In Listing 5, I update the simple Web scraper to routinely monitor the stock and send an E-mail message when the stock has moved outside of a defined price range.

在清单5中，将会让这个简单的Web scraper能够监视股票并在股票超过预先定义的价格范围时就发送e - mail消息。

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When filtering e-mail for spam and viri, it's very easy to forget that a metric to monitor how effective your solutions are at removing the spam are a good idea.

当过滤电子邮件中的垃圾邮件和病毒时，应该使用某个指标来监视您的解决方案在删除垃圾邮件方面的效率，而这一点很容易被忘记。

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It features a simple touchscreen (" Call: Mom, "for example), a camera for video chat, a fingerprint reader and a heart monitor that sends readings to the parents by E-mail.

它的特征在于：简单的触屏(举个例子，“给我打电话：妈妈”)，视频通话，指纹阅读和心脏监护器，通过电子邮件给父母们发送信息。

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The Ministry of Defence had earlier said the troops will monitor the Afghan capital and Mazar-e Sharif, and will work separately from the 4, 200 British personnel, mostly naval and support units, already involved in the war in Afghanistan.

CNN: UK troops ready for Afghan role

Employers may find themselves competing with each other for the best workers with promises not to monitor their e-mail traffic or web-browsing habits, or by offering strict limits on the use of corporate surveillance cameras.

ECONOMIST: Through a glass darkly

Following the approval of the first device for transcathether aortic valve replacement therapy (TAVR) earlier this month, the Society of Thoracic Surgeons (STS) and The American College of Cardiology (ACC) have announced the launch of th e TVT Registry, a joint initiative that will monitor the rollout of the new technology.

FORBES: ACC and STS Announce Launch of TAVR Registry