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Vowel-Consonant Processor Field Guide: When Letter Inventory Beats Naive String Counting
Counting vowels is the kind of task every junior developer thinks they can do in…
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Currency by Country Field Guide: When One Country Lookup, Three ISO Codes, and Two Output Modes Decide Whether Your Invoice Is Right or Your Bank Rejects the Wire
Currency by Country answers one question: what is the money called in a given country,…