robot

Do robots crawl iframes?

喜夏-厌秋 提交于 2019-11-29 15:15:49
Is it common for robots to crawl inside iframes? And how do they do that? Do they index it instantly or do they just 'remember' the URL and continue sometimes later? If there is an href/src link somewhere on an indexed (i.e. crawled ) HTML/XHTML page, it will get indexed. Whether or not the page is presented to the user via an iFrame is irrelevant. Iframes are easily crawled as others have pointed out. However I wanted to clarify that your page will not get "credit" for the iframed contents. So your page will not actually get indexed as containing the content -- it is merely a stepping stone

Python 'list indices must be integers, not tuple\" error

泪湿孤枕 提交于 2019-11-29 15:10:11
I'm working on moving a robot around a 2d grid room of 8 x 8, and one part is initialising the sensors which consist of the closest 5 tiles around the robot. self.sensors = [0 for x in xrange(5)] here I'm creating an empty of array of 5 elements. but when I attempt to set the value of sensors like this: if self.heading == 'East': self.sensors[0] = self.room[self.x, self.y-1] self.sensors[1] = self.room[self.x+1, self.y-1] self.sensors[2] = self.room[self.x+1, self.y] self.sensors[3] = self.room[self.x+1, self.y+1] self.sensors[4] = self.room[self.x, self.y+1] I get the error of 'list indices

Robot Framework+SSHLibrary实现自动化运维质量检测

孤街浪徒 提交于 2019-11-29 06:23:09
Robot Framework+SSHLibrary介绍 首先,介绍一下robotframework,oschina这么介绍: Robot Framework 是一个关键词驱动的自动测试框架。测试用例位于HTML或者TSV(以tab分隔值)文件,使用在测试库中实现的关键词来在测试中运行程序。因为 Robot Framework 是灵活和可扩展的,所以它很合适用于测试具有多种接口的复杂软件:用户接口,命令行,webservice,编程接口等。 Robot Framework 和 Cumcumber http://www.oschina.net/p/cucumber 具有相似的能力,都属于BDD自动化测试工具。 但是Cumcumber只能顺序验证测试步骤,比如: Given 我在登录页 When 我输入帐号"zhangsan" And 我输入密码"123456" And 我点击登录按钮 Then 我能看到我的昵称"张三" 上述的 "我在登录页" 等步骤的定义,都在Cumcumber的step_definitions.rb中,用ruby语言定义。 如果对Cumcumber测试安卓手机APP感兴趣,可以参阅 使用calabash测试开源中国Android客户端 Robot Framework 在语义级别就提供了FOR循环和IF判断,自定义Keyword直接在.robot文件中

What's a good Web Crawler tool [closed]

心不动则不痛 提交于 2019-11-28 16:35:09
I need to index a whole lot of webpages, what good webcrawler utilities are there? I'm preferably after something that .NET can talk to, but that's not a showstopper. What I really need is something that I can give a site url to & it will follow every link and store the content for indexing. HTTrack -- http://www.httrack.com/ -- is a very good Website copier. Works pretty good. Have been using it for a long time. Nutch is a web crawler(crawler is the type of program you're looking for) -- http://lucene.apache.org/nutch/ -- which uses a top notch search utility lucene. Crawler4j is an open

Do robots crawl iframes?

主宰稳场 提交于 2019-11-28 09:08:19
问题 Is it common for robots to crawl inside iframes? And how do they do that? Do they index it instantly or do they just 'remember' the URL and continue sometimes later? 回答1: If there is an href/src link somewhere on an indexed (i.e. crawled ) HTML/XHTML page, it will get indexed. Whether or not the page is presented to the user via an iFrame is irrelevant. 回答2: Iframes are easily crawled as others have pointed out. However I wanted to clarify that your page will not get "credit" for the iframed

excessive traffic from facebookexternalhit bot

百般思念 提交于 2019-11-27 14:08:41
Does anyone know how tell the 'facebookexternalhit' bot to spread its traffic? Our website gets hammered every 45 - 60 minutes with spikes of approx. 400 requests per second, from 20 to 30 different IP addresses from the facebook netblocks. Between the spikes the traffic does not disappear, but the load is acceptable. Offcourse we do not want to block the bot, but these spikes are risky. We'd prefer to see the bot spread it's load equally over time. And see it behave like Googlebot & friends. I've seen related bug reports ( First Bug , Second Bug and Third Bug (#385275384858817)), but could

What's a good Web Crawler tool [closed]

生来就可爱ヽ(ⅴ<●) 提交于 2019-11-27 09:47:48
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 years ago . I need to index a whole lot of webpages, what good webcrawler utilities are there? I'm preferably after something that .NET can talk to, but that's not a showstopper. What I really need is something that I can give a site url to & it will follow every link and store the content for indexing. 回答1: HTTrack -- http

How Do I Make My Program in Qt Continually Send A String to My Arduino?

徘徊边缘 提交于 2019-11-26 18:39:13
问题 I am having trouble trying to get my program to continually send the string "move 200" while I hold down a button. I have the button set to auto repeat however it only sends once the button is released not while it is holding down. However while being held down the counter is adding how many times the message should have been sent. I am at a lost. mainwindow.cpp void MainWindow::on_forwardButton_clicked() { if(arduino->isWritable()){ arduino->write(command.toStdString().c_str()); qDebug() <<

excessive traffic from facebookexternalhit bot

安稳与你 提交于 2019-11-26 16:36:51
问题 Does anyone know how tell the 'facebookexternalhit' bot to spread its traffic? Our website gets hammered every 45 - 60 minutes with spikes of approx. 400 requests per second, from 20 to 30 different IP addresses from the facebook netblocks. Between the spikes the traffic does not disappear, but the load is acceptable. Offcourse we do not want to block the bot, but these spikes are risky. We'd prefer to see the bot spread it's load equally over time. And see it behave like Googlebot & friends.