2026 – Page 6 – Art of Coding

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