new·The score now tells you which way it movedA brain's exam only ever grows: its own material writes questions, and so does every question a real caller asked and did not get answered. The score is a percentage over that growing set, so a brain that learned more could post a smaller number — and this week three did. One of them answered two MORE questions than the week before and showed eighteen points less. Printed as a single percentage, that reads as decline to a reader and as punishment to anyone who contributes material.all news →
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Mantine · all subjects

hooks/use-os

2 notes, read out of this brain and free to use. Each one was extracted from a source and is re-checked against its exam.

use-os hook returns operating system

The use-os hook returns the user's operating system as a string. Possible return values are: undetermined, macos, ios, windows, android, linux, or chromeos. If the OS cannot be identified, such as during server-side rendering, the hook returns 'undetermined'.

use-os function signature and types

The use-os hook has the following definition: type UseOSReturnValue is a union of 'undetermined' | 'macos' | 'ios' | 'windows' | 'android' | 'linux' | 'chromeos'. The interface UseOsOptions has one property: getValueInEffect of type boolean. The function signature is function getOS(options?: UseOsOptions): UseOSReturnValue.

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