Getting Started with Kafka and Go: Reading Messages and Inserting into a Database

In the below code, messages are read from a Kafka topic, parsed as JSON, and then inserted into a PostgreSQL database. This is a common use case for Kafka, where...

Efficiently Finding the Square Root of a Number: Linear Search vs Binary Search

Finding the square root of a number is a common problem in mathematics and computer science. In this blog post, we will focus on the linear search and binary search...

Efficiently Find Prime Numbers Till N: Basic vs. Sieve of Eratosthenes

Finding all prime numbers till N is a common problem in computer science and mathematics. There are various ways to solve this problem, but we will be discussing an optimized...

Optimized Algorithm for Checking Prime Numbers: A Comprehensive Guide

In this blog, we will discuss different methods to check if a number is a prime number or not, and analyze their time complexity. We will start with a basic...

Creating triggers in PostgreSQL to monitor changes in tables

In a database management system, triggers are special types of stored procedures that are automatically executed in response to specific database events, such as insert, update, or delete operations on...

How to Resize Partitions in Arch Linux

Running out of space on your root partition can be a frustrating experience when using Arch Linux. Fortunately, resizing your partitions can be done easily with the help of a...

Complete Guide: Installing, Setting Up, and Removing PostgreSQL in Linux

PostgreSQL is an open-source relational database management system. It is known for its reliability, scalability, and extensibility, making it a popular choice for enterprise-level applications. In this tutorial, we will...

How to Enable Natural Scrolling for Touchpad on OpenSuse Tumbleweed

Are you having trouble getting natural scrolling to work on your touchpad after updating OpenSuse Tumbleweed? Don't worry, we've got you covered. We've gone through the process of searching various...

Kefa and First Steps - CodeForces | C++ Implementation

Kefa decided to make some money doing business on the Internet for exactly *n* days. He knows that on the *i*-th day (1≤*i*≤n) he makes *ai* money. Kefa loves progress,...

orDer oF succeSsion - CodinGame | C++ Implementation

You have to output the order of succession to the British throne of a list of given people. The order is simple: From a descendant A, the next in the...

Stock Exchange Losses - CodinGame | C++ Implementation

A finance company is carrying out a study on the worst stock investments and would like to acquire a program to do so. The program must be able to analyze...

Dungeons and Maps - CodinGame | C++ Implementation

You are given N maps for a dungeon. Each map may contain a path to a treasure T, from starting position [ startRow; startCol ]. Determine the index of the...