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Python program to Swap i’th with j’th elements in List

Given a list, the task is to write a Python program to the given list of elements, toggle every i and j elements in the… Read More

Python list-programs

Python

Python Programs

Rearrange given array to obtain positive prefix sums at exactly X indices

Given an array arr[] consisting of N integers whose absolute values are distinct and an integer K, the task is to find such an arrangement… Read More

array-rearrange

prefix-sum

Technical Scripter 2020

Arrays

DSA

Mathematical

Searching

Sorting

Technical Scripter

How to find width and height of an image using Python?

In this article, we are going to discuss how to get the height and width of a particular image. In order to find the height… Read More

OpenCV

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Python-OpenCV

Python-pil

Python

How to Use Bitmap images in Button in Tkinter?

Prerequisite: Python GUI – tkinter Python offers multiple options for developing GUI (Graphical User Interface). Out of all the GUI methods, tkinter is the most… Read More

Python-tkinter

Python

Automating Google meet using selenium in Python

Prerequisites: Selenium Python basics, Browser Automation using Selenium Selenium is a powerful tool for controlling web browsers through programs and performing browser automation. It is… Read More

Python-selenium

Python

How to plot a simple vector field in Matplotlib ?

The quantity incorporating both magnitude and direction is known as Vectors. In simple words, we can say, Vector Field is an engagement or collaboration of… Read More

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Python-matplotlib

Technical Scripter 2020

Python

Technical Scripter

Placement prediction using Logistic Regression

Prerequisites: Understanding Logistic Regression, Logistic Regression using Python In this article, we are going to discuss how to predict the placement status of a student… Read More

Python-numpy

Python-pandas

Technical Scripter 2020

Machine Learning

Python

Technical Scripter

Convert a 1D array to a 2D Numpy array

Here we will learn how to convert 1D NumPy to 2D NumPy Using two methods. Numpy is a Python package that consists of multidimensional array… Read More

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Python numpy-arrayManipulation

Python-numpy

Python

Encrypt and Decrypt Files using Python

Encryption is the act of encoding a message so that only the intended users can see it. We encrypt data because we don’t want anyone… Read More

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python-utility

Python

Basics of Spatial Computing

Spatial Computing is termed as a user interface that uses technology to make a computer interface in a three-dimensional world by changing the physical reality… Read More

Technical Scripter 2020

Computer Organization & Architecture

Technical Scripter

What is Pascal’s Calculator ?

Pascal’s Calculator : In the year 1642, a French scientist named Blaise Pascal invented the machine used for addition called Pascal’s calculation. It is a… Read More

Computer Organization & Architecture

Class 11 NCERT Solutions- Chapter 16 Probability – Exercise 16.2

Question 1. A die is rolled. Let E be the event “die shows 4” and F be the event “die shows even number”. Are E… Read More

NCERT Solutions Class-11

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Technical Scripter 2020

Class 11

Mathematics

NCERT

School Learning

Technical Scripter

Minimum pairs required to be removed such that the array does not contain any pair with sum K

Given an array arr[] of size N and an integer K, the task is to find the minimum count of pairs required to be removed… Read More

array-rearrange

two-pointer-algorithm

Arrays

DSA

Greedy

Sorting

Check if a Float value is equivalent to an Integer value

Given a floating-point number N, the task is to check if the value of N is equivalent to an integer or not. If found to… Read More

Data Types

Maths

Competitive Programming

DSA

Mathematical

Mathematics

School Programming

Why is Data Visualization so Important in Data Science

Would you prefer to view large data tables and then make sense of that data or view a data visualization that represents that data in… Read More

AI-ML-DS

Data Science

Data Visualization

GBlog

Java Program to Check If a Number is Neon Number or Not

A neon number is a number where the sum of digits of the square of the number is equal to the number. The task is… Read More

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Technical Scripter 2020

Java

Java Programs

Technical Scripter

Difference Between BufferedReader and FileReader in Java

BufferedReader and FileReader both classes are used to read data from a given character stream. Both of them have some pros and some cons. In… Read More

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Difference Between

Java

Difference Between SAX Parser and DOM Parser in Java

There are two types of XML parsers namely Simple API for XML and Document Object Model. SAX DOM SAX (Simple API for XML), is the… Read More

Difference Between

Java

Java Program to Demonstrate the Call By Value

Functions can be summoned in two ways: Call by Value and Call by Reference. Call by Value method parameters values are copied to another variable… Read More

Java

Java Programs

Misc

How to Eliminate Duplicate Keys in Hashtable in Java?

HashTable class is part of the Collection framework in Java where the only major difference it has from HashMap is that it’s synchronized. Hash table… Read More

Java-Collections

Java-HashTable

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Technical Scripter 2020

Java

Java Programs

Technical Scripter