All Basic Articles

PostgreSQL – User Defined Functions

PostgreSQL uses the CREATE FUNCTION statement to develop user-defined functions. Syntax: CREATE FUNCTION function_name(p1 type, p2 type) RETURNS type AS BEGIN -- logic END; LANGUAGE… Read More

PostgreSQL-function

PostgreSQL

Connection-less Service

A Connectionless Service is technique that is used in data communications to send or transfer data or message at Layer 4 i.e., Transport Layer of… Read More

Computer Networks

GATE CS

Difference between Structured and Object-Oriented Analysis

Analysis simple means to study or examine the structure of something, elements, and system requirements in detail, and methodical way. Structured analysis and Object-oriented analysis… Read More

Object-Oriented-Design

Difference Between

Software Engineering

System Design

What is Web Usage Mining?

Web usage mining, a subset of Data Mining, is basically the extraction of various types of interesting data that is readily available and accessible in… Read More

Misc

Web Technologies

Method Overriding in Dart

Method overriding occurs in dart when a child class tries to override the parent class’s method. When a child class extends a parent class, it… Read More

Dart-OOPs

Dart

Getter and Setter Methods in Dart

Getter and setter methods are the class methods used to manipulate the data of the class fields. Getter is used to read or get the… Read More

Dart-OOPs

Dart

AMCAT Test Experience 2021

What is AMCAT? AMCAT or Aspiring Minds Computer Adaptive Test evaluates candidates on the basis of their core skills which includes reasoning skills, quantitative aptitude,… Read More

AMCAT-Placement-Papers

Experiences

Interview Experiences

How to load data from JSON into a Bootstrap Table?

This article describes how a Bootstrap Table is created using a given JSON data. The data can be retrieved by either importing it or representing… Read More

JSON

Bootstrap

Web Technologies

Difference Between DART and C++

Competitive Programming teaches one to find the easiest solution in the quickest way possible. And C++ has always been loved by almost all the competitive… Read More

C++

Dart

Difference Between

Count the number of rows and columns of a Pandas dataframe

Pandas allow us to get the shape of the Dataframe by counting the number of rows and columns in the Dataframe. You can try various… Read More

Python pandas-dataFrame

Python-pandas

Python

Using CountVectorizer to Extracting Features from Text

CountVectorizer is a great tool provided by the scikit-learn library in Python. It is used to transform a given text into a vector on the… Read More

Machine Learning

Python

Python Programs

Introduction to Graphs – Data Structure and Algorithm Tutorials

Introduction: A Graph is a non-linear data structure consisting of vertices and edges. The vertices are sometimes also referred to as nodes and the edges… Read More

Picked

Data Structures

DSA

Graph

Count of array elements which are greater than all elements on its left

Given an array arr[] of size N, the task is to count the number of array elements such that all the elements to its left… Read More

Arrays

DSA

Greedy

Mathematical

Searching

Convert 1 into X in min steps by multiplying with 2 or 3 or by adding 1

Given an integer X, the task is to convert 1 into X by using the below-given operations: Multiply the number by 2. Multiply the number… Read More

Backtracking

DSA

Dynamic Programming

Mathematical

Misc

Difference between Array, Queue and Stack

Array: An Array is a collection of items stored at contiguous memory locations. The idea is to store multiple items of the same type together.… Read More

Arrays

Difference Between

DSA

Queue

Stack

Convert Python Code to a Software to Install on Windows Using Inno Setup Compiler

Users are only given the installer for any kind of software, companies didn’t give the source code file to the user. Although some open source… Read More

Python

How to Count Number of Rows and Columns in a Table Using jQuery?

Given an HTML document containing a table, the task is to count the number of rows and columns in that table using JQuery. There are… Read More

jQuery-Misc

HTML

JavaScript

JQuery

Web Technologies

CNN – Image data pre-processing with generators

The article aims to learn how to pre-processing the input image data to convert it into meaningful floating-point tensors for feeding into Convolutional Neural Networks.… Read More

Machine Learning

Python

React JS Toast Notification

Toast Notifications are popup messages that are added so as to display a message to a user. It can be a success message, warning message,… Read More

JavaScript

ReactJS

Web Technologies

ML – Different Regression types

Regression Analysis: It is a form of predictive modelling technique which investigates the relationship between a dependent (target) and independent variable (s) (predictor). To establish… Read More

Picked

Machine Learning