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Webscraper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。
Most fax machines are located in public places, so anyone who passes by can read them, and some businesses routinely screen their employees' e-mail.
大部分传真机放在公共地点,所以每位经过的同事都可以看,而有些公司例行公事地检查雇员的电子邮件。
Most fax machines are located in public places, so anyone who passes by can read them, and some businesses routinely screen their employees' e-mail.
大部分传真机放在公共地点,所以每位经过的同事都可以看,而有些公司例行公事地检查雇员的电子邮件。
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