Each block of output code within a repeated sequence has its own internal position indicator, and any control within such a block can access that indicator through the index XPath extension.

重复序列中的每个输出代码块都有自己的内部位置指示符，代码块中的任何控件都可以通过XPath扩展index访问这个指示符。

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Used to synchronize access to the file control block.

用于同步对文件控制块的访问。

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Parental control lets you block sites that may contain potentially offensive material. In addition, parents can prohibit access to up to 20 pre-defined website categories.

家长控制功能可以为你阻止一些可能存在不宜查看的内容的站点。另外，家长们可以对最多20个预定义目录中的网站实行禁止访问。

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If your data is currency such as access control to various amounts of bitcoin on the block chain, then you have surrendered your financial transaction history and potentially the value itself.

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It features a tiny keyboard built for small hands, as well as parental control software that can limit log-on time or block access to certain Web sites and applications.

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