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pariz / gountries

Gountries provides: Countries (ISO-3166-1), Country Subdivisions(ISO-3166-2), Currencies (ISO 4217), Geo Coordinates(ISO-6709) as well as translations, country borders and other stuff exposed as struct data.
MIT License
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Fix init queryInstance concurrent race #32

Closed bastengao closed 2 years ago

bastengao commented 4 years ago

Fix https://github.com/pariz/gountries/issues/28 , use sync.Once instead of bool flag to avoid concurrent race.