For years, Google has explicitly told developers that API keys are safe to embed in client-side code. Firebase's own security checklist states that API keys are not secrets.
// 易错点3：处理最终结果为空的场景（比如num="10"，k=2）
，这一点在服务器推荐中也有详细论述
Tellingly, Trump did not come back with an offer of sweeteners to promote investment. Instead, he threatened to block ExxonMobil investment in Venezuela.
Oracle cofounder and chairman Larry Ellison. His son, David Ellison, is CEO and controlling owner of Paramount Skydance.Photograph: Anna Moneymaker/Getty Images