If you're playing a modern-era game, having a physical ID card for your character can impress your friends and add a sense of realism to a game.
如果要玩现代游戏,为您的角色使用一张ID卡片可以给您的朋友留下深刻印象并且给游戏添加一些现实感。
Credit Cards American Express a 16-18 character number that identifies an American Express credit card account.
信用卡american Express一个包含16 - 18个字符的编号,标识american Express信用卡帐户。
You can use an underscore (Scala's standard wild card character) as a placeholder to catch any type of exception (really, to match any case in a pattern matching expression).
你可以使用一个下划线(Scala的标准通配符)作为占位符来捕捉任意类型的异常(不骗你,它可以匹配模式匹配表达式的任何case)。
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