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SVG Minifier & Analyzer Field Guide: When Shaving 60% Off the File Beats a Squeeze Pass on the CDN
Lead phrase. A 12 KB SVG icon does not need a CDN gzip rewrite. It…
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Reading WebSocket Failures Fast: A Field Guide to the Five Close Codes That Drop Your Channel
Every WebSocket bug looks the same on the server: a quiet 1006 abnormal closure, a…
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Tiny Text Field Guide: When Two Unicode Blocks Carry Footnotes And Chemical Formulas
Two Unicode blocks — Phonetic Extensions and Superscripts/Subscripts — give you about half the alphabet plus all ten digits. The other half passes through unchanged, which is the catch most people notice on their second paste.
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CSV Validator Field Guide: When Four Structural Checks Beat A Parser Pass
One unbalanced quote in a million-row file is not a syntax error — it is…
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PDF/A Convert Field Guide: When Self-Declared Archival PDF Is the Difference Between a Five-Year Submission and a Five-Day Re-Scan
PDF/A Convert Field Guide: When “Self-Declared” Archival PDF Is the Difference Between a Five-Year Submission…
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Cursive Text Field Guide: When Hand-Written Script Beats a Stretched Italic
Every fancy-text tool generates cursive by mapping letters to the Mathematical Script block, then silently…