(), pathlib.path.stem() and rpartition() method by taking various examples
How to catch multiple exceptions in Python? [SOLVED]
In Python, we use the try and except blocks to catch and handle any kind of exceptions and errors that might occur during the execution of our program. In this …
Master Python set intersection() [Practical Examples]
In python, we have a python set intersection method that consists of all the common elements of the input sets.
Numpy random Examples | rand() | randint() function
The Numpy random method in Python helps us to create random numbers. You can use random.rand(), random.randint(), random.uniform() function to generate random …
Python startswith() method explained [Easy Examples]
The Python startswith() method returns True if the string starts with the specified value, otherwise False. If we will not specify the starting position of the …
Python any() function Examples [Beginners]
Python any() function is a built-in function that works very similarly to OR logic gate. Learn how any() function works by taking examples of lists, tuples, …
Python struct module Explained [Easy Examples]
This tutorial explains python struct.pack(), python struct.unpack(), python struct.calcsize(), struct.pack_into() and struct.unpack_form() by solving different …
Python pow() Function [In-Depth Tutorial]
The python pow() function can be used to derive the power of variable x to the variable y. Examples of python power function. Examples of math power function
HackerRank Solution: Python Lists [Basic Data Types]
This tutorial covers solutions for Python Lists question from Hacker Rank using if statements, map and len() method Using the split() function
Simple Linear Regression Using Python Explained [Tutorial]
In this tutorial, we learned about linear regression using Python. Linear Regression is the process of finding a line that best fits the data points available …
Python multi line strings [5 Methods Explained]
In this programming tutorial we learned about 5 different methods include using three double quotes, three single quotes, backslash, brackets, and using join() …
Python substring Explained With Examples
A Python substring is a small part of a string. To extract a substring from a string by slicing with indices that get our substring …
How to reverse a string in Java [4 Methods with Examples]
In Java programming language, we can use CharAt() method, getBytes(), toCharArray() and reverse() method to reverse a string in java. Explained with syntax and …
Java String Concatenation Examples [4 Methods]
Java string concatenation examples using plus operator, String.concat() method, StringBuffer class and StringBuilder class
Java string method explained [Easy Examples]
Concatenate Java strings, Finding length of String, Index and positioning of java strings, Comparing Java strings, change Java strings to upper case or lower …
Java Arguments vs Parameters: A No-Nonsense Tutorial
Discover the essential differences between Java arguments vs parameters to empower your coding journey. Dive deep into each concept, unlocking powerful insights …
Crafting Perfect Code with Java Optional Parameters
implement java optional parameters in java including the overloading method, optional container object, built pattern, and varargs
Transform Java Try Catch Blocks with Powerful Techniques
"Unlock the full potential of Java Try Catch for robust and error-free code. From basic implementations to advanced techniques, this comprehensive guide walks …
Master Java Constructors: A Comprehensive Guide
Uncover the intricacies of Java Constructors with our comprehensive guide. Whether you're a beginner or an expert, we dissect the essentials and advanced …
Master Python pwd Module [Basics to Advanced]
The Python pwd module provides access to the Unix user account and password database. Using this module, we can access the user's account and password database. …
Master Python Constructors: Avoid Rookie Mistakes
A python constructor is a special kind of method which is used for initializing the instance variables during object creation. It will be executed each time a …
How to PROPERLY Join Lists in Python [10 Methods]
python join lists using 6 different methods including plus (+) operator, asterisk (*) operator, naive method, list comprehension, extend method and …
Python classes Fundamentals and Best Practices
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Mastering Java Switch Statement [In-Depth Tutorial]
A Java switch statement enables us to select a set of statements to execute based on the value of some variable. basic syntax of the java switch statement with …
How to implement Linked List in Java? [SOLVED]
Discover how to effectively implement linked list in Java with our comprehensive guide. Learn about the Node class, various operations, and best practices. …
While Vs Do While loop in Java [In-Depth Tutorial]
Looping constructs are the cornerstone of programming, allowing developers to control the flow of execution and repeatedly perform tasks within their
Array Vs ArrayList in Java [In-Depth Tutorial]
Explore the "array vs ArrayList" debate in Java, as we examine the key differences, use cases, and performance trade-offs between these data structures to make …
Stack Vs Queue Explained in Java [In-Depth Tutorial]
In the world of computer science and software development, data structures play a crucial role in organizing, processing, and managing data efficiently. Among
Implement Design Patterns in Java [In-Depth Tutorial]
Implementing design patterns in Java requires an understanding of the patterns themselves, as well as a familiarity with Java syntax and programming concepts.
