What drives Airbnb prices in Rome? An exploratory analysis of 27,000 listing using PythonIf you were a host in Rome, what would you look at to set your nightly price? And what separates a listing with great reviews from an average one? I explored these questions in a college project for m5 min read·joaodeveloper.hashnode.devNov 2
Scikit-Learn CheatsheetScikit-learn is a library in Python that provides many unsupervised and supervised learning algorithms. It’s built upon NumPy, pandas, and Matplotlib! Linear regression in Scikit-Learn Import and crea2 min read·joaodeveloper.hashnode.devOct 16
Reducing Time Complexity From O(n²) to O(n)Using the Two Sum exercise from LeetCode we can study how a problem can be solved with less complexity. The description of the problem is very simple: Given an array of integers nums and an integer target, return indices of the two numbers such that...4 min read·joaodeveloper.hashnode.devDec 29, 2025
Arrays and ListsBoth array and list are types of data structure that stores a collection of elements. The array has a fixed size while lists are dynamic and can have their size updated during runtime. This main difference directly influences the usage of memory and ...3 min read·joaodeveloper.hashnode.devDec 23, 2025
Variable Naming ConventionsThis article is inspired by the official Microsoft documentation: https://learn.microsoft.com/en-us/dotnet/standard/design-guidelines/naming-guidelines It is advisable to read the original article for a more complete understanding of the subject. I...2 min read·joaodeveloper.hashnode.devOct 2, 2025
