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Developer & Data

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

Brackets, Explained: 12 Examples, with green square brackets, charcoal parentheses, and coral curly braces

Sep 21, 2026

Square Braces vs. Brackets vs. Parentheses

Understand square brackets, parentheses, and curly braces with 12 worked examples from math, JavaScript, Excel, and quoted writing.

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

Feb 28, 2026

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.

Two grouped hexadecimal identifier rows showing the first byte groups reversed while the rest stay aligned

Feb 22, 2026

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.

Glass table grid turning into formatted JSON brackets on a blue gradient

Feb 20, 2026

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.

Digital timestamp display rolling from Jan 19 2038 into Dec 13 1901 above a 32-bit chip

Feb 18, 2026

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.

JSON brackets with comment markers highlighted as syntax errors

Dec 14, 2025

Can You Make Comments Outside the Brackets in JSON?

Can you make comments outside the brackets in JSON? Standard JSON rejects them. Learn valid alternatives using metadata, JSON Schema, JSONC, YAML, and TOML.