The handler module is the coordination layer between the UI and the Haskell runtime. It automatically re-executes code blocks when inter-cell dependencies change thus ensuring that the notebook state remains consistent. Put simply when a cell is changed we need to update all its dependencies. Cell A depends on cell B if A uses anything that b defines. The handler module runs a series of steps to make this possible.
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Samsung first teased its Digital Home Key feature in 2024 and said the feature would be available in 2025. That didn't pan out, as the CSA's Aliro standard - which will let users unlock smart locks with any phone - only arrived in February of this year. The new standard uses near-field communication (NFC) for its tap-to-unlock technology. It …
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Grayscale Workhorse