The HTML block type allows you to create custom blocks that use any HTML you want, so you are not restricted to the predefined block types in the template.

html块的类型让您可以创建使用任何想要的HTML的代码块，因此您不需要限制为模板中预定义的块类型。

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Type inference for block variables within block calls.

在块内部的块变量类型推导。

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If the data turns out to be of a simple type such as int for the entire run of a given block, that block (especially if it loops) can run very quickly.

如果在一个给定的代码段中数据是是简单类型，例如int，那么这段代码(如果是一个循环，这种情况就更为突出)就可以很快地运行。

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The inability of the market mechanism to achieve a higher efficiency value is due, in part, to the incentive U-Type bidders have to strategically reduce their demands for the second block of spectrum.

FORBES: A GOP Own-Goal on Spectrum Policy