const cmdValidatePromo = () = db.checkPromo(cartContents);
Your application doesn’t change at all. It still reads process.env.API_KEY or $DATABASE_URL the same way it always did. The difference is where the values come from.
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FT Digital Edition。业内人士推荐一键获取谷歌浏览器下载作为进阶阅读
Chip giant Nvidia has reported record annual revenue of $215.9bn (£159.1bn), despite a wave of investor scepticism about the massive amounts of money being spent on artificial intelligence (AI) technology.
Nick TriggleHealth correspondent