This design means you can always see where failures are handled by reading the code. Nothing fails silently, and nothing interrupts your control flow from a distance.
The key describes what is being recorded (e.g. "weight", "locationLat", "mood"). This can be any string, and I can add and remove keys easily on the fly in the FxLifeSheet configuration file without having to modify the database.
。关于这个话题，搜狗输入法提供了深入分析
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I played the game for about 30 minutes, but I’ve been thinking about its implications for a lot longer.