What Happens If Two Users Update the Same Record? | Pessimistic Vs Optimistic Locking

How a Cache Can Bring Down Your Database | Cache Stampede

How Idempotency Keys Prevent Duplicate Payments

Strategy Pattern | Behavioral Design Patterns Series

1. The Complete Guide to Design Pattern Categories

Shallow Vs DeepCopy | System Design

Singleton Pattern | Creational Design Patterns Series

How to Share Data Across Organizations with Azure Data Share

Reliability vs Availability (The Difference Most Engineers Miss)

System Design of Google Drive & Dropbox | Cloud Storage Architecture Explained

TinyURL | System Design | Part-1

What is Tiny URL

Live Emoji Broadcasting System | End-to-End Azure Design | PubSub, Event Hub & Stream Analytics

Building an Emoji Live Streaming App | System Design Tutorial | Azure

Understanding Reliability vs Availability: Key Concepts for Robust Systems

Simplifying Cross-Org Data Sharing | Azure Data Share

Azure Service Bus Queues vs Topics | When to Use Which?

Longest Palindromic Substring

Longest Common Substring

Longest Common Subsequence

Rabin-Karp String Matching Algorithm

4.1 AVL Tree - Introdution (Balance Factor, imbalanced tree and invalid condition)

Java Tutorial | Method Overriding | Hiding DataMembers

Java Tutorial | Method Overriding | Override DataMembers

Maximum Sum Subsequence Non-Adjacent | consecutive Element

3.3.1 Binary Search Tree (BST) | deletion | algorithm

3.3 Binary Search Tree (BST) | deletion | introduction

3.2 Binary Search Tree (BST) | Insertion

3.1 Binary Search Tree (BST) | Introduction

2.4 Binary Tree Traversal with Example | Post-order (LRN) | Non-Recursive

2.3 Binary Tree Traversal with Example | Pre-order (NLR) | Non-Recursive

2.2 Binary Tree Traversal with Example | In-order | Non-Recursive

2.1 Binary Tree Traversal with Example | Level order | Non-Recursive

1. Binary Tree - Introduction (root,node,height,depth etc)

Lambda functions with CloudFormation | outputs | 3

Lambda functions with CloudFormation | parameters and mappings | 2

Lambda functions with CloudFormation | Introduction | 1

Binary Tree Traversal with Example | Level order | Non-Recursive

AWS API Gateway | Usage plan | API Keys

Why does 128==128 return false but 127==127 return true

serverless api gateway logging

API Gateway using Cognito and Usageplan

Introduction to AWS Cognito

AWS IOT based Smart Switch

Mi Autobuy

API keys

Introduction to AWS Lambda

import GitHub Java Project into Eclipse

SMS API Gateway | Integrate SMS service

Creating a Repository in Git using Eclipse

Ignoring Eclipse project files in SVN project while sync

log4j2 SMTP Appender

create a project on GitHub PART-2 (eclipse)

Create a sample project on Arduino (Blink LED)

Arduino installation | How to Install Arduino Software (IDE) on Windows

create a project on GitHub PART-1 (eclipse)