You need to at least have Tomcat 4.1.x with its full distribution.

您的 Tomcat 至少需要是 4.1.x 版本（包含全部发布内容）。

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Since the queries are dynamic, with unknown selection criteria at compile time, plan generation can be incorrect, even with the availability of full distribution statistics on the data.

由于查询是动态的，在编译时并不知道其选择标准，因此，即使有了关于数据的完整的分布统计，仍然可能生成错误的计划。

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In the new image, the full-scale distribution of vast clumps of dark matter can be seen around galaxy clusters, connected by wispy filaments of dark matter and trailing off to enormous voids where no matter exists.

BBC: Dark matter hints in widest-yet view of dark mystery

Update: I have removed the link to the report at the request of Credit Suisse, which typically limits distribution of its full research notes and intended to do so in this case.

FORBES: The Biggest Winner In China In 2015? E-Commerce.

Apple is increasingly pushing its AppleTV through a low-cost device strategy, while Microsoft is leveraging its position in the gaming market with the Xbox to become more a full fledged player in digital distribution.

FORBES: Selling Motorola's TV Group: a Strategic Mistake for Google?