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What's the best way of scraping data from a website? [closed]

... formats make up the responses. You will need a good working knowledge of HTTP as well as HTML and will probably want to find a decent piece of man in the middle proxy software. You will need to be able to inspect HTTP requests and responses and understand how the cookies and session information an...
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How to add parameters to HttpURLConnection using POST using NameValuePair

I am trying to do POST with HttpURLConnection (I need to use it this way, can't use HttpPost ) and I'd like to add parameters to that connection such as ...
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SecurityError: Blocked a frame with origin from accessing a cross-origin frame

...Examples Here's what would happen trying to access the following URLs from http://www.example.com/home/index.html URL RESULT http://www.example.com/home/other.html -> Success http://www.example.com/dir/inner/another.php -> Success http://www...
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is there an easy way to get the http status code in the failure block from AFHTTPClient?

I see that there is a list of accepted http status codes that I can modify, but I think it would be cleaner if I can get the http status code in the failure block .. ...
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How do I get the current absolute URL in Ruby on Rails?

...t.url instead of request.request_uri. This combines the protocol (usually http://) with the host, and request_uri to give you the full address. share | improve this answer | ...
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Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术

Http长连接200万尝试及调优对于一个server,我们一般考虑他所能支撑的qps,但有那么一种应用, 我们需要关注的是它能支撑的连接数个数,而并非qps,当然qps也是我们...对于一个server,我们一般考虑他所能支撑的qps,但有那么一...
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Pagination in a REST web application

... HTTP has great Range header which is suitable for pagination too. You may send Range: pages=1 to have only first page. That may force you to rethink what is a page. Maybe client wants a different range of items. Range head...
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How to get visitor's location (i.e. country) using geolocation? [duplicate]

... You can use my service, http://ipinfo.io, for this. It will give you the client IP, hostname, geolocation information (city, region, country, area code, zip code etc) and network owner. Here's a simple example that logs the city and country: $.get(...
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Google Tag Manager 入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...ogle Tag Manager 入门指南Google 近期发布了:Tag Manager 产品(http: www.google.com tagmanager ),适用于站点多,运行多套:流量,广告系统的用户。部署一...Google 近期发布了:Tag Manager 产品(http://www.google.com/tagmanager/),适用于站点多...
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PHP Function Comments

... class (if any)... * * @copyright 2006 Zend Technologies * @license http://www.zend.com/license/3_0.txt PHP License 3.0 * @version Release: @package_version@ * @link http://dev.zend.com/package/PackageName * @since Class available since Release 1.2.0 */ Sample File: &l...