How to use Java Lambda Expressions? [SOLVED]
Lambda expressions are a powerful feature introduced in Java 8 that allows you to write more concise and expressive code. A lambda expression is essentially
Hashtable Vs Hashmap in Java [In-Depth Tutorial]
In Hashtable vs hashmap, the hashtable is synchronized and thread-safe, making it suitable for multi-threaded applications, while Hashmap is not synchronized …
Serialization and Deserialization in Java [Explained]
Serialization and deserialization are common techniques used in software development for data persistence and communication between applications. In Java,
Private Vs Protected in Java [In-Depth Tutorial]
In Java, methods are the building blocks of classes, which allow us to encapsulate functionality within an object-oriented paradigm. Java provides several
Java RegEx Explained [In-Depth Tutorial]
Regular expressions are a powerful tool used to match and manipulate text. They are a sequence of characters that define a search pattern, which can be used
Polymorphism in Java Explained [In-Depth Tutorial]
There are two types of polymorphism in Java: compile-time polymorphism and runtime polymorphism.
Encapsulation in Java [In-Depth Tutorial]
Encapsulation is one of the fundamental concepts of object-oriented programming (OOP) and is considered essential for building robust and scalable
How to use Generics in Java? [In-Depth Tutorial]
The guide will begin by introducing the basics of generics, including the syntax and its advantages. Then, it will delve deeper into the various ways in which
Difference between Interface and Abstract class [SOLVED]
In Java, both abstract classes and interfaces are used to define abstract types. However, there are some differences between these two concepts.
How to implement arrays and collections in Java? [SOLVED]
In Java, Arrays and Collections are two types of data structures that are used to store and manipulate collections of related data. While they are similar in
How to implement inheritance in Java? [SOLVED]
Java Inheritance
Java instanceof [In-Depth Tutorial]
instanceof in Java is an operator that is used to check if an object belongs to a particular class or a subclass of that class. It returns a boolean value of
Java String Indexing [In-Depth Tutorial]
Java String indexing refers to the process of accessing individual characters within a string by their position or index. Each character in a string is
How to throw exception in Java? [SOLVED]
Java is a popular programming language that provides a range of operators and tools to help developers write robust and error-free code. One such operator is
Enhanced for loop in Java [In-Depth Tutorial]
Enhanced loop in java is also known as the "for-each" loop and it provides a simpler and more readable way to iterate over arrays, collections, and other
How to PROPERLY add sleep in Java? [SOLVED]
Java sleep is a method used to pause the execution of a thread for a specified amount of time. It is used when you want to introduce a delay in your program
Java Memory Management [In-Depth Tutorial]
Java memory management is handled by the Java Virtual Machine (JVM). The JVM allocates memory for Java objects on the heap, which is a portion of memory that
How to add quotation marks within string Java? [SOLVED]
Quotation marks are a commonly used character in programming, especially when it comes to strings. In Java, there are two types of quotation marks that can be
How to skip a line in Java Scanner? [SOLVED]
In Java, you can use the nextLine method of the Scanner class to read a line of input from the user. If you want to skip a line, you can simply call the
HackerRank Solution: String Formatting [3 Methods]
In this tutorial we will solve string formatting problem of python strings from hacker rank using python. We have covered 3 methods to solve this problem using
HackerRank Solution: Designer Door Mat [4 Methods]
In thus tutorial we will solve hacker rank problem on designer door mat using python3 with following 4 methods, Solution-1: Using the map function, Solution-2: …
HackerRank Solution: Python Text Wrap [3 Methods]
In this tutorial we cover 3 different methods to solve Python text wrap problem from hacker rank using Solution-1: Using for loop Solution-2: Using textwrap …
HackerRank Solution: Python Text Alignment [2 Methods]
There are two methods to solve text alignment problem from Hacker Rank. 1. Using user defined function, 2. Using for loop.
