Aditya Chatterjee's Blog, page 6

Understanding Transactional Replication in SQL Server

Transactional replication is a popular method for keeping multiple SQL Server instances synchronized by capturing changes from one server (publisher) and applying them to others (subscribers). We will explore its key aspects along with code samples and best practices.

Table Of Contents:Setting Up an Example of Transactional ReplicationHow Transactional Replication WorksComparison with Similar ConceptsApplicationsQuizKey Takeaways

Let us set up a simple example of transactional replicati...

Different ways to add element to List in Python

Introduction to List in Python

Lists are a staple data structure in any python programmer’s toolkit. It is not only versatility but efficient also. In this OpenGenus article, I will discuss a variety of methods in the standard library to add an element or an iterable to a list in Python.

We will discuss the following methods to add elements to a list:

Append()Insert()Extend()List concatenationSliceList comprehension

Table of contents

Prerequisitesappend()insert()extend()List concaten...

Markov Chain Neural Network (MCNN)

In this OpenGenus article, we will explore Markov chains, their intersections with neural networks, and a simple implementation of a Markov chain neural network (MCNN). We will also take a look at their applications.

Table of contents:

What are Markov Chains?What are Neural Networks?A Markov Chain Neural NetworkImplementationApplications of Markov Chain Neural NetworkKey TakeawaysWhat are Markov Chains?

A Markov chain is a random model conveying a sequence of possible events and their tr...

Navigating the Vibrant Landscape of Chromatic Art Gallery Problems

In this insightful expedition at OpenGenus, we will traverse the complexities of guarding polygonal masterpieces, exploring its NP-hard intricacies and delving into variant landscapes that challenge the very essence of guarding with colors.

Table Of Contents -IntroductionUnderstanding the Chromatic Art Gallery ProblemThe bounds and the complexities of the problemSome variants of the problemSolutions and Approaches for the problemConclusionKey TakeawaysIntroduction :

Art galleries are n...

DAILY 43: Algorithmic Problems for Coding Interviews: Easy level, C++ edition

This book "DAILY 43: Algorithmic Problems for Coding Interviews, Easy level, C++ edition" is the book you need to master Algorithm and Data Structure problems for Coding Interviews.

Read this book here online

This book include:

43 problems covering all coding patterns for easy tagged problems. This is enough to solve any problem. No more practice needed outside of this.To the point explanation with time and space complexity.Each problem is tagged with core pattern and company tags.C++ code s...

Builder Pattern implementation in Python

Table of contentIntroducton to the problemProperties of the patternBuilder pattern UML DiagramParticipantsCollaborations among the participantsSource Code exampleTime and Space ComplexityConclusionIntroduction to Problem Statement

When creating complex objects that require a step-by-step construction process, the code can become difficult to maintain and bulky. It is especially true when there are multiple representations or variations of the same object, each with its specific constr...

Adding Numbers with Linked Lists in C++

In this article at OpenGenus, we will add numbers stored in a linked list data structure and implement it in C Programming Language.

Table of contents:

Introduction to the problem statementProperties of a linked list data structurePseudo codeTracing the solutionImplementing the solutionTime and space complexityIntroduction to the problem statement

Given two linked lists representing two numbers, each of their nodes contains a single digit. Add the two numbers and return the sum as a li...

Boost Program Options

Boost.Program_options is a C++ library designed to ease the handling of command-line options in programs. It offers a straightforward way to parse and manage arguments provided by users when running the program.

With Boost.Program_options, developers can define the options their program supports, such as flags or parameters, and effortlessly parse them into variables within their code. The library supports various data types for options, including integers, strings, and custom types, providing f...

Hierholzer’s Algorithm and Solving Reconstruct Itinerary Problem

In this article at OpenGenus, we will solve the problem called Reconstruct Itinerary Problem. This article will guide you through the intuition of how to solve the problem using the concept of Hierholzer’s Algorithm which is frequently asked in coding interviews of various tech companies.

Table of contents:Problem StatementHierholzer’s AlgorithmIntuition behind using Hierholzer’s Algorithm and ImplementationTime and Space Complexity1. Problem Statement

The problem statement for the Recons...

Creating UPD Asynchronous Client Server in C++ using Boost.Asio

A UDP (User Datagram Protocol) connection is a lightweight, connectionless communication protocol that operates without establishing a direct connection between sender and receiver. It's commonly used for tasks where speed and efficiency are prioritized over reliability, such as real-time streaming or gaming. Boost.Asio is a C++ library that provides asynchronous I/O and networking functionalities.

It can be utilized to create UDP connections in a straightforward and efficient manner, handling t...