Bubble Sort in Python
With a worst case complexity of O(n^2), the Bubble Sort is the front door of the sorting algorithms. The algorithm loops through the array, comparing an item on the i position with the item on the i+1 position. In other…
Renan Moura
I'm a Software Engineer working in the industry for a decade now. I like to solve problems with as little code as possible. I’m interested in solving all sorts of problems with technology in creative and innovative ways. From everyday shell scripts to machine learning models. I write about Software Development, Machine Learning, and Career in tech.
String Manipulation in Python
String manipulation is one of those activities in programming that we, as programmers, do all the time. In many programming languages, you have to do a lot of the heavy lifting by yourself. In Python, on the other hand, you…
Make Money as a Developer
As with any career, you want to get paid for your hard work and endless hours of study, naturally. In this article I will present some of the common options for one to make money as a Software Developer. This…
Python match-case (switch-case?)
As of Python 3.10 we have a Python feature known as the Match-Case Statement. It was proposed on PEP 622 which was replaced by PEP 634 by the name of Structural Pattern Matching. match-case looks similar to the switch-case statement…
Python: lstrip() vs removeprefix() and rstrip() vs removesuffix()
This is a confusion many people make. It is easy to look at lstrip() and removeprefix() and wonder what is the real difference between the two. When using lstrip(), the argument is a set of leading characters that will be…
Data Science and Machine Learning Project: House Prices Dataset
This is a series on Data Science and Machine Learning applied to a House Prices dataset from the Kaggle competition House Prices: Advanced Regression Techniques. You can download a PDF version of this Data Science and Machine Learning Project with…
Data Science Project: House Prices Dataset – API
This is the 5th and final article in a series on Data Science and Machine Learning applied to a House Prices dataset from the Kaggle competition House Prices: Advanced Regression Techniques. The first four articles were the Exploratory Data Analysis…
Data Science Project: Machine Learning Model – House Prices Dataset
This is the fourth article in a series on Data Science and Machine Learning applied to a House Prices dataset from the Kaggle competition House Prices: Advanced Regression Techniques. The first three articles were the Exploratory Data Analysis (EDA) and…
Data Science Project: House Prices DataSet – Data Cleaning Script
This is the third article in a series on Data Science and Machine Learning applied to a House Prices dataset from the Kaggle competition House Prices: Advanced Regression Techniques. The first two articles were the Exploratory Data Analysis (EDA) on…
Exploratory Data Analysis – House Prices – Part 2
This is part of a series: Exploratory Data Analysis – House Prices – Part 1 Exploratory Data Analysis – House Prices – Part 2 Data Science Project: Data Cleaning Script – House Prices DataSet Data Science Project: Machine Learning Model…