微软公司昨日(6 月 27 日)发布博文,邀请 Beta 和 Dev 频道用户测试 Windows 11 新预览版,在修复诸多 BUG 之外,主要集成 1Password 密码管理器的 Passkey。
If there is a chance that an NSArray is empty, is it better to check it and set equal to nil if it\'s empty when it is assigned or to rather do the check when it is used?