IntroductionContinuing from last time, I will provide a code explanation for a "Behavior Diary" app that is completed ...

The first half of today was about problems involving getting, processing, and writing spreadsheet values using GAS. At first, ...

TypeScript 7.0 became stable on July 8, 2026 — and for most of the tens of millions of professional web developers who depend on it daily, a single npm install -D typescript command now cuts build ...