web-scraping

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Html Agility Pack C#: Expression must evaluate to a node-set

I\'m using Html Agility Pack to fetch a webpage. I want to collect all the TEXT I AM LOOKING FOR of the following form:[详细]

2023-03-31 00:28 分类：问答
Getting ajax output from a site?

Hi people i want the functionality of the following website page in my site http://www.unlockcodesource.com/buy_unlockcode_now.php[详细]

2023-03-31 00:08 分类：问答
grab website content thats not in the sourcecode

I want to grab some financial data from sites like http://www.fxstreet.com/rates-charts/currency-rates/[详细]

2023-03-30 18:18 分类：问答
Create summary from link

Many pages (facebook, google+ etc) have a function that creates a summary with header, image and some text from a link. I have tried to find out if there are any libraries or guidelines about how to d[详细]

2023-03-30 09:15 分类：问答
Retrieving the translation section in the Wiktionary API

I am interested in translating English words to a specific language (e.g. Russian). I have read the whole Wiktionary API manual but I have not found a good way. For the word “dog” I can obtain the w[详细]

2023-03-30 09:06 分类：问答
How do I get the source of a given URL from a servlet?

I want to read a source code (HTML tags) of a given URL from my servlet. For example, URL is 开发者_如何学JAVAhttp://www.google.com and my servlet needs to read the HTML source code.Why I need this i[详细]

2023-03-29 20:33 分类：问答
How to search html file for simple string?

Consider this link from Amazon. If you notice, each seller has this block (similar, at least): <a href=\"http://www.amazon.com/shops/AN8LN2YPKS7DF/ref=olp_merch_name_2\">[详细]

2023-03-29 18:11 分类：问答
Java HTML Parsing [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a[详细]

2023-03-29 17:35 分类：问答
Jsoup Cookies for HTTPS scraping

I am experimenting with this site to gather my username on the welcome page to learn Jsoup and Android.Using the following code[详细]

2023-03-29 09:54 分类：问答
Webkit Autologin not working using Document.GetElementsByTagName("input")

I really need to 开发者_如何学编程get this autologin script working with Webkit 0.5 in Visual Basic:[详细]

2023-03-29 09:31 分类：问答