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How to plot the coherence between two signals in Python?

Matplotlib is an amazing visualization library in Python for 2D plots of arrays. Matplotlib is a multi-platform data visualization library built on NumPy arrays and… Read More

Python-matplotlib

Python

Introduction to Amazon Web Services

Amazon Web Services (AWS) is a leading top platform in providing the web services of various domains. AWS follows the trends of digital IT and… Read More

Amazon Web Services

PostgreSQL – UNION operator

The PostgreSQL UNION operator is used to combine result sets of multiple queries into a single set of result. It is used to combine result… Read More

postgreSQL-operators

PostgreSQL

How to Build Your Own Commands in Linux?

Linux is one of the most widely used open-source operating systems which supports both GUI as well as CLI. It has been widely used all… Read More

linux-command

Linux-Unix

TechTips

Time Durations in Golang

Operations related to time and date are a crucial part of software development (example log keeping). Go standard library provides a time package that has… Read More

GoLang-time

Picked

Go Language

Write From Home

Convert numbers into binary representation and add them without carry

Given two numbers N and M. The task to convert both the numbers in the binary form then add respective bits of both the binary… Read More

Bitwise-XOR

Articles

Bit Magic

C++ Programs

C/C++ Puzzles

DSA

JS Full Form

JS stands for JavaScript. It is a lightweight, cross-platform, and interpreted scripting language. It is well-known for the development of web pages, and many non-browser… Read More

javascript-basics

Picked

JavaScript

Web Technologies

Write From Home

Deploying a TensorFlow 2.1 CNN model on the web with Flask

When starting to learn Machine Learning, one of the biggest issues people face is deploying whatever they make to the web for easier demonstration/use. This… Read More

Python Flask

Python Framework

HTML

JQuery

Machine Learning

Python

Python Programs

Web Technologies

Write From Home

drag_and_drop_by_offset method – Action Chains in Selenium Python

Selenium’s Python Module is built to perform automated testing with Python. ActionChains are a way to automate low-level interactions such as mouse movements, mouse button… Read More

Python-selenium

selenium

Python

context_click – Action Chains in Selenium Python

Selenium’s Python Module is built to perform automated testing with Python. ActionChains are a way to automate low-level interactions such as mouse movements, mouse button… Read More

Python-selenium

selenium

Python

Introduction to JDBC (Java Database Connectivity)

JDBC stands for Java Database Connectivity. JDBC is a Java API to connect and execute the query with the database. It is a specification from… Read More

java-advanced

Java

CLAHE Histogram Equalization – OpenCV

In this tutorial, we are going to learn how to apply CLAHE and process a given input image for histogram equalization. In this tutorial, we… Read More

Image-Processing

OpenCV

Python-OpenCV

Python

Append the elements of queue in mirror-inverse order

Given a queue Q containing N strings, the task is to restructure the queue to double its size such that the second half represents the… Read More

Competitive Programming

Data Structures

DSA

Queue

Stack

Count the number of visible nodes in Binary Tree

Given a Binary tree, the task is to find the number of visible nodes in the given binary tree. A node is a visible node… Read More

Binary Tree

Microsoft

DSA

Tree

Types of Databases

A quick review of the present need to store massive chunks of data relevant to multiple related or unrelated categories, reveals that databases must be… Read More

DBMS-Relational Model

DBMS-SQL

NoSQL

DBMS

Introduction of Basic Input Output System (BIOS)

When a computer system is turned on it requires a series of initialization and test before the user can work on it. This process is… Read More

Computer Subject

Operating Systems

How to add fade-out effect using pure JavaScript ?

The fade effect is described as the gradual increase and decrease in the opacity of the selected portion. In other words, the fade effect is… Read More

javascript-functions

JavaScript-Questions

JavaScript

Web Technologies

Program to delete all even nodes from a Singly Linked List

Given a singly linked list containing N nodes, the task is to delete all the even nodes from the list. Examples: Input: LL = 1… Read More

Data Structures

DSA

Linked List

School Programming

Write From Home

Program to find the sum of the series 1 + x + x^2+ x^3+ .. + x^n

Given an integer X, the task is to print the series and find the sum of the series Examples : Input: X = 2, N =… Read More

series

series-sum

DSA

Mathematical

School Programming

Write From Home

Program to print half Diamond star pattern

Given an integer N, the task is to print half-diamond-star pattern. ************************************ Examples: Input: N = 3 Output: * ** *** ** * Input: N… Read More

pattern-printing

Python Pattern-printing

C Language

C#

C++

DSA

Java

Programming Language

Python

School Programming