MoppleIT Tech Blog

Culture-Safe CSV Handling in PowerShell: Predictable Imports, Stable Exports

Published on February 22, 2026

Make CSV imports predictable across locales by detecting the culture’s list separator, parsing numbers and dates with that culture, and exporting with explicit delimiter and UTF-8 for stable Git diffs.

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Streaming Millions of CSV Rows in PowerShell with Import-Csv -ReadCount

Published on February 21, 2026

Stream massive CSVs in PowerShell without blowing up memory. Batch with -ReadCount, parse using invariant culture, and append results for fast, predictable throughput.

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