Fundamental Information Technology Engineer Examination Subject A: Clearing up Misunderstandings about Shift Operations

The statement 'shifting 1 bit to the left always doubles the value' is an insufficient explanation for shift operations. When ...

Where does AI ROI disappear? Calculating major companies in Japan and the US by categorizing them into 'Disclosed', 'Likely but unconfirmed', and 'Not disclosed'

In follow-up research after publication, Itochu (2.27 million hours) was confirmed via primary sources and corrected to ...
HackerNoon

Secure Code Benchmark Finds Top Coding Agents Write Secure Code Only 25% of the Time

A 450-task benchmark built from real CVEs shows even the best AI coding agent writes code that's both working and secure only ...
nytimes.com

Climate and Environment

The war in Iran, efforts to promote fossil fuels and attacks on renewable energy contributed to higher prices for gas and electricity that drove voter discontent. By David Gelles By Hiroko Tabuchi and ...
shattered.io

AWS vs Azure vs Google Cloud: 30% vs 2.5x Claims [2026]

AWS vs Azure vs Google Cloud in November 2026: verified specs, vendor benchmark claims, pricing, deadlines and a pick by ...
GitHub

Box of Toys Example Service

src/ ├── main/ │ ├── java/uk/co/boxoftoys/example/ │ │ ├── Application.java # Main application class │ │ ├── config/ # Configuration ...
GitHub

README.md

This repository is my personal space to document and track my daily software learning journey. It contains notes, concepts, exercises, and important takeaways from the topics I study each day.