HackerRank Solution: Python String Validators [4 Methods]
Python has built-in string validation methods for basic data. It can check if a string is composed of alphabetical characters, alphanumeric characters,
HackerRank Solution: Python Find a string [3 Methods]
In this challenge, the user enters a string and a substring. You have to print the number of times that the substring occurs in the given string. String
HackerRank Solution: Summing the N series [2 Methods]
There is a sequence whose term nth is:
HackerRank Solution: Does Path Exist [2 Methods]
Adam is standing at point (a, b) in an infinite 2D grid. He wants to know if he can reach point (x, y) or not. The only operation he can do is to move to
HackerRank Solution: Python sWAP cASE [3 Methods]
You are given a string and your task is to swap cases. In other words, convert all lowercase letters to uppercase letters and vice versa.
HackerRank Solution: String Split and Join [3 Methods]
In Python, a string can be split on a delimiter.
HackerRank Solution: Python What's your name? [3 Methods]
In this tutorial we are going to explore different methods to solve the hacker rank problem what's your name in Python
HackerRank Solution: Python Mutations [4 Methods]
There are 4 possible methdos to solve python mutations from hacker rank using a while loop, One-line solution, Using list comprehension, Using for loop
HackerRank Solution: Python Print Function [4 Methods]
In this tutorial we cover different methods to solve python print function hackerrank solution
HackerRank Solution: Finding the Percentage [3 Methods]
The provided code stub will read in a dictionary containing key/value pairs of name: for a list of students. Print the average of the marks array for the
HackerRank Solution: Python Nested Lists [4 Methods]
In this tutorial we will cover 4 different methods to solve python nested list hackerrank solution using different functions and modules.
HackerRank Solution: Find the Runner-up Score! [4 Methods]
In this tutorial we cover 4 different methods to solve find the runner up score hackerrank solution using different python functions and modules
HackerRank Solution: List comprehensions [3 Methods]
In this tutorial we explore 3 different methods to solve Python List Comprehension of Basic Data Types problem from Hacker Rank
HackerRank Solution: Python Division [2 Methods]
We can solve the Python division hackerrank problem using single or multiple print methods. There are 2 possible solutions.
HackerRank Solution: Python Company Logo [3 Methods]
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HackerRank Solution: ginortS in Python [5 Methods]
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HackerRank solution: Python Triangle Quest 2 [2 Methods]
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HackerRank Solution: Python If-Else [3 Methods]
This tutorial explains different solution to solve hackerrank problem Python if else from Introduction section.
HackerRank Solution: The Minion Game [3 Methods]
In this tutorial we will share multiple solutions for the minion game from hackerrank.
HackerRank Solution: Python Arithmetic Operators
We can solve python arithmetic operators hackerrank problem using either single print or with multiple print statements
HackerRank Solution: Classes - Dealing with complex numbers Python
Learn how to solve classes: dealing with complex numbers which is asked in HackerRank
HackerRank Solution: Martix Script [Python Regex]
In this tutorial we will cover multiple methods to solve matrix script from hackerrank solutions.
HackerRank Solution: Python Pilling Up [Collections]
There are 3 methods to solve hackerrank python piling up problem. Using collection module, Using loops, Using if-else statement
Get size of priority queue in python [SOLVED]
As we discussed that priority Queue is a special type of queue that arranges elements based on their priority level. In this section, we will discuss how we
Python Deleter Property Decorators
Python deleter method is used to delete the property of an object. Here notice that the python deleter does not delete the property of the class, in fact, it …
HashSet Java Explained [Easy Examples]
HashSet Java class is used to create a collection that uses a hash table for storage. It inherits the AbstractSet class and implements the Set interface. …
Java Regular Expression (RegEx) Explained [Easy Examples]
A Java regular expression is a special sequence of characters that helps us to match or find other strings or sets of strings, using a specified syntax held in …
Java User Input - Multiple Ways [Easy Examples]
In java programming language, we have three different kinds of methods through which we can take java user input including Scanner class, Buffered class, and …
Hackerrank Solution: Validating credit card numbers in Python
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Hackerrank Solution: Validating Email With a filter in Python
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Hackerrank Solution: Triangle Quest in Python [3 Methods]
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Hackerrank solution: No Idea! in Python [5 Methods]
5 different ways to solve no idea hacker rank question with explanation in python and python3
Hackerrank Solution: Find Angle MBC in Python [4 Methods]
4 different ways to solve find angle mbc hackerrank solution in python3.
Hackerrank Solution: How to check leap year in Python
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Java string length Examples [Multiple Scenarios]
Multiple examples to use the java string length method to get length of java string.
Pandas set index method explained with examples
Pandas set index is a built-in method in pandas that is used to set the list, Series or dataframe as an index of dataframe.
