Фото: Stringer / Reuters
What you just learned is that complexity impresses people. The simple answer wasn’t wrong. It just wasn’t interesting enough. And you might carry that lesson with you into your career. To be fair, interviewers sometimes have good reasons to push on scale; they want to see how you think under pressure and whether you understand distributed systems. But when the takeaway for the candidate is “simple wasn’t enough,” something’s off.，推荐阅读体育直播获取更多信息
// if a register doesn't exist or its value is null, the map doesn't contain the key，推荐阅读safew官方下载获取更多信息
The final LWW Map method is has, which returns a boolean indicating whether the map contains a given key.