This allows others to easily update or modify your code when they are reusing your asset, if required.

这就允许其他人在重用您的资产时根据需要方便地更新或修改您的代码。

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Note: the section for the rule definition is not required when you modify or update a rule using the API.

注意：当您使用API修改或者更新一个规则时，规则定义的部分是不需要的。

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They require data, they modify and update data, and they often also derive new data by bringing various data sources together.

它们需要数据，它们修改和更新数据，它们还常常将各种不同的数据源揉和在一起，派生出新的数据。

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Traditional PC gamers are used to paying a premium for computing power and the ability to constantly update and modify their hardware while consoles have historically attracted people looking for a cheaper, simpler and more stable platform on which to play games (the current generation of consoles have been around for six to seven years).

FORBES: Apple, Steam Pad, and the New Wave of Game Development