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⚡ AI Lessons
Dev.to · Tilo Sloboda
🔧 Backend Engineering
⚡ AI Lesson
5mo ago
Your Ruby CSV Import Ran Successfully — Your Data May Still Be Wrong
10 failure modes in Ruby CSV that produce no exception, no warning, and no indication that anything went wrong. Your import runs. Your tests pass. Your data is
Dev.to · Tilo Sloboda
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
6mo ago
SmarterCSV 1.16 Released — Faster Than CSV.read, Bad Row Quarantine, Instrumentation, New Features, Improved API
SmarterCSV 1.16 brings major performance gains (up to 129× faster than CSV.table), a new bad-row quarantine system, a significantly expanded API, and 696 new te
Dev.to · Tilo Sloboda
🔧 Backend Engineering
⚡ AI Lesson
6mo ago
Switch from Ruby CSV to SmarterCSV in 5 Minutes
SmarterCSV returns Rails-ready hashes with symbol keys, automatic numeric conversion, and whitespace stripping — often just a single line change from Ruby's bui
Dev.to · Tilo Sloboda
🔧 Backend Engineering
⚡ AI Lesson
6mo ago
10 Ways Ruby's CSV.read Can Silently Corrupt or Lose Your Data
Ruby's built-in CSV library has ten failure modes that produce no exception, no warning, and no indication anything went wrong. Your import runs, your tests pas
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