Oana Rinaldi – Page 4 – Art of Coding

Build an Email Reminder Bot in Python That Reads From Google Sheets

Build an Email Reminder Bot in Python That Reads From Google Sheets Sending reminder emails is a common task in many domains, from managing team tasks to sending payment…

Oana Rinaldi September 3, 2025

Python

Real-Time Currency Converter Using Python and ExchangeRate API

Real-Time Currency Converter Using Python and ExchangeRate API Creating real-time applications in Python is not only fun but also showcases the language’s robust support for API integration and automation.…

Oana Rinaldi September 2, 2025

Python

Web Scraping Price Data with BeautifulSoup and Writing to SQL

Web Scraping Price Data with BeautifulSoup and Writing to SQL Web scraping is a valuable tool for monitoring prices, tracking competitors, or feeding your data pipelines with fresh data.…

Oana Rinaldi September 1, 2025

JavaScript

Debounce This! Implementing Debounce in Plain JavaScript

Debounce This! Implementing Debounce in Plain JavaScript Have you ever typed into a search bar and noticed the website wait a moment before triggering a search request? That’s debounce…

Oana Rinaldi August 31, 2025

JavaScript

Build a Currency Converter Using Fetch API and Exchange Rates

Build a Currency Converter Using Fetch API and Exchange Rates Creating a real-time currency converter is an excellent way to deepen your understanding of JavaScript, APIs, and user interface…

Oana Rinaldi August 30, 2025

Python

Clean Up Messy CSVs Using Pandas: A Real-World Data Wrangling Guide

Clean Up Messy CSVs Using Pandas: A Real-World Data Wrangling Guide CSV files are often the go-to format for storing and sharing tabular data, but when working with real-world…

Oana Rinaldi August 29, 2025

JavaScript

JavaScript Throttling vs Debouncing: See It Live with Scroll Events

JavaScript Throttling vs Debouncing: See It Live with Scroll Events Understanding the difference between throttling and debouncing is crucial when dealing with high-frequency events like scrolling, resizing, or keypresses.…

Oana Rinaldi August 28, 2025

Java

Build a URL Shortener in Java Using Servlets

Build a URL Shortener in Java Using Servlets URL shorteners are ubiquitous in modern web applications, useful for creating concise, shareable links while logging traffic and managing redirection logic.…

Oana Rinaldi August 27, 2025

Shell / Bash

$PATH Demystified: Add Your Scripts to Bash Path Like a DevOps Engineer

$PATH Demystified: Add Your Scripts to Bash Path Like a DevOps Engineer The $PATH environment variable is one of the most crucial, yet underappreciated, parts of a Unix-like operating…

Oana Rinaldi August 26, 2025

Shell / Bash

Create a CLI Tool to Monitor System Health Using Bash

Create a CLI Tool to Monitor System Health Using Bash Monitoring system health doesn’t always require elaborate dashboards or third-party tools. With a few lines of Bash, you can…

Oana Rinaldi August 25, 2025