January 2026 – Page 2 – Art of Coding

Scraping Job Listings from Indeed Using Python and BeautifulSoup

Scraping Job Listings from Indeed Using Python and BeautifulSoup IntroductionWeb scraping offers developers an easy way to extract structured data from websites. One practical example is collecting job listings…

Oana Rinaldi January 19, 2026

Java

Local File Sync Tool in Java Using WatchService

Local File Sync Tool in Java Using WatchService Keeping directories in sync is a common task for developers and system administrators alike — whether you're backing up a folder,…

Oana Rinaldi January 18, 2026

SQL

SQL Query Recipes for Cleaning Dirty Data

SQL Query Recipes for Cleaning Dirty Data Dirty data is a persistent challenge in every data system. Whether it's duplicate records, null values, inconsistent formatting, or typos, bad data…

Oana Rinaldi January 8, 2026

Python

Find Broken Links: Web Crawler in Python Using Requests and BeautifulSoup

Find Broken Links: Web Crawler in Python Using Requests and BeautifulSoup Broken links are a quality and SEO killer. Whether you're managing a personal blog, a portfolio, or an…

Oana Rinaldi January 4, 2026

SQL

SQL Window Functions: Ranking Sales by Region in One Query

SQL Window Functions: Ranking Sales by Region in One Query Window functions in SQL offer a powerful way to perform calculations across sets of rows related to the current…

Oana Rinaldi January 3, 2026

Java

Creating a Java API Client for GitHub Repos in Under 50 Lines

Creating a Java API Client for GitHub Repos in Under 50 Lines When you're starting out with REST API integrations in Java, GitHub provides an excellent hands-on opportunity. In…

Oana Rinaldi January 2, 2026

Recursion

Mastering Recursive Functions: Solve Mazes with Backtracking in Python

Mastering Recursive Functions: Solve Mazes with Backtracking in Python Recursion is one of the most powerful and expressive tools in a developer’s toolkit—but it’s also one of the most…

Oana Rinaldi January 1, 2026