Extracting Differences Between Two Excel Files | Out of 500 Rows Compared, 287 'Differences' Appeared, but Only 53 Were Genuine [Full Prompt]

I want to compare two Excel files—last month's and this month's—and identify what has changed. When I ask AI to take both ...

Python 3.15 released: Lazy imports, UTF-8 and new data types

Python 3.15 is expected to speed up some programs and simplifies handling immutable data. UTF-8 as standard requires testing.

1.5 Years Since the First Exam Where Someone Sat Seiza on a Chair | November Programming Ability Test to be Held in Ginowan, Okinawa [Deadline: October 16]

In April 2025, we held our first Programming Ability Test (Pro-Ken) at the Cross Wave classroom in Ginowan. Two people took ...