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Developer & Data

Practical guides for formatting, debugging, encoding, and moving structured data.

Original and revised Word documents compared side by side with deletions and insertions highlighted

Feb 28, 2026

debugging
How to Compare Two Documents in Word
Step-by-step guide to compare two documents in Word with the Review tab's Compare tool, plus Combine, side-by-side view, and fixes for when Compare misbehaves.
6 min read
Two grouped hexadecimal identifier rows showing the first byte groups reversed while the rest stay aligned

Feb 22, 2026

uuid
GUID vs UUID: What's the Difference?
GUID and UUID name the same 128-bit identifier, but Microsoft serializes the first three fields in the opposite byte order. Here is where that breaks, with the exact bytes.
9 min read
Glass table grid turning into formatted JSON brackets on a blue gradient

Feb 20, 2026

csv
CSV to JSON: convert messy spreadsheets to clean JSON (headers, quotes, and commas)
Convert CSV to a JSON array of objects. Learn how headers, delimiters, and quoted fields work, plus fixes for messy spreadsheet exports.
3 min read
Digital timestamp display rolling from Jan 19 2038 into Dec 13 1901 above a 32-bit chip

Feb 18, 2026

time
What Is the Year 2038 Problem?
At 03:14:08 UTC on January 19, 2038, 32-bit Unix clocks overflow and jump to December 1901. What breaks, what's already fixed, and how to test your own systems.
8 min read
Neon glass UI with JSON brackets and error highlights

Dec 14, 2025

JSON
Fix JSON parse errors: trailing commas, quotes, and other gotchas
Most JSON errors come from a few predictable mistakes. Here is how to spot them, fix them, and validate the result with Textavia's JSON Formatter.
4 min read