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Amazon VPC – Security in Amazon Virtual Private Cloud

This article revolves around all the security services available under Amazon VPC. Along with the basic security infrastructure of AWS cloud, VPC also comes with… Read More

Amazon

Cloud-Computing

Picked

Amazon Web Services

DevOps

Data Cube or OLAP approach in Data Mining

What is OLAP? OLAP stands for Online Analytical Processing, which is a technology that enables multi-dimensional analysis of business data. It provides interactive access to… Read More

datamining

Picked

Data Mining

Heterogeneous and other DSM systems | Distributed systems

A distributed shared memory is a system that allows end-user processes to access shared data without the need for inter-process communication. The shared-memory paradigm applied… Read More

Distributed System

Java – Lambda Expression Variable Capturing with Examples

Variable defined by the enclosing scope of a lambda expression are accessible within the lambda expression. For example, a lambda expression can use an instance… Read More

java-lambda

Picked

Java

Java – JPA vs Hibernate

JPA stands for Java Persistence API (Application Programming Interface). It was initially released on 11 May 2006. It is a Java specification that gives some… Read More

Java-Hibernate

Difference Between

Java

Amazon VPC – Launching an EC2 Instance into a VPC

This article will cover all the aspects of Launching an EC2 Instance into a VPC. As we are already aware of the basic process of… Read More

Amazon

Cloud-Computing

Picked

Amazon Web Services

DevOps

Dart – Fat Arrow Notation

In Dart, we have fat arrow notation ( => ). A fat arrow is used to define a single expression in a function. This is… Read More

Dart Control-Flow

Dart

7 Reasons Why Programmers Should Use Linux

Linux is an operating system just like Mac or Windows OS. A few years ago, it was primarily used for servers and wasn’t considered a… Read More

GBlog

Linux-Unix

Infosys DSE Interview Experience 2021

I got a PPI interview opportunity for the role of Digital Specialist Engineer after clearing the first round of HackWithInfy 2021. The first round was… Read More

Infosys

Marketing

Experiences

Interview Experiences

Ransomware Explained: How It Works And How To Prevent It

According to Cybersecurity Ventures, the rise in ransomware attacks is expected to cost companies $20 billion by 2021. Nowadays, ransomware attacks are on the rise,… Read More

Cyber-security

Network-security

Computer Networks

A Complete Guide to Learn XML For Android App Development

XML stands for Extensible Markup Language. XML is a markup language much like HTML used to describe data. It is derived from Standard Generalized Markup… Read More

Android

How to deal with CORS error in express Node.js Project ?

CORS, also known as Cross-Origin Resource Sharing, should be enabled if you want to make a request between your client and server when they are… Read More

NodeJS-Questions

Express.js

Node.js

Web Technologies

What are the differences between LESS and SASS ?

This article aims to emphasize the key features & differences between the two CSS pre-processors, LESS and SASS. Before diving directly into the difference section,… Read More

CSS-Questions

Picked

SASS

CSS

Web Technologies

Sending HTTP Request Using cURL Set-1

Whenever we are dealing with HTTP requests, cURL simplifies our tasks to a great extent and is the easiest tool to get our hands dirty… Read More

PHP-cURL

PHP-Questions

PHP

Web Technologies

BNY Mellon Interview Experience for Software Developer (Off-Campus)

BNY Mellon had conducted an off-campus recruitment drive for Female engineering students graduating in 2021 and 2022 through the Code Divas Diversity Challenge 2020 which… Read More

BNY Mellon

Marketing

Off-Campus

Experiences

Interview Experiences

Find value K in given Complete Binary Tree with values indexed from 1 to N

Given a complete binary tree with values indexed from 1 to N and a key K. The task is to check whether a key exists… Read More

Complete Binary Tree

Google

Algorithms

Data Structures

DSA

Searching

Tree

Maximum occurring element in a subarray range (Mode queries)

Given an array arr[] of N integers, and an array Q[] of M pairs, where a pair represents a query of the form {L, R},… Read More

array-range-queries

cpp-map

frequency-counting

MO's Algorithm

subarray

Advanced Data Structure

Algorithms

Arrays

Competitive Programming

DSA

Statistics with Python

Statistics, in general, is the method of collection of data, tabulation, and interpretation of numerical data. It is an area of applied mathematics concerned with… Read More

ML-Statistics

Python

What is Exploratory Data Analysis?

Exploratory data analysis is one of the basic and essential steps of a data science project. A data scientist involves almost 70% of his work… Read More

Data Analytics

data-science

ML-EDA

Python

Project Idea | Electric Vehicle Charging Lane

The first practical electric cars were produced in the 1880s. In 1884, over 20 years before the Ford Model T, Thomas Parker built a practical… Read More

ProGeek 2021

MATLAB

ProGeek