它通过检查网页的结构和布局提取数据
Scrapers, which extract data by examining the structure and layout of a Web page
另一个检查网页是否已经被拦截的地方就是在网页源代码本身。
Another place to check if a page has been blocked is within the page's HTML source code itself.
本节描述如何检查网页上的错误并建立全域错误处理常式。
This section describes how to check for errors in your pages and create global error handlers.
如果你有疑问并且想修改页眉艺术的话，检查网页版权和许可并且咨询。
Check the website Copyrights and licenses and ask if you are in doubt and wish to modify the artwork.
如果他们通知你网页已经被删除，你可以通过使用LiveHTTPHeaders这个Firefox浏览器插件检查网页返回状态。
If they inform you that the page has been removed, you can confirm this by using an HTTP response testing tool like the Live HTTP Headers add-on for the Firefox browser.
没有可行的方法来检查你刚写好的网页是否符合规范。
There is no practical way to check if the web page you just coded conforms to the spec.
大部分最新的浏览器已能提前检查你浏览的每个网页，如果网站疑似有恶意软件，浏览器就会提示你。
Most modern browsers pre-check each web page you visit and alert you if one is suspected of being malicious.
用户希望改善Web体验，厌倦了由于简单的数据验证检查而反复加载整个网页。
Your users just want a great Web experience and are tired of constantly reloading entire Web pages for simple data validation checking.
十分之一的女性和6%的男性曾检查过伴侣的网页浏览历史记录。
One in 10 women and six per cent of men had check the browser history of their partners.
一旦任务创建，你能检查任务并能改变任务的到期日、任务的重复次数、估计时间点、标签、任务地点或网页超链接。
Once tasks are created you can check the task and change the due date, the repeat of the task, a time estimate, tags, location of the task, or a URL.
对于XML用户来说，这样做简化了将XML内容转化成网页并用已有验证程序检查转换结果的工作。
For XML users, this simplified the task of transforming XML content to Web pages and validating the result with existing validators.
通过比较，他们发出或收到了55封文本信息，检查了15次邮箱，另外还浏览了10次网页。
By comparison, they'd sent and received 55 texts, checked E-mail 15 times and browsed the Web another 10 times during that time.
这一规定禁止检查孩子的电子邮件、短信、聊天记录、和网页浏览历史。
The regulation outlaws snooping into their emails, text messages, web chats, and browser history.
使用我们的头检查发现任何网页的状态代码，以确保您的网址是返回适当的状态代码和再指导工作正常。
Use our header checker to find any page's status code to ensure that your URLs are returning the appropriate status codes and re-directs are working properly.
此工具将检查任何网页的标题标记。
检查您的网页PHP的任何错误的语法。
您可以找到大量的蜘蛛网上模拟工具，以检查如果你的网页是在良好的状态。
You can find lot of spider simulation tools online, to check if you pages are in good shape.
哦，让我也去那里的第一…我认为他们有一个网页按期检查。
Oh so I have to go there first… I thought they have a web to check for schedule.
本文提出了一种维护WAP网站的网络爬虫系统，该系统可以自动遍历WAP网站，并对网页进行分析，检查语法和语义的错误。
This paper provides a Maintaining WAP Site Crawler system. This system can automatically traverse the WAP site, parse every page in the site and check syntax and semantic faults.
这个智能程序可让您检查您最喜爱的网页，并通知您，如果新的内容，被发现。
This smart program lets you check your favorite web-pages and notifies you if new content was found.
我们可能会不时修改本用户协议，所以请您在每次登录本网站时检查本网页。
We may revise this User Agreement from time to time, so please check this Web page each time you visit the Site.
枷锁在他的网页上说在礼拜一经过医生检查后他对手术后食指的恢复很乐观。
Gasol said on his website that he is optimistic about his surgically repaired index finger after seeing the surgeon Monday.
如果一个CA颁发的简单，用简单的词，如“邮件”或证书“网页，”这将表明他们的检查程序没有达到标准，因为这些都不是真正的互联网地址。
If a ca issued certificates for simple, single words such as "mail" or "Web," it would indicate their checking procedure isn't up to scratch because these are not real Internet addresses.
高速缓存服务器检查该网页是否能被高速缓存，然后将数据检索到本地高速缓存中，同时将这些内容传递给客户机。
The cache server checks to see if the page can be cached, retrieves the data to cache locally, and, at the same time, passes through the contents to the client.
现在，他的店铺经理Kirsammer定期检查公司的网页上为小费吠叫他们可以做的更好。
Kirsammer and his store managers now regularly check the business's Yelp page for tips on what they could be doing better.
检查信息的完整性：通过网页更新信息，然后通过搜索检索信息，确保在后台数据库更新了它的(属性)值。
Check out the integrity of information: update the information through web and then recall that information through search to make sure it is updated property in the back end database.
检查信息的完整性：通过网页更新信息，然后通过搜索检索信息，确保在后台数据库更新了它的(属性)值。
Check out the integrity of information: update the information through web and then recall that information through search to make sure it is updated property in the back end database.
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