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IBM Interview Experience (Off-Campus)

Round 1 (Coding Test): The first round was a coding round of 30 min for only one question. The code was simple. The question was… Read More

IBM

Off-Campus

Experiences

Interview Experiences

Amazon Interview Experience for SDE-1 (Off Campus)

I was contacted by Amazon recruiter for SDE-1 role. Coding round: 2 simple coding questions were asked . (don’t remember exactly), you need to solve… Read More

Experiences

Interview Experiences

Spring – MVC Validation

The Spring MVC framework provides us with standard predefined validators to validate user input data in a simple and straightforward way. The Bean Validation API… Read More

Geeks-Premier-League-2022

Java-Spring

Picked

Geeks Premier League

Java

Spring @Qualifier Annotation with Example

Spring is one of the most popular Java EE frameworks. It is an open-source lightweight framework that allows Java EE 7 developers to build simple,… Read More

Geeks-Premier-League-2022

Java-Spring

Geeks Premier League

Java

Introduction to Java Swing

Swing is a Java Foundation Classes [JFC] library and an extension of the Abstract Window Toolkit [AWT]. Java Swing offers much-improved functionality over AWT, new… Read More

java-swing

Picked

Java

What is Apache Log4j Vulnerability?

On December 9th, 2021, the world was made aware of the single, biggest, most critical vulnerability as CVE-2021-44228, affecting the java based logging utility log4j.… Read More

Elite-Batch-2022

Misc

TechTips

How to connect sqlite3 database using Node.js ?

In this article, we are going to see how to connect the sqlite3 database using nodejs. So for this, we are going to use the… Read More

Geeks-Premier-League-2022

NodeJS-Questions

Geeks Premier League

Node.js

SQL

Web Technologies

How to make object properties immutable in TypeScript ?

In this article, we will try to understand how we could make object properties immutable in TypeScript. JavaScript is a highly dynamic and flexible language,… Read More

Geeks-Premier-League-2022

JavaScript-Questions

Picked

Geeks Premier League

JavaScript

TypeScript

Web Technologies

Explain the arrow function syntax in TypeScript

In this article we will try to understand how use the basic arrow function syntax in TypeScript. Arrow functions are basically the shorter way provided… Read More

Geeks-Premier-League-2022

JavaScript-Questions

Picked

Geeks Premier League

JavaScript

TypeScript

Web Technologies

Rearrange given Array such that each element raised to its index is odd

Given an array arr of length N, the task is to rearrange the elements of given array such that for each element, its bitwise XOR… Read More

array-rearrange

Bitwise-XOR

Geeks-Premier-League-2022

Arrays

DSA

Geeks Premier League

How to Setup Your Own Private Ethereum Network?

This article focuses on discussing the steps to set up a private Ethereum Network. Before proceeding into the detailed step-by-step guide, let’s have a look… Read More

Elite-Batch-2022

Ethereum

Picked

Blockchain

Rearrange given Array by splitting in half and inserting second half in reverse at alternate position

Given an array arr[] of even length N, the task is to perform the following operations on the given array: Split the given array in… Read More

array-rearrange

partition

Reverse

Arrays

DSA

Spring Boot – Caching

Spring Boot is a project that is built on top of the Spring Framework that provides an easier and faster way to set up, configure,… Read More

Geeks-Premier-League-2022

Java-Spring-Boot

Picked

Geeks Premier League

Java

Spring – MVC Form Handling

Prerequisites: Spring MVC, Introduction to Spring Spring MVC is a Model-View-Controller framework, it enables the separation of modules into Model, View, and Controller and uniformly… Read More

Geeks-Premier-League-2022

Java-Spring

Picked

Geeks Premier League

Java

History of TCP/IP

The beginning of the RFC(Request for Comments) format happened back in 1969 as part of the ARPANET(Advanced Research Projects Agency Network) project. RFC is the… Read More

Geeks-Premier-League-2022

Computer Networks

Computer Subject

Geeks Premier League

Overriding Rules in Kotlin

In any object-oriented programming language, Overriding is a feature that allows a subclass or child class to provide a specific implementation of a method that… Read More

Geeks-Premier-League-2022

Kotlin OOPs

Android

Geeks Premier League

Kotlin

Altimetrik Interview Experience

My name is Pooja Abasaheb Kate pursuing a B.Tech ‘Final Year’ in CSE from SVERI’S college of engineering Pandharpur. I have been selected in multiple… Read More

Experiences

Interview Experiences

Key-Value Data Model in NoSQL

A key-value data model or database is also referred to as a key-value store. It is a non-relational type of database. In this, an associative… Read More

NoSQL

Picked

DBMS

7 Best Tips To Get Hired at FAANG Companies

FAANG refers to the stock of the five most renowned tech companies in the world; these are Facebook, Amazon, Apple, Netflix, and Google. Global recognition,… Read More

GBlog

apply(), lapply(), sapply(), and tapply() in R

In this article, we will learn about the apply(), lapply(), sapply(), and tapply() functions in the R Programming Language. The apply() collection is a part… Read More

Picked

R-Functions

R Language