XGBoost from First Principles: Every Number Solved by Hand
A random forest averages many independent deep trees to cut variance. XGBoost does the opposite: it adds many shallow trees one after… Continue reading on Medium » A random forest…
Leveling Up My Python Fundamentals: Modules, Environments, and Date Logic (Week 3 at DataraFlow)
Stepping into my third week with DataraFlow felt like moving from theoretical blueprints straight onto an active construction site. The… Continue reading on Medium » Stepping into my third week…
Modules — The Building Blocks
A module is just a file containing code (functions, variables), whatever that you can reuse elsewhere instead of rewriting from scratch… Continue reading on Medium » A module is just…
10 Practical Ways I Found on the Internet to Become Proficient in Python
Learning Python is relatively easy. But becoming proficient enough to solve unfamiliar problems, build applications, and write clean code… Continue reading on Medium » Learning Python is relatively easy. But…
The Day I Stopped Creating Python Objects Everywhere
Factory, Abstract Factory, Builder, Prototype, and Singleton — explained through problems I’ve actually seen in real software Continue reading on Medium » Factory, Abstract Factory, Builder, Prototype, and Singleton —…
Day 13 of 90 — Cracking the GenAI Interview Journey
Today, we focused on Python + Data Structures & Algorithms (DSA) and worked through a few important LeetCode problems: Continue reading on Medium » Today, we focused on Python +…
Building a Complete CLI Gradebook App in Python: A Beginner’s Project Guide
Learning Python theory is one thing — synthesizing variables, functions, file handling, and error checking into a working application is… Continue reading on Medium » Learning Python theory is one…
I never thought Python would become a side hustle.
For years, I treated Python as a tool. Continue reading on Artificial Intelligence in Plain English » For years, I treated Python as a tool.Continue reading on Artificial Intelligence in…
“Why Your Python Codebase Is Bleeding Silent Bugs (And How AST Analysis Actually Catches Them)”
Continue reading on Medium » Continue reading on Medium » Read More Python on Medium #python
FETCH FIRST ROW ONLY vs DISTINCT ON vs LIMIT 1 in PostgreSQL
When working with PostgreSQL, developers often need to answer a deceptively simple question: Continue reading on Medium » When working with PostgreSQL, developers often need to answer a deceptively simple…
Interceptors vs Filters in Spring Boot: What’s the Difference and When to Use Each
If you’ve spent any time building web applications with Spring Boot, you’ve probably run into two mechanisms that seem to do the same job… Continue reading on Medium » If…
React useActionState in 2026: Replacing useReducer for Server-Driven Form Logic
Continue reading on Medium » Continue reading on Medium » Read More JavaScript on Medium #java
The cost of row-by-row execution in PostgreSQL and JOIN rewriting: Related subqueries and…
When writing SQL, subqueries are often the easiest way to express complex business logic. Continue reading on Medium » When writing SQL, subqueries are often the easiest way to express…
Spring Data JPA Projections: How my optimization broke production
So some months ago we optimized a lot of things in the way we deal with our database , and among these optimizations is the introduction… Continue reading on Medium…
10 Linux Techniques That Separate Beginners From Power Users
Knowing Linux commands is useful. Knowing how to combine them is where things start getting interesting. Continue reading on Medium » Knowing Linux commands is useful. Knowing how to combine…
The Linux Command You Should Never Run Without Thinking: Understanding ” rm -rf “.
Linux gives you a lot of power. Continue reading on Devops Weekly Update » Linux gives you a lot of power.Continue reading on Devops Weekly Update » Read More Linux…
I Trained a Neural Network to Be a Game Console. It Hallucinated the Score.
No emulator in the loop, just weights pretending to be a CPU. Here’s everything that went wrong in one day on a MacBook. Continue reading on Medium » No emulator…
CVE-2026-16287: The privilege boundary in Pardus Update
How a passwordless updater role reached a root-owned script through an unchecked configuration argument. Continue reading on Medium » How a passwordless updater role reached a root-owned script through an…
Android 18 Is Coming: Eight Features That Will Bring Mobile Development into the Future
Android development is entering a fundamentally different era. Continue reading on Medium » Android development is entering a fundamentally different era.Continue reading on Medium » Read More Dotnet on Medium…
FETCH FIRST ROW ONLY vs DISTINCT ON vs LIMIT 1 in PostgreSQL
When working with PostgreSQL, developers often need to answer a deceptively simple question: Continue reading on Medium » When working with PostgreSQL, developers often need to answer a deceptively simple…