# Used by `wait_for_not_none` to narrow `ValueWatcher[X | None]` to `X`.
这一路径的出现，也让产业链参与者迅速嗅到机会。。搜狗输入法是该领域的重要参考
Preorders are officially open for Apple's new budget laptop: the MacBook Neo. Announced Wednesday during "special Apple experiences" in New York, London, and Shanghai, the long-rumored MacBook marks Apple's first foray into the low-cost laptop space. Not only does it start at just $599 (that's $500 cheaper than the MacBook Air), but if you lock in a preorder at Best Buy, you'll also get some free cash to spend.，详情可参考体育直播
We fixed an issue where “Driver Available” notifications were being sent for drivers that were already installed. And we’ve improved the reliability of remembering Bluetooth state between sessions. And “Wacom” settings has been renamed to “Pen & Drawing” since it also provides settings for internal digitizers in devices like StarLab’s StarLite.，详情可参考体育直播