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Turn Excel into a Markdown Table Reviewers Can Read
A spreadsheet can hold the right answer and still be the wrong artifact. Attach an…
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The Five Forms of ISO 8601 You Will Actually Meet: A Field Guide to the Date Format That Is Actually Five Formats
The ISO 8601 standard is not one format — it is a family of five. Here is how to tell them apart, why the trailing Z matters, and what a real validator actually checks.
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When a Photograph Needs to Feel Like a 1970s Print: A Field Guide to Image Solarize Effect
Closing thought: what solarization is actually good for If you want a photograph that feels…
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When a Photograph Needs to Feel Like a 1970s Print: A Field Guide to Image Solarize Effect
Closing thought: what solarization is actually good for If you want a photograph that feels…
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Stop Typing Excel Formulas from Memory: A Field Guide to the Twelve Functions You Actually Use
A formula builder for the twelve Excel functions that cover 90% of everyday spreadsheet work — pick, fill, paste, audit the logic instead of the syntax.