AI
My First Coding Interview with AI
A few weeks ago, I was asked to use AI during both a live coding interview and a take-home assessment.…
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Coding
How to Build SMS Multi-Factor Authentication (MFA) with Twilio and Node.js
Multi-factor authentication (MFA) is a security approach that requires users to prove their identity in more than one way before…
Coding
Week 4 – Multiple Regression and Understanding Relationships in Data with Python
In Week 3, we introduced OLS regression and learned how to run our first model. We looked at how one…
Coding
Week 3 – Filtering, Transforming Data and Introduction to OLS Regression in Python
In Week 1, we introduced Python and pandas. In Week 2, we focused on cleaning and preparing data for analysis.…
Coding
Exploring and Cleaning Data with Python – Week 2
In Week 1, we introduced Python and pandas, and learned how to load and explore data. Now we move into…
Coding
Getting Started with Python for Statistics (Week 1)
If you’ve ever wanted to learn statistics but felt overwhelmed by formulas, this series is for you. Instead of starting…
Coding
FastAPI Explained: A Beginner-Friendly Guide with Real Examples
In today’s post, I’ll focus on FastAPI — a modern Python web framework that’s been gaining serious traction among developers…
Coding
A Developer’s Guide to Testing That Actually Matters
Writing Effective Tests: A Developer’s Guide to Testing That Actually Matters In today’s post, I’ll focus on the testing strategies.…
Coding
Writing Efficient SQL Queries for Better Performance
This is the final post in my SQL Optimization series. In my earlier posts, I covered: By now, we should…
Coding
Optimizing SQL Queries for Better Performance Using Execution Plan
Understanding execution plans is essential for optimizing SQL queries. By analyzing how queries are processed, you can identify performance bottlenecks…