drop-oldest: Drops the oldest buffered data to make room. Useful for live feeds where stale data loses value.
For years, Google has explicitly told developers that API keys are safe to embed in client-side code. Firebase's own security checklist states that API keys are not secrets.
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Emperor Penguins are likely more at risk from climate change than any other air-breathing Antarctic animal
吳先生說問卷流於空泛，「現在不可以令我想到下一步怎樣做。」