•Jaslyn King
When a Column of Numbers Is Really a Column of Dates
When numbers look structured but not descriptive, it helps to ask whether they might be a different format of information — especially when working in Excel-heavy environments.
Notes
Notes and walkthroughs on frontend development, implementation patterns, and things I’m learning as I build.
•Jaslyn King
Does Updating Your Source Sheet Break a Pivot Table?
Editing the data won’t break your Pivot Table — but the Pivot Table won’t update itself. A refresh brings your report back in sync, and using an Excel Table makes that process more resilient.
•Jaslyn King
A Simple Guide to Excel’s XLOOKUP Function and What Each Parameter Means
Excel’s XLOOKUP function is one of those quiet upgrades that can simplify a lot of day-to-day data work.
•Jaslyn King
HLOOKUP vs. VLOOKUP vs. XLOOKUP: A Clear Breakdown for Everyday Excel Work
Here’s a simple way to think about the three major lookup functions and when each one makes sense.
•Jaslyn King
Web Components: A Practical Way to Build Once and Use Everywhere
Web components — the web standard that actually solves the “build once, use everywhere” problem that frontend developers have faced for years.
•Jaslyn King
Creating Beautiful SVG Gradients with CSS and HTML
SVG (Scalable Vector Graphics) is a powerful format for creating web graphics that look crisp at any resolution...