Java Operators Explained [Easy Examples]
There are a total of eight java operators. Arithmetic, Rational, Logical, Bitwise, Assignment, Shift, Unary, Ternary operators
Supervised Learning Algorithms Explained [Beginners Guide]
An algorithm is a set of instructions for solving a problem or accomplishing a task. In this tutorial, we will learn about supervised learning algorithms. We
Different Types of Machine Learning Explained [Beginners Guide]
The different types of machine learning are supervised, unsupervised, semi- supervised, reinforcement
Solved: How to do line continuation in Python [PROPERLY]
In Python, we have different techniques to perform line continuation. In this tutorial, we have learned about the kind of errors that can occur if we just use …
Python round up practical examples [5 Methods]
Python round up methods, math.ceil() method, floor division method, simple arithmetic method, and nampy.ceil() method to round up a number in Python.
Python set difference() Tutorial [Practical Examples]
The difference between the two sets in Python is equal to the difference between the number of elements in two sets. The Python set difference function returns …
Java throw exception explained [Simple Examples]
Multiple examples to learn about the java throw exception and the throws keyword to handle java exceptions in java programming language
Python CSV | Read and Write CSV in Python Examples
3 different methods to read and write CSV files in Python. Use pandas, mumpy and open() function as CSV reader and CSV writer with example.
Java Parameter Explained [Easy Examples]
Java parameters are variable names with type that is declared within the method signature. The list of parameters is enclosed in parenthesis and each parameter …
Java Arguments Explained [Easy Examples]
Java arguments are the actual values that are passed to variables defined in the method header when the method is called from another method. Remember that …
Java Byte Explained [Easy Examples]
A group of binary digits or bits operated on as a unit is called byte. A java byte is considered as a unit of memory size. A byte is a unit of digital …
Java Class Constructor Explained [Easy Examples]
Java class constructor syntax and Examples. Difference between Java class constructor and Java method. Java parameterized constructor. Java constructor …
Java Array Explained [Easy Examples]
Java Array is one of the data structures, which is a collection of variables of the same data type that are referenced by a common name. Arrays consist of …
Thread in Java Explained [Simple Examples]
there are two different ways to run the thread in Java programming language. Extend the Thread class and then creating a new subclass and Create a new thread …
Java date & time Format Explained [10+ Examples]
Java provides the Date class available in java.util package, this class encapsulates the current date and time.
Java read file using 5+ methods [Easy Examples]
Java read file using Desktop class, FileInputStream, BufferedReader, FileReader, Scanner, and readAllLines() methods by taking different examples
Java create & write to file Examples [Multiple Methods]
Java.io.File, Java.io.FileOutputStream, and NIO Files.write() method to java create files by taking different examples. Moreover, we will also discuss various …
IndexOf() Java Method Explained [Easy Examples]
The IndexOf() Java method finds the index position at which a specified string begins. This method helps us to find a string within another string. The
Java break & continue statements Explained [Easy Examples]
Related Searches: java break, java continue, break statement in java, java break for loop, continue statement in java, break while loop, java exit for loop,
while loop | do while loop Java Explained [Easy Examples]
Multiple examples to learn while loop java and do while loop java. Syntax and explanation to use. nested while loop
For Loop Java | For Each Loop Java [Easy Examples]
In this tutorial, we will learn about for loop java from very basics to advance level concepts. We will cover the initializer, condition, and post iteration
If Else Java Statement Explained [Easy Examples]
Multiple examples to use if else java statement. Use if else nested blocks. Use if else inside a loop in Java programming language.
Java Booleans Explained [Easy Examples]
Java Boolean is an inbuilt class that wraps are used for wrapping the value of primitive data type, i.e. boolean in an object. The boolean class contains two …
Java Math Class Explained [Easy Examples]
Java Math class has methods for performing more advanced math calculations. abs, ceil, floor, max, min, round, random methods in math class
Java Type Casting Explained [Easy Examples]
The Java type casting is a method or process that converts a data type into another data type in both ways manually and automatically.
Java Variables Examples [Different Variable Types]
The most popular types of Java variables are Instance, Local and Static variables. We learned about the declaration, initialization, and syntax of variables.
Java Multiline Comments [Methods & Examples]
In this tutorial, we learned about Java multiline comments, single line and inline comments. We covered different types of comments that we supported by java …
Python floor() function Examples [Beginners]
python floor() function returns the largest integer not greater than its argument. we can apply python floor() function on integers, decimal, and negative …