Another common threading model is to have a single background thread and task queue for tasks of a certain type.

另一个常见的线程模型是为某一类型的任务分配一个后台线程与任务队列。

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Their mobile showcase products are overly simplistic, i.e. games with a single object on a scrolling background.

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With the flash on, the camera automatically merges an image of the subject illuminated with the flash in the foreground with a separate image of the background nightscape, to produce a single, clear night photo.

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Seventeen submitted fewer than 10 records, and four states hadn't reported a single record to the federal background check system, according to the federal investigation, conducted by the Government Accountability Office.

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