Since it returns an array of config objects, you should always check the length of the returned array.

由于它返回一个配置对象数组，因此您总是要检查返回的数组的长度。

youdao

It also supports objects, like Array.

它也支持对象，比如array。

youdao

To cache the items array, the objects stored in the array need to conform to NSCoding.

要缓存条目数组，存储在数组中的对象要遵守NSCoding。

youdao

To help sort out the dizzying array of objects sold at auction, check out the Artfact.com database for complete coverage of the art world.

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They are already the brain food of the smartphone, and now they allowing an increasing array of previously inanimate objects to understand your place, motion, touch, gestures and activity.

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The idea is that Gaia's two telescopes will focus the stars on to the end of the array, and as these celestial objects then scan across the CCDs their positions and individual properties will be logged.

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