All Basic Articles

Baseline items in Software Development

IEEE (IEEE Std. No. 610.12-1990) defines baseline as an agreed description and review of attributes of product, that afterward serve as basis for further development… Read More

Software Testing

Software Engineering

Introduction to NSE Tools Module in Python

NSE National Stock Exchange of India Limited is the leading stock exchange of India, located in Mumbai, Maharashtra. NSE was established in 1992 as the… Read More

Python NseTools-library

Python

Convert Unix timestamp to DD/MM/YYYY HH:MM:SS format

Given a Unix Timestamp T (in seconds) for a given point in time, the task is to convert it to human-readable format (DD/MM/YYYY HH:MM:SS) Example:… Read More

date-time-program

Maths

Algorithms

C++ Programs

DSA

Greedy

Mathematical

How to Create an Expandable CardView in Android?

Expandable Cardview provides to create expansion panels without too much hassle and without writing boilerplate code. An expandable card view becomes quite useful when it… Read More

Android-View

Android

Java

Kotlin

How to add Custom Fonts in Android

Google Fonts provide a wide variety of fonts that can be used to style the text in Android Studio. Appropriate fonts do not just enhance… Read More

android

Java-Android

Android

Multicollinearity in Data

The variable should have a robust relationship with independent variables. However, any unbiased variables shouldn’t have robust correlations among other independent variables. Collinearity can be… Read More

Machine Learning

Python

Node.js assert.equal() Function

The assert module provides a set of assertion functions for verifying invariants. The assert.equal() function tests for equality between the actual and the expected parameters.… Read More

Node.js-Methods

NodeJS-assert

Node.js

Web Technologies

Node.js assert() Function

The assert module provides a set of assertion functions for verifying invariants. In assert() function, if the value is not truth, then a AssertionError is… Read More

Node.js-Methods

NodeJS-assert

Node.js

Web Technologies

How to auto like all the comments on a facebook post using JavaScript ?

In this article, we are going to learn how to like all the comments on a Facebook post automatically. Many times we want to like… Read More

JavaScript-Questions

JavaScript

TechTips

Web Technologies

numpy.random.uniform() in Python

With the help of numpy.random.uniform() method, we can get the random samples from uniform distribution and returns the random samples as numpy array by using… Read More

Python numpy-Random

Python-numpy

Python

Difference between Big O vs Big Theta Θ vs Big Omega Ω Notations

Prerequisite – Asymptotic Notations, Properties of Asymptotic Notations, Analysis of Algorithms1. Big O notation (O): It is defined as upper bound and upper bound on… Read More

Analysis of Algorithms

Difference Between

DSA

GATE CS

Design Issues in Physical Layer

Physical layer co-ordinates the functions required to transmit a bit stream over a physical medium. It deals with the mechanical and electrical specifications of the… Read More

Computer Networks

GATE CS

Perspective Projection and its Types

In Perspective Projection the center of projection is at finite distance from projection plane. This projection produces realistic views but does not preserve relative proportions… Read More

computer-graphics

Misc

Introduction to Electronic Mail

Introduction:Electronic mail, commonly known as email, is a method of exchanging messages over the internet. Here are the basics of email:An email address: This is… Read More

Misc

Advantages and Disadvantages of E-mail

Electronic Mail (e-mail) is one of most widely used services of Internet. This service allows an Internet user to send a message in formatted manner… Read More

Misc

Data Curation Lifecycle

What is Data Curation ? The process of managing data throughout life cycle, collecting data from various sources, integrating this data into various repositories and… Read More

Computer Subject

Software Engineering

Maximize length of Subarray of 1’s after removal of a pair of consecutive Array elements

Given a binary array arr[] consisting of N elements, the task is to find the maximum possible length of a subarray of only 1’s, after… Read More

frequency-counting

subarray

Arrays

DSA

Greedy

Mathematical

Matrix

Searching

Importance of GATE CSE for tier 3 College Students

Graduate Aptitude test in Engineering (GATE) is an examination that test the understanding of various subjects that we read in our b.tech. GATE Score card… Read More

Computer Subject

GATE CS

GBlog

Swap the first and last character of a string in Java

Given string str, the task is to write a Java program to swap the first and the last character of the given string and print… Read More

Java-String-Programs

Java-StringBuilder

Java-Strings

strings

DSA

Java

Strings

Count of repeating digits in a given Number

Given a number N, the task is to count the total number of repeating digits in the given number. Examples: Input: N = 99677 Output:… Read More

number-digits

DSA

Mathematical

School